---> uname -a: Linux prd-centos8-robot-2c-8g-1492.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 561 4872 19 2264 6835 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:ab:7c:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feab:7c71/64 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) 23:05:15 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 59.00 18.61 40.39 5040.32 29911.21 11:08:01 PM 54.72 6.60 48.12 1270.24 5740.92 11:09:01 PM 52.93 0.03 52.90 0.53 5699.15 11:10:01 PM 40.03 0.08 39.94 2.27 3132.48 11:11:01 PM 46.43 1.35 45.08 148.46 4136.00 11:12:01 PM 41.32 2.48 38.84 270.98 2532.32 11:13:01 PM 40.24 0.27 39.98 46.26 5611.31 Average: 47.81 4.20 43.61 968.46 8109.14 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5590064 7100688 2292368 29.08 2688 1704908 697620 7.81 160972 1854976 90912 11:08:01 PM 5372300 7015108 2510132 31.84 2688 1834004 769152 8.61 200240 2020424 39060 11:09:01 PM 5366376 7084504 2516056 31.92 2688 1902076 664240 7.44 186284 2010880 20076 11:10:01 PM 5180316 7000352 2702116 34.28 2688 1999056 748332 8.38 189084 2179160 95112 11:11:01 PM 5286740 7098084 2595692 32.93 2688 1989444 658752 7.38 217556 2038088 36 11:12:01 PM 5038756 7045316 2843676 36.08 2688 2177392 674224 7.55 240780 2238988 145100 11:13:01 PM 4968864 6974984 2913568 36.96 2688 2177052 731976 8.20 441228 2105524 10592 Average: 5257631 7045577 2624801 33.30 2688 1969133 706328 7.91 233735 2064006 57270 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 290.90 173.18 1133.45 51.54 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.34 25.94 402.63 2.93 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.70 8.93 103.78 1.11 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 36.86 32.03 397.39 6.46 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 13.03 10.41 6.36 3.77 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 43.10 38.25 291.46 9.72 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 41.73 38.94 24.27 26.25 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 68.09 46.81 337.05 14.54 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) 23:05:15 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 20.27 0.00 4.36 38.92 0.13 36.32 11:07:01 PM 0 21.45 0.00 4.18 36.37 0.13 37.88 11:07:01 PM 1 19.11 0.00 4.54 41.48 0.12 34.76 11:08:01 PM all 13.40 0.00 2.38 20.14 0.16 63.93 11:08:01 PM 0 13.51 0.00 2.32 13.15 0.15 70.87 11:08:01 PM 1 13.29 0.00 2.43 27.09 0.17 57.03 11:09:01 PM all 13.14 0.00 2.25 17.12 0.07 67.42 11:09:01 PM 0 9.68 0.00 1.67 13.21 0.07 75.38 11:09:01 PM 1 16.60 0.00 2.83 21.05 0.07 59.45 11:10:01 PM all 22.67 0.00 2.43 8.40 0.09 66.41 11:10:01 PM 0 10.27 0.00 1.35 9.45 0.08 78.85 11:10:01 PM 1 35.18 0.00 3.52 7.34 0.10 53.86 11:11:01 PM all 18.39 0.00 2.24 1.55 0.08 77.74 11:11:01 PM 0 6.56 0.00 2.25 1.80 0.08 89.30 11:11:01 PM 1 30.22 0.00 2.22 1.30 0.08 66.18 11:12:01 PM all 27.74 0.00 4.41 1.08 0.08 66.68 11:12:01 PM 0 24.86 0.00 4.07 0.77 0.08 70.22 11:12:01 PM 1 30.62 0.00 4.76 1.40 0.08 63.14 11:13:01 PM all 26.97 0.00 2.44 1.66 0.08 68.86 11:13:01 PM 0 31.96 0.00 2.22 0.89 0.08 64.85 11:13:01 PM 1 21.96 0.00 2.66 2.44 0.07 72.87 Average: all 20.38 0.00 2.93 12.68 0.10 63.92 Average: 0 16.90 0.00 2.58 10.78 0.10 69.64 Average: 1 23.85 0.00 3.28 14.57 0.10 58.20