---> uname -a: Linux prd-centos8-robot-2c-8g-9690.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4992 19 2115 6812 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:f9:57:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fef9:5703/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 01:07:36 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 113.56 53.15 60.41 12021.86 39365.49 01:10:01 AM 109.48 6.68 102.80 1269.18 9279.42 01:11:01 AM 46.04 0.83 45.21 81.03 5277.48 01:12:01 AM 27.84 0.85 26.99 102.37 1584.97 01:13:01 AM 41.65 0.03 41.62 3.47 6800.63 01:14:01 AM 5.70 0.02 5.68 0.13 229.47 01:15:01 AM 0.60 0.00 0.60 0.00 9.50 01:16:01 AM 9.06 0.25 8.81 35.05 301.17 01:17:01 AM 24.86 0.50 24.36 63.72 1109.60 Average: 42.09 6.92 35.17 1508.56 7106.62 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5467004 7015652 2415424 30.64 2688 1740548 794668 8.90 189920 1939252 102740 01:10:01 AM 5225980 7031372 2656448 33.70 2688 1982868 729240 8.17 211564 2102244 103220 01:11:01 AM 5207912 7033996 2674516 33.93 2688 2003552 707112 7.92 237116 2091640 24 01:12:01 AM 4932904 6973632 2949524 37.42 2688 2211524 770508 8.63 281004 2301680 184764 01:13:01 AM 4983256 7012964 2899172 36.78 2688 2199736 714256 8.00 263172 2261440 200 01:14:01 AM 4896152 6925952 2986276 37.89 2688 2199840 840824 9.41 263168 2348448 4 01:15:01 AM 4935740 6965592 2946688 37.38 2688 2199916 790356 8.85 263168 2308624 32 01:16:01 AM 5161500 7019788 2720928 34.52 2688 2033524 692396 7.75 281980 2084876 17124 01:17:01 AM 5100524 6963320 2781904 35.29 2688 2038568 757152 8.48 439636 1992024 16140 Average: 5101219 6993585 2781209 35.28 2688 2067786 755168 8.46 270081 2158914 47139 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 314.45 175.59 1282.55 59.74 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 48.22 39.92 501.10 6.74 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 36.20 24.99 268.96 5.36 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 39.99 31.97 298.66 6.26 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 237.80 210.73 53.74 46.50 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 366.59 319.39 3893.11 707.67 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 491.83 410.38 5560.23 26.59 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 206.65 178.64 2195.07 28.47 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 18.25 16.91 14.07 8.29 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 195.55 156.50 1562.98 99.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 01:07:36 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 36.31 0.01 7.82 23.28 0.09 32.49 01:09:01 AM 0 33.34 0.02 6.98 24.33 0.10 35.23 01:09:01 AM 1 39.29 0.00 8.67 22.22 0.08 29.74 01:10:01 AM all 40.11 0.00 5.75 3.56 0.11 50.47 01:10:01 AM 0 27.86 0.00 4.96 4.08 0.12 62.99 01:10:01 AM 1 52.34 0.00 6.54 3.05 0.10 37.97 01:11:01 AM all 24.17 0.00 2.13 1.23 0.08 72.40 01:11:01 AM 0 13.87 0.00 2.05 1.69 0.08 82.31 01:11:01 AM 1 34.46 0.00 2.20 0.77 0.07 62.50 01:12:01 AM all 18.24 0.00 3.12 0.51 0.06 78.07 01:12:01 AM 0 8.12 0.00 2.32 0.18 0.05 89.34 01:12:01 AM 1 28.38 0.00 3.92 0.83 0.07 66.80 01:13:01 AM all 17.14 0.00 2.92 2.05 0.06 77.84 01:13:01 AM 0 10.76 0.00 2.09 2.61 0.05 84.49 01:13:01 AM 1 23.54 0.00 3.74 1.49 0.07 71.16 01:14:01 AM all 13.16 0.00 1.02 0.05 0.07 85.71 01:14:01 AM 0 7.16 0.00 0.23 0.05 0.07 92.49 01:14:01 AM 1 19.19 0.00 1.80 0.05 0.07 78.89 01:15:01 AM all 10.43 0.00 1.18 0.00 0.08 88.32 01:15:01 AM 0 1.02 0.00 0.23 0.00 0.07 98.68 01:15:01 AM 1 20.03 0.00 2.14 0.00 0.09 77.75 01:16:01 AM all 19.21 0.00 2.32 0.05 0.08 78.34 01:16:01 AM 0 8.01 0.00 1.57 0.03 0.08 90.30 01:16:01 AM 1 30.54 0.00 3.08 0.07 0.08 66.23 01:17:01 AM all 31.88 0.00 3.15 0.46 0.08 64.43 01:17:01 AM 0 20.88 0.00 2.89 0.40 0.07 75.76 01:17:01 AM 1 42.87 0.00 3.40 0.52 0.10 53.10 Average: all 23.42 0.00 3.27 3.45 0.08 69.78 Average: 0 14.55 0.00 2.59 3.69 0.08 79.09 Average: 1 32.34 0.00 3.94 3.21 0.08 60.43