---> uname -a: Linux prd-centos8-robot-2c-8g-1610.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 545 5052 19 2100 6857 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:02:a0:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe02:a09c/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) 04:09:08 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 37.19 16.36 20.84 3659.03 2666.82 04:12:01 AM 108.48 6.53 101.95 1269.26 9414.45 04:13:01 AM 63.04 0.62 62.42 27.59 5412.18 04:14:01 AM 15.64 0.85 14.80 125.56 693.27 04:15:01 AM 58.87 2.48 56.39 272.22 7067.47 04:16:01 AM 12.05 0.00 12.05 0.00 785.09 04:17:01 AM 0.52 0.00 0.52 0.00 7.85 04:18:01 AM 0.50 0.00 0.50 0.00 5.97 04:19:01 AM 0.35 0.00 0.35 0.00 5.31 04:20:01 AM 26.02 0.50 25.52 59.45 1112.18 Average: 32.27 2.73 29.53 541.42 2716.99 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5552224 7086140 2330208 29.56 2688 1727432 693176 7.76 162052 1889504 80680 04:12:01 AM 5272068 7034132 2610364 33.12 2688 1944832 700840 7.85 189452 2096716 56368 04:13:01 AM 5264180 7070404 2618252 33.22 2688 1984424 658968 7.38 202460 2073480 11484 04:14:01 AM 5295980 7107256 2586452 32.81 2688 1989452 623948 6.99 216896 2027468 16 04:15:01 AM 5075212 7081872 2807220 35.61 2688 2177460 626212 7.01 242612 2191524 12568 04:16:01 AM 5077652 7084028 2804780 35.58 2688 2177460 626212 7.01 242608 2191596 4 04:17:01 AM 5077984 7084360 2804448 35.58 2688 2177460 626212 7.01 242608 2191536 4 04:18:01 AM 5077928 7084308 2804504 35.58 2688 2177464 626212 7.01 242608 2191540 4 04:19:01 AM 5077352 7084376 2805080 35.59 2688 2178108 627248 7.02 243132 2191612 580 04:20:01 AM 5203668 7048492 2678764 33.98 2688 2022020 682840 7.65 435216 1898844 188 Average: 5197425 7076537 2685007 34.06 2688 2055611 649187 7.27 241964 2094382 16190 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 244.70 155.86 1263.40 56.44 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 51.06 42.86 609.96 6.20 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 24.54 17.49 166.03 4.97 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 11.15 6.93 3.88 2.52 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 49.23 41.83 294.06 11.98 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.90 0.35 0.14 0.10 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 1.33 0.88 0.19 0.14 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.68 1.10 0.24 0.18 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 6.13 5.63 1.77 1.24 0.00 0.00 0.00 0.00 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 38.20 29.77 70.59 26.72 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 42.90 30.28 241.06 11.05 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) 04:09:08 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 24.40 0.00 4.02 5.23 0.09 66.26 04:11:01 AM 0 33.08 0.00 4.41 6.87 0.10 55.53 04:11:01 AM 1 15.69 0.00 3.62 3.59 0.09 77.01 04:12:01 AM all 30.25 0.00 4.57 11.84 0.10 53.24 04:12:01 AM 0 30.47 0.00 4.34 11.14 0.10 53.94 04:12:01 AM 1 30.02 0.00 4.80 12.54 0.10 52.54 04:13:01 AM all 21.28 0.00 3.08 4.85 0.08 70.70 04:13:01 AM 0 18.84 0.00 2.82 3.81 0.08 74.45 04:13:01 AM 1 23.74 0.00 3.35 5.89 0.08 66.94 04:14:01 AM all 10.70 0.00 0.74 2.09 0.07 86.41 04:14:01 AM 0 4.06 0.00 0.70 1.70 0.05 93.49 04:14:01 AM 1 17.35 0.00 0.77 2.47 0.08 79.32 04:15:01 AM all 30.44 0.00 4.43 3.87 0.08 61.18 04:15:01 AM 0 42.38 0.00 4.91 5.06 0.10 47.55 04:15:01 AM 1 18.52 0.00 3.95 2.68 0.07 74.78 04:16:01 AM all 0.32 0.00 0.12 0.43 0.05 99.08 04:16:01 AM 0 0.05 0.00 0.13 0.50 0.03 99.28 04:16:01 AM 1 0.58 0.00 0.10 0.37 0.07 98.88 04:17:01 AM all 0.33 0.00 0.05 0.00 0.05 99.57 04:17:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 04:17:01 AM 1 0.62 0.00 0.07 0.00 0.07 99.25 04:18:01 AM all 0.33 0.00 0.06 0.08 0.04 99.49 04:18:01 AM 0 0.07 0.00 0.05 0.17 0.05 99.67 04:18:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 04:19:01 AM all 1.34 0.00 0.20 0.00 0.06 98.41 04:19:01 AM 0 0.25 0.00 0.15 0.00 0.05 99.55 04:19:01 AM 1 2.42 0.00 0.25 0.00 0.07 97.26 04:20:01 AM all 25.88 0.00 2.61 2.84 0.08 68.59 04:20:01 AM 0 32.05 0.00 2.15 4.04 0.08 61.67 04:20:01 AM 1 19.69 0.00 3.08 1.64 0.07 75.53 Average: all 14.49 0.00 1.98 3.11 0.07 80.35 Average: 0 16.09 0.00 1.96 3.32 0.07 78.56 Average: 1 12.89 0.00 2.00 2.91 0.07 82.13