---> uname -a: Linux prd-centos8-robot-2c-8g-1516.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: 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 568 4865 19 2263 6827 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:ac:51:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:feac:51c3/64 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) 03/02/2024 _x86_64_ (2 CPU) 23:36:12 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 88.67 12.73 75.94 2192.07 6450.67 11:39:01 PM 76.82 0.63 76.19 28.00 7451.24 11:40:01 PM 28.05 0.85 27.20 125.54 2159.92 11:41:01 PM 42.52 2.45 40.07 268.71 2532.81 11:42:01 PM 43.87 0.45 43.42 61.58 5954.88 Average: 55.98 3.42 52.56 535.18 4909.73 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5303296 7048528 2579144 32.72 2688 1928616 675520 7.56 187236 2075504 165588 11:39:01 PM 5219648 7026172 2662792 33.78 2688 1984208 683440 7.65 195072 2124512 47360 11:40:01 PM 5276176 7087556 2606264 33.06 2688 1989244 626896 7.02 217244 2046332 4 11:41:01 PM 5000736 7006880 2881704 36.56 2688 2177124 678088 7.59 240052 2276280 145100 11:42:01 PM 5017356 7023512 2865084 36.35 2688 2177256 659384 7.38 441328 2055716 172 Average: 5163442 7038530 2718998 34.49 2688 2051290 664666 7.44 256186 2115669 71645 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 119.19 90.37 1130.92 13.55 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 21.40 17.58 178.33 12.28 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 22.56 11.58 6.40 3.86 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 45.03 40.07 292.08 10.32 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 43.95 40.12 26.97 17.67 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 50.43 39.94 326.93 11.53 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) 03/02/2024 _x86_64_ (2 CPU) 23:36:12 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 39.72 0.00 5.92 2.56 0.11 51.68 11:38:01 PM 0 26.27 0.00 5.40 2.03 0.10 66.21 11:38:01 PM 1 53.18 0.00 6.45 3.10 0.12 37.16 11:39:01 PM all 25.48 0.00 3.29 1.94 0.08 69.20 11:39:01 PM 0 16.59 0.00 3.02 1.22 0.08 79.08 11:39:01 PM 1 34.34 0.00 3.57 2.67 0.08 59.35 11:40:01 PM all 12.50 0.00 1.35 1.22 0.06 84.87 11:40:01 PM 0 8.29 0.00 1.29 0.87 0.05 89.50 11:40:01 PM 1 16.69 0.00 1.42 1.57 0.07 80.25 11:41:01 PM all 30.14 0.00 4.19 0.73 0.10 64.84 11:41:01 PM 0 23.65 0.00 3.80 0.20 0.08 72.27 11:41:01 PM 1 36.64 0.00 4.59 1.27 0.12 57.39 11:42:01 PM all 26.78 0.00 2.75 1.19 0.08 69.20 11:42:01 PM 0 21.24 0.00 2.44 0.43 0.08 75.80 11:42:01 PM 1 32.33 0.00 3.06 1.94 0.08 62.60 Average: all 26.93 0.00 3.50 1.53 0.09 67.95 Average: 0 19.22 0.00 3.19 0.95 0.08 76.56 Average: 1 34.64 0.00 3.82 2.11 0.09 59.34