---> uname -a: Linux prd-centos8-robot-2c-8g-660.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5033 19 2107 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:fc:4d:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fefc:4db4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 01:36:20 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 87.87 45.22 42.65 6188.07 25600.68 01:39:01 AM 83.69 7.05 76.64 1287.84 6623.48 01:40:01 AM 74.17 0.75 73.42 51.86 8326.76 01:41:01 AM 26.52 0.98 25.54 132.89 1998.87 01:42:01 AM 59.51 0.03 59.48 3.47 7512.23 01:43:01 AM 4.30 0.02 4.28 0.13 164.87 01:44:01 AM 0.35 0.00 0.35 0.00 7.38 01:45:01 AM 11.93 0.23 11.70 34.12 409.15 01:46:01 AM 25.05 0.52 24.53 64.66 1110.78 Average: 41.49 6.09 35.40 862.62 5750.71 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5568448 7065772 2313984 29.36 2688 1690728 729968 8.17 184580 1851676 86708 01:39:01 AM 5281508 7023848 2600924 33.00 2688 1924432 723260 8.10 212288 2068760 155220 01:40:01 AM 5217572 7036208 2664860 33.81 2688 1995868 715420 8.01 222336 2099388 33864 01:41:01 AM 5179080 7056244 2703352 34.30 2688 2051944 705344 7.90 254752 2098196 46888 01:42:01 AM 5068108 7083812 2814324 35.70 2688 2185260 628036 7.03 263084 2180108 92 01:43:01 AM 4947688 6963684 2934744 37.23 2688 2185552 796836 8.92 263248 2299476 40 01:44:01 AM 4908144 6924188 2974288 37.73 2688 2185600 841860 9.43 263248 2338976 16 01:45:01 AM 5106724 6976460 2775708 35.21 2688 2045104 738224 8.27 271092 2154900 22504 01:46:01 AM 5173252 7027788 2709180 34.37 2688 2030420 672784 7.53 439820 1923456 16028 Average: 5161169 7017556 2721263 34.52 2688 2032768 727970 8.15 263828 2112771 40151 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 231.32 142.49 1101.89 56.23 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 57.78 49.63 655.42 6.21 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 30.14 21.70 277.49 5.08 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 22.83 19.74 65.07 5.97 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 250.32 224.66 260.67 49.10 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 294.22 258.96 2973.61 704.63 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 510.95 462.61 6454.05 29.90 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 186.32 164.86 2006.46 27.14 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 21.86 16.91 15.22 8.13 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 178.41 151.28 1534.37 99.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 01:36:20 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 28.43 0.03 5.48 38.39 0.10 27.56 01:38:01 AM 0 26.40 0.05 5.98 37.25 0.10 30.22 01:38:01 AM 1 30.48 0.02 4.99 39.54 0.10 24.88 01:39:01 AM all 33.61 0.00 4.78 5.79 0.10 55.73 01:39:01 AM 0 23.69 0.00 3.94 5.71 0.10 66.55 01:39:01 AM 1 43.54 0.00 5.62 5.86 0.10 44.88 01:40:01 AM all 23.74 0.00 2.92 5.78 0.08 67.47 01:40:01 AM 0 10.49 0.00 2.15 5.57 0.08 81.70 01:40:01 AM 1 37.12 0.00 3.69 6.00 0.08 53.11 01:41:01 AM all 21.16 0.00 2.85 0.74 0.08 75.18 01:41:01 AM 0 22.87 0.00 2.83 0.74 0.07 73.49 01:41:01 AM 1 19.44 0.00 2.87 0.73 0.08 76.87 01:42:01 AM all 23.27 0.00 3.69 2.66 0.08 70.30 01:42:01 AM 0 11.24 0.00 3.12 3.12 0.08 82.43 01:42:01 AM 1 35.32 0.00 4.25 2.19 0.08 58.15 01:43:01 AM all 13.28 0.00 0.98 0.07 0.10 85.57 01:43:01 AM 0 9.06 0.00 0.47 0.13 0.10 90.23 01:43:01 AM 1 17.52 0.00 1.50 0.00 0.10 80.89 01:44:01 AM all 11.72 0.00 1.25 0.00 0.12 86.91 01:44:01 AM 0 10.66 0.00 1.10 0.00 0.12 88.12 01:44:01 AM 1 12.77 0.00 1.39 0.00 0.12 85.72 01:45:01 AM all 16.69 0.00 1.87 0.12 0.10 81.23 01:45:01 AM 0 14.90 0.00 2.15 0.15 0.10 82.70 01:45:01 AM 1 18.46 0.00 1.59 0.08 0.10 79.77 01:46:01 AM all 30.70 0.00 3.38 0.35 0.09 65.48 01:46:01 AM 0 30.81 0.00 3.06 0.53 0.08 65.52 01:46:01 AM 1 30.59 0.00 3.70 0.17 0.10 65.44 Average: all 22.52 0.00 3.02 5.97 0.10 68.39 Average: 0 17.80 0.01 2.76 5.91 0.09 73.43 Average: 1 27.24 0.00 3.29 6.02 0.10 63.35