---> uname -a: Linux prd-centos8-robot-2c-8g-7265.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: 2800.000 BogoMIPS: 5600.00 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 583 4937 19 2177 6816 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:c1:d4:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84966sec preferred_lft 84966sec inet6 fe80::f816:3eff:fec1:d4f2/64 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) 11/09/2025 _x86_64_ (2 CPU) 03:38:24 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 88.97 15.08 73.89 4067.84 7158.55 03:41:01 AM 88.24 0.72 87.52 52.92 10087.57 03:42:01 AM 20.98 0.42 20.56 64.78 1831.97 03:43:01 AM 64.62 6.93 57.69 1289.52 3834.58 03:44:01 AM 33.96 0.03 33.93 3.47 6325.60 03:45:01 AM 5.30 0.23 5.06 12.66 195.30 03:46:01 AM 0.33 0.00 0.33 0.00 7.23 03:47:01 AM 0.13 0.00 0.13 0.00 2.12 03:48:02 AM 0.40 0.00 0.40 0.00 13.70 03:49:01 AM 0.46 0.00 0.46 0.00 7.90 03:50:01 AM 0.18 0.00 0.18 0.00 9.63 03:51:01 AM 0.23 0.00 0.23 0.00 2.95 03:52:01 AM 0.30 0.00 0.30 0.00 11.66 03:53:01 AM 0.13 0.00 0.13 0.00 2.15 03:54:01 AM 0.47 0.00 0.47 0.00 23.42 03:55:01 AM 1.50 0.03 1.47 0.27 38.24 03:56:01 AM 0.23 0.00 0.23 0.00 5.70 03:57:01 AM 0.22 0.00 0.22 0.00 2.98 03:58:01 AM 0.28 0.00 0.28 0.00 11.21 03:59:01 AM 0.42 0.00 0.42 0.00 12.48 04:00:01 AM 0.52 0.00 0.52 0.00 8.83 04:01:01 AM 3.55 0.33 3.22 37.06 184.29 04:02:01 AM 32.84 0.58 32.26 65.56 1421.64 Average: 14.98 1.06 13.92 243.40 1357.50 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5343408 7067264 2539016 32.21 2688 1906744 664296 7.44 185040 2033220 185004 03:41:01 AM 5175700 7018424 2706724 34.34 2688 2019120 691064 7.74 196852 2159964 42012 03:42:01 AM 5245612 7090828 2636812 33.45 2688 2021064 628672 7.04 217684 2068136 10756 03:43:01 AM 4905492 7004296 2976932 37.77 2688 2264932 684628 7.67 252152 2339360 175500 03:44:01 AM 4959904 7058500 2922520 37.08 2688 2265120 624796 7.00 258648 2277160 4 03:45:01 AM 4917620 7017160 2964804 37.61 2688 2266064 694512 7.78 258784 2318928 4 03:46:01 AM 4915892 7015464 2966532 37.63 2688 2266096 694512 7.78 258784 2320824 40 03:47:01 AM 4906840 7006644 2975584 37.75 2688 2266328 716220 8.02 258784 2329672 236 03:48:02 AM 4906648 7006484 2975776 37.75 2688 2266360 716220 8.02 258784 2329588 4 03:49:01 AM 4906284 7006344 2976140 37.76 2688 2266584 716220 8.02 258792 2329804 232 03:50:01 AM 4905860 7005956 2976564 37.76 2688 2266620 692076 7.75 258792 2330208 40 03:51:01 AM 4911168 7011484 2971256 37.69 2688 2266840 685000 7.67 258792 2325084 232 03:52:01 AM 4911200 7011548 2971224 37.69 2688 2266872 685000 7.67 258792 2325116 40 03:53:01 AM 4911180 7011984 2971244 37.69 2688 2267328 685000 7.67 258900 2325700 460 03:54:01 AM 4894612 6995460 2987812 37.90 2688 2267372 724140 8.11 258900 2340612 4 03:55:01 AM 4889768 6990856 2992656 37.97 2688 2267612 737868 8.26 259048 2346108 88 03:56:01 AM 4909548 7010672 2972876 37.72 2688 2267648 701152 7.85 259048 2326492 40 03:57:01 AM 4909896 7011252 2972528 37.71 2688 2267880 701152 7.85 259048 2326724 240 03:58:01 AM 4895672 6997068 2986752 37.89 2688 2267920 710580 7.96 259048 2340600 4 03:59:01 AM 4889528 6991168 2992896 37.97 2688 2268164 716692 8.02 259048 2346460 4 04:00:01 AM 4908692 7010364 2973732 37.73 2688 2268196 702064 7.86 259048 2327480 4 04:01:01 AM 5099388 7022080 2783036 35.31 2688 2093028 652668 7.31 258156 2156276 15948 04:02:01 AM 5098696 7018664 2783728 35.32 2688 2093480 670644 7.51 461336 1964692 11396 Average: 4970374 7016520 2912050 36.94 2688 2214668 691095 7.74 259663 2273400 19230 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 348.92 211.83 1883.09 62.85 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 69.48 52.90 621.51 8.04 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 14.41 8.78 5.72 3.56 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 42.56 36.96 335.40 7.84 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 175.60 130.64 40.97 37.64 0.00 0.00 0.00 0.00 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 27.76 20.24 6.95 4.82 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 0.72 0.15 0.05 0.02 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 18.39 16.98 120.12 1.27 0.00 0.00 0.00 0.00 03:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:02 AM eth0 2.60 0.17 0.17 0.02 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 11.61 8.32 1.49 0.67 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 1.85 0.25 0.22 0.08 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 16.29 15.98 119.95 1.20 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 0.45 0.17 0.03 0.02 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 19.31 17.98 3.39 3.28 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 9.86 6.55 118.32 0.64 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 31.59 30.04 356.03 2.52 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 5.58 0.15 0.74 0.01 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 8.60 6.45 1.73 0.53 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 7.27 6.35 117.75 0.42 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 31.14 29.64 355.41 2.08 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 0.92 0.22 0.18 0.08 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 51.86 34.19 82.28 25.87 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 17.60 16.01 14.98 8.61 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 39.78 28.32 182.16 7.48 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) 11/09/2025 _x86_64_ (2 CPU) 03:38:24 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 37.67 0.00 6.15 1.89 0.10 54.20 03:40:01 AM 0 39.02 0.00 6.36 1.64 0.10 52.87 03:40:01 AM 1 36.31 0.00 5.93 2.14 0.10 55.52 03:41:01 AM all 22.27 0.00 3.17 1.74 0.08 72.74 03:41:01 AM 0 21.43 0.00 3.16 1.93 0.08 73.39 03:41:01 AM 1 23.11 0.00 3.17 1.55 0.08 72.08 03:42:01 AM all 12.17 0.00 1.53 0.42 0.05 85.84 03:42:01 AM 0 23.03 0.00 1.97 0.53 0.05 74.41 03:42:01 AM 1 1.30 0.00 1.08 0.30 0.05 97.26 03:43:01 AM all 30.90 0.00 5.51 1.05 0.10 62.44 03:43:01 AM 0 46.58 0.00 6.75 0.83 0.10 45.73 03:43:01 AM 1 15.27 0.00 4.27 1.26 0.10 79.10 03:44:01 AM all 7.00 0.00 1.66 1.13 0.06 90.15 03:44:01 AM 0 9.63 0.00 1.85 1.10 0.05 87.36 03:44:01 AM 1 4.37 0.00 1.47 1.15 0.07 92.94 03:45:01 AM all 2.04 0.00 0.27 0.16 0.07 97.47 03:45:01 AM 0 2.49 0.00 0.38 0.28 0.05 96.79 03:45:01 AM 1 1.59 0.00 0.15 0.03 0.08 98.14 03:46:01 AM all 0.25 0.00 0.11 0.00 0.08 99.56 03:46:01 AM 0 0.33 0.00 0.12 0.00 0.07 99.48 03:46:01 AM 1 0.17 0.00 0.10 0.00 0.10 99.63 03:47:01 AM all 0.72 0.00 0.18 0.00 0.07 99.04 03:47:01 AM 0 0.30 0.00 0.18 0.00 0.10 99.41 03:47:01 AM 1 1.14 0.00 0.17 0.00 0.03 98.66 03:48:02 AM all 0.24 0.00 0.11 0.00 0.07 99.58 03:48:02 AM 0 0.40 0.00 0.13 0.00 0.08 99.38 03:48:02 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 03:49:01 AM all 0.76 0.00 0.12 0.00 0.07 99.05 03:49:01 AM 0 1.26 0.00 0.08 0.00 0.05 98.61 03:49:01 AM 1 0.27 0.00 0.15 0.00 0.08 99.49 03:50:01 AM all 0.49 0.00 0.11 0.00 0.06 99.34 03:50:01 AM 0 0.35 0.00 0.13 0.00 0.07 99.45 03:50:01 AM 1 0.63 0.00 0.08 0.00 0.05 99.23 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 0.89 0.00 0.18 0.00 0.08 98.85 03:51:01 AM 0 1.12 0.00 0.25 0.00 0.10 98.53 03:51:01 AM 1 0.65 0.00 0.12 0.00 0.07 99.17 03:52:01 AM all 0.49 0.00 0.10 0.00 0.06 99.35 03:52:01 AM 0 0.40 0.00 0.15 0.00 0.08 99.36 03:52:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 03:53:01 AM all 2.11 0.00 0.17 0.00 0.06 97.67 03:53:01 AM 0 3.46 0.00 0.23 0.00 0.08 96.22 03:53:01 AM 1 0.75 0.00 0.10 0.00 0.03 99.12 03:54:01 AM all 0.55 0.00 0.17 0.02 0.08 99.19 03:54:01 AM 0 0.23 0.00 0.18 0.03 0.08 99.46 03:54:01 AM 1 0.87 0.00 0.15 0.00 0.07 98.92 03:55:01 AM all 1.09 0.00 0.31 0.00 0.07 98.54 03:55:01 AM 0 1.07 0.00 0.15 0.00 0.05 98.73 03:55:01 AM 1 1.10 0.00 0.47 0.00 0.08 98.34 03:56:01 AM all 0.48 0.00 0.11 0.00 0.05 99.36 03:56:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:56:01 AM 1 0.38 0.00 0.15 0.00 0.07 99.40 03:57:01 AM all 0.99 0.00 0.14 0.00 0.08 98.78 03:57:01 AM 0 0.70 0.00 0.13 0.00 0.07 99.10 03:57:01 AM 1 1.29 0.00 0.15 0.00 0.10 98.46 03:58:01 AM all 0.58 0.00 0.13 0.00 0.05 99.25 03:58:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 03:58:01 AM 1 0.52 0.00 0.18 0.00 0.05 99.25 03:59:01 AM all 1.02 0.00 0.20 0.01 0.07 98.70 03:59:01 AM 0 1.42 0.00 0.18 0.00 0.07 98.33 03:59:01 AM 1 0.62 0.00 0.22 0.02 0.07 99.08 04:00:01 AM all 0.49 0.00 0.08 0.00 0.07 99.36 04:00:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 04:00:01 AM 1 0.37 0.00 0.10 0.00 0.08 99.45 04:01:01 AM all 5.58 0.00 1.30 0.03 0.05 93.04 04:01:01 AM 0 4.49 0.00 1.00 0.02 0.03 94.46 04:01:01 AM 1 6.68 0.00 1.61 0.03 0.07 91.62 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 31.68 0.00 3.43 0.16 0.08 64.65 04:02:01 AM 0 39.52 0.00 3.59 0.23 0.08 56.57 04:02:01 AM 1 23.86 0.00 3.26 0.08 0.08 72.71 Average: all 6.99 0.00 1.10 0.29 0.07 91.56 Average: 0 8.67 0.00 1.19 0.29 0.07 89.79 Average: 1 5.31 0.00 1.01 0.29 0.07 93.32