---> uname -a: Linux prd-centos8-robot-2c-8g-1567.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 541 5049 19 2106 6860 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:65:79:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe65:7945/64 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) 03/03/2024 _x86_64_ (2 CPU) 01:26:04 LINUX RESTART (2 CPU) 01:27:01 AM tps rtps wtps bread/s bwrtn/s 01:28:01 AM 88.54 21.01 67.53 3649.32 5629.52 01:29:01 AM 85.94 0.63 85.30 28.00 8263.71 01:30:01 AM 27.75 0.85 26.90 125.54 2142.21 01:31:01 AM 42.01 2.68 39.33 444.33 2600.23 01:32:01 AM 24.78 0.03 24.74 3.47 5245.92 01:33:01 AM 20.69 0.25 20.44 34.39 1026.67 01:34:01 AM 20.71 0.45 20.26 48.39 485.44 Average: 44.34 3.70 40.64 619.08 3627.63 01:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:28:01 AM 5353800 7053492 2528640 32.08 2688 1883512 701528 7.85 185524 2029588 135884 01:29:01 AM 5241384 7048212 2641056 33.51 2688 1984244 692040 7.75 194808 2106036 47360 01:30:01 AM 5298864 7110296 2583576 32.78 2688 1989280 629752 7.05 217184 2026756 16 01:31:01 AM 5019836 7031604 2862604 36.32 2688 2182432 690044 7.73 240416 2259916 145100 01:32:01 AM 5074944 7086552 2807496 35.62 2688 2182560 631456 7.07 242820 2197108 12 01:33:01 AM 5180216 7031076 2702224 34.28 2688 2027320 697732 7.81 254640 2101332 8 01:34:01 AM 5147832 7002052 2734608 34.69 2688 2031120 719144 8.05 436800 1955756 11676 Average: 5188125 7051898 2694315 34.18 2688 2040067 680242 7.62 253170 2096642 48579 01:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 296.73 199.83 1611.96 54.81 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 45.04 35.71 423.89 7.30 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 17.97 13.56 6.03 4.35 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 45.43 41.31 292.22 10.37 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 558.13 452.10 115.84 97.94 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 81.32 61.60 85.19 19.04 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 16.81 16.43 13.49 8.21 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 151.64 117.22 364.09 28.86 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) 03/03/2024 _x86_64_ (2 CPU) 01:26:04 LINUX RESTART (2 CPU) 01:27:01 AM CPU %user %nice %system %iowait %steal %idle 01:28:01 AM all 40.15 0.00 6.62 3.08 0.12 50.03 01:28:01 AM 0 48.56 0.00 6.71 2.26 0.12 42.35 01:28:01 AM 1 31.73 0.00 6.53 3.90 0.12 57.71 01:29:01 AM all 31.59 0.00 3.86 2.57 0.08 61.90 01:29:01 AM 0 41.12 0.00 4.68 3.19 0.08 50.93 01:29:01 AM 1 22.07 0.00 3.04 1.95 0.08 72.86 01:30:01 AM all 11.89 0.00 1.42 0.74 0.07 85.88 01:30:01 AM 0 20.98 0.00 1.57 0.63 0.07 76.75 01:30:01 AM 1 2.81 0.00 1.27 0.85 0.07 95.01 01:31:01 AM all 28.77 0.00 4.13 1.06 0.10 65.93 01:31:01 AM 0 25.41 0.00 3.97 1.34 0.10 69.18 01:31:01 AM 1 32.14 0.00 4.29 0.79 0.10 62.68 01:32:01 AM all 2.87 0.00 1.28 1.39 0.05 94.40 01:32:01 AM 0 2.58 0.00 1.69 2.00 0.05 93.67 01:32:01 AM 1 3.16 0.00 0.87 0.79 0.05 95.13 01:33:01 AM all 17.36 0.00 2.13 0.20 0.08 80.23 01:33:01 AM 0 23.72 0.00 2.06 0.25 0.07 73.91 01:33:01 AM 1 10.99 0.00 2.21 0.15 0.08 86.56 01:34:01 AM all 29.47 0.00 2.20 0.28 0.10 67.95 01:34:01 AM 0 29.43 0.00 2.20 0.23 0.10 68.03 01:34:01 AM 1 29.51 0.00 2.20 0.32 0.10 67.87 Average: all 23.17 0.00 3.09 1.33 0.08 72.32 Average: 0 27.41 0.00 3.27 1.41 0.08 67.82 Average: 1 18.92 0.00 2.92 1.25 0.09 76.83