---> uname -a: Linux prd-centos8-robot-2c-8g-14532.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4928 19 2163 6794 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:d0:c9:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fed0:c907/64 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) 01/08/2024 _x86_64_ (2 CPU) 04:08:24 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 54.86 18.35 36.51 3847.92 10429.82 04:11:01 AM 121.74 6.61 115.13 1269.23 9480.96 04:12:01 AM 49.91 0.60 49.31 26.80 6305.80 04:13:01 AM 23.49 0.82 22.68 124.63 1686.14 04:14:01 AM 47.77 0.17 47.60 5.86 2884.56 04:15:01 AM 39.74 2.55 37.19 441.93 5826.90 04:16:01 AM 9.18 0.25 8.93 34.39 392.09 04:17:01 AM 38.56 0.25 38.31 25.06 1829.75 Average: 48.14 3.67 44.48 715.50 4842.97 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5524708 7068384 2357764 29.91 2688 1736060 709492 7.94 163512 1912796 92760 04:11:01 AM 5213324 7058180 2669148 33.86 2688 2020664 672308 7.53 186232 2138156 142820 04:12:01 AM 5158516 7018436 2723956 34.56 2688 2036140 694292 7.77 194660 2182124 40996 04:13:01 AM 5175892 7040864 2706580 34.34 2688 2041148 663896 7.43 213968 2143840 8 04:14:01 AM 4972020 7024788 2910452 36.92 2688 2220860 670696 7.51 227188 2308924 158936 04:15:01 AM 4915912 6981748 2966560 37.63 2688 2234544 714460 8.00 239492 2349860 336 04:16:01 AM 5066244 6979516 2816228 35.73 2688 2083340 699348 7.83 234312 2214924 4520 04:17:01 AM 5044604 6952092 2837868 36.00 2688 2081928 726700 8.14 431104 2053780 180 Average: 5133902 7015501 2748570 34.87 2688 2056836 693899 7.77 236308 2163050 55070 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 279.48 159.89 1274.57 55.70 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 75.15 56.22 789.39 7.52 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 18.61 13.11 146.81 2.97 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 19.76 11.06 9.51 3.60 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 37.80 33.64 312.95 7.37 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 187.99 172.82 44.87 40.27 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 179.44 151.20 1672.01 20.98 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 16.61 14.80 12.24 6.89 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 101.49 76.42 531.28 18.08 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) 01/08/2024 _x86_64_ (2 CPU) 04:08:24 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 25.41 0.00 4.48 11.17 0.07 58.87 04:10:01 AM 0 23.55 0.00 3.96 11.96 0.07 60.46 04:10:01 AM 1 27.27 0.00 4.99 10.39 0.07 57.29 04:11:01 AM all 36.43 0.00 5.98 4.12 0.11 53.36 04:11:01 AM 0 24.94 0.00 4.80 2.89 0.10 67.27 04:11:01 AM 1 47.96 0.00 7.16 5.35 0.12 39.41 04:12:01 AM all 14.55 0.00 1.66 9.84 0.08 73.87 04:12:01 AM 0 15.64 0.00 1.58 5.35 0.08 77.35 04:12:01 AM 1 13.46 0.00 1.74 14.33 0.08 70.39 04:13:01 AM all 12.37 0.00 1.36 1.01 0.07 85.18 04:13:01 AM 0 7.47 0.00 1.24 1.04 0.05 90.21 04:13:01 AM 1 17.29 0.00 1.49 0.99 0.08 80.14 04:14:01 AM all 26.32 0.00 3.87 1.11 0.08 68.62 04:14:01 AM 0 31.18 0.00 4.18 0.97 0.10 63.57 04:14:01 AM 1 21.49 0.00 3.56 1.25 0.07 73.64 04:15:01 AM all 9.01 0.00 1.61 2.62 0.05 86.71 04:15:01 AM 0 5.08 0.00 1.40 3.38 0.05 90.09 04:15:01 AM 1 12.93 0.00 1.82 1.87 0.05 83.34 04:16:01 AM all 7.92 0.00 1.64 0.09 0.06 90.29 04:16:01 AM 0 6.24 0.00 1.16 0.17 0.05 92.38 04:16:01 AM 1 9.61 0.00 2.12 0.02 0.07 88.19 04:17:01 AM all 26.43 0.00 2.15 0.57 0.08 70.78 04:17:01 AM 0 29.38 0.00 1.85 0.92 0.08 67.77 04:17:01 AM 1 23.47 0.00 2.44 0.22 0.08 73.79 Average: all 19.81 0.00 2.84 3.80 0.08 73.48 Average: 0 17.94 0.00 2.52 3.31 0.07 76.16 Average: 1 21.68 0.00 3.16 4.29 0.08 70.79