---> uname -a: Linux prd-centos8-robot-2c-8g-303.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 540 5042 19 2115 6861 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:d3:f9:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fed3:f92c/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) 01:37:12 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 80.74 15.84 64.90 2791.54 5631.45 01:40:01 AM 83.52 0.73 82.79 51.98 8924.08 01:41:01 AM 24.65 0.92 23.73 123.98 2024.08 01:42:01 AM 20.46 0.17 20.29 9.46 1604.02 01:43:01 AM 52.10 0.03 52.07 3.47 7101.78 01:44:01 AM 4.22 0.02 4.20 0.93 165.12 01:45:01 AM 19.83 0.30 19.53 43.85 767.44 Average: 40.79 2.57 38.22 432.25 3745.60 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5403668 7104048 2478764 31.45 2688 1882940 639236 7.16 210724 1946412 137564 01:40:01 AM 5217792 7044516 2664640 33.80 2688 2003300 687248 7.70 222276 2089288 42972 01:41:01 AM 5291720 7122812 2590712 32.87 2688 2008288 602356 6.74 241168 2003360 20 01:42:01 AM 5074012 7032612 2808420 35.63 2688 2131600 699956 7.84 264244 2184104 105724 01:43:01 AM 5069640 7098004 2812792 35.68 2688 2198132 598872 6.71 263508 2175808 92 01:44:01 AM 4999984 7028916 2882448 36.57 2688 2198700 708636 7.93 263672 2245216 28 01:45:01 AM 5157548 7015388 2724884 34.57 2688 2033764 696680 7.80 438368 1936456 13352 Average: 5173481 7063757 2708951 34.37 2688 2065246 661855 7.41 271994 2082949 42822 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 190.82 135.70 1215.98 48.20 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 53.38 44.74 479.38 8.30 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 19.33 9.18 10.49 3.21 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 37.89 28.21 277.64 5.72 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 235.95 206.18 51.69 48.00 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 154.51 125.78 1535.48 9.45 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 43.35 34.86 79.99 21.65 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 105.04 83.52 521.53 20.65 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) 01:37:12 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 35.60 0.00 5.76 2.64 0.11 55.89 01:39:01 AM 0 35.01 0.00 5.43 3.38 0.12 56.06 01:39:01 AM 1 36.19 0.00 6.09 1.90 0.10 55.72 01:40:01 AM all 36.47 0.00 4.24 2.49 0.39 56.41 01:40:01 AM 0 21.01 0.00 3.88 3.55 0.64 70.92 01:40:01 AM 1 51.86 0.00 4.60 1.43 0.15 41.96 01:41:01 AM all 12.46 0.00 1.37 0.78 0.06 85.32 01:41:01 AM 0 5.22 0.00 1.17 1.15 0.05 92.41 01:41:01 AM 1 19.71 0.00 1.57 0.42 0.07 78.24 01:42:01 AM all 15.72 0.00 2.48 0.96 0.13 80.71 01:42:01 AM 0 13.00 0.00 2.32 0.80 0.13 83.75 01:42:01 AM 1 18.45 0.00 2.65 1.12 0.12 77.66 01:43:01 AM all 18.67 0.00 3.22 9.52 0.07 68.53 01:43:01 AM 0 12.01 0.00 2.96 9.09 0.07 75.88 01:43:01 AM 1 25.33 0.00 3.47 9.95 0.07 61.17 01:44:01 AM all 5.35 0.00 0.71 0.06 0.08 93.80 01:44:01 AM 0 1.72 0.00 0.23 0.12 0.07 97.86 01:44:01 AM 1 9.00 0.00 1.20 0.00 0.08 89.72 01:45:01 AM all 23.26 0.00 2.62 0.85 0.07 73.20 01:45:01 AM 0 17.57 0.00 2.61 1.07 0.07 78.68 01:45:01 AM 1 28.95 0.00 2.64 0.63 0.07 67.71 Average: all 21.09 0.00 2.92 2.47 0.13 73.39 Average: 0 15.09 0.00 2.66 2.74 0.16 79.36 Average: 1 27.10 0.00 3.18 2.21 0.09 67.42