---> uname -a: Linux prd-centos8-robot-2c-8g-1673.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 592 4889 19 2215 6806 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:72:5d:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe72:5d3d/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) 10/07/2025 _x86_64_ (2 CPU) 15:14:45 LINUX RESTART (2 CPU) 03:16:01 PM tps rtps wtps bread/s bwrtn/s 03:17:01 PM 57.35 21.08 36.27 1623.99 26583.69 03:18:01 PM 48.26 31.07 17.19 5485.52 11243.83 03:19:01 PM 78.09 0.17 77.92 10.00 6443.91 03:20:01 PM 78.06 0.07 77.99 1.87 10743.92 03:21:01 PM 23.29 0.68 22.61 51.58 1870.69 03:22:01 PM 20.34 0.38 19.96 64.25 1156.41 03:23:01 PM 73.77 6.97 66.81 1292.98 7886.19 03:24:01 PM 13.96 0.00 13.96 0.00 1222.23 03:25:01 PM 8.80 0.53 8.27 48.66 1053.37 03:26:01 PM 32.97 0.53 32.44 64.78 2317.18 Average: 43.49 6.15 37.34 864.46 7052.31 03:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 PM 6136820 7354256 1745612 22.15 2688 1421124 367864 4.67 110184 1399396 264668 03:18:01 PM 5636716 7114888 2245716 28.49 2688 1672308 655408 7.34 176504 1790856 61028 03:19:01 PM 5321088 7046288 2561344 32.49 2688 1907652 693940 7.77 185592 2055748 188272 03:20:01 PM 5148648 7015396 2733784 34.68 2688 2043920 710724 7.96 188856 2198984 39876 03:21:01 PM 5189108 7026972 2693324 34.17 2688 2014084 702160 7.86 196660 2148748 4 03:22:01 PM 5176096 7053168 2706336 34.33 2688 2050520 671280 7.52 222212 2129300 34160 03:23:01 PM 4953464 7045020 2928968 37.16 2688 2258944 665356 7.45 260408 2285520 26988 03:24:01 PM 4955752 7047168 2926680 37.13 2688 2258948 665356 7.45 260404 2286596 12 03:25:01 PM 5022380 6983384 2860052 36.28 2688 2132152 732632 8.20 278104 2218784 41228 03:26:01 PM 5053596 7012672 2828836 35.89 2688 2132524 708220 7.93 480812 1993564 11204 Average: 5259367 7069921 2623065 33.28 2688 1989218 657294 7.36 235974 2050750 66744 03:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 3.15 2.00 0.68 0.41 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 223.55 133.22 1028.15 54.56 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 75.07 64.67 885.07 7.93 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 37.00 31.94 581.99 5.20 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 9.36 2.93 3.08 1.08 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 14.63 11.88 6.67 4.45 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 197.70 150.64 363.90 39.75 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 1.13 0.72 0.17 0.12 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 147.29 103.07 532.89 61.08 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 19.26 17.39 15.54 8.25 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 72.81 51.84 341.81 18.28 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:45 LINUX RESTART (2 CPU) 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 6.02 0.05 2.09 79.45 0.08 12.31 03:17:01 PM 0 6.23 0.00 1.91 72.11 0.08 19.67 03:17:01 PM 1 5.82 0.10 2.28 86.79 0.07 4.95 03:18:01 PM all 19.95 0.03 4.64 29.40 0.12 45.87 03:18:01 PM 0 17.35 0.03 4.18 26.44 0.10 51.90 03:18:01 PM 1 22.56 0.02 5.10 32.37 0.14 39.82 03:19:01 PM all 25.84 0.00 3.55 11.61 0.13 58.89 03:19:01 PM 0 20.07 0.00 3.11 13.15 0.13 63.54 03:19:01 PM 1 31.61 0.00 3.98 10.06 0.12 54.23 03:20:01 PM all 12.23 0.00 2.66 25.97 0.07 59.07 03:20:01 PM 0 4.92 0.00 1.96 23.34 0.07 69.71 03:20:01 PM 1 19.53 0.00 3.35 28.60 0.07 48.45 03:21:01 PM all 8.51 0.00 0.96 1.80 0.06 88.68 03:21:01 PM 0 6.48 0.00 0.47 2.38 0.07 90.61 03:21:01 PM 1 10.54 0.00 1.44 1.21 0.05 86.76 03:22:01 PM all 20.26 0.00 2.79 1.58 0.08 75.29 03:22:01 PM 0 19.19 0.00 3.16 2.16 0.08 75.41 03:22:01 PM 1 21.32 0.00 2.42 1.00 0.08 75.17 03:23:01 PM all 27.95 0.00 5.28 5.23 0.13 61.42 03:23:01 PM 0 18.52 0.00 4.56 3.44 0.12 73.36 03:23:01 PM 1 37.40 0.00 5.99 7.02 0.13 49.46 03:24:01 PM all 0.08 0.00 0.16 0.79 0.02 98.96 03:24:01 PM 0 0.10 0.00 0.13 0.82 0.02 98.93 03:24:01 PM 1 0.07 0.00 0.18 0.75 0.02 98.98 03:25:01 PM all 14.15 0.00 1.85 0.19 0.07 83.73 03:25:01 PM 0 10.57 0.00 1.52 0.23 0.05 87.62 03:25:01 PM 1 17.81 0.00 2.19 0.15 0.09 79.76 03:26:01 PM all 31.00 0.00 3.52 0.46 0.08 64.93 03:26:01 PM 0 19.28 0.00 3.21 0.50 0.08 76.93 03:26:01 PM 1 42.71 0.00 3.84 0.42 0.08 52.95 Average: all 16.60 0.01 2.74 15.62 0.08 64.95 Average: 0 12.26 0.00 2.42 14.42 0.08 70.81 Average: 1 20.94 0.01 3.07 16.82 0.08 59.07