---> uname -a: Linux prd-centos8-robot-2c-8g-8564.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5017 19 2117 6839 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:d2:fd:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fed2:fd0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 04:19:28 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 538.64 189.77 348.86 13300.00 700900.00 04:21:01 AM 124.31 54.68 69.63 7535.35 17235.32 04:22:01 AM 84.42 0.75 83.67 52.52 8112.63 04:23:01 AM 25.86 0.85 25.01 123.96 3183.41 04:24:01 AM 41.92 0.17 41.75 9.46 2707.48 04:25:01 AM 34.23 0.28 33.94 37.73 6083.50 04:26:01 AM 21.03 0.52 20.51 64.65 940.04 Average: 56.47 9.98 46.49 1333.22 8070.14 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6037208 7298876 1845228 23.41 2688 1467728 460140 5.84 125600 1492584 232484 04:21:01 AM 5266080 7015348 2616356 33.19 2688 1932740 762984 8.54 249092 2049928 195340 04:22:01 AM 5198992 7028432 2683444 34.04 2688 2005992 701152 7.85 221944 2113240 82104 04:23:01 AM 5265828 7099716 2616608 33.20 2688 2010976 638192 7.15 240812 2029888 4 04:24:01 AM 5007800 7040920 2874636 36.47 2688 2202764 660820 7.40 259844 2245192 162588 04:25:01 AM 5134136 7003092 2748300 34.87 2688 2042148 709612 7.95 256912 2133080 7600 04:26:01 AM 5136144 7002804 2746292 34.84 2688 2042488 720828 8.07 440796 1954484 17356 Average: 5292313 7069884 2590123 32.86 2688 1957834 664818 7.44 256429 2002628 99639 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 13.64 7.95 3.55 1.11 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 301.00 182.99 1545.08 55.42 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 50.42 42.64 503.25 14.77 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 13.25 6.75 4.88 2.85 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 45.60 33.99 299.68 8.47 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 269.91 197.10 118.93 56.83 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 16.66 15.83 13.76 7.82 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 115.88 79.70 413.27 24.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 04:19:28 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 24.28 0.00 15.03 54.34 0.00 6.36 04:20:01 AM 0 24.14 0.00 12.64 50.57 0.00 12.64 04:20:01 AM 1 24.42 0.00 17.44 58.14 0.00 0.00 04:21:01 AM all 43.66 0.03 7.66 2.65 0.12 45.89 04:21:01 AM 0 57.72 0.02 7.74 2.19 0.10 32.23 04:21:01 AM 1 29.65 0.03 7.57 3.11 0.13 59.50 04:22:01 AM all 38.12 0.00 4.26 1.23 0.10 56.28 04:22:01 AM 0 51.52 0.00 4.75 1.40 0.10 42.23 04:22:01 AM 1 24.76 0.00 3.78 1.06 0.10 70.30 04:23:01 AM all 12.17 0.00 1.19 0.55 0.08 86.01 04:23:01 AM 0 15.66 0.00 1.39 0.52 0.08 82.35 04:23:01 AM 1 8.68 0.00 1.00 0.58 0.07 89.67 04:24:01 AM all 27.86 0.00 4.35 1.08 0.09 66.61 04:24:01 AM 0 25.67 0.00 4.30 1.22 0.08 68.73 04:24:01 AM 1 30.06 0.00 4.41 0.95 0.10 64.49 04:25:01 AM all 11.88 0.00 2.13 0.97 0.08 84.94 04:25:01 AM 0 14.61 0.00 2.11 1.47 0.07 81.75 04:25:01 AM 1 9.13 0.00 2.16 0.47 0.08 88.15 04:26:01 AM all 31.97 0.00 2.87 0.28 0.08 64.82 04:26:01 AM 0 50.77 0.00 3.43 0.33 0.07 45.40 04:26:01 AM 1 13.15 0.00 2.30 0.22 0.08 84.25 Average: all 27.59 0.00 3.77 1.25 0.09 67.30 Average: 0 35.93 0.00 3.97 1.31 0.08 58.71 Average: 1 19.25 0.01 3.57 1.20 0.09 75.88