---> uname -a: Linux prd-centos8-robot-2c-8g-9115.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5049 19 2094 6848 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:67:01:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe67:1f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 04:08:19 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 59.45 18.69 40.75 5036.85 18352.92 04:11:01 AM 113.02 6.60 106.43 1270.49 8493.34 04:12:01 AM 52.28 1.37 50.92 149.02 4888.85 04:13:01 AM 30.54 0.20 30.34 8.13 1607.82 04:14:02 AM 36.44 0.05 36.39 3.60 6186.12 04:15:01 AM 3.27 0.00 3.27 0.00 103.14 04:16:01 AM 0.18 0.00 0.18 0.00 4.15 04:17:01 AM 12.63 0.25 12.38 34.39 482.56 Average: 38.55 3.40 35.15 814.56 5025.43 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5528576 7071224 2353856 29.86 2688 1735604 730880 8.18 164364 1909780 93696 04:11:01 AM 5193556 7014196 2688876 34.11 2688 1999932 731528 8.19 188600 2164392 124840 04:12:01 AM 5286936 7099288 2595496 32.93 2688 1990436 644352 7.21 216688 2036088 20 04:13:01 AM 4998264 7005896 2884168 36.59 2688 2179004 711944 7.97 234832 2286156 171536 04:14:02 AM 5014996 7014352 2867436 36.38 2688 2170880 741844 8.31 235652 2263028 252 04:15:01 AM 4761340 6760736 3121092 39.60 2688 2170920 989132 11.08 235652 2515816 40 04:16:01 AM 4959496 6959156 2922936 37.08 2688 2171184 776320 8.69 235652 2317792 232 04:17:01 AM 5182984 7021740 2699448 34.25 2688 2015468 708528 7.93 247624 2104928 14048 Average: 5115768 6993324 2766664 35.10 2688 2054178 754316 8.45 219883 2199748 50583 04:09:01 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 235.44 142.84 1274.77 49.67 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 68.29 57.18 759.39 9.28 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 13.91 9.08 6.46 3.48 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 40.59 32.13 286.57 16.84 0.00 0.00 0.00 0.00 04:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 AM eth0 243.17 209.38 52.21 151.82 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 381.04 344.06 4878.65 605.71 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 334.07 316.01 5236.35 20.58 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 152.08 128.82 1764.82 24.37 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 183.16 154.54 1775.86 109.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 04:08:19 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 26.49 0.00 4.81 17.43 0.09 51.18 04:10:01 AM 0 26.66 0.00 5.63 18.91 0.08 48.72 04:10:01 AM 1 26.32 0.00 3.99 15.96 0.10 53.63 04:11:01 AM all 39.42 0.00 5.69 3.95 0.11 50.83 04:11:01 AM 0 49.27 0.00 6.63 3.71 0.12 40.27 04:11:01 AM 1 29.61 0.00 4.76 4.19 0.10 61.34 04:12:01 AM all 21.96 0.00 2.26 2.51 0.14 73.13 04:12:01 AM 0 26.04 0.00 2.52 2.62 0.15 68.66 04:12:01 AM 1 17.86 0.00 1.99 2.40 0.13 77.61 04:13:01 AM all 24.92 0.00 3.63 1.03 0.08 70.34 04:13:01 AM 0 39.03 0.00 4.55 1.17 0.10 55.15 04:13:01 AM 1 10.86 0.00 2.72 0.88 0.07 85.47 04:14:02 AM all 10.96 0.00 1.85 4.19 0.06 82.95 04:14:02 AM 0 6.44 0.00 1.88 6.05 0.05 85.58 04:14:02 AM 1 15.47 0.00 1.81 2.33 0.07 80.32 04:15:01 AM all 18.85 0.00 1.70 0.03 0.11 79.31 04:15:01 AM 0 21.92 0.00 1.82 0.05 0.12 76.08 04:15:01 AM 1 15.80 0.00 1.59 0.00 0.10 82.51 04:16:01 AM all 13.03 0.00 1.60 0.00 0.09 85.27 04:16:01 AM 0 13.49 0.00 1.69 0.00 0.08 84.73 04:16:01 AM 1 12.57 0.00 1.52 0.00 0.10 85.81 04:17:01 AM all 20.80 0.00 2.36 0.15 0.08 76.60 04:17:01 AM 0 28.00 0.00 2.21 0.27 0.08 69.43 04:17:01 AM 1 13.57 0.00 2.51 0.03 0.08 83.81 Average: all 22.08 0.00 3.00 3.68 0.10 71.15 Average: 0 26.40 0.00 3.38 4.11 0.10 66.01 Average: 1 17.78 0.00 2.62 3.24 0.09 76.27