---> uname -a: Linux prd-centos8-robot-2c-8g-18.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 654 4913 19 2129 6748 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:43:68:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe43:68ad/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) 03/11/2024 _x86_64_ (2 CPU) 02:33:49 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 164.81 106.23 58.58 11301.43 37196.10 02:36:01 AM 85.24 20.96 64.27 3542.34 5742.09 02:37:01 AM 89.12 0.08 89.04 2.27 8160.20 02:38:01 AM 34.19 1.40 32.79 151.31 2854.97 02:39:01 AM 22.79 0.17 22.63 5.86 1335.59 02:40:01 AM 45.48 0.03 45.45 3.47 6451.47 02:41:01 AM 13.81 0.25 13.56 33.99 1043.55 02:42:01 AM 22.26 0.47 21.79 48.92 1672.73 Average: 59.71 16.20 43.51 1886.20 8057.24 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 6058696 7372644 1823736 23.14 2688 1514496 361760 4.05 128952 1445424 1500 02:36:01 AM 5384440 7074012 2497992 31.69 2688 1873624 691256 7.74 185444 1998872 132456 02:37:01 AM 5125588 6957716 2756844 34.97 2688 2009596 794976 8.90 196484 2216096 81128 02:38:01 AM 5278980 7087376 2603452 33.03 2688 1986344 660492 7.40 217168 2046980 28 02:39:01 AM 4944360 6983984 2938072 37.27 2688 2211212 777472 8.71 267272 2311164 206376 02:40:01 AM 5017392 7012944 2865040 36.35 2688 2166668 810664 9.08 235892 2262004 156 02:41:01 AM 4979896 6872160 2902536 36.82 2688 2068900 874408 9.79 258256 2298528 42448 02:42:01 AM 5044844 6921556 2837588 36.00 2688 2053876 824980 9.24 447772 2047944 1200 Average: 5229274 7035299 2653158 33.66 2688 1985590 724501 8.11 242155 2078376 58162 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 38.60 26.82 84.70 2.54 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 272.99 172.47 1529.90 54.01 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 51.80 40.20 480.78 7.60 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 13.76 10.13 10.46 3.49 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 31.51 28.62 283.31 5.78 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 177.82 162.11 47.44 41.02 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 100.10 77.82 430.21 53.80 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 15.39 15.53 13.24 7.13 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 87.75 66.71 359.99 21.92 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) 03/11/2024 _x86_64_ (2 CPU) 02:33:49 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 13.98 0.00 6.50 61.39 0.08 18.05 02:35:01 AM 0 15.14 0.00 7.04 64.22 0.10 13.50 02:35:01 AM 1 12.82 0.00 5.95 58.56 0.07 22.60 02:36:01 AM all 38.72 0.00 6.43 4.16 0.13 50.55 02:36:01 AM 0 38.79 0.00 6.59 4.52 0.12 49.98 02:36:01 AM 1 38.66 0.00 6.27 3.80 0.13 51.13 02:37:01 AM all 32.31 0.00 3.79 11.00 0.12 52.79 02:37:01 AM 0 35.52 0.00 3.66 13.08 0.12 47.62 02:37:01 AM 1 29.08 0.00 3.91 8.91 0.12 57.98 02:38:01 AM all 14.94 0.00 1.55 3.45 0.07 79.99 02:38:01 AM 0 23.53 0.00 1.67 0.95 0.08 73.77 02:38:01 AM 1 6.33 0.00 1.44 5.95 0.05 86.23 02:39:01 AM all 18.39 0.00 2.89 2.01 0.08 76.63 02:39:01 AM 0 19.85 0.00 3.20 2.93 0.07 73.95 02:39:01 AM 1 16.94 0.00 2.59 1.08 0.08 79.31 02:40:01 AM all 15.45 0.00 2.40 3.26 0.06 78.83 02:40:01 AM 0 14.15 0.00 2.56 3.18 0.05 80.06 02:40:01 AM 1 16.75 0.00 2.24 3.35 0.07 77.59 02:41:01 AM all 18.47 0.00 1.66 0.61 0.08 79.19 02:41:01 AM 0 20.16 0.00 1.84 0.43 0.07 77.50 02:41:01 AM 1 16.80 0.00 1.49 0.79 0.08 80.84 02:42:01 AM all 27.14 0.00 2.23 3.14 0.08 67.42 02:42:01 AM 0 38.22 0.00 2.57 3.37 0.08 55.76 02:42:01 AM 1 16.04 0.00 1.89 2.91 0.07 79.10 Average: all 22.45 0.00 3.43 11.07 0.08 62.96 Average: 0 25.70 0.00 3.64 11.54 0.09 59.03 Average: 1 19.19 0.00 3.22 10.60 0.08 66.90