---> uname -a: Linux prd-centos8-robot-2c-8g-9371.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 564 5012 19 2120 6837 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:c9:63:da 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 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fec9:63da/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) 04/20/2024 _x86_64_ (2 CPU) 01:13:03 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 80.69 6.93 73.75 1308.85 6503.30 01:16:01 AM 75.87 0.75 75.12 52.52 8355.99 01:17:01 AM 27.31 1.02 26.29 133.42 2214.73 01:18:01 AM 50.67 0.03 50.63 3.47 6969.54 01:19:01 AM 10.85 0.02 10.83 0.13 843.86 01:20:01 AM 2.05 0.02 2.03 0.93 154.91 01:21:01 AM 12.38 0.23 12.14 34.12 639.30 01:22:01 AM 21.64 0.50 21.14 63.71 884.11 Average: 35.18 1.19 33.99 199.63 3320.61 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5271720 7014260 2610716 33.12 2688 1924492 716760 8.03 211736 2076112 166556 01:16:01 AM 5200180 7026508 2682256 34.03 2688 2003060 702916 7.87 221820 2111656 37104 01:17:01 AM 5165864 7049760 2716572 34.46 2688 2058376 692192 7.75 254284 2107460 46272 01:18:01 AM 5039236 7069900 2843200 36.07 2688 2199980 626308 7.01 263260 2202160 15948 01:19:01 AM 5001492 7032844 2880944 36.55 2688 2200796 674004 7.55 263444 2240948 800 01:20:01 AM 4948364 6981488 2934072 37.22 2688 2202568 734092 8.22 263444 2293240 4 01:21:01 AM 5063916 6957792 2818520 35.76 2688 2069220 739968 8.29 273436 2190716 29280 01:22:01 AM 5170632 7038788 2711804 34.40 2688 2043876 673468 7.54 441644 1919908 16024 Average: 5107676 7021418 2774760 35.20 2688 2087796 694964 7.78 274134 2142775 38998 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 71.79 61.69 768.01 7.04 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 31.61 27.03 277.28 5.42 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 24.14 23.36 62.43 6.65 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 645.88 543.35 361.94 111.16 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 23.90 15.03 12.47 2.47 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 277.12 239.13 3031.18 16.06 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 129.20 103.95 865.45 30.06 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 18.44 17.19 14.78 7.81 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 152.76 128.84 674.17 23.33 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) 04/20/2024 _x86_64_ (2 CPU) 01:13:03 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 32.56 0.00 4.50 1.49 0.11 61.34 01:15:01 AM 0 33.56 0.00 4.72 1.02 0.12 60.59 01:15:01 AM 1 31.56 0.00 4.28 1.97 0.10 62.09 01:16:01 AM all 24.30 0.00 3.09 1.88 0.07 70.65 01:16:01 AM 0 15.71 0.00 2.87 1.72 0.07 79.64 01:16:01 AM 1 32.89 0.00 3.31 2.05 0.08 61.67 01:17:01 AM all 20.91 0.00 2.95 0.68 0.09 75.36 01:17:01 AM 0 25.57 0.00 3.29 0.72 0.10 70.33 01:17:01 AM 1 16.25 0.00 2.62 0.65 0.08 80.40 01:18:01 AM all 24.00 0.00 4.15 1.28 0.10 70.46 01:18:01 AM 0 17.42 0.00 3.37 0.59 0.12 78.51 01:18:01 AM 1 30.58 0.00 4.94 1.97 0.08 62.43 01:19:01 AM all 1.80 0.00 0.54 0.24 0.04 97.37 01:19:01 AM 0 2.92 0.00 0.87 0.02 0.02 96.18 01:19:01 AM 1 0.69 0.00 0.22 0.47 0.07 98.56 01:20:01 AM all 8.86 0.00 1.70 0.04 0.10 89.30 01:20:01 AM 0 5.75 0.00 1.66 0.03 0.08 92.47 01:20:01 AM 1 11.99 0.00 1.74 0.05 0.12 86.10 01:21:01 AM all 15.05 0.00 1.92 0.26 0.08 82.69 01:21:01 AM 0 7.52 0.00 1.54 0.12 0.08 90.75 01:21:01 AM 1 22.58 0.00 2.31 0.40 0.08 74.63 01:22:01 AM all 28.60 0.00 3.17 0.24 0.08 67.91 01:22:01 AM 0 30.59 0.00 3.41 0.37 0.07 65.56 01:22:01 AM 1 26.60 0.00 2.94 0.12 0.08 70.26 Average: all 19.53 0.00 2.76 0.77 0.08 76.87 Average: 0 17.39 0.00 2.72 0.57 0.08 79.24 Average: 1 21.66 0.00 2.80 0.96 0.09 74.49