---> uname -a: Linux prd-centos8-robot-2c-8g-12143.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4914 19 2189 6806 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:2d:29:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe2d:292f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:22:23 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 96.35 12.88 83.47 2194.87 6916.88 01:25:01 AM 97.27 0.63 96.63 27.99 10220.78 01:26:01 AM 23.11 0.87 22.24 125.69 1977.01 01:27:01 AM 44.79 0.17 44.63 5.87 2904.77 01:28:01 AM 34.84 0.05 34.79 3.60 5801.17 01:29:01 AM 23.24 0.25 22.99 34.39 2307.90 01:30:01 AM 37.14 0.45 36.69 48.38 1621.49 Average: 50.96 2.19 48.78 348.69 4535.75 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5338756 7072756 2543708 32.27 2688 1917204 675372 7.56 185664 2039860 159136 01:25:01 AM 5165776 7025388 2716688 34.46 2688 2035952 712576 7.98 194764 2171720 46936 01:26:01 AM 5191012 7055680 2691452 34.14 2688 2040976 666012 7.46 214148 2127020 4 01:27:01 AM 4952404 7004560 2930060 37.17 2688 2220612 699184 7.83 227096 2326468 158952 01:28:01 AM 4927468 6988288 2954996 37.49 2688 2229952 733576 8.21 232556 2341744 9224 01:29:01 AM 5044396 6977900 2838068 36.00 2688 2107500 738760 8.27 262268 2220060 26088 01:30:01 AM 5021524 6960316 2860940 36.29 2688 2113256 798440 8.94 439884 2067904 29388 Average: 5091619 7012127 2790845 35.41 2688 2095065 717703 8.04 250911 2184968 61390 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 125.51 94.57 1149.35 21.36 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 41.79 31.59 458.14 6.65 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 15.54 10.15 5.44 3.51 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 41.39 35.14 320.65 8.46 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 257.91 223.56 259.37 48.13 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 83.62 58.30 222.08 54.80 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 18.18 16.76 13.50 8.20 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 83.42 67.15 346.93 21.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:22:23 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 38.64 0.00 6.14 2.31 0.13 52.79 01:24:01 AM 0 35.85 0.00 6.00 1.17 0.12 56.87 01:24:01 AM 1 41.43 0.00 6.29 3.45 0.13 48.70 01:25:01 AM all 30.76 0.00 3.92 2.05 0.08 63.20 01:25:01 AM 0 38.81 0.00 3.56 1.55 0.08 55.99 01:25:01 AM 1 22.68 0.00 4.28 2.54 0.08 70.41 01:26:01 AM all 12.50 0.00 1.31 0.37 0.07 85.75 01:26:01 AM 0 24.02 0.00 1.35 0.25 0.07 74.32 01:26:01 AM 1 0.97 0.00 1.27 0.48 0.07 97.21 01:27:01 AM all 27.33 0.00 4.17 0.51 0.09 67.90 01:27:01 AM 0 39.62 0.00 5.04 0.47 0.10 54.77 01:27:01 AM 1 15.04 0.00 3.29 0.55 0.08 81.04 01:28:01 AM all 10.03 0.00 1.31 0.88 0.06 87.72 01:28:01 AM 0 6.06 0.00 1.12 0.64 0.05 92.13 01:28:01 AM 1 14.03 0.00 1.50 1.13 0.07 83.26 01:29:01 AM all 22.18 0.00 2.35 0.55 0.08 74.84 01:29:01 AM 0 28.07 0.00 2.66 0.76 0.10 68.41 01:29:01 AM 1 16.32 0.00 2.04 0.34 0.07 81.24 01:30:01 AM all 30.62 0.00 2.90 0.70 0.10 65.68 01:30:01 AM 0 38.54 0.00 2.79 0.43 0.10 58.14 01:30:01 AM 1 22.68 0.00 3.01 0.97 0.10 73.24 Average: all 24.59 0.00 3.16 1.05 0.09 71.11 Average: 0 30.15 0.00 3.22 0.75 0.09 65.79 Average: 1 19.03 0.00 3.10 1.35 0.09 76.43