---> uname -a: Linux prd-centos8-robot-2c-8g-4723.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 600 4899 19 2197 6798 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:c4:58:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85362sec preferred_lft 85362sec inet6 fe80::f816:3eff:fec4:5845/64 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) 23:02:47 LINUX RESTART (2 CPU) 11:03:01 PM tps rtps wtps bread/s bwrtn/s 11:04:01 PM 202.20 155.26 46.93 14612.15 38839.37 11:05:01 PM 124.81 0.22 124.60 11.33 12519.03 11:06:01 PM 31.72 1.02 30.70 73.43 3981.49 11:07:01 PM 12.51 0.42 12.10 64.78 598.28 11:08:01 PM 70.90 9.38 61.52 1678.65 3645.21 11:09:01 PM 31.67 0.03 31.64 3.47 6303.93 11:10:01 PM 3.38 0.00 3.38 0.00 116.15 11:11:01 PM 0.25 0.00 0.25 0.00 2.97 11:12:01 PM 0.40 0.05 0.35 4.80 9.15 11:13:01 PM 1.93 0.00 1.93 0.00 95.53 11:14:01 PM 0.28 0.00 0.28 0.00 16.41 11:15:01 PM 0.27 0.05 0.22 2.00 19.79 11:16:01 PM 0.32 0.00 0.32 0.00 84.25 11:17:01 PM 0.27 0.05 0.22 2.27 17.81 11:18:01 PM 0.60 0.03 0.57 0.27 45.13 11:19:01 PM 17.66 0.32 17.34 36.92 660.08 11:20:01 PM 28.87 0.52 28.36 63.85 1499.45 Average: 31.06 9.84 21.22 973.80 4026.82 11:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 PM 5542628 7039964 2339796 29.68 2688 1691528 735172 8.23 183616 1879388 80708 11:05:01 PM 5085584 6927128 2796840 35.48 2688 2017348 801736 8.98 188384 2259080 101488 11:06:01 PM 5131984 6986220 2750440 34.89 2688 2030600 739472 8.28 211264 2190576 20744 11:07:01 PM 5222780 7068124 2659644 33.74 2688 2021436 667928 7.48 219568 2091484 4 11:08:01 PM 4879836 6990604 3002588 38.09 2688 2277884 698168 7.82 260616 2364548 175736 11:09:01 PM 4930100 7041512 2952324 37.45 2688 2278780 641844 7.19 266092 2303832 16 11:10:01 PM 4929324 7040736 2953100 37.46 2688 2278780 660436 7.39 266096 2304312 4 11:11:01 PM 4930396 7041820 2952028 37.45 2688 2278784 640968 7.18 266096 2303636 4 11:12:01 PM 4884228 6996400 2998196 38.04 2688 2279540 728016 8.15 266440 2349180 600 11:13:01 PM 4882568 6995116 2999856 38.06 2688 2279916 728016 8.15 266440 2350788 68 11:14:01 PM 4879368 6992484 3003056 38.10 2688 2280476 728016 8.15 266440 2354020 232 11:15:01 PM 4872080 6987500 3010344 38.19 2688 2282780 728016 8.15 266720 2360828 1944 11:16:01 PM 4864760 6980624 3017664 38.28 2688 2283224 748464 8.38 266868 2367312 4 11:17:01 PM 4865960 6982856 3016464 38.27 2688 2284272 776272 8.69 266900 2366784 512 11:18:01 PM 4796348 6913852 3086076 39.15 2688 2284852 831128 9.31 267060 2435608 52 11:19:01 PM 5033048 6972388 2849376 36.15 2688 2112140 732460 8.20 314012 2176136 34168 11:20:01 PM 5054248 6997620 2828176 35.88 2688 2116700 724540 8.11 473892 1996904 25336 Average: 4987367 6997350 2895057 36.73 2688 2181120 724156 8.11 265677 2262024 25978 11:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 283.24 156.11 1218.42 57.27 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 118.75 94.75 1387.10 12.63 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 16.39 4.85 5.53 2.16 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 15.19 13.58 4.34 3.62 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 49.46 41.99 344.11 10.75 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 529.01 374.46 109.08 92.28 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 4.48 2.08 0.96 0.67 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 2.60 1.93 0.44 0.42 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 44.01 28.40 11.41 3.25 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 13.10 9.23 2.77 1.80 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 17.41 13.48 4.19 2.69 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 16.04 14.18 9.49 2.52 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 32.14 31.64 30.30 2.71 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 77.86 75.87 48.54 6.45 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 17.63 15.61 21.70 1.76 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 94.22 60.93 111.49 37.94 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 21.48 15.71 14.72 7.92 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 79.59 56.17 195.56 14.52 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) 23:02:47 LINUX RESTART (2 CPU) 11:03:01 PM CPU %user %nice %system %iowait %steal %idle 11:04:01 PM all 42.83 0.08 10.41 6.89 0.11 39.68 11:04:01 PM 0 43.78 0.08 10.30 5.72 0.10 40.02 11:04:01 PM 1 41.90 0.07 10.53 8.05 0.12 39.33 11:05:01 PM all 39.61 0.00 5.50 1.20 0.13 53.56 11:05:01 PM 0 27.88 0.00 5.09 1.27 0.13 65.63 11:05:01 PM 1 51.33 0.00 5.92 1.13 0.12 41.50 11:06:01 PM all 8.41 0.00 1.38 0.33 0.07 89.82 11:06:01 PM 0 5.20 0.00 1.37 0.37 0.07 93.00 11:06:01 PM 1 11.62 0.00 1.39 0.28 0.07 86.64 11:07:01 PM all 6.90 0.00 1.27 0.13 0.05 91.65 11:07:01 PM 0 2.77 0.00 1.10 0.10 0.05 95.97 11:07:01 PM 1 11.01 0.00 1.44 0.17 0.05 87.33 11:08:01 PM all 35.73 0.00 6.30 0.52 0.11 57.35 11:08:01 PM 0 21.84 0.00 5.46 0.60 0.10 72.00 11:08:01 PM 1 49.65 0.00 7.14 0.43 0.12 42.66 11:09:01 PM all 4.10 0.00 1.49 0.37 0.06 93.98 11:09:01 PM 0 2.75 0.00 1.26 0.37 0.07 95.56 11:09:01 PM 1 5.46 0.00 1.73 0.37 0.05 92.39 11:10:01 PM all 0.35 0.00 0.10 0.01 0.04 99.50 11:10:01 PM 0 0.17 0.00 0.13 0.00 0.05 99.65 11:10:01 PM 1 0.53 0.00 0.07 0.02 0.03 99.35 11:11:01 PM all 0.26 0.00 0.09 0.00 0.03 99.62 11:11:01 PM 0 0.10 0.00 0.10 0.00 0.03 99.77 11:11:01 PM 1 0.42 0.00 0.08 0.00 0.03 99.47 11:12:01 PM all 3.38 0.00 0.37 0.00 0.06 96.19 11:12:01 PM 0 4.17 0.00 0.38 0.00 0.07 95.38 11:12:01 PM 1 2.59 0.00 0.35 0.00 0.05 97.01 11:13:01 PM all 4.52 0.00 0.33 0.01 0.08 95.06 11:13:01 PM 0 3.36 0.00 0.25 0.02 0.07 96.30 11:13:01 PM 1 5.68 0.00 0.42 0.00 0.08 93.81 11:14:01 PM all 6.14 0.00 0.39 0.00 0.08 93.39 11:14:01 PM 0 3.49 0.00 0.30 0.00 0.08 96.12 11:14:01 PM 1 8.79 0.00 0.49 0.00 0.07 90.65 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 7.69 0.00 0.74 0.01 0.07 91.49 11:15:01 PM 0 2.12 0.00 0.18 0.00 0.05 97.64 11:15:01 PM 1 13.26 0.00 1.30 0.02 0.08 85.33 11:16:01 PM all 6.09 0.00 0.82 0.00 0.06 93.02 11:16:01 PM 0 0.95 0.00 0.27 0.00 0.07 98.71 11:16:01 PM 1 11.65 0.00 1.43 0.00 0.05 86.87 11:17:01 PM all 6.34 0.00 0.78 0.00 0.06 92.82 11:17:01 PM 0 2.14 0.00 0.39 0.00 0.05 97.42 11:17:01 PM 1 10.71 0.00 1.18 0.00 0.07 88.04 11:18:01 PM all 2.37 0.00 0.45 0.00 0.07 97.11 11:18:01 PM 0 2.92 0.00 0.55 0.00 0.07 96.46 11:18:01 PM 1 1.82 0.00 0.35 0.00 0.07 97.76 11:19:01 PM all 15.61 0.00 2.23 0.08 0.07 82.01 11:19:01 PM 0 12.08 0.00 2.14 0.08 0.07 85.63 11:19:01 PM 1 19.15 0.00 2.32 0.07 0.07 78.39 11:20:01 PM all 28.40 0.00 3.92 0.14 0.10 67.45 11:20:01 PM 0 28.15 0.00 4.02 0.15 0.10 67.58 11:20:01 PM 1 28.64 0.00 3.82 0.13 0.10 67.31 Average: all 12.90 0.00 2.16 0.57 0.07 84.30 Average: 0 9.64 0.00 1.96 0.51 0.07 87.82 Average: 1 16.17 0.00 2.36 0.63 0.07 80.76