---> uname -a: Linux prd-centos8-robot-2c-8g-309.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4963 19 2156 6823 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:61:df:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe61:dff9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 01:37:45 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 207.21 146.93 60.29 14346.04 38888.37 01:40:01 AM 111.13 6.78 104.35 1247.72 9349.15 01:41:01 AM 44.16 1.00 43.16 110.61 5251.31 01:42:01 AM 19.31 0.67 18.65 72.25 1525.75 01:43:01 AM 53.52 0.03 53.48 3.47 7103.30 01:44:01 AM 12.90 0.25 12.65 34.26 1129.25 01:45:01 AM 23.41 0.52 22.89 64.65 1928.52 Average: 67.38 22.31 45.07 2268.77 9311.79 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5473456 7017456 2408976 30.56 2688 1735844 767184 8.59 190504 1933516 119260 01:40:01 AM 5220876 7024248 2661556 33.77 2688 1980644 736420 8.25 212072 2106676 103436 01:41:01 AM 5257796 7082684 2624636 33.30 2688 2002016 652732 7.31 240496 2038544 28 01:42:01 AM 5078440 6997444 2803992 35.57 2688 2093352 752220 8.42 259920 2189272 70952 01:43:01 AM 5004176 7029844 2878256 36.51 2688 2195144 702492 7.87 263512 2239552 164 01:44:01 AM 5038608 6958168 2843824 36.08 2688 2094692 767768 8.60 291744 2198792 46484 01:45:01 AM 5109256 7012072 2773176 35.18 2688 2078600 710512 7.96 460672 1963480 1356 Average: 5168944 7017417 2713488 34.42 2688 2025756 727047 8.14 274131 2095690 48811 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 299.75 169.97 1339.08 54.31 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 49.30 41.14 503.22 7.37 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 41.68 26.05 274.48 13.23 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 42.86 29.86 278.10 6.03 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 249.07 225.16 56.73 43.64 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 121.61 89.80 485.57 61.19 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 16.34 14.76 13.09 6.98 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 117.23 85.25 421.49 27.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 01:37:45 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 45.04 0.06 10.44 13.96 0.10 30.40 01:39:01 AM 0 42.41 0.03 10.36 16.50 0.10 30.60 01:39:01 AM 1 47.67 0.08 10.52 11.42 0.10 30.21 01:40:01 AM all 38.66 0.00 5.70 3.77 0.10 51.77 01:40:01 AM 0 32.44 0.00 5.62 4.13 0.10 57.71 01:40:01 AM 1 44.87 0.00 5.78 3.41 0.10 45.85 01:41:01 AM all 23.20 0.00 2.14 1.28 0.08 73.30 01:41:01 AM 0 19.26 0.00 1.82 1.69 0.10 77.14 01:41:01 AM 1 27.14 0.00 2.45 0.87 0.07 69.47 01:42:01 AM all 12.23 0.00 2.24 0.30 0.06 85.17 01:42:01 AM 0 16.59 0.00 2.54 0.18 0.05 80.63 01:42:01 AM 1 7.88 0.00 1.95 0.42 0.07 89.69 01:43:01 AM all 20.92 0.00 3.50 1.04 0.07 74.47 01:43:01 AM 0 12.87 0.00 2.75 1.03 0.07 83.28 01:43:01 AM 1 28.99 0.00 4.24 1.05 0.07 65.64 01:44:01 AM all 18.12 0.00 1.69 0.10 0.08 80.00 01:44:01 AM 0 15.78 0.00 1.52 0.12 0.08 82.50 01:44:01 AM 1 20.46 0.00 1.87 0.08 0.08 77.50 01:45:01 AM all 26.92 0.00 2.69 0.37 0.08 69.95 01:45:01 AM 0 8.42 0.00 2.35 0.20 0.07 88.96 01:45:01 AM 1 45.40 0.00 3.02 0.53 0.08 50.97 Average: all 26.45 0.01 4.06 2.97 0.08 66.43 Average: 0 21.10 0.00 3.85 3.40 0.08 71.56 Average: 1 31.79 0.01 4.26 2.54 0.08 61.32