---> uname -a: Linux prd-centos8-robot-2c-8g-5655.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4816 19 2284 6797 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:83:be:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe83:be13/64 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) 02/10/2024 _x86_64_ (2 CPU) 23:41:45 LINUX RESTART (2 CPU) 11:42:02 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 131.75 40.58 91.17 6760.01 40243.70 11:44:01 PM 121.33 6.60 114.73 1269.71 9260.66 11:45:01 PM 55.52 0.58 54.94 26.26 5310.28 11:46:01 PM 7.65 0.82 6.83 124.63 274.41 11:47:01 PM 64.34 2.72 61.62 447.79 6341.11 11:48:01 PM 20.40 0.15 20.25 32.53 2384.80 11:49:01 PM 35.80 0.47 35.34 48.92 1642.92 Average: 62.23 7.34 54.90 1231.18 9277.75 11:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5506440 7045868 2376008 30.14 2688 1732564 731216 8.19 162100 1932016 82836 11:44:01 PM 5293684 7093896 2588764 32.84 2688 1977448 624172 6.99 186440 2059040 106212 11:45:01 PM 5172728 7004624 2709720 34.38 2688 2009076 697796 7.81 209600 2152296 14756 11:46:01 PM 5240508 7062716 2641940 33.52 2688 1999352 660912 7.40 215480 2078188 4 11:47:01 PM 5016244 7041816 2866204 36.36 2688 2195012 655496 7.34 240792 2249460 59888 11:48:01 PM 4966492 6993028 2915956 36.99 2688 2196140 698696 7.82 241460 2297768 168 11:49:01 PM 4973924 6999696 2908524 36.90 2688 2195224 693936 7.77 441328 2091884 192 Average: 5167146 7034521 2715302 34.45 2688 2043545 680318 7.62 242457 2122950 37722 11:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 229.62 155.24 1286.19 57.89 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 55.98 45.97 621.69 6.86 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 23.20 20.20 165.82 5.43 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 15.48 13.86 3.77 3.19 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 99.03 89.80 329.71 22.46 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 421.75 403.42 112.61 96.05 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 17.56 16.86 14.59 8.09 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 122.97 106.36 359.86 28.49 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) 02/10/2024 _x86_64_ (2 CPU) 23:41:45 LINUX RESTART (2 CPU) 11:42:02 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 33.44 0.00 6.44 20.01 0.10 40.01 11:43:01 PM 0 28.67 0.00 5.53 19.23 0.10 46.46 11:43:01 PM 1 38.20 0.00 7.36 20.78 0.10 33.56 11:44:01 PM all 36.23 0.00 5.87 4.74 0.10 53.07 11:44:01 PM 0 30.93 0.00 5.78 3.70 0.10 59.48 11:44:01 PM 1 41.51 0.00 5.95 5.77 0.10 46.67 11:45:01 PM all 22.03 0.00 2.07 1.90 0.09 73.92 11:45:01 PM 0 14.34 0.00 1.82 0.92 0.08 82.84 11:45:01 PM 1 29.72 0.00 2.31 2.88 0.10 64.99 11:46:01 PM all 5.57 0.00 1.14 0.58 0.06 92.65 11:46:01 PM 0 10.06 0.00 1.23 0.69 0.07 87.95 11:46:01 PM 1 1.14 0.00 1.05 0.47 0.05 97.29 11:47:01 PM all 32.40 0.00 4.93 2.54 0.10 60.03 11:47:01 PM 0 26.36 0.00 4.28 2.60 0.10 66.65 11:47:01 PM 1 38.44 0.00 5.58 2.47 0.10 53.41 11:48:01 PM all 3.40 0.00 1.58 1.09 0.06 93.86 11:48:01 PM 0 3.85 0.00 1.63 0.49 0.07 93.97 11:48:01 PM 1 2.96 0.00 1.54 1.69 0.05 93.75 11:49:01 PM all 30.14 0.00 2.61 0.76 0.08 66.41 11:49:01 PM 0 17.13 0.00 2.12 0.82 0.08 79.85 11:49:01 PM 1 43.22 0.00 3.09 0.71 0.08 52.90 Average: all 23.30 0.00 3.51 4.47 0.09 68.64 Average: 0 18.75 0.00 3.20 4.01 0.09 73.96 Average: 1 27.84 0.00 3.83 4.92 0.08 63.33