---> uname -a: Linux prd-centos8-robot-2c-8g-1369.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4965 19 2105 6773 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:eb:03:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feeb:3e7/64 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) 01/31/2024 _x86_64_ (2 CPU) 07:24:34 LINUX RESTART (2 CPU) 07:25:01 AM tps rtps wtps bread/s bwrtn/s 07:26:01 AM 111.83 18.84 92.99 5079.11 40512.13 07:27:01 AM 125.77 6.60 119.18 1269.71 9636.54 07:28:01 AM 46.47 1.40 45.07 148.62 4170.36 07:29:01 AM 10.90 0.20 10.70 8.13 826.60 07:30:01 AM 56.23 0.03 56.20 3.47 6906.36 07:31:01 AM 27.85 0.25 27.60 34.39 1694.62 07:32:01 AM 37.30 0.45 36.85 48.38 1711.16 Average: 59.48 3.97 55.51 941.73 9351.49 07:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 AM 5452540 7031172 2429908 30.83 2688 1770920 727224 8.14 165700 1982204 105276 07:27:01 AM 5182012 7009276 2700436 34.26 2688 2004312 710424 7.95 188304 2170792 105532 07:28:01 AM 5257320 7076656 2625128 33.30 2688 1996712 653880 7.32 213700 2067224 28 07:29:01 AM 5144416 7010360 2738032 34.74 2688 2041376 754328 8.45 225132 2162448 40988 07:30:01 AM 4990324 6999496 2892124 36.69 2688 2178828 721460 8.08 232788 2284880 27896 07:31:01 AM 5100744 6947504 2781704 35.29 2688 2022384 773396 8.66 244844 2187564 29248 07:32:01 AM 5068444 6921340 2814004 35.70 2688 2028324 787472 8.82 423092 2044148 29492 Average: 5170829 6999401 2711619 34.40 2688 2006122 732598 8.20 241937 2128466 48351 07:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 305.65 179.94 1535.34 52.89 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 47.38 39.25 483.16 7.74 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 11.91 9.08 6.43 3.59 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 22.56 13.96 53.80 13.45 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 226.01 196.50 302.00 37.93 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 51.16 36.79 78.16 20.10 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 18.64 17.14 13.38 13.63 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 97.62 70.38 353.20 21.33 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) 01/31/2024 _x86_64_ (2 CPU) 07:24:34 LINUX RESTART (2 CPU) 07:25:01 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 28.40 0.00 5.60 24.14 0.10 41.76 07:26:01 AM 0 31.49 0.00 6.91 23.67 0.10 37.82 07:26:01 AM 1 25.31 0.00 4.28 24.60 0.10 45.71 07:27:01 AM all 35.12 0.00 5.59 3.80 0.11 55.37 07:27:01 AM 0 36.40 0.00 5.60 3.79 0.12 54.09 07:27:01 AM 1 33.84 0.00 5.59 3.82 0.10 56.65 07:28:01 AM all 19.24 0.00 1.99 1.18 0.08 77.51 07:28:01 AM 0 31.66 0.00 2.54 0.93 0.08 64.78 07:28:01 AM 1 6.81 0.00 1.44 1.42 0.08 90.25 07:29:01 AM all 8.71 0.00 1.84 1.39 0.09 87.96 07:29:01 AM 0 12.56 0.00 2.22 1.07 0.10 84.05 07:29:01 AM 1 4.87 0.00 1.47 1.70 0.08 91.87 07:30:01 AM all 23.86 0.00 3.57 2.88 0.08 69.61 07:30:01 AM 0 30.48 0.00 3.94 3.06 0.08 62.44 07:30:01 AM 1 17.24 0.00 3.20 2.71 0.07 76.79 07:31:01 AM all 16.61 0.00 2.18 0.67 0.08 80.47 07:31:01 AM 0 8.38 0.00 1.62 0.28 0.07 89.65 07:31:01 AM 1 24.87 0.00 2.75 1.05 0.08 71.25 07:32:01 AM all 29.86 0.00 2.88 0.60 0.09 66.57 07:32:01 AM 0 41.28 0.00 3.12 0.60 0.10 54.89 07:32:01 AM 1 18.44 0.00 2.64 0.60 0.08 78.24 Average: all 23.12 0.00 3.38 4.94 0.09 68.48 Average: 0 27.46 0.00 3.71 4.76 0.09 63.97 Average: 1 18.76 0.00 3.05 5.12 0.09 72.98