---> uname -a: Linux prd-centos8-robot-2c-8g-9736.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 588 4976 19 2132 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:6a:da:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe6a:dae4/64 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) 02:53:42 LINUX RESTART (2 CPU) 02:54:01 AM tps rtps wtps bread/s bwrtn/s 02:55:01 AM 199.75 140.70 59.05 14161.95 40095.62 02:56:01 AM 108.15 6.68 101.47 1269.18 8410.83 02:57:01 AM 43.68 1.48 42.19 171.70 4751.21 02:58:01 AM 3.38 0.03 3.35 2.27 107.68 02:59:01 AM 47.32 2.68 44.64 403.07 2873.84 03:00:01 AM 24.69 0.03 24.66 3.47 5527.91 03:01:01 AM 3.08 0.03 3.05 1.07 107.92 03:02:01 AM 2.06 0.08 1.98 1.87 128.91 03:03:01 AM 11.60 0.23 11.36 34.13 397.75 03:04:01 AM 18.53 0.50 18.03 63.71 1033.76 Average: 46.22 15.25 30.98 1611.24 6343.46 02:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 AM 5456376 7030900 2426048 30.78 2688 1766176 750996 8.41 191280 1948384 105744 02:56:01 AM 5147736 6990544 2734688 34.69 2688 2020268 728240 8.15 213592 2176052 124540 02:57:01 AM 5240044 7070692 2642380 33.52 2688 2007904 666424 7.46 240596 2052956 36 02:58:01 AM 5242636 7073308 2639788 33.49 2688 2007972 650300 7.28 240852 2051784 4 02:59:01 AM 4949020 6990924 2933404 37.21 2688 2211564 706008 7.91 263368 2299228 154216 03:00:01 AM 5005708 7047612 2876716 36.50 2688 2211700 661008 7.40 266352 2234492 0 03:01:01 AM 4941324 6985848 2941100 37.31 2688 2214308 745660 8.35 266528 2297656 1972 03:02:01 AM 4907480 6952092 2974944 37.74 2688 2214404 798348 8.94 266672 2331640 16 03:03:01 AM 5061420 6936880 2821004 35.79 2688 2050888 763224 8.55 272396 2193056 20096 03:04:01 AM 5180040 7057024 2702384 34.28 2688 2052868 680276 7.62 445736 1904772 192 Average: 5113178 7013582 2769246 35.13 2688 2075805 715048 8.01 266737 2149002 40682 02:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 288.84 167.11 1493.85 59.35 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 57.80 45.47 548.13 7.99 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 12.70 9.73 6.66 3.97 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 AM eth0 11.18 8.95 2.11 1.97 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 42.79 37.20 300.47 9.64 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 678.91 576.19 129.50 113.92 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 67.62 46.78 406.90 4.98 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 372.24 330.97 4834.31 21.40 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 234.26 203.68 2306.42 37.46 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 14.63 13.28 12.44 6.30 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 178.11 143.95 1004.28 26.70 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) 02:53:42 LINUX RESTART (2 CPU) 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 46.93 0.08 11.70 7.79 0.14 33.36 02:55:01 AM 0 44.24 0.03 12.07 8.68 0.13 34.84 02:55:01 AM 1 49.60 0.12 11.33 6.91 0.15 31.89 02:56:01 AM all 40.80 0.00 5.83 2.21 0.12 51.04 02:56:01 AM 0 29.33 0.00 5.58 3.03 0.12 61.94 02:56:01 AM 1 52.28 0.00 6.08 1.38 0.13 40.12 02:57:01 AM all 21.55 0.00 2.22 0.82 0.09 75.32 02:57:01 AM 0 5.32 0.00 1.75 1.15 0.08 91.69 02:57:01 AM 1 37.77 0.00 2.68 0.48 0.10 58.96 02:58:01 AM all 0.91 0.00 0.79 0.03 0.03 98.24 02:58:01 AM 0 1.14 0.00 0.73 0.00 0.03 98.10 02:58:01 AM 1 0.68 0.00 0.85 0.05 0.03 98.38 02:59:01 AM all 32.40 0.00 4.85 0.47 0.12 62.16 02:59:01 AM 0 14.22 0.00 3.35 0.35 0.10 81.98 02:59:01 AM 1 50.57 0.00 6.35 0.60 0.13 42.35 03:00:01 AM all 2.90 0.00 1.59 0.39 0.05 95.06 03:00:01 AM 0 2.70 0.00 1.70 0.34 0.05 95.22 03:00:01 AM 1 3.10 0.00 1.49 0.45 0.05 94.91 03:01:01 AM all 6.99 0.00 1.71 0.02 0.06 91.23 03:01:01 AM 0 4.33 0.00 1.04 0.03 0.07 94.53 03:01:01 AM 1 9.66 0.00 2.37 0.00 0.05 87.92 03:02:01 AM all 9.17 0.00 1.36 0.01 0.08 89.38 03:02:01 AM 0 11.59 0.00 1.75 0.00 0.09 86.57 03:02:01 AM 1 6.81 0.00 0.97 0.02 0.08 92.12 03:03:01 AM all 18.37 0.00 2.37 0.11 0.09 79.06 03:03:01 AM 0 10.91 0.00 2.39 0.15 0.08 86.46 03:03:01 AM 1 25.84 0.00 2.35 0.07 0.10 71.64 03:04:01 AM all 20.60 0.00 2.20 0.12 0.08 77.00 03:04:01 AM 0 10.06 0.00 1.82 0.17 0.08 87.87 03:04:01 AM 1 31.12 0.00 2.59 0.07 0.08 66.14 Average: all 20.09 0.01 3.46 1.20 0.09 75.16 Average: 0 13.38 0.00 3.22 1.39 0.08 81.92 Average: 1 26.77 0.01 3.71 1.00 0.09 68.42