---> uname -a: Linux prd-centos8-robot-2c-8g-9596.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4832 19 2258 6792 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:0e:59:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85035sec preferred_lft 85035sec inet6 fe80::f816:3eff:fe0e:590e/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) 02/12/2026 _x86_64_ (2 CPU) 00:35:56 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 68.33 0.00 68.33 0.00 6401.37 12:39:01 AM 74.55 1.08 73.47 75.32 9398.78 12:40:01 AM 21.19 0.42 20.78 64.78 1854.62 12:41:01 AM 72.31 6.93 65.38 1289.09 4000.68 12:42:01 AM 29.19 0.00 29.19 0.00 6147.00 12:43:01 AM 0.23 0.00 0.23 0.00 3.35 12:44:01 AM 0.12 0.00 0.12 0.00 0.90 12:45:01 AM 0.45 0.07 0.38 4.93 105.00 12:46:01 AM 2.05 0.00 2.05 0.00 180.72 12:47:01 AM 0.42 0.03 0.38 1.87 131.28 12:48:01 AM 0.23 0.03 0.20 1.33 76.32 12:49:01 AM 0.25 0.00 0.25 0.00 86.55 12:50:01 AM 0.28 0.00 0.28 0.00 164.51 12:51:01 AM 0.43 0.00 0.43 0.00 36.00 12:52:01 AM 1.40 0.03 1.37 0.27 105.95 12:53:01 AM 0.20 0.00 0.20 0.00 28.91 12:54:01 AM 0.22 0.00 0.22 0.00 70.00 12:55:01 AM 0.32 0.00 0.32 0.00 121.95 12:56:01 AM 6.21 5.95 0.27 574.88 41.79 12:57:01 AM 3.13 0.00 3.13 0.00 114.10 12:58:01 AM 16.59 0.40 16.19 46.78 1065.11 Average: 14.20 0.71 13.49 98.08 1435.03 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5331596 7055892 2550836 32.36 2688 1906544 700140 7.84 186864 2043960 145188 12:39:01 AM 5183560 7022940 2698872 34.24 2688 2015476 718604 8.05 198672 2154696 43396 12:40:01 AM 5207464 7052100 2674968 33.94 2688 2020672 709048 7.94 223544 2105336 12272 12:41:01 AM 4962284 7058404 2920148 37.05 2688 2262436 678644 7.60 261112 2281536 173832 12:42:01 AM 4940604 7036660 2941828 37.32 2688 2262448 678644 7.60 261128 2297152 8 12:43:01 AM 4938848 7034904 2943584 37.34 2688 2262448 678644 7.60 261132 2299064 8 12:44:01 AM 4939008 7035064 2943424 37.34 2688 2262448 678644 7.60 261136 2298856 4 12:45:01 AM 4884416 6983564 2998016 38.03 2688 2265560 768204 8.60 261472 2352780 40 12:46:01 AM 4878024 6980612 3004408 38.12 2688 2268984 783760 8.78 261708 2359088 76 12:47:01 AM 4868960 6975388 3013472 38.23 2688 2272824 799504 8.95 262020 2367552 32 12:48:01 AM 4864124 6973444 3018308 38.29 2688 2275716 799504 8.95 262020 2372640 680 12:49:01 AM 4859360 6972628 3023072 38.35 2688 2279664 799504 8.95 262024 2376992 2084 12:50:01 AM 4858040 6974776 3024392 38.37 2688 2283132 801416 8.97 262024 2378580 688 12:51:01 AM 4855040 6972092 3027392 38.41 2688 2283448 766544 8.58 262024 2380648 100 12:52:01 AM 4856052 6975212 3026380 38.39 2688 2285556 781924 8.76 262168 2380672 4 12:53:01 AM 4854156 6975148 3028276 38.42 2688 2287380 781924 8.76 262168 2382424 1048 12:54:01 AM 4850396 6974756 3032036 38.47 2688 2290748 781924 8.76 262168 2385940 2388 12:55:01 AM 4849464 6975048 3032968 38.48 2688 2291972 781924 8.76 262168 2387048 64 12:56:01 AM 4830816 6974784 3051616 38.71 2688 2310296 790152 8.85 264160 2403432 700 12:57:01 AM 4828148 6973340 3054284 38.75 2688 2311528 790152 8.85 264160 2406008 16 12:58:01 AM 5011592 7014104 2870840 36.42 2688 2174900 709784 7.95 494252 2018108 22444 Average: 4935807 6999565 2946625 37.38 2688 2232104 751361 8.41 264673 2306310 19289 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 67.36 45.53 688.33 5.78 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 60.54 44.46 632.63 6.78 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 16.49 14.58 6.90 4.97 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 238.35 179.38 378.95 47.14 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 408.21 295.05 76.88 58.90 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.93 2.28 1.03 0.87 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.10 1.97 0.50 0.43 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 94.07 77.39 29.99 6.49 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 163.39 162.07 37.15 12.64 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 58.42 58.67 26.15 4.97 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 78.35 76.62 22.31 5.89 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 57.19 56.16 26.65 5.23 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 116.70 116.66 30.27 9.40 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 8.69 3.41 1.46 0.55 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 110.40 109.83 22.95 8.98 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 100.40 100.00 20.17 8.08 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 90.55 91.02 27.84 7.44 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 35.81 36.34 6.20 2.83 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 3.67 4.63 0.70 0.73 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 37.03 37.83 6.43 2.99 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 109.45 72.28 173.60 104.30 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 88.63 75.53 105.58 14.54 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) 02/12/2026 _x86_64_ (2 CPU) 00:35:56 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 17.33 0.00 2.85 15.95 0.14 63.73 12:38:01 AM 0 17.29 0.00 3.19 12.98 0.13 66.41 12:38:01 AM 1 17.36 0.00 2.52 18.91 0.15 61.06 12:39:01 AM all 18.54 0.00 3.26 14.19 0.08 63.94 12:39:01 AM 0 5.37 0.00 2.26 17.56 0.07 74.74 12:39:01 AM 1 31.77 0.00 4.26 10.80 0.10 53.07 12:40:01 AM all 11.97 0.00 2.24 1.21 0.06 84.52 12:40:01 AM 0 7.81 0.00 2.27 1.07 0.05 88.81 12:40:01 AM 1 16.14 0.00 2.21 1.35 0.07 80.23 12:41:01 AM all 35.84 0.00 6.20 0.63 0.12 57.20 12:41:01 AM 0 42.99 0.00 6.65 0.65 0.13 49.57 12:41:01 AM 1 28.69 0.00 5.75 0.62 0.10 64.84 12:42:01 AM all 0.90 0.00 0.96 0.68 0.04 97.42 12:42:01 AM 0 0.89 0.00 1.07 0.80 0.03 97.21 12:42:01 AM 1 0.90 0.00 0.85 0.55 0.05 97.64 12:43:01 AM all 0.38 0.00 0.08 0.00 0.03 99.51 12:43:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 12:43:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 12:44:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 12:44:01 AM 0 0.10 0.00 0.10 0.00 0.02 99.78 12:44:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 12:45:01 AM all 7.12 0.00 1.15 0.01 0.06 91.67 12:45:01 AM 0 12.60 0.00 1.86 0.00 0.07 85.46 12:45:01 AM 1 1.64 0.00 0.44 0.02 0.05 97.86 12:46:01 AM all 11.99 0.00 1.38 0.02 0.08 86.53 12:46:01 AM 0 17.69 0.00 2.02 0.02 0.08 80.19 12:46:01 AM 1 6.34 0.00 0.74 0.02 0.08 92.82 12:47:01 AM all 9.28 0.00 0.76 0.00 0.07 89.90 12:47:01 AM 0 11.03 0.00 0.93 0.00 0.08 87.96 12:47:01 AM 1 7.54 0.00 0.59 0.00 0.05 91.82 12:48:01 AM all 8.36 0.00 0.78 0.00 0.07 90.78 12:48:01 AM 0 14.47 0.00 1.09 0.00 0.07 84.37 12:48:01 AM 1 2.36 0.00 0.49 0.00 0.07 97.09 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 8.59 0.00 0.63 0.00 0.06 90.72 12:49:01 AM 0 11.33 0.00 0.74 0.00 0.05 87.89 12:49:01 AM 1 5.86 0.00 0.52 0.00 0.07 93.55 12:50:01 AM all 10.94 0.00 1.31 0.00 0.08 87.67 12:50:01 AM 0 10.95 0.00 1.41 0.00 0.08 87.56 12:50:01 AM 1 10.94 0.00 1.21 0.00 0.08 87.77 12:51:01 AM all 4.35 0.00 0.40 0.02 0.09 95.14 12:51:01 AM 0 4.52 0.00 0.39 0.00 0.10 94.99 12:51:01 AM 1 4.18 0.00 0.41 0.03 0.09 95.29 12:52:01 AM all 9.61 0.00 0.91 0.01 0.08 89.39 12:52:01 AM 0 15.50 0.00 0.99 0.00 0.09 83.42 12:52:01 AM 1 3.84 0.00 0.84 0.02 0.07 95.24 12:53:01 AM all 8.46 0.00 0.69 0.00 0.08 90.76 12:53:01 AM 0 7.17 0.00 0.67 0.00 0.08 92.07 12:53:01 AM 1 9.77 0.00 0.71 0.00 0.09 89.43 12:54:01 AM all 9.74 0.00 0.87 0.00 0.07 89.32 12:54:01 AM 0 11.65 0.00 0.94 0.00 0.07 87.34 12:54:01 AM 1 7.83 0.00 0.79 0.00 0.07 91.31 12:55:01 AM all 4.12 0.00 0.47 0.00 0.07 95.35 12:55:01 AM 0 4.85 0.00 0.49 0.00 0.07 94.60 12:55:01 AM 1 3.38 0.00 0.45 0.00 0.07 96.10 12:56:01 AM all 3.50 0.24 0.51 0.11 0.04 95.59 12:56:01 AM 0 1.56 0.49 0.44 0.22 0.03 97.27 12:56:01 AM 1 5.45 0.00 0.59 0.00 0.05 93.91 12:57:01 AM all 4.17 0.00 0.47 0.02 0.07 95.28 12:57:01 AM 0 2.24 0.00 0.42 0.03 0.07 97.24 12:57:01 AM 1 6.10 0.00 0.52 0.00 0.07 93.31 12:58:01 AM all 24.11 0.00 3.20 0.10 0.08 72.50 12:58:01 AM 0 23.08 0.00 3.26 0.10 0.08 73.47 12:58:01 AM 1 25.14 0.00 3.14 0.10 0.08 71.53 Average: all 9.99 0.01 1.39 1.58 0.07 86.95 Average: 0 10.62 0.02 1.49 1.60 0.07 86.19 Average: 1 9.37 0.00 1.29 1.55 0.07 87.71