---> uname -a: Linux prd-centos8-robot-2c-8g-8039.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 635 4866 19 2195 6763 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:1f:ac:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fe1f:ac25/64 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) 02/06/2026 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 109.57 34.28 75.29 7207.20 9957.94 12:34:01 AM 93.94 1.08 92.85 75.31 11002.08 12:35:01 AM 29.30 0.38 28.91 64.26 2669.24 12:36:01 AM 81.24 9.45 71.79 1682.37 8169.38 12:37:01 AM 15.11 0.00 15.11 0.00 1250.33 12:38:01 AM 3.72 0.00 3.72 0.00 125.85 12:39:01 AM 0.28 0.00 0.28 0.00 4.28 12:40:01 AM 0.50 0.07 0.43 4.93 45.59 12:41:01 AM 2.15 0.00 2.15 0.00 140.43 12:42:01 AM 0.58 0.00 0.58 0.00 60.22 12:43:01 AM 0.27 0.00 0.27 0.00 16.58 12:44:01 AM 0.23 0.00 0.23 0.00 17.11 12:45:01 AM 0.18 0.03 0.15 1.87 8.30 12:46:01 AM 2.58 0.32 2.27 36.92 132.61 12:47:01 AM 34.94 0.55 34.39 64.12 1738.41 12:48:01 AM 23.43 0.00 23.43 0.00 1294.52 Average: 24.88 2.88 21.99 571.03 2289.57 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5352024 7055600 2530408 32.10 2688 1886104 674728 7.55 190612 2020160 195640 12:34:01 AM 5161780 7001608 2720652 34.52 2688 2015612 706996 7.92 199172 2170228 40768 12:35:01 AM 5199752 7076148 2682680 34.03 2688 2050216 633564 7.09 223824 2103808 32268 12:36:01 AM 4899620 7008592 2982812 37.84 2688 2274944 671372 7.52 267068 2325524 26052 12:37:01 AM 4904300 7013008 2978132 37.78 2688 2274952 671372 7.52 267056 2325172 8 12:38:01 AM 4904100 7012812 2978332 37.78 2688 2274956 671372 7.52 267060 2325296 4 12:39:01 AM 4903764 7012476 2978668 37.79 2688 2274956 686788 7.69 267060 2325528 4 12:40:01 AM 4859476 6969580 3022956 38.35 2688 2276400 749380 8.39 267528 2369136 192 12:41:01 AM 4852016 6965332 3030416 38.45 2688 2279576 749380 8.39 267532 2376764 1264 12:42:01 AM 4851676 6965364 3030756 38.45 2688 2279948 749380 8.39 267532 2377224 96 12:43:01 AM 4851024 6965092 3031408 38.46 2688 2280328 749380 8.39 267532 2377816 88 12:44:01 AM 4850556 6965000 3031876 38.46 2688 2280696 749380 8.39 267532 2378336 32 12:45:01 AM 4849556 6964492 3032876 38.48 2688 2281204 749380 8.39 267676 2378980 264 12:46:01 AM 5024408 6971432 2858024 36.26 2688 2114784 731128 8.19 270944 2213360 15924 12:47:01 AM 4989056 6938292 2893376 36.71 2688 2122268 746200 8.36 477640 2058220 20376 12:48:01 AM 4960544 6903172 2921888 37.07 2688 2116064 778568 8.72 476460 2088520 1056 Average: 4963353 6986750 2919079 37.03 2688 2192688 716773 8.03 282014 2263380 20877 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 319.15 204.80 1776.78 61.56 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 83.87 62.85 768.57 9.65 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 19.38 17.13 7.95 5.77 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 598.97 425.92 448.16 97.70 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 6.63 3.75 1.79 2.40 0.00 0.00 0.00 0.00 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 3.37 2.30 1.09 0.87 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 2.98 2.08 0.73 0.61 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 38.11 25.28 13.57 4.10 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 33.97 30.62 9.26 5.93 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 13.31 9.18 2.77 1.80 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 13.76 9.40 3.13 2.05 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 11.71 9.33 3.01 2.05 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 12.95 10.70 3.07 2.09 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 84.44 56.55 95.53 33.33 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 19.93 17.48 17.02 9.23 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 6.20 4.33 3.17 2.11 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 79.30 55.73 197.22 15.08 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) 02/06/2026 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 45.02 0.00 8.02 6.56 0.13 40.27 12:33:01 AM 0 38.55 0.00 6.18 6.42 0.13 48.71 12:33:01 AM 1 51.51 0.00 9.86 6.70 0.12 31.82 12:34:01 AM all 22.23 0.00 3.47 2.99 0.09 71.22 12:34:01 AM 0 17.21 0.00 3.07 2.59 0.08 77.05 12:34:01 AM 1 27.25 0.00 3.87 3.40 0.10 65.38 12:35:01 AM all 18.04 0.00 3.10 0.38 0.08 78.39 12:35:01 AM 0 8.45 0.00 2.42 0.42 0.07 88.65 12:35:01 AM 1 27.64 0.00 3.79 0.35 0.08 68.15 12:36:01 AM all 30.12 0.00 6.26 1.56 0.12 61.94 12:36:01 AM 0 27.09 0.00 5.70 1.61 0.13 65.47 12:36:01 AM 1 33.16 0.00 6.82 1.52 0.10 58.40 12:37:01 AM all 0.43 0.00 0.17 0.16 0.03 99.22 12:37:01 AM 0 0.65 0.00 0.22 0.30 0.02 98.82 12:37:01 AM 1 0.20 0.00 0.12 0.02 0.05 99.62 12:38:01 AM all 0.23 0.00 0.12 0.01 0.03 99.62 12:38:01 AM 0 0.35 0.00 0.13 0.00 0.03 99.48 12:38:01 AM 1 0.12 0.00 0.10 0.02 0.02 99.75 12:39:01 AM all 0.32 0.00 0.10 0.00 0.03 99.56 12:39:01 AM 0 0.50 0.00 0.08 0.00 0.02 99.40 12:39:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 12:40:01 AM all 6.99 0.00 0.70 0.01 0.05 92.25 12:40:01 AM 0 4.29 0.00 0.47 0.00 0.05 95.19 12:40:01 AM 1 9.68 0.00 0.94 0.02 0.05 89.32 12:41:01 AM all 16.95 0.00 0.78 0.11 0.07 82.10 12:41:01 AM 0 14.24 0.00 0.50 0.00 0.05 85.21 12:41:01 AM 1 19.66 0.00 1.05 0.22 0.08 78.99 12:42:01 AM all 4.48 0.00 0.32 0.00 0.04 95.16 12:42:01 AM 0 5.67 0.00 0.38 0.00 0.05 93.89 12:42:01 AM 1 3.29 0.00 0.25 0.00 0.03 96.42 12:43:01 AM all 4.45 0.00 0.34 0.00 0.05 95.16 12:43:01 AM 0 4.21 0.00 0.30 0.00 0.05 95.44 12:43:01 AM 1 4.68 0.00 0.38 0.00 0.05 94.89 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 4.46 0.00 0.31 0.00 0.05 95.18 12:44:01 AM 0 6.22 0.00 0.37 0.00 0.05 93.36 12:44:01 AM 1 2.71 0.00 0.25 0.00 0.05 96.99 12:45:01 AM all 4.99 0.00 0.37 0.00 0.05 94.60 12:45:01 AM 0 3.70 0.00 0.28 0.00 0.05 95.96 12:45:01 AM 1 6.27 0.00 0.45 0.00 0.05 93.23 12:46:01 AM all 8.75 0.00 1.41 0.02 0.05 89.77 12:46:01 AM 0 4.46 0.00 1.22 0.00 0.03 94.28 12:46:01 AM 1 13.04 0.00 1.60 0.03 0.07 85.26 12:47:01 AM all 31.73 0.00 3.88 0.44 0.08 63.87 12:47:01 AM 0 18.39 0.00 3.10 0.22 0.07 78.22 12:47:01 AM 1 45.07 0.00 4.66 0.67 0.10 49.51 12:48:01 AM all 8.09 0.00 1.10 0.43 0.04 90.34 12:48:01 AM 0 3.81 0.00 0.72 0.07 0.03 95.38 12:48:01 AM 1 12.37 0.00 1.49 0.78 0.05 85.31 Average: all 12.96 0.00 1.90 0.79 0.06 84.29 Average: 0 9.86 0.00 1.57 0.73 0.06 87.78 Average: 1 16.05 0.00 2.23 0.86 0.06 80.80