---> uname -a: Linux prd-centos8-robot-2c-8g-864.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4806 19 2304 6808 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:a1:81:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fea1:8139/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:04:48 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 211.36 153.02 58.34 14457.07 39874.15 11:07:01 PM 111.48 6.72 104.77 1270.45 9611.85 11:08:01 PM 41.17 0.95 40.22 108.36 4614.56 11:09:01 PM 24.66 0.70 23.96 73.98 1420.53 11:10:01 PM 54.02 2.45 51.57 253.74 7320.36 11:11:01 PM 23.31 0.52 22.79 64.65 929.11 Average: 77.67 27.40 50.27 2705.01 10629.17 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5509908 7055216 2372528 30.10 2688 1737048 712168 7.97 187568 1901748 107240 11:07:01 PM 5165896 7009636 2716540 34.46 2688 2021068 711896 7.97 211780 2163056 122676 11:08:01 PM 5249100 7079568 2633336 33.41 2688 2007644 658516 7.37 238584 2049508 52 11:09:01 PM 5007620 7043964 2874816 36.47 2688 2206112 675452 7.56 259320 2248876 176784 11:10:01 PM 4893224 6956152 2989212 37.92 2688 2232400 755092 8.45 282768 2331928 16060 11:11:01 PM 5001576 7051072 2880860 36.55 2688 2218884 655472 7.34 451212 2054200 16000 Average: 5137887 7032601 2744549 34.82 2688 2070526 694766 7.78 271872 2124886 73135 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 273.16 168.33 1438.62 53.17 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 69.54 55.71 730.44 8.92 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 12.86 9.65 21.14 3.88 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 49.68 33.46 285.75 6.86 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 46.39 40.76 25.41 28.81 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 16.76 15.83 13.82 7.50 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 78.07 53.96 419.20 18.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:04:48 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 48.94 0.07 11.74 9.75 0.11 29.39 11:06:01 PM 0 46.46 0.10 11.69 9.08 0.12 32.55 11:06:01 PM 1 51.41 0.03 11.79 10.42 0.10 26.24 11:07:01 PM all 38.94 0.00 5.79 3.66 0.13 51.49 11:07:01 PM 0 45.44 0.00 6.17 3.69 0.13 44.56 11:07:01 PM 1 32.42 0.00 5.40 3.62 0.13 58.43 11:08:01 PM all 23.24 0.00 2.22 1.66 0.09 72.79 11:08:01 PM 0 24.40 0.00 1.99 2.39 0.08 71.13 11:08:01 PM 1 22.08 0.00 2.45 0.93 0.10 74.43 11:09:01 PM all 19.34 0.00 3.37 0.86 0.08 76.36 11:09:01 PM 0 21.59 0.00 3.42 0.65 0.07 74.28 11:09:01 PM 1 17.08 0.00 3.32 1.07 0.08 78.45 11:10:01 PM all 22.07 0.00 3.22 14.80 0.09 59.81 11:10:01 PM 0 20.58 0.00 2.99 17.23 0.10 59.10 11:10:01 PM 1 23.55 0.00 3.46 12.38 0.08 60.53 11:11:01 PM all 30.59 0.00 2.88 0.37 0.11 66.06 11:11:01 PM 0 53.67 0.00 3.72 0.27 0.12 42.23 11:11:01 PM 1 7.55 0.00 2.03 0.47 0.10 89.85 Average: all 30.50 0.01 4.86 5.17 0.10 59.36 Average: 0 35.35 0.02 4.99 5.54 0.10 54.00 Average: 1 25.65 0.01 4.74 4.80 0.10 64.70