---> uname -a: Linux prd-centos8-robot-2c-8g-4834.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4822 19 2260 6783 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:42:e7:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84809sec preferred_lft 84809sec inet6 fe80::f816:3eff:fe42:e770/64 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) 01/27/2026 _x86_64_ (2 CPU) 01:43:20 LINUX RESTART (2 CPU) 01:44:03 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 84.76 6.83 77.93 1142.15 6570.51 01:46:01 AM 95.07 1.08 93.99 75.31 11491.87 01:47:01 AM 51.14 7.13 44.01 1310.71 2479.22 01:48:01 AM 56.26 0.22 56.05 43.59 7815.93 01:49:01 AM 4.32 0.07 4.25 4.93 167.56 01:50:01 AM 2.30 0.00 2.30 0.00 122.64 01:51:01 AM 0.68 0.00 0.68 0.00 75.24 01:52:01 AM 0.37 0.00 0.37 0.00 4.95 01:53:01 AM 0.37 0.00 0.37 0.00 65.34 01:54:01 AM 0.72 0.00 0.72 0.00 36.36 01:55:01 AM 0.48 0.00 0.48 0.00 57.49 01:56:01 AM 0.40 0.00 0.40 0.00 54.05 01:57:01 AM 0.42 0.00 0.42 0.00 48.91 01:58:01 AM 0.47 0.00 0.47 0.00 15.78 01:59:01 AM 0.60 0.03 0.57 0.27 81.52 02:00:01 AM 1.32 0.00 1.32 0.00 59.55 02:01:01 AM 0.73 0.02 0.72 0.13 95.53 02:02:01 AM 0.70 0.07 0.63 1.73 72.20 02:03:01 AM 0.40 0.00 0.40 0.00 44.71 02:04:01 AM 0.60 0.00 0.60 0.00 75.01 02:05:01 AM 0.42 0.00 0.42 0.00 85.58 02:06:01 AM 0.80 0.00 0.80 0.00 200.98 02:07:01 AM 0.80 0.00 0.80 0.00 129.87 02:08:01 AM 0.67 0.00 0.67 0.00 84.44 02:09:01 AM 11.80 0.37 11.43 41.59 773.67 Average: 12.57 0.62 11.94 103.42 1221.25 01:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5264504 7001516 2617928 33.21 2688 1918864 737260 8.26 188620 2106156 195260 01:46:01 AM 5145540 6988176 2736892 34.72 2688 2018864 729876 8.17 210784 2177148 9952 01:47:01 AM 4903384 7000568 2979048 37.79 2688 2262748 696108 7.79 256528 2339464 183748 01:48:01 AM 4931324 7031116 2951108 37.44 2688 2266032 655208 7.34 261024 2303584 4 01:49:01 AM 4885352 6986368 2997080 38.02 2688 2267272 708612 7.93 261364 2349344 296 01:50:01 AM 4879776 6982576 3002656 38.09 2688 2269048 722728 8.09 261616 2354584 756 01:51:01 AM 4877048 6981032 3005384 38.13 2688 2270216 722728 8.09 261616 2357536 4 01:52:01 AM 4875420 6979432 3007012 38.15 2688 2270244 722728 8.09 261616 2359244 4 01:53:01 AM 4871592 6977828 3010840 38.20 2688 2272468 738540 8.27 261660 2363216 392 01:54:01 AM 4871140 6977692 3011292 38.20 2688 2272792 738540 8.27 261672 2363588 28 01:55:01 AM 4869532 6977748 3012900 38.22 2688 2274448 738540 8.27 261776 2365084 184 01:56:01 AM 4867800 6977464 3014632 38.24 2688 2275904 738540 8.27 261844 2366756 124 01:57:01 AM 4866628 6977480 3015804 38.26 2688 2277092 754388 8.45 261864 2367896 16 01:58:01 AM 4865972 6977132 3016460 38.27 2688 2277392 754388 8.45 261864 2368420 16 01:59:01 AM 4863496 6976788 3018936 38.30 2688 2279524 752220 8.42 262108 2370748 124 02:00:01 AM 4860468 6975608 3021964 38.34 2688 2281372 768184 8.60 262132 2373660 1016 02:01:01 AM 4858192 6974940 3024240 38.37 2688 2283024 768184 8.60 262324 2375540 324 02:02:01 AM 4856708 6975288 3025724 38.39 2688 2284848 768184 8.60 262664 2376720 384 02:03:01 AM 4854620 6975448 3027812 38.41 2688 2287108 768184 8.60 262864 2378684 1600 02:04:01 AM 4853392 6975200 3029040 38.43 2688 2288036 768184 8.60 262876 2380040 564 02:05:01 AM 4848896 6974304 3033536 38.48 2688 2291660 768184 8.60 263036 2384460 1812 02:06:01 AM 4844368 6974440 3038064 38.54 2688 2296324 768184 8.60 263256 2388944 1048 02:07:01 AM 4841112 6974324 3041320 38.58 2688 2299440 768184 8.60 263352 2391992 784 02:08:01 AM 4835148 6971956 3047284 38.66 2688 2303068 768184 8.60 263396 2397356 2296 02:09:01 AM 5031552 7035040 2850880 36.17 2688 2175392 661292 7.40 343208 2145916 71172 Average: 4900919 6983979 2981513 37.82 2688 2250527 739414 8.28 260203 2340243 18876 01:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 247.78 171.97 1512.60 42.62 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 59.05 43.82 623.33 8.10 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 43.84 36.46 338.81 8.50 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 209.43 144.40 46.05 33.60 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 34.51 19.51 10.42 2.87 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 43.39 43.39 7.85 6.51 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 32.56 31.41 5.65 2.71 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.75 0.87 0.50 0.25 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 59.51 59.29 11.44 5.16 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 32.24 14.95 5.88 1.55 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 85.44 68.59 16.94 7.89 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 56.10 54.30 11.78 7.43 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 31.91 28.75 7.15 4.51 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 18.24 15.53 3.77 1.81 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 37.29 32.31 8.67 5.41 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 53.90 45.47 12.96 7.80 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 61.69 62.74 10.70 7.31 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 62.69 64.71 11.15 7.65 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 58.89 58.46 16.97 13.39 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 24.53 18.31 5.73 3.69 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 48.52 46.83 8.57 6.84 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.74 66.09 14.40 9.69 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 59.68 58.06 12.92 7.45 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.78 12.26 15.84 1.84 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 99.40 63.84 183.46 133.48 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 61.47 50.33 114.27 13.48 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) 01/27/2026 _x86_64_ (2 CPU) 01:43:20 LINUX RESTART (2 CPU) 01:44:03 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 36.71 0.00 5.33 0.73 0.09 57.14 01:45:01 AM 0 27.01 0.00 4.29 0.83 0.10 67.78 01:45:01 AM 1 46.44 0.00 6.37 0.64 0.09 46.47 01:46:01 AM all 23.23 0.00 3.66 0.92 0.09 72.11 01:46:01 AM 0 19.87 0.00 3.90 0.87 0.10 75.26 01:46:01 AM 1 26.58 0.00 3.41 0.97 0.08 68.96 01:47:01 AM all 31.40 0.00 5.38 0.45 0.10 62.67 01:47:01 AM 0 25.67 0.00 5.37 0.35 0.10 68.51 01:47:01 AM 1 37.14 0.00 5.40 0.55 0.10 56.82 01:48:01 AM all 13.71 0.00 2.38 0.49 0.09 83.32 01:48:01 AM 0 13.37 0.00 2.55 0.38 0.10 83.60 01:48:01 AM 1 14.05 0.00 2.22 0.60 0.08 83.05 01:49:01 AM all 4.83 0.00 0.32 0.03 0.08 94.75 01:49:01 AM 0 3.29 0.00 0.35 0.05 0.08 96.22 01:49:01 AM 1 6.36 0.00 0.28 0.00 0.07 93.29 01:50:01 AM all 9.17 0.00 0.47 0.01 0.08 90.28 01:50:01 AM 0 1.29 0.00 0.28 0.02 0.10 98.31 01:50:01 AM 1 17.36 0.00 0.66 0.00 0.05 81.92 01:51:01 AM all 6.29 0.00 0.36 0.00 0.07 93.28 01:51:01 AM 0 0.70 0.00 0.22 0.00 0.08 99.00 01:51:01 AM 1 12.02 0.00 0.52 0.00 0.05 87.42 01:52:01 AM all 0.42 0.00 0.12 0.00 0.08 99.38 01:52:01 AM 0 0.60 0.00 0.10 0.00 0.07 99.23 01:52:01 AM 1 0.23 0.00 0.13 0.00 0.10 99.53 01:53:01 AM all 6.80 0.00 0.28 0.01 0.10 92.81 01:53:01 AM 0 3.31 0.00 0.23 0.02 0.08 96.35 01:53:01 AM 1 10.30 0.00 0.32 0.00 0.12 89.27 01:54:01 AM all 1.75 0.00 0.17 0.00 0.08 98.00 01:54:01 AM 0 1.57 0.00 0.23 0.00 0.08 98.11 01:54:01 AM 1 1.94 0.00 0.10 0.00 0.07 97.90 01:55:01 AM all 9.15 0.00 0.59 0.00 0.08 90.18 01:55:01 AM 0 4.07 0.00 0.40 0.00 0.10 95.43 01:55:01 AM 1 14.42 0.00 0.78 0.00 0.05 84.74 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 4.75 0.00 0.23 0.00 0.08 94.93 01:56:01 AM 0 3.40 0.00 0.25 0.00 0.08 96.27 01:56:01 AM 1 6.10 0.00 0.22 0.00 0.08 93.60 01:57:01 AM all 6.44 0.00 0.37 0.00 0.10 93.09 01:57:01 AM 0 3.16 0.00 0.27 0.00 0.10 96.47 01:57:01 AM 1 9.80 0.00 0.48 0.00 0.10 89.62 01:58:01 AM all 2.76 0.00 0.19 0.00 0.08 96.96 01:58:01 AM 0 1.17 0.00 0.10 0.00 0.08 98.65 01:58:01 AM 1 4.37 0.00 0.29 0.00 0.08 95.26 01:59:01 AM all 7.28 0.00 0.44 0.01 0.09 92.19 01:59:01 AM 0 8.47 0.00 0.50 0.00 0.08 90.94 01:59:01 AM 1 6.09 0.00 0.37 0.02 0.10 93.42 02:00:01 AM all 8.38 0.00 0.57 0.01 0.09 90.95 02:00:01 AM 0 10.60 0.00 0.62 0.00 0.09 88.70 02:00:01 AM 1 6.20 0.00 0.52 0.02 0.08 93.17 02:01:01 AM all 4.39 0.00 0.33 0.00 0.10 95.18 02:01:01 AM 0 3.13 0.00 0.32 0.00 0.10 96.45 02:01:01 AM 1 5.64 0.00 0.35 0.00 0.10 93.90 02:02:01 AM all 4.49 0.00 0.33 0.00 0.09 95.08 02:02:01 AM 0 4.27 0.00 0.32 0.00 0.08 95.33 02:02:01 AM 1 4.71 0.00 0.35 0.00 0.10 94.83 02:03:01 AM all 4.94 0.00 0.29 0.00 0.08 94.69 02:03:01 AM 0 5.83 0.00 0.32 0.00 0.10 93.76 02:03:01 AM 1 4.05 0.00 0.27 0.00 0.07 95.62 02:04:01 AM all 3.35 0.00 0.21 0.00 0.10 96.34 02:04:01 AM 0 1.19 0.00 0.15 0.00 0.08 98.58 02:04:01 AM 1 5.52 0.00 0.27 0.00 0.12 94.10 02:05:01 AM all 12.54 0.00 0.39 0.00 0.08 87.00 02:05:01 AM 0 10.79 0.00 0.33 0.00 0.08 88.79 02:05:01 AM 1 14.30 0.00 0.44 0.00 0.07 85.19 02:06:01 AM all 15.72 0.00 0.53 0.01 0.08 83.66 02:06:01 AM 0 9.21 0.00 0.49 0.02 0.08 90.20 02:06:01 AM 1 22.24 0.00 0.57 0.00 0.08 77.10 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 9.75 0.00 0.39 0.01 0.09 89.76 02:07:01 AM 0 9.51 0.00 0.42 0.00 0.10 89.97 02:07:01 AM 1 9.98 0.00 0.37 0.02 0.08 89.55 02:08:01 AM all 7.99 0.00 0.33 0.01 0.08 91.59 02:08:01 AM 0 5.70 0.00 0.28 0.00 0.08 93.93 02:08:01 AM 1 10.27 0.00 0.38 0.02 0.08 89.25 02:09:01 AM all 25.38 0.00 2.30 0.06 0.08 72.18 02:09:01 AM 0 28.40 0.00 2.79 0.05 0.07 68.70 02:09:01 AM 1 22.36 0.00 1.82 0.07 0.10 75.65 Average: all 10.45 0.00 1.04 0.11 0.09 88.32 Average: 0 8.21 0.00 1.00 0.10 0.09 90.60 Average: 1 12.70 0.00 1.07 0.12 0.08 86.02