---> uname -a: Linux prd-centos8-robot-2c-8g-9401.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5035 19 2109 6850 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:d8:df:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fed8:df2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:41:54 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 87.62 12.76 74.86 2193.14 6250.80 01:45:01 AM 79.99 0.63 79.35 28.00 7656.02 01:46:01 AM 22.14 0.85 21.29 125.56 1919.89 01:47:01 AM 54.56 2.72 51.84 447.79 4891.53 01:48:01 AM 14.03 0.00 14.03 0.00 2906.36 01:49:01 AM 7.23 0.25 6.98 33.99 363.42 01:50:01 AM 24.01 0.27 23.74 25.59 997.98 Average: 41.37 2.50 38.87 407.74 3569.38 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5343636 7086188 2538796 32.21 2688 1926232 667628 7.48 186996 2036024 164520 01:45:01 AM 5240544 7047932 2641888 33.52 2688 1985496 693964 7.77 194948 2104984 47360 01:46:01 AM 5298136 7110584 2584296 32.79 2688 1990532 641320 7.18 217620 2024340 4 01:47:01 AM 5069184 7081868 2813248 35.69 2688 2183808 638944 7.15 242936 2203368 79860 01:48:01 AM 5066240 7078924 2816192 35.73 2688 2183816 638944 7.15 242960 2203540 16 01:49:01 AM 5193068 7051620 2689364 34.12 2688 2033168 683380 7.65 238436 2095716 5848 01:50:01 AM 5225020 7079952 2657412 33.71 2688 2032064 712512 7.98 436696 1872628 172 Average: 5205118 7076724 2677314 33.97 2688 2047874 668099 7.48 251513 2077229 42540 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 145.63 110.01 1258.48 14.13 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 23.26 20.05 196.23 5.47 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 22.28 13.58 6.61 4.29 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 463.29 399.52 369.52 81.35 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 223.64 199.22 42.71 38.09 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 116.95 78.77 104.47 24.22 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 16.76 15.86 13.57 7.76 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 144.54 119.57 284.52 25.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:41:54 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 37.80 0.00 5.79 3.35 0.10 52.96 01:44:01 AM 0 44.99 0.00 6.31 3.24 0.10 45.36 01:44:01 AM 1 30.60 0.00 5.27 3.47 0.10 60.55 01:45:01 AM all 26.10 0.00 3.32 2.72 0.13 67.73 01:45:01 AM 0 43.10 0.00 4.32 1.43 0.15 51.00 01:45:01 AM 1 9.31 0.00 2.34 3.99 0.10 84.27 01:46:01 AM all 12.19 0.00 1.48 2.09 0.07 84.18 01:46:01 AM 0 8.84 0.00 1.60 1.70 0.07 87.80 01:46:01 AM 1 15.54 0.00 1.37 2.48 0.07 80.55 01:47:01 AM all 31.08 0.00 4.99 1.66 0.12 62.15 01:47:01 AM 0 36.26 0.00 5.93 1.86 0.13 55.82 01:47:01 AM 1 25.90 0.00 4.04 1.47 0.10 68.48 01:48:01 AM all 0.66 0.00 0.66 0.40 0.04 98.24 01:48:01 AM 0 0.57 0.00 0.62 0.33 0.03 98.45 01:48:01 AM 1 0.75 0.00 0.70 0.47 0.05 98.03 01:49:01 AM all 7.57 0.00 1.69 0.16 0.05 90.53 01:49:01 AM 0 8.95 0.00 1.69 0.02 0.05 89.29 01:49:01 AM 1 6.19 0.00 1.69 0.30 0.05 91.77 01:50:01 AM all 28.43 0.00 2.06 0.33 0.08 69.09 01:50:01 AM 0 38.46 0.00 2.20 0.30 0.10 58.94 01:50:01 AM 1 18.41 0.00 1.92 0.37 0.07 79.24 Average: all 20.56 0.00 2.86 1.53 0.08 74.96 Average: 0 25.89 0.00 3.24 1.27 0.09 69.51 Average: 1 15.25 0.00 2.48 1.79 0.08 80.40