---> uname -a: Linux prd-centos8-robot-2c-8g-21.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 563 5037 19 2096 6839 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:6d:96:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe6d:963b/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) 02/27/2024 _x86_64_ (2 CPU) 02:15:32 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 63.45 18.59 44.86 4931.80 23081.44 02:18:01 AM 103.73 6.60 97.13 1270.91 7863.51 02:19:01 AM 52.19 0.55 51.64 25.73 5218.43 02:20:01 AM 10.50 1.02 9.48 131.42 583.71 02:21:01 AM 54.52 0.03 54.49 3.46 6783.36 02:22:01 AM 10.00 0.02 9.98 0.13 694.45 02:23:01 AM 1.97 0.02 1.95 0.53 150.39 02:24:01 AM 0.45 0.00 0.45 0.00 7.13 02:25:01 AM 25.70 0.48 25.21 58.92 1212.60 Average: 35.84 3.03 32.80 713.76 5066.64 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5522356 7062028 2360084 29.94 2688 1732456 741460 8.30 164644 1915388 83988 02:18:01 AM 5246380 7035768 2636060 33.44 2688 1968220 733980 8.22 186940 2114332 105732 02:19:01 AM 5182460 7001612 2699980 34.25 2688 1997060 741280 8.30 211552 2147960 14752 02:20:01 AM 5212136 7054620 2670304 33.88 2688 2018624 703664 7.88 227172 2096992 30468 02:21:01 AM 5068164 7064688 2814276 35.70 2688 2167496 660412 7.39 236336 2207172 12560 02:22:01 AM 5036152 7033268 2846288 36.11 2688 2168096 692016 7.75 236360 2242140 576 02:23:01 AM 4978036 6977120 2904404 36.85 2688 2170064 767912 8.60 236388 2298916 16 02:24:01 AM 5066816 7067476 2815624 35.72 2688 2171640 658988 7.38 236692 2211072 1556 02:25:01 AM 5190352 7031676 2692088 34.15 2688 2018376 704324 7.89 430864 1917172 184 Average: 5166984 7036473 2715456 34.45 2688 2045781 711560 7.97 240772 2127905 27759 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 260.39 152.51 1276.27 52.80 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 57.85 46.05 600.86 7.59 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 19.91 17.31 164.16 4.43 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 15.48 14.66 8.78 3.68 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 582.66 477.73 391.67 101.09 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 26.57 16.96 12.41 4.85 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 220.56 201.50 2762.22 13.89 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 341.30 299.30 4173.73 21.57 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 45.58 33.69 78.41 28.50 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 174.49 139.98 1052.05 26.49 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) 02/27/2024 _x86_64_ (2 CPU) 02:15:32 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 25.45 0.00 4.82 18.46 0.09 51.18 02:17:01 AM 0 21.03 0.00 4.16 19.85 0.10 54.85 02:17:01 AM 1 29.85 0.00 5.47 17.08 0.08 47.52 02:18:01 AM all 35.31 0.00 5.33 4.78 0.11 54.47 02:18:01 AM 0 34.34 0.00 4.86 6.72 0.10 53.98 02:18:01 AM 1 36.28 0.00 5.81 2.84 0.12 54.95 02:19:01 AM all 18.84 0.00 1.98 3.20 0.08 75.90 02:19:01 AM 0 11.20 0.00 1.53 1.76 0.08 85.43 02:19:01 AM 1 26.46 0.00 2.43 4.64 0.07 66.40 02:20:01 AM all 12.23 0.00 2.10 0.54 0.07 85.07 02:20:01 AM 0 6.70 0.00 2.05 0.27 0.05 90.93 02:20:01 AM 1 17.78 0.00 2.14 0.80 0.08 79.19 02:21:01 AM all 24.60 0.00 3.96 3.10 0.11 68.23 02:21:01 AM 0 17.96 0.00 3.66 3.45 0.10 74.84 02:21:01 AM 1 31.24 0.00 4.27 2.74 0.12 61.63 02:22:01 AM all 1.54 0.00 0.38 0.34 0.04 97.70 02:22:01 AM 0 2.26 0.00 0.38 0.57 0.05 96.74 02:22:01 AM 1 0.83 0.00 0.37 0.12 0.03 98.65 02:23:01 AM all 10.23 0.00 0.91 0.01 0.11 88.73 02:23:01 AM 0 9.68 0.00 0.95 0.00 0.08 89.28 02:23:01 AM 1 10.78 0.00 0.87 0.02 0.13 88.19 02:24:01 AM all 8.34 0.00 1.38 0.02 0.08 90.17 02:24:01 AM 0 1.89 0.00 0.55 0.00 0.07 97.49 02:24:01 AM 1 14.81 0.00 2.22 0.03 0.10 82.84 02:25:01 AM all 26.57 0.00 2.60 0.58 0.08 70.18 02:25:01 AM 0 13.62 0.00 1.94 0.35 0.08 84.01 02:25:01 AM 1 39.53 0.00 3.26 0.80 0.08 56.33 Average: all 18.13 0.00 2.61 3.44 0.09 75.73 Average: 0 13.19 0.00 2.23 3.66 0.08 80.84 Average: 1 23.07 0.00 2.98 3.23 0.09 70.63