---> uname -a: Linux prd-centos8-robot-2c-8g-7966.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 573 5023 19 2100 6828 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:35:a6:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe35:a686/64 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) 02/19/2024 _x86_64_ (2 CPU) 07:09:17 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 76.19 0.00 76.19 0.00 49765.08 07:11:01 AM 49.42 17.88 31.54 4987.40 22668.93 07:12:01 AM 80.99 7.28 73.71 1314.90 6445.33 07:13:01 AM 87.35 0.62 86.74 27.46 8752.41 07:14:01 AM 27.54 0.87 26.67 125.69 2281.54 07:15:01 AM 58.09 0.20 57.89 9.33 3952.96 07:16:01 AM 24.71 0.02 24.69 0.53 4923.99 07:17:01 AM 19.63 0.27 19.36 38.39 846.62 07:18:01 AM 37.87 0.42 37.45 43.85 1625.07 Average: 48.27 3.43 44.84 816.34 6550.52 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6113828 7341804 1768628 22.44 2688 1428228 353784 4.49 90672 1427132 627080 07:11:01 AM 5685128 7126572 2197328 27.88 2688 1638928 643360 7.20 147428 1784044 48064 07:12:01 AM 5345712 7089176 2536744 32.18 2688 1927020 631452 7.07 186328 2034520 166564 07:13:01 AM 5236912 7047056 2645544 33.56 2688 1987536 670108 7.50 194816 2105780 46744 07:14:01 AM 5209280 7045872 2673176 33.91 2688 2013716 662752 7.42 220464 2106640 20920 07:15:01 AM 5053384 7057752 2829072 35.89 2688 2174448 632384 7.08 235848 2225212 136568 07:16:01 AM 4987668 6992584 2894788 36.72 2688 2174996 715680 8.01 235928 2284248 4 07:17:01 AM 5197732 7042176 2684724 34.06 2688 2019356 674156 7.55 360536 1974476 26136 07:18:01 AM 5123820 6973420 2758636 35.00 2688 2025140 717632 8.04 427728 1983320 29472 Average: 5328163 7079601 2554293 32.40 2688 1932152 633479 7.09 233305 1991708 122395 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 2.38 0.79 0.12 0.03 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 195.22 126.77 801.04 48.74 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 93.74 72.61 1040.80 8.33 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 32.11 24.35 210.86 5.95 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 17.51 10.76 6.24 10.78 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 216.96 196.75 350.42 40.35 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 66.94 55.18 413.76 6.60 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 126.94 108.05 1137.91 26.87 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 16.31 15.36 12.07 7.62 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 95.47 76.03 495.35 19.35 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) 02/19/2024 _x86_64_ (2 CPU) 07:09:17 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 0.79 0.00 1.98 96.84 0.00 0.40 07:10:01 AM 0 0.79 0.00 2.36 96.06 0.00 0.79 07:10:01 AM 1 0.79 0.00 1.59 97.62 0.00 0.00 07:11:01 AM all 13.12 0.00 3.21 38.32 0.08 45.27 07:11:01 AM 0 16.03 0.00 2.70 38.35 0.07 42.85 07:11:01 AM 1 10.19 0.00 3.73 38.30 0.08 47.70 07:12:01 AM all 34.23 0.00 4.90 4.67 0.10 56.10 07:12:01 AM 0 44.06 0.00 6.05 5.43 0.10 44.36 07:12:01 AM 1 24.40 0.00 3.75 3.90 0.10 67.84 07:13:01 AM all 30.02 0.00 3.96 6.89 0.10 59.03 07:13:01 AM 0 37.75 0.00 4.40 6.34 0.10 51.41 07:13:01 AM 1 22.30 0.00 3.53 7.45 0.10 66.62 07:14:01 AM all 15.20 0.00 1.78 1.18 0.13 81.72 07:14:01 AM 0 17.58 0.00 1.68 1.88 0.15 78.70 07:14:01 AM 1 12.79 0.00 1.87 0.47 0.10 84.76 07:15:01 AM all 29.27 0.00 4.14 4.03 0.10 62.46 07:15:01 AM 0 34.69 0.00 4.70 3.71 0.10 56.80 07:15:01 AM 1 23.87 0.00 3.58 4.35 0.10 68.11 07:16:01 AM all 3.81 0.00 0.77 1.68 0.07 93.67 07:16:01 AM 0 4.24 0.00 0.72 1.58 0.07 93.39 07:16:01 AM 1 3.38 0.00 0.82 1.79 0.07 93.94 07:17:01 AM all 19.27 0.00 2.51 0.49 0.08 77.66 07:17:01 AM 0 32.13 0.00 3.27 0.59 0.08 63.92 07:17:01 AM 1 6.53 0.00 1.75 0.38 0.07 91.26 07:18:01 AM all 30.33 0.00 2.81 0.69 0.09 66.08 07:18:01 AM 0 48.65 0.00 3.09 0.38 0.10 47.78 07:18:01 AM 1 11.98 0.00 2.52 1.00 0.08 84.41 Average: all 21.85 0.00 3.01 7.47 0.09 67.58 Average: 0 29.31 0.00 3.32 7.52 0.10 59.75 Average: 1 14.39 0.00 2.69 7.42 0.09 75.42