---> uname -a: Linux prd-centos8-robot-2c-8g-4397.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4926 19 2190 6818 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:98:7b:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84567sec preferred_lft 84567sec inet6 fe80::f816:3eff:fe98:7b61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/26/2026 _x86_64_ (2 CPU) 03:43:37 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 109.93 68.34 41.59 8013.20 28010.25 03:46:01 AM 118.81 0.40 118.41 24.53 11614.23 03:47:01 AM 33.27 0.80 32.47 53.45 4006.08 03:48:01 AM 42.99 7.10 35.89 1310.18 2309.73 03:49:01 AM 60.06 0.22 59.84 43.59 7743.68 03:50:01 AM 6.40 0.05 6.35 4.80 495.03 03:51:01 AM 2.07 0.00 2.07 0.00 72.24 03:52:01 AM 0.33 0.00 0.33 0.00 3.33 03:53:01 AM 0.43 0.00 0.43 0.00 5.40 03:54:01 AM 0.37 0.00 0.37 0.00 3.98 03:55:01 AM 0.47 0.00 0.47 0.00 6.85 03:56:01 AM 0.37 0.00 0.37 0.00 3.86 03:57:01 AM 0.30 0.00 0.30 0.00 3.02 03:58:01 AM 0.37 0.00 0.37 0.00 4.13 03:59:01 AM 0.38 0.03 0.35 0.27 3.60 04:00:01 AM 7.21 5.95 1.27 574.88 32.36 04:01:01 AM 2.98 0.02 2.97 0.13 70.14 04:02:01 AM 0.33 0.07 0.27 1.73 3.65 04:03:01 AM 0.15 0.00 0.15 0.00 1.75 04:04:01 AM 0.28 0.00 0.28 0.00 4.88 04:05:01 AM 0.23 0.00 0.23 0.00 3.07 04:06:01 AM 0.13 0.00 0.13 0.00 0.97 04:07:01 AM 0.18 0.00 0.18 0.00 1.87 04:08:01 AM 0.10 0.00 0.10 0.00 0.68 04:09:01 AM 0.27 0.00 0.27 0.00 3.42 04:10:01 AM 0.18 0.00 0.18 0.00 3.20 04:11:01 AM 0.28 0.00 0.28 0.00 3.40 04:12:01 AM 0.22 0.00 0.22 0.00 2.80 04:13:01 AM 6.56 0.32 6.25 36.92 191.75 04:14:01 AM 32.06 0.47 31.59 52.92 1407.56 Average: 14.26 2.79 11.47 337.23 1867.28 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5556336 7076672 2326096 29.51 2688 1713688 697764 7.81 184648 1861016 76948 03:46:01 AM 5197200 7041020 2685232 34.07 2688 2019452 686424 7.69 189052 2145668 101388 03:47:01 AM 5093360 6973776 2789072 35.38 2688 2056568 726584 8.14 213388 2227016 45188 03:48:01 AM 4883512 6982224 2998920 38.05 2688 2265564 734428 8.22 281692 2340464 184092 03:49:01 AM 4959048 7060188 2923384 37.09 2688 2268480 621020 6.95 261232 2279208 9640 03:50:01 AM 4917320 7018820 2965112 37.62 2688 2268840 686680 7.69 261568 2319256 4 03:51:01 AM 4916268 7017768 2966164 37.63 2688 2268844 686680 7.69 261568 2320396 4 03:52:01 AM 4916484 7017988 2965948 37.63 2688 2268848 686680 7.69 261568 2320400 4 03:53:01 AM 4916452 7017956 2965980 37.63 2688 2268848 686680 7.69 261568 2320400 4 03:54:01 AM 4916516 7018020 2965916 37.63 2688 2268848 686680 7.69 261568 2320516 4 03:55:01 AM 4916512 7018052 2965920 37.63 2688 2268884 686680 7.69 261568 2320632 4 03:56:01 AM 4916468 7018008 2965964 37.63 2688 2268884 686680 7.69 261568 2320448 4 03:57:01 AM 4916460 7018000 2965972 37.63 2688 2268884 686680 7.69 261576 2320544 4 03:58:01 AM 4916044 7017588 2966388 37.63 2688 2268888 686680 7.69 261568 2320756 4 03:59:01 AM 4915932 7017476 2966500 37.63 2688 2268888 704420 7.89 261692 2320720 12 04:00:01 AM 4898752 7017556 2983680 37.85 2688 2286124 691936 7.75 263848 2335676 664 04:01:01 AM 4898248 7017076 2984184 37.86 2688 2286132 691936 7.75 263848 2336080 4 04:02:01 AM 4898444 7017340 2983988 37.86 2688 2286200 691936 7.75 263972 2335808 4 04:03:01 AM 4898432 7017356 2984000 37.86 2688 2286228 691936 7.75 263972 2335860 32 04:04:01 AM 4898144 7017068 2984288 37.86 2688 2286228 691936 7.75 263972 2336220 4 04:05:01 AM 4898076 7017000 2984356 37.86 2688 2286228 691936 7.75 263972 2336024 4 04:06:01 AM 4898048 7016976 2984384 37.86 2688 2286232 691936 7.75 263972 2335968 8 04:07:01 AM 4898336 7017264 2984096 37.86 2688 2286232 691936 7.75 263972 2335968 4 04:08:01 AM 4898436 7017364 2983996 37.86 2688 2286232 691936 7.75 263972 2335968 4 04:09:01 AM 4898432 7017364 2984000 37.86 2688 2286236 691936 7.75 263972 2335972 4 04:10:01 AM 4897948 7016880 2984484 37.86 2688 2286236 684584 7.67 263972 2336160 4 04:11:01 AM 4898168 7017100 2984264 37.86 2688 2286240 684584 7.67 263972 2336100 4 04:12:01 AM 4898212 7017144 2984220 37.86 2688 2286240 684584 7.67 263972 2336100 4 04:13:01 AM 5004980 6976992 2877452 36.50 2688 2143480 712524 7.98 297988 2214420 49536 04:14:01 AM 5130724 7067904 2751708 34.91 2688 2109788 649604 7.27 464152 1926560 26044 Average: 4955576 7019398 2926856 37.13 2688 2232882 689533 7.72 264645 2285544 16454 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 282.29 165.73 1218.93 59.84 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 121.84 95.57 1309.09 12.54 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 12.73 5.63 5.16 2.91 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 38.56 34.53 335.83 6.89 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 182.15 140.03 45.09 38.84 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 13.86 8.05 4.10 1.05 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 0.93 0.13 0.06 0.01 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 1.45 0.17 0.12 0.01 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 1.68 0.15 0.13 0.01 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 1.50 0.15 0.08 0.01 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 1.48 0.67 0.31 0.18 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 0.78 0.33 0.07 0.02 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 3.12 0.32 0.35 0.02 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 2.13 0.48 0.57 0.27 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 0.75 0.37 0.29 0.20 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 7.58 1.05 1.06 0.14 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 0.63 0.13 0.05 0.01 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 0.88 0.12 0.06 0.01 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 1.08 0.65 0.18 0.14 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 1.10 0.25 0.30 0.19 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 0.68 0.20 0.17 0.07 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 0.38 0.13 0.03 0.01 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 0.63 0.10 0.05 0.01 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 0.87 0.13 0.06 0.01 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 0.37 0.10 0.03 0.01 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 0.80 0.30 0.19 0.08 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 0.23 0.13 0.02 0.01 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.45 0.13 0.03 0.01 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 46.83 29.26 75.49 19.13 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.96 15.46 14.39 7.82 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.83 16.68 100.41 5.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/26/2026 _x86_64_ (2 CPU) 03:43:37 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 32.94 0.05 7.42 5.39 0.08 54.11 03:45:01 AM 0 34.24 0.03 6.47 3.45 0.08 55.72 03:45:01 AM 1 31.64 0.07 8.38 7.32 0.08 52.51 03:46:01 AM all 39.20 0.00 5.56 1.75 0.11 53.38 03:46:01 AM 0 33.49 0.00 5.11 2.08 0.10 59.22 03:46:01 AM 1 44.90 0.00 6.00 1.43 0.12 47.55 03:47:01 AM all 9.43 0.00 1.30 0.54 0.06 88.67 03:47:01 AM 0 4.92 0.00 0.98 0.42 0.07 93.61 03:47:01 AM 1 13.93 0.00 1.62 0.67 0.05 83.73 03:48:01 AM all 25.36 0.00 4.36 0.39 0.07 69.82 03:48:01 AM 0 29.96 0.00 4.59 0.43 0.07 64.95 03:48:01 AM 1 20.78 0.00 4.13 0.35 0.07 74.67 03:49:01 AM all 17.05 0.00 3.18 0.48 0.07 79.23 03:49:01 AM 0 15.67 0.00 3.02 0.42 0.07 80.82 03:49:01 AM 1 18.42 0.00 3.34 0.53 0.07 77.64 03:50:01 AM all 1.12 0.00 0.23 0.05 0.05 98.54 03:50:01 AM 0 0.90 0.00 0.20 0.03 0.05 98.81 03:50:01 AM 1 1.34 0.00 0.27 0.07 0.05 98.28 03:51:01 AM all 0.42 0.00 0.12 0.03 0.05 99.39 03:51:01 AM 0 0.23 0.00 0.12 0.00 0.05 99.60 03:51:01 AM 1 0.60 0.00 0.12 0.05 0.05 99.18 03:52:01 AM all 0.43 0.00 0.08 0.00 0.06 99.42 03:52:01 AM 0 0.27 0.00 0.12 0.00 0.08 99.53 03:52:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 03:53:01 AM all 0.38 0.00 0.10 0.00 0.05 99.47 03:53:01 AM 0 0.28 0.00 0.15 0.00 0.07 99.50 03:53:01 AM 1 0.48 0.00 0.05 0.00 0.03 99.43 03:54:01 AM all 0.36 0.00 0.09 0.00 0.04 99.51 03:54:01 AM 0 0.30 0.00 0.15 0.00 0.07 99.48 03:54:01 AM 1 0.42 0.00 0.03 0.00 0.02 99.53 03:55:01 AM all 0.57 0.00 0.08 0.00 0.06 99.29 03:55:01 AM 0 0.54 0.00 0.10 0.00 0.08 99.28 03:55:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 0.47 0.00 0.11 0.00 0.06 99.37 03:56:01 AM 0 0.28 0.00 0.12 0.00 0.07 99.53 03:56:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 03:57:01 AM all 0.46 0.00 0.10 0.00 0.08 99.36 03:57:01 AM 0 0.33 0.00 0.13 0.00 0.12 99.41 03:57:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 03:58:01 AM all 0.50 0.00 0.09 0.00 0.06 99.35 03:58:01 AM 0 0.33 0.00 0.13 0.00 0.07 99.46 03:58:01 AM 1 0.67 0.00 0.05 0.00 0.05 99.23 03:59:01 AM all 0.51 0.00 0.22 0.00 0.07 99.21 03:59:01 AM 0 0.35 0.00 0.28 0.00 0.08 99.28 03:59:01 AM 1 0.67 0.00 0.15 0.00 0.05 99.13 04:00:01 AM all 0.42 0.23 0.20 0.15 0.06 98.94 04:00:01 AM 0 0.38 0.03 0.15 0.10 0.05 99.28 04:00:01 AM 1 0.45 0.43 0.25 0.20 0.07 98.60 04:01:01 AM all 0.42 0.00 0.10 0.02 0.05 99.42 04:01:01 AM 0 0.58 0.00 0.07 0.03 0.03 99.28 04:01:01 AM 1 0.25 0.00 0.13 0.00 0.07 99.55 04:02:01 AM all 0.33 0.00 0.13 0.00 0.04 99.49 04:02:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 04:02:01 AM 1 0.22 0.00 0.15 0.00 0.05 99.58 04:03:01 AM all 0.60 0.00 0.09 0.00 0.04 99.26 04:03:01 AM 0 0.63 0.00 0.03 0.00 0.03 99.30 04:03:01 AM 1 0.57 0.00 0.15 0.00 0.05 99.23 04:04:01 AM all 0.40 0.00 0.09 0.00 0.04 99.47 04:04:01 AM 0 0.50 0.00 0.05 0.00 0.02 99.43 04:04:01 AM 1 0.30 0.00 0.13 0.00 0.07 99.50 04:05:01 AM all 0.46 0.00 0.08 0.00 0.04 99.42 04:05:01 AM 0 0.65 0.00 0.05 0.00 0.03 99.27 04:05:01 AM 1 0.27 0.00 0.12 0.00 0.05 99.57 04:06:01 AM all 0.29 0.00 0.13 0.00 0.03 99.55 04:06:01 AM 0 0.50 0.00 0.20 0.00 0.03 99.26 04:06:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 0.39 0.00 0.11 0.00 0.03 99.47 04:07:01 AM 0 0.28 0.00 0.17 0.00 0.03 99.51 04:07:01 AM 1 0.50 0.00 0.05 0.00 0.03 99.42 04:08:01 AM all 0.43 0.00 0.09 0.00 0.04 99.43 04:08:01 AM 0 0.33 0.00 0.15 0.00 0.07 99.45 04:08:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 04:09:01 AM all 0.43 0.00 0.09 0.00 0.07 99.41 04:09:01 AM 0 0.57 0.00 0.07 0.00 0.07 99.30 04:09:01 AM 1 0.30 0.00 0.12 0.00 0.07 99.52 04:10:01 AM all 0.43 0.00 0.10 0.00 0.06 99.42 04:10:01 AM 0 0.38 0.00 0.13 0.00 0.07 99.42 04:10:01 AM 1 0.47 0.00 0.07 0.00 0.05 99.42 04:11:01 AM all 0.33 0.00 0.13 0.00 0.06 99.48 04:11:01 AM 0 0.22 0.00 0.12 0.00 0.05 99.62 04:11:01 AM 1 0.45 0.00 0.13 0.00 0.07 99.35 04:12:01 AM all 0.40 0.00 0.10 0.00 0.06 99.44 04:12:01 AM 0 0.32 0.00 0.13 0.00 0.07 99.48 04:12:01 AM 1 0.48 0.00 0.07 0.00 0.05 99.40 04:13:01 AM all 7.87 0.00 1.49 0.06 0.07 90.51 04:13:01 AM 0 7.98 0.00 1.54 0.05 0.08 90.35 04:13:01 AM 1 7.75 0.00 1.45 0.07 0.05 90.68 04:14:01 AM all 31.29 0.00 4.04 0.17 0.08 64.42 04:14:01 AM 0 29.03 0.00 3.93 0.15 0.08 66.81 04:14:01 AM 1 33.54 0.00 4.15 0.18 0.08 62.04 Average: all 5.80 0.01 1.00 0.30 0.06 92.83 Average: 0 5.51 0.00 0.95 0.24 0.06 93.24 Average: 1 6.09 0.02 1.05 0.36 0.05 92.43