---> uname -a: Linux prd-centos8-robot-2c-8g-5206.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: 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 555 5022 19 2118 6845 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:3a:61:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe3a:6157/64 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) 04/06/2024 _x86_64_ (2 CPU) 01:13:04 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 86.47 7.53 78.94 1371.90 5959.56 01:16:01 AM 68.92 0.78 68.13 53.04 8730.15 01:17:01 AM 22.70 0.82 21.88 123.45 1762.49 01:18:01 AM 44.39 0.17 44.22 9.46 3632.77 01:19:01 AM 20.78 0.03 20.74 3.47 4798.80 01:20:01 AM 3.47 0.03 3.43 1.07 201.00 01:21:01 AM 2.03 0.00 2.03 0.00 64.51 01:22:01 AM 12.18 0.23 11.95 34.12 506.63 01:23:01 AM 22.06 0.50 21.56 63.71 1018.66 Average: 31.44 1.12 30.32 184.45 2964.02 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5284820 7026224 2597608 32.95 2688 1923776 729580 8.17 211740 2064804 166292 01:16:01 AM 5211372 7036168 2671056 33.89 2688 2001652 697404 7.81 221708 2102376 36440 01:17:01 AM 5280540 7109708 2601888 33.01 2688 2006640 628436 7.04 240676 2017252 4 01:18:01 AM 5012180 7040168 2870248 36.41 2688 2197564 665720 7.45 262436 2238688 132592 01:19:01 AM 5054248 7082000 2828180 35.88 2688 2197644 627268 7.02 262916 2193524 16 01:20:01 AM 4954808 6985140 2927620 37.14 2688 2200232 774912 8.68 263088 2291568 40 01:21:01 AM 4865172 6895524 3017256 38.28 2688 2200240 835980 9.36 263088 2381408 4 01:22:01 AM 5155732 7017624 2726696 34.59 2688 2037536 696960 7.80 283748 2091908 17524 01:23:01 AM 5180832 7047168 2701596 34.27 2688 2042460 682336 7.64 441172 1912644 16008 Average: 5111078 7026636 2771350 35.16 2688 2089749 704288 7.89 272286 2143797 40991 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.29 64.62 909.02 7.85 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 31.63 24.20 277.28 5.29 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 13.95 13.73 5.42 4.30 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 42.64 36.60 300.65 9.53 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 527.19 410.88 112.92 99.61 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 99.50 79.07 795.59 6.76 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 276.75 267.09 5305.55 17.27 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 97.30 82.54 806.82 29.25 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 15.93 14.25 12.32 7.15 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 131.46 110.33 947.21 20.78 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) 04/06/2024 _x86_64_ (2 CPU) 01:13:04 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 38.45 0.00 5.19 2.72 0.11 53.54 01:15:01 AM 0 29.13 0.00 4.45 2.88 0.10 63.43 01:15:01 AM 1 47.76 0.00 5.93 2.55 0.12 43.64 01:16:01 AM all 27.01 0.00 3.40 2.71 0.11 66.78 01:16:01 AM 0 20.25 0.00 3.21 2.40 0.10 74.04 01:16:01 AM 1 33.77 0.00 3.60 3.01 0.12 59.50 01:17:01 AM all 13.23 0.00 1.60 1.58 0.08 83.51 01:17:01 AM 0 7.30 0.00 1.49 1.91 0.08 89.22 01:17:01 AM 1 19.18 0.00 1.71 1.26 0.07 77.79 01:18:01 AM all 33.47 0.00 4.82 1.58 0.12 60.01 01:18:01 AM 0 23.78 0.00 4.21 1.44 0.10 70.48 01:18:01 AM 1 43.14 0.00 5.43 1.73 0.13 49.57 01:19:01 AM all 1.71 0.00 1.52 1.71 0.04 95.02 01:19:01 AM 0 1.83 0.00 1.61 2.10 0.05 94.40 01:19:01 AM 1 1.58 0.00 1.43 1.33 0.03 95.63 01:20:01 AM all 8.02 0.00 1.80 0.07 0.07 90.05 01:20:01 AM 0 4.92 0.00 1.49 0.03 0.05 93.50 01:20:01 AM 1 11.12 0.00 2.12 0.10 0.08 86.58 01:21:01 AM all 8.99 0.00 1.28 0.01 0.10 89.62 01:21:01 AM 0 6.54 0.00 1.01 0.02 0.10 92.33 01:21:01 AM 1 11.42 0.00 1.54 0.00 0.10 86.94 01:22:01 AM all 18.97 0.00 2.30 0.18 0.09 78.46 01:22:01 AM 0 22.03 0.00 2.44 0.17 0.08 75.28 01:22:01 AM 1 15.92 0.00 2.16 0.18 0.10 81.64 01:23:01 AM all 28.24 0.00 3.22 0.38 0.09 68.07 01:23:01 AM 0 12.08 0.00 2.64 0.47 0.08 84.73 01:23:01 AM 1 44.40 0.00 3.79 0.30 0.10 51.40 Average: all 19.82 0.00 2.80 1.22 0.09 76.08 Average: 0 14.23 0.00 2.51 1.27 0.08 81.90 Average: 1 25.41 0.00 3.08 1.16 0.09 70.25