---> uname -a: Linux prd-centos8-robot-2c-8g-9393.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 5056 19 2099 6861 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:25:7b:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe25:7b89/64 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) 01:22:26 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 88.62 13.01 75.60 2265.76 6327.26 01:25:01 AM 80.97 0.63 80.34 27.99 7617.03 01:26:01 AM 21.09 0.85 20.24 125.56 1895.12 01:27:01 AM 46.58 0.17 46.41 5.87 2710.01 01:28:01 AM 21.75 0.03 21.71 3.47 5128.10 01:29:01 AM 2.25 0.03 2.22 0.67 151.60 01:30:01 AM 18.68 0.30 18.38 43.59 853.49 Average: 39.99 2.15 37.84 353.25 3526.07 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5335904 7080496 2546536 32.31 2688 1928012 665936 7.46 187252 2045852 165332 01:25:01 AM 5242948 7050684 2639492 33.49 2688 1985480 695096 7.78 195192 2103560 47360 01:26:01 AM 5297424 7110252 2585016 32.79 2688 1990516 627628 7.03 217864 2025972 4 01:27:01 AM 5049356 7048984 2833084 35.94 2688 2170556 678124 7.59 235840 2234312 145148 01:28:01 AM 5086884 7086576 2795556 35.47 2688 2170636 631520 7.07 236192 2190980 16 01:29:01 AM 4989600 6991852 2892840 36.70 2688 2173196 756320 8.47 236236 2286996 20 01:30:01 AM 5203608 7047676 2678832 33.98 2688 2021048 682572 7.64 430380 1903964 10592 Average: 5172246 7059503 2710194 34.38 2688 2062778 676742 7.58 248422 2113091 52639 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 184.54 135.76 1393.79 29.52 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 24.76 21.48 185.64 5.40 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 22.48 15.83 6.77 4.81 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 44.14 39.58 292.47 18.44 0.00 0.00 0.00 0.00 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 531.13 473.59 109.82 93.45 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 142.64 117.66 1302.19 9.52 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 94.40 70.77 355.15 30.46 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 149.15 124.95 520.83 27.37 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) 01:22:26 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 39.98 0.00 6.09 2.54 0.13 51.26 01:24:01 AM 0 47.86 0.00 6.39 2.52 0.12 43.11 01:24:01 AM 1 32.12 0.00 5.79 2.57 0.13 59.40 01:25:01 AM all 26.03 0.00 3.20 1.64 0.08 69.05 01:25:01 AM 0 38.19 0.00 3.86 1.42 0.08 56.45 01:25:01 AM 1 13.89 0.00 2.54 1.85 0.08 81.64 01:26:01 AM all 12.33 0.00 1.73 0.67 0.07 85.20 01:26:01 AM 0 6.89 0.00 1.58 1.03 0.05 90.44 01:26:01 AM 1 17.78 0.00 1.87 0.30 0.08 79.96 01:27:01 AM all 30.29 0.00 4.22 0.91 0.10 64.48 01:27:01 AM 0 25.35 0.00 4.27 1.22 0.10 69.06 01:27:01 AM 1 35.21 0.00 4.18 0.60 0.10 59.91 01:28:01 AM all 1.58 0.00 1.26 1.69 0.04 95.43 01:28:01 AM 0 1.62 0.00 1.36 2.19 0.03 94.79 01:28:01 AM 1 1.54 0.00 1.16 1.18 0.05 96.07 01:29:01 AM all 8.39 0.00 0.70 0.01 0.08 90.83 01:29:01 AM 0 6.95 0.00 0.62 0.00 0.07 92.36 01:29:01 AM 1 9.82 0.00 0.77 0.02 0.08 89.31 01:30:01 AM all 20.22 0.00 2.56 0.33 0.08 76.81 01:30:01 AM 0 28.99 0.00 2.67 0.22 0.08 68.03 01:30:01 AM 1 11.44 0.00 2.44 0.45 0.07 85.60 Average: all 19.86 0.00 2.83 1.11 0.08 76.12 Average: 0 22.29 0.00 2.97 1.23 0.08 73.43 Average: 1 17.43 0.00 2.68 1.00 0.09 78.81