---> uname -a: Linux prd-centos8-robot-2c-8g-1894.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4966 19 2166 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:6c:d8:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe6c:d8d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/26/2024 _x86_64_ (2 CPU) 06:31:09 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 96.58 53.07 43.52 6231.52 22115.58 06:34:01 AM 112.43 6.80 105.63 1272.11 8984.96 06:35:01 AM 36.75 0.73 36.02 51.32 4947.20 06:36:01 AM 24.21 0.82 23.39 123.43 1884.92 06:37:01 AM 34.51 0.17 34.34 9.47 2773.32 06:38:01 AM 35.35 0.05 35.30 3.60 5963.65 06:39:01 AM 15.73 0.25 15.48 35.06 1791.63 Average: 50.80 8.84 41.96 1103.84 6923.26 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5572796 7090168 2309640 29.30 2688 1710620 696868 7.80 185920 1844040 79560 06:34:01 AM 5283072 7098868 2599364 32.98 2688 1993180 640800 7.18 211276 2047172 112020 06:35:01 AM 5268520 7103904 2613916 33.16 2688 2012396 619064 6.93 229376 2041316 36440 06:36:01 AM 5164116 7050692 2718320 34.49 2688 2061904 682320 7.64 246636 2123344 44340 06:37:01 AM 4958392 7013128 2924044 37.10 2688 2223908 709268 7.94 261112 2294884 158768 06:38:01 AM 4976596 7031988 2905840 36.86 2688 2224984 698164 7.82 262392 2270120 9428 06:39:01 AM 5095404 7006184 2787032 35.36 2688 2086000 712784 7.98 300536 2132540 13216 Average: 5188414 7056419 2694022 34.18 2688 2044713 679895 7.61 242464 2107631 64825 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 266.09 172.81 1188.72 58.10 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 55.18 46.00 629.24 6.32 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 33.91 23.06 270.12 5.29 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 15.38 11.35 5.54 3.82 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 33.53 30.28 284.32 6.09 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 215.99 187.14 272.91 42.74 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 88.57 68.46 246.62 58.17 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 101.24 77.01 413.93 25.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/26/2024 _x86_64_ (2 CPU) 06:31:09 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 22.63 0.04 5.29 24.91 0.09 47.03 06:33:01 AM 0 17.83 0.07 5.82 23.98 0.10 52.20 06:33:01 AM 1 27.44 0.02 4.77 25.83 0.08 41.85 06:34:01 AM all 38.15 0.00 5.46 6.02 0.12 50.25 06:34:01 AM 0 30.00 0.00 5.14 8.39 0.12 56.35 06:34:01 AM 1 46.29 0.00 5.78 3.65 0.13 44.15 06:35:01 AM all 16.44 0.00 1.91 2.49 0.07 79.09 06:35:01 AM 0 3.82 0.00 1.29 1.75 0.07 93.07 06:35:01 AM 1 29.06 0.00 2.54 3.22 0.07 65.11 06:36:01 AM all 16.33 0.00 2.16 1.79 0.08 79.63 06:36:01 AM 0 4.09 0.00 1.65 1.19 0.08 92.99 06:36:01 AM 1 28.56 0.00 2.67 2.40 0.08 66.29 06:37:01 AM all 21.25 0.00 2.83 7.37 0.11 68.45 06:37:01 AM 0 6.44 0.00 1.75 5.76 0.10 85.95 06:37:01 AM 1 36.05 0.00 3.90 8.98 0.12 50.95 06:38:01 AM all 11.06 0.00 1.77 1.18 0.05 85.93 06:38:01 AM 0 6.38 0.00 1.60 1.02 0.05 90.95 06:38:01 AM 1 15.74 0.00 1.95 1.34 0.05 80.92 06:39:01 AM all 21.08 0.00 1.99 0.57 0.08 76.27 06:39:01 AM 0 20.57 0.00 1.92 0.37 0.08 77.06 06:39:01 AM 1 21.61 0.00 2.05 0.78 0.08 75.47 Average: all 21.01 0.01 3.06 6.33 0.09 69.51 Average: 0 12.74 0.01 2.74 6.06 0.09 78.36 Average: 1 29.29 0.00 3.38 6.60 0.09 60.64