---> uname -a: Linux prd-centos8-robot-2c-8g-6419.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 580 5003 19 2113 6820 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:56:46:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe56:4651/64 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) 02/13/2024 _x86_64_ (2 CPU) 10:28:14 LINUX RESTART (2 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 67.65 24.27 43.38 5040.41 4185.16 10:31:01 AM 101.72 0.08 101.63 2.27 9124.47 10:32:01 AM 48.23 1.37 46.87 148.62 4268.63 10:33:01 AM 43.07 0.20 42.87 8.13 2971.48 10:34:01 AM 38.74 0.03 38.71 3.47 6008.20 10:35:01 AM 5.65 0.02 5.63 0.13 242.24 10:36:01 AM 0.62 0.03 0.58 1.87 74.59 10:37:01 AM 40.05 0.50 39.55 59.45 2035.30 Average: 43.22 3.31 39.91 658.15 3613.91 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 5416480 7033996 2465968 31.28 2688 1809340 758164 8.49 190376 1987456 84500 10:31:01 AM 5185828 7017576 2696620 34.21 2688 2008896 717268 8.03 188784 2165796 107596 10:32:01 AM 5266236 7088040 2616212 33.19 2688 1999256 648492 7.26 214900 2057216 28 10:33:01 AM 4997880 7010524 2884568 36.59 2688 2181648 701804 7.86 227576 2283836 161484 10:34:01 AM 5006520 7018916 2875928 36.49 2688 2182032 689588 7.72 233988 2267844 212 10:35:01 AM 5000064 7013712 2882384 36.57 2688 2183284 708112 7.93 234152 2274304 572 10:36:01 AM 5035320 7051724 2847128 36.12 2688 2186032 656056 7.35 234544 2238788 1344 10:37:01 AM 5104908 6962088 2777540 35.24 2688 2032740 754784 8.45 429996 1997376 180 Average: 5126654 7024572 2755794 34.96 2688 2072904 704284 7.89 244290 2159077 44490 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 308.78 185.61 1533.81 55.33 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 50.41 43.69 518.27 8.09 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 11.30 8.60 6.16 3.33 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 41.84 34.49 312.86 7.44 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 144.01 114.16 45.26 31.65 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 23.71 24.04 6.45 7.77 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 28.46 22.73 8.74 5.12 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 46.17 35.65 79.30 27.28 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 81.84 58.62 313.90 18.25 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) 02/13/2024 _x86_64_ (2 CPU) 10:28:14 LINUX RESTART (2 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 31.07 0.00 5.42 3.94 0.09 59.47 10:30:01 AM 0 25.46 0.00 4.68 3.39 0.10 66.37 10:30:01 AM 1 36.71 0.00 6.17 4.49 0.08 52.55 10:31:01 AM all 37.27 0.00 5.05 3.89 0.13 53.66 10:31:01 AM 0 17.76 0.00 3.76 4.22 0.13 74.12 10:31:01 AM 1 56.83 0.00 6.34 3.55 0.13 33.14 10:32:01 AM all 19.92 0.00 1.99 1.89 0.08 76.11 10:32:01 AM 0 8.54 0.00 1.44 2.07 0.07 87.88 10:32:01 AM 1 31.33 0.00 2.55 1.71 0.10 64.32 10:33:01 AM all 26.38 0.00 4.04 3.65 0.12 65.82 10:33:01 AM 0 24.25 0.00 3.63 3.58 0.12 68.43 10:33:01 AM 1 28.50 0.00 4.45 3.71 0.13 63.20 10:34:01 AM all 7.32 0.00 1.35 10.63 0.06 80.63 10:34:01 AM 0 9.67 0.00 1.44 9.38 0.05 79.46 10:34:01 AM 1 4.98 0.00 1.27 11.88 0.07 81.80 10:35:01 AM all 10.09 0.00 0.35 0.07 0.06 89.43 10:35:01 AM 0 6.12 0.00 0.34 0.13 0.07 93.34 10:35:01 AM 1 14.08 0.00 0.37 0.00 0.05 85.50 10:36:01 AM all 7.94 0.00 0.29 0.01 0.08 91.68 10:36:01 AM 0 10.47 0.00 0.28 0.00 0.05 89.19 10:36:01 AM 1 5.42 0.00 0.30 0.02 0.10 94.16 10:37:01 AM all 32.98 0.00 3.33 0.81 0.09 62.79 10:37:01 AM 0 20.91 0.00 3.19 0.93 0.08 74.89 10:37:01 AM 1 45.06 0.00 3.47 0.68 0.10 50.68 Average: all 21.64 0.00 2.73 3.11 0.09 72.42 Average: 0 15.41 0.00 2.35 2.97 0.08 79.19 Average: 1 27.88 0.00 3.12 3.26 0.10 65.64