---> uname -a: Linux prd-centos8-robot-2c-8g-46513.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 596 4841 19 2259 6803 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:25:5a:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fe25:5a9c/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) 07/27/2025 _x86_64_ (2 CPU) 05:35:58 LINUX RESTART (2 CPU) 05:37:01 AM tps rtps wtps bread/s bwrtn/s 05:38:01 AM 118.40 0.15 118.25 4.00 11899.90 05:39:01 AM 44.75 1.03 43.72 113.56 4439.50 05:40:01 AM 71.19 7.00 64.19 1295.25 5638.79 05:41:01 AM 19.26 0.00 19.26 0.00 4090.24 05:42:01 AM 2.15 0.02 2.13 0.13 132.36 05:43:01 AM 0.83 0.00 0.83 0.00 532.54 05:44:01 AM 0.37 0.00 0.37 0.00 292.89 05:45:01 AM 0.33 0.02 0.32 1.07 250.25 05:46:01 AM 1.17 0.42 0.75 55.32 230.51 05:47:01 AM 0.42 0.00 0.42 0.00 84.04 05:48:01 AM 0.33 0.00 0.33 0.00 20.33 05:49:01 AM 14.08 0.32 13.76 36.93 868.69 05:50:01 AM 21.34 0.32 21.02 36.25 2677.19 Average: 22.66 0.71 21.95 118.64 2396.62 05:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 AM 5072080 6940088 2810344 35.65 2688 2045236 780832 8.74 191156 2273260 138672 05:39:01 AM 5232048 7071028 2650376 33.62 2688 2015348 652748 7.31 219016 2083100 10768 05:40:01 AM 4963180 7048408 2919244 37.03 2688 2253052 644140 7.21 262524 2279492 111052 05:41:01 AM 4959648 7044720 2922776 37.08 2688 2253056 644140 7.21 262520 2279260 4 05:42:01 AM 4913304 7001140 2969120 37.67 2688 2255868 712884 7.98 263064 2324972 888 05:43:01 AM 4883284 6989824 2999140 38.05 2688 2274540 728712 8.16 263120 2354296 4004 05:44:01 AM 4873724 6989676 3008700 38.17 2688 2283956 728712 8.16 263120 2363924 4708 05:45:01 AM 4864232 6987100 3018192 38.29 2688 2290792 728712 8.16 263240 2373304 4052 05:46:01 AM 4473100 6926660 3409324 43.25 2688 2296652 743084 8.32 264800 2382844 1740 05:47:01 AM 4472180 6926400 3410244 43.26 2688 2297304 743084 8.32 264804 2383976 108 05:48:01 AM 4471616 6926284 3410808 43.27 2688 2297744 743084 8.32 264812 2384340 72 05:49:01 AM 4976780 6980000 2905644 36.86 2688 2176732 722940 8.09 343144 2203528 70972 05:50:01 AM 4941504 6944880 2940920 37.31 2688 2177224 759668 8.51 502248 2080272 10232 Average: 4853591 6982785 3028833 38.43 2688 2224423 717903 8.04 279044 2289736 27482 05:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 110.18 87.14 1259.60 12.38 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 10.08 8.95 6.18 3.64 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 202.67 157.56 351.46 43.08 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 2.07 0.73 0.22 0.12 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 30.62 22.09 29.03 4.81 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 53.14 43.59 145.56 19.29 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 57.53 35.87 86.71 24.59 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 25.76 23.99 24.76 12.93 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 43.19 58.67 58.96 5.44 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 6.53 5.41 2.27 1.67 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 14.96 13.23 3.51 2.35 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 81.57 50.61 148.16 132.94 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 11.53 10.14 9.98 5.19 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 49.98 39.84 163.55 20.65 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) 07/27/2025 _x86_64_ (2 CPU) 05:35:58 LINUX RESTART (2 CPU) 05:37:01 AM CPU %user %nice %system %iowait %steal %idle 05:38:01 AM all 37.63 0.00 5.23 2.90 0.10 54.14 05:38:01 AM 0 45.35 0.00 6.02 2.87 0.10 45.66 05:38:01 AM 1 29.92 0.00 4.44 2.93 0.10 62.61 05:39:01 AM all 16.04 0.00 2.24 0.78 0.07 80.88 05:39:01 AM 0 20.83 0.00 2.50 0.78 0.07 75.81 05:39:01 AM 1 11.24 0.00 1.97 0.77 0.07 85.95 05:40:01 AM all 32.74 0.00 6.15 1.32 0.11 59.69 05:40:01 AM 0 44.49 0.00 6.88 1.62 0.12 46.90 05:40:01 AM 1 21.00 0.00 5.42 1.02 0.10 72.47 05:41:01 AM all 0.34 0.00 0.24 0.62 0.03 98.76 05:41:01 AM 0 0.13 0.00 0.28 0.87 0.03 98.68 05:41:01 AM 1 0.55 0.00 0.20 0.37 0.03 98.85 05:42:01 AM all 5.34 0.00 0.30 0.01 0.06 94.29 05:42:01 AM 0 3.36 0.00 0.22 0.00 0.05 96.37 05:42:01 AM 1 7.32 0.00 0.39 0.02 0.07 92.21 05:43:01 AM all 18.83 0.00 0.45 0.07 0.08 80.57 05:43:01 AM 0 24.99 0.00 0.42 0.02 0.08 74.49 05:43:01 AM 1 12.67 0.00 0.49 0.12 0.07 86.67 05:44:01 AM all 10.32 0.00 0.58 0.03 0.06 89.02 05:44:01 AM 0 13.95 0.00 0.52 0.05 0.07 85.41 05:44:01 AM 1 6.68 0.00 0.64 0.00 0.05 92.63 05:45:01 AM all 15.46 0.00 0.23 0.05 0.07 84.19 05:45:01 AM 0 28.69 0.00 0.23 0.05 0.08 70.94 05:45:01 AM 1 2.22 0.00 0.23 0.05 0.05 97.44 05:46:01 AM all 9.29 0.00 2.62 0.04 0.06 87.99 05:46:01 AM 0 10.53 0.00 2.80 0.05 0.05 86.57 05:46:01 AM 1 8.05 0.00 2.44 0.03 0.07 89.41 05:47:01 AM all 2.95 0.00 0.14 0.00 0.06 96.85 05:47:01 AM 0 4.01 0.00 0.15 0.00 0.05 95.79 05:47:01 AM 1 1.89 0.00 0.13 0.00 0.07 97.91 05:48:01 AM all 4.78 0.00 0.20 0.00 0.05 94.97 05:48:01 AM 0 5.66 0.00 0.18 0.00 0.05 94.11 05:48:01 AM 1 3.90 0.00 0.22 0.00 0.05 95.83 05:48:01 AM CPU %user %nice %system %iowait %steal %idle 05:49:01 AM all 21.22 0.00 2.79 0.19 0.10 75.69 05:49:01 AM 0 18.46 0.00 2.82 0.30 0.10 78.32 05:49:01 AM 1 23.99 0.00 2.77 0.08 0.10 73.06 05:50:01 AM all 17.71 0.00 2.09 0.49 0.06 79.65 05:50:01 AM 0 20.20 0.00 2.10 0.95 0.07 76.68 05:50:01 AM 1 15.22 0.00 2.09 0.03 0.05 82.61 Average: all 14.83 0.00 1.79 0.50 0.07 82.81 Average: 0 18.52 0.00 1.93 0.58 0.07 78.89 Average: 1 11.14 0.00 1.65 0.42 0.07 86.73