---> uname -a: Linux prd-centos8-robot-2c-8g-4536.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 582 5011 19 2103 6818 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:7a:d4:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe7a:d4d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/08/2024 _x86_64_ (2 CPU) 01:41:33 LINUX RESTART (2 CPU) 01:42:02 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 86.14 18.79 67.36 5011.15 36306.15 01:44:01 AM 119.98 6.60 113.38 1269.71 9356.00 01:45:01 AM 45.99 0.58 45.41 26.26 4139.81 01:46:01 AM 31.58 0.98 30.59 130.51 1807.67 01:47:01 AM 53.27 0.03 53.23 3.47 7189.25 01:48:01 AM 6.18 0.02 6.17 0.13 260.04 01:49:01 AM 0.38 0.00 0.38 0.00 7.53 01:50:01 AM 13.36 0.25 13.11 34.39 556.56 01:51:01 AM 41.93 0.45 41.48 48.38 1849.04 Average: 44.24 3.05 41.19 717.06 6776.39 01:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5479968 7055040 2402480 30.48 2688 1767448 728104 8.15 164184 1956400 109076 01:44:01 AM 5178404 7004520 2704044 34.30 2688 2003392 721648 8.08 188588 2173040 106592 01:45:01 AM 5162964 6989216 2719484 34.50 2688 2003548 722336 8.09 209588 2164920 13780 01:46:01 AM 5018392 7020220 2864056 36.33 2688 2172428 688892 7.71 232036 2265920 159332 01:47:01 AM 5036912 7043808 2845536 36.10 2688 2176852 657968 7.37 233864 2235840 84 01:48:01 AM 4923684 6930868 2958764 37.54 2688 2177140 820192 9.18 233908 2349796 36 01:49:01 AM 4958352 6965640 2924096 37.10 2688 2177296 779228 8.72 233904 2315860 120 01:50:01 AM 5199348 7045916 2683100 34.04 2688 2021356 664408 7.44 243052 2089496 29712 01:51:01 AM 5095092 6944988 2787356 35.36 2688 2025164 768520 8.61 424380 2013544 27352 Average: 5117013 7000024 2765435 35.08 2688 2058292 727922 8.15 240389 2173868 49565 01:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 305.13 185.72 1556.73 54.78 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 42.82 36.62 502.96 7.55 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 12.15 7.17 5.62 3.05 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 39.23 30.63 284.36 6.55 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 124.61 108.70 61.46 33.78 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 350.91 315.45 3563.06 708.04 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 424.28 381.04 5420.38 24.76 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 233.44 194.85 2172.05 28.82 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 17.97 17.26 14.34 8.39 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 172.04 141.85 1508.88 97.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/08/2024 _x86_64_ (2 CPU) 01:41:33 LINUX RESTART (2 CPU) 01:42:02 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 29.41 0.00 5.15 25.01 0.09 40.34 01:43:01 AM 0 32.90 0.00 4.90 26.09 0.09 36.03 01:43:01 AM 1 25.92 0.00 5.41 23.92 0.09 44.67 01:44:01 AM all 39.48 0.00 5.80 4.33 0.10 50.29 01:44:01 AM 0 47.71 0.00 6.51 3.72 0.10 41.96 01:44:01 AM 1 31.29 0.00 5.09 4.94 0.10 58.58 01:45:01 AM all 17.93 0.00 1.86 1.79 0.11 78.31 01:45:01 AM 0 14.79 0.00 2.39 1.80 0.07 80.95 01:45:01 AM 1 21.08 0.00 1.33 1.78 0.15 75.66 01:46:01 AM all 20.81 0.00 3.26 2.26 0.10 73.58 01:46:01 AM 0 21.92 0.00 3.41 3.13 0.10 71.44 01:46:01 AM 1 19.69 0.00 3.10 1.39 0.10 75.71 01:47:01 AM all 13.93 0.00 2.11 6.86 0.08 77.02 01:47:01 AM 0 18.07 0.00 2.36 7.17 0.12 72.28 01:47:01 AM 1 9.77 0.00 1.87 6.54 0.05 81.78 01:48:01 AM all 15.29 0.00 1.31 0.11 0.10 83.19 01:48:01 AM 0 16.08 0.00 1.31 0.20 0.10 82.30 01:48:01 AM 1 14.49 0.00 1.31 0.02 0.10 84.08 01:49:01 AM all 11.97 0.00 1.73 0.00 0.10 86.19 01:49:01 AM 0 10.39 0.00 1.36 0.00 0.09 88.16 01:49:01 AM 1 13.53 0.00 2.10 0.00 0.12 84.25 01:50:01 AM all 20.37 0.00 2.45 0.07 0.10 77.01 01:50:01 AM 0 21.29 0.00 2.53 0.08 0.10 75.99 01:50:01 AM 1 19.46 0.00 2.37 0.05 0.10 78.02 01:51:01 AM all 32.77 0.00 3.26 0.58 0.08 63.30 01:51:01 AM 0 30.44 0.00 3.38 0.88 0.08 65.21 01:51:01 AM 1 35.11 0.00 3.14 0.28 0.08 61.38 Average: all 22.45 0.00 2.99 4.52 0.10 69.93 Average: 0 23.75 0.00 3.13 4.76 0.09 68.27 Average: 1 21.16 0.00 2.85 4.29 0.10 71.60