---> uname -a: Linux prd-centos8-robot-2c-8g-2166.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4988 19 2122 6814 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:2a:c6:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe2a:c668/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/27/2024 _x86_64_ (2 CPU) 01:08:21 LINUX RESTART (2 CPU) 01:09:02 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 87.19 16.20 71.00 2883.14 5896.92 01:11:01 AM 67.97 0.72 67.26 51.43 7701.27 01:12:01 AM 36.06 0.85 35.21 123.98 3805.90 01:13:01 AM 45.33 0.20 45.13 12.93 2872.59 01:14:01 AM 22.79 0.02 22.78 0.13 5700.02 01:15:01 AM 0.47 0.00 0.47 0.00 9.13 01:16:01 AM 0.17 0.00 0.17 0.00 10.81 01:17:01 AM 25.23 0.55 24.68 71.19 1240.23 Average: 35.55 2.29 33.26 387.71 3399.75 01:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5308784 7029952 2573644 32.65 2688 1903924 721172 8.07 210624 2042348 156884 01:11:01 AM 5173000 7005396 2709428 34.37 2688 2009252 693760 7.77 221820 2140708 94952 01:12:01 AM 5239068 7075884 2643360 33.53 2688 2014236 649956 7.28 240384 2056996 24 01:13:01 AM 5015316 7057960 2867112 36.37 2688 2212432 637740 7.14 262104 2235504 161724 01:14:01 AM 4930908 6973832 2951520 37.44 2688 2212712 764384 8.56 262304 2312576 12 01:15:01 AM 4859316 6902288 3023112 38.35 2688 2212760 840128 9.41 262304 2383076 28 01:16:01 AM 5008056 7052100 2874372 36.47 2688 2213832 639520 7.16 262648 2235680 812 01:17:01 AM 5145232 7011064 2737196 34.73 2688 2040924 699828 7.84 438276 1946316 184 Average: 5084960 7013560 2797468 35.49 2688 2102509 705811 7.90 270058 2169150 51828 01:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 258.22 160.56 1463.69 50.43 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 42.94 36.14 423.09 14.94 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.20 8.63 5.47 3.26 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 247.88 187.30 330.71 40.88 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 94.72 86.19 794.08 694.42 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 222.95 221.70 6998.50 14.42 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 139.09 134.16 3850.19 9.31 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 40.31 32.54 80.88 25.23 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 132.53 108.29 1743.81 106.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/27/2024 _x86_64_ (2 CPU) 01:08:21 LINUX RESTART (2 CPU) 01:09:02 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 41.85 0.00 6.47 1.47 0.14 50.07 01:10:01 AM 0 38.50 0.00 6.63 2.02 0.15 52.70 01:10:01 AM 1 45.20 0.00 6.32 0.91 0.14 47.43 01:11:01 AM all 31.64 0.00 3.62 1.17 0.08 63.49 01:11:01 AM 0 16.14 0.00 2.73 1.23 0.07 79.84 01:11:01 AM 1 47.18 0.00 4.52 1.10 0.10 47.10 01:12:01 AM all 12.44 0.00 1.34 0.67 0.08 85.47 01:12:01 AM 0 10.73 0.00 1.42 0.65 0.07 87.13 01:12:01 AM 1 14.16 0.00 1.25 0.69 0.10 83.80 01:13:01 AM all 32.42 0.00 4.95 0.52 0.12 61.99 01:13:01 AM 0 31.48 0.00 4.36 0.30 0.10 63.75 01:13:01 AM 1 33.36 0.00 5.54 0.73 0.13 60.24 01:14:01 AM all 9.74 0.00 0.73 0.39 0.06 89.09 01:14:01 AM 0 7.66 0.00 0.62 0.35 0.07 91.30 01:14:01 AM 1 11.82 0.00 0.84 0.42 0.05 86.87 01:15:01 AM all 11.17 0.00 1.21 0.00 0.11 87.51 01:15:01 AM 0 2.71 0.00 0.42 0.00 0.10 96.77 01:15:01 AM 1 19.69 0.00 2.01 0.00 0.12 78.18 01:16:01 AM all 8.66 0.00 0.83 0.00 0.08 90.43 01:16:01 AM 0 8.07 0.00 0.69 0.00 0.07 91.17 01:16:01 AM 1 9.25 0.00 0.97 0.00 0.10 89.67 01:17:01 AM all 27.61 0.00 3.15 0.14 0.08 69.01 01:17:01 AM 0 15.48 0.00 2.97 0.15 0.08 81.31 01:17:01 AM 1 39.72 0.00 3.34 0.13 0.08 56.73 Average: all 21.95 0.00 2.79 0.54 0.10 74.62 Average: 0 16.33 0.00 2.48 0.59 0.09 80.52 Average: 1 27.60 0.00 3.10 0.50 0.10 68.70