---> uname -a: Linux prd-centos8-robot-2c-8g-17128.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 5005 19 2102 6811 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:5e:79:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe5e:7955/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 01:02:39 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 112.13 25.40 86.72 6361.89 42286.77 01:05:01 AM 89.59 0.08 89.50 2.27 8020.26 01:06:01 AM 45.62 1.35 44.27 148.08 4220.11 01:07:01 AM 55.67 0.23 55.44 11.60 4878.65 01:08:01 AM 35.90 0.25 35.65 33.99 4188.49 01:09:01 AM 38.08 0.47 37.61 48.91 1800.70 Average: 62.83 4.63 58.20 1101.30 10900.03 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5335968 7016888 2546488 32.31 2688 1869532 768080 8.60 205780 2041812 123784 01:05:01 AM 5154740 6981368 2727716 34.60 2688 2003556 751740 8.42 188540 2195736 106072 01:06:01 AM 5254064 7072024 2628392 33.34 2688 1995008 663792 7.43 213092 2068964 28 01:07:01 AM 5031876 7038956 2850580 36.16 2688 2176116 662948 7.42 232184 2245108 100344 01:08:01 AM 5069972 6923868 2812484 35.68 2688 2028988 791948 8.87 233568 2225676 38128 01:09:01 AM 5164608 7013772 2717848 34.48 2688 2024376 688284 7.71 422384 1945732 27880 Average: 5168538 7007813 2713918 34.43 2688 2016263 721132 8.07 249258 2120505 66039 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 286.12 182.01 1523.16 53.44 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 47.71 38.96 483.09 7.66 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 11.91 7.86 5.89 2.95 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 243.24 203.23 360.53 49.07 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 56.86 39.42 67.86 19.73 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.46 16.38 14.10 7.45 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 110.72 81.31 409.12 23.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 01:02:39 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 37.62 0.00 7.51 2.74 0.13 52.00 01:04:01 AM 0 29.07 0.00 7.26 3.25 0.13 60.29 01:04:01 AM 1 46.18 0.00 7.77 2.23 0.12 43.72 01:05:01 AM all 35.92 0.00 4.43 1.27 0.12 58.25 01:05:01 AM 0 21.63 0.00 3.62 1.55 0.10 73.10 01:05:01 AM 1 50.19 0.00 5.25 1.00 0.13 43.43 01:06:01 AM all 17.84 0.00 1.98 0.90 0.08 79.20 01:06:01 AM 0 5.73 0.00 1.22 1.02 0.07 91.96 01:06:01 AM 1 29.94 0.00 2.74 0.79 0.08 66.45 01:07:01 AM all 33.39 0.00 4.89 0.62 0.12 60.98 01:07:01 AM 0 22.90 0.00 3.96 0.77 0.10 72.28 01:07:01 AM 1 43.90 0.00 5.82 0.47 0.13 49.68 01:08:01 AM all 15.10 0.00 2.17 0.50 0.06 82.18 01:08:01 AM 0 5.42 0.00 1.76 0.05 0.05 92.72 01:08:01 AM 1 24.76 0.00 2.57 0.95 0.07 71.65 01:09:01 AM all 28.27 0.00 3.15 0.63 0.09 67.87 01:09:01 AM 0 13.61 0.00 3.33 0.79 0.08 82.20 01:09:01 AM 1 42.88 0.00 2.97 0.47 0.10 53.59 Average: all 28.03 0.00 4.02 1.11 0.10 66.75 Average: 0 16.40 0.00 3.52 1.24 0.09 78.75 Average: 1 39.65 0.00 4.52 0.98 0.11 54.75