---> uname -a: Linux prd-centos8-robot-2c-8g-8315.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 564 5025 19 2107 6837 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:53:58:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe53:5824/64 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) 02/21/2024 _x86_64_ (2 CPU) 01:04:21 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 82.07 15.55 66.52 2614.76 5617.35 01:07:01 AM 89.52 0.63 88.89 27.99 8243.90 01:08:01 AM 26.60 0.85 25.75 125.58 2230.29 01:09:01 AM 41.92 0.17 41.75 5.86 2740.39 01:10:01 AM 35.87 0.05 35.82 3.60 5868.84 01:11:01 AM 4.67 0.03 4.63 1.87 214.11 01:12:01 AM 14.20 0.23 13.96 33.86 566.01 01:13:01 AM 38.80 0.47 38.34 48.92 1925.01 Average: 41.71 2.25 39.46 357.77 3425.78 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5373444 7072524 2508996 31.83 2688 1882996 691144 7.74 185716 2009920 135248 01:07:01 AM 5215720 7027348 2666720 33.83 2688 1989000 706392 7.91 195560 2126388 49972 01:08:01 AM 5275224 7091704 2607216 33.08 2688 1994036 653908 7.32 218080 2048032 20 01:09:01 AM 5067084 7074028 2815356 35.72 2688 2176156 659188 7.38 231248 2216196 161184 01:10:01 AM 5022952 7030188 2859488 36.28 2688 2177044 715532 8.01 237128 2251216 720 01:11:01 AM 5019800 7027860 2862640 36.32 2688 2177856 715532 8.01 237260 2254124 44 01:12:01 AM 5191792 7042828 2690648 34.13 2688 2026568 679252 7.61 243980 2099364 33960 01:13:01 AM 5128408 6985232 2754032 34.94 2688 2032536 746088 8.35 432216 1977664 29496 Average: 5161803 7043964 2720637 34.52 2688 2057024 695880 7.79 247648 2122863 51330 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 201.22 136.34 1271.07 40.02 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 41.59 34.52 438.12 7.44 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 12.38 8.10 5.03 3.25 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 40.32 31.92 314.93 7.07 0.00 0.00 0.00 0.00 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 227.07 197.97 49.04 46.83 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 15.83 16.04 4.23 2.93 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 58.06 46.13 77.19 27.84 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 19.28 17.96 15.11 8.51 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 76.97 61.12 271.83 17.99 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) 02/21/2024 _x86_64_ (2 CPU) 01:04:21 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.06 0.00 5.51 2.67 0.09 55.68 01:06:01 AM 0 40.48 0.00 6.29 2.52 0.10 50.61 01:06:01 AM 1 31.63 0.00 4.73 2.81 0.08 60.74 01:07:01 AM all 35.31 0.00 4.22 2.19 0.11 58.17 01:07:01 AM 0 33.49 0.00 4.56 2.39 0.12 59.45 01:07:01 AM 1 37.13 0.00 3.88 2.00 0.10 56.89 01:08:01 AM all 11.96 0.00 1.05 2.35 0.08 84.56 01:08:01 AM 0 15.16 0.00 1.00 1.36 0.07 82.41 01:08:01 AM 1 8.76 0.00 1.10 3.34 0.08 86.71 01:09:01 AM all 25.88 0.00 3.67 3.35 0.09 67.01 01:09:01 AM 0 23.72 0.00 3.71 4.38 0.08 68.11 01:09:01 AM 1 28.03 0.00 3.63 2.32 0.10 65.92 01:10:01 AM all 10.51 0.00 1.48 1.42 0.08 86.50 01:10:01 AM 0 15.80 0.00 1.65 1.89 0.08 80.57 01:10:01 AM 1 5.23 0.00 1.31 0.96 0.08 92.42 01:11:01 AM all 6.40 0.00 0.25 0.08 0.07 93.20 01:11:01 AM 0 9.06 0.00 0.30 0.15 0.07 90.42 01:11:01 AM 1 3.75 0.00 0.20 0.00 0.07 95.98 01:12:01 AM all 21.72 0.00 1.97 0.13 0.08 76.09 01:12:01 AM 0 27.37 0.00 2.41 0.08 0.08 70.06 01:12:01 AM 1 16.07 0.00 1.54 0.18 0.08 82.12 01:13:01 AM all 31.06 0.00 2.95 0.72 0.09 65.18 01:13:01 AM 0 30.32 0.00 3.22 1.04 0.10 65.33 01:13:01 AM 1 31.81 0.00 2.67 0.40 0.08 65.04 Average: all 22.38 0.00 2.64 1.61 0.09 73.28 Average: 0 24.45 0.00 2.90 1.73 0.09 70.84 Average: 1 20.32 0.00 2.38 1.50 0.09 75.70