---> uname -a: Linux prd-centos8-robot-2c-8g-8781.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 605 4937 19 2153 6794 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:9d:19:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe9d:19f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 07:09:52 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 231.70 175.96 55.74 13899.07 37902.25 07:12:01 AM 91.29 6.91 84.37 1300.90 6938.00 07:13:01 AM 80.57 0.63 79.94 28.00 9284.60 07:14:01 AM 24.29 0.87 23.43 125.69 2074.73 07:15:01 AM 55.69 0.20 55.49 9.33 4614.05 07:16:01 AM 24.59 0.02 24.58 0.13 4034.81 07:17:01 AM 1.88 0.03 1.85 1.87 82.75 07:18:01 AM 18.25 0.25 18.00 34.39 807.07 Average: 66.04 23.11 42.92 1925.33 8218.28 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5610788 7088896 2271684 28.82 2688 1672192 699896 7.84 154240 1841488 78568 07:12:01 AM 5207492 6988672 2674980 33.94 2688 1963272 773748 8.66 189256 2164528 184912 07:13:01 AM 5154020 7010792 2728452 34.61 2688 2032992 735444 8.23 195100 2185636 46928 07:14:01 AM 5094972 6980360 2787500 35.36 2688 2061328 780700 8.74 220600 2216388 20020 07:15:01 AM 4975160 7024224 2907312 36.88 2688 2217976 706448 7.91 232652 2303392 107860 07:16:01 AM 4931356 6981372 2951116 37.44 2688 2218928 756488 8.47 232860 2341056 72 07:17:01 AM 4927184 6979060 2955288 37.49 2688 2220788 756488 8.47 232984 2345036 1288 07:18:01 AM 5069404 6966128 2813068 35.69 2688 2070552 765920 8.58 247372 2212364 30896 Average: 5121297 7002438 2761175 35.03 2688 2057254 746892 8.36 213133 2201236 58818 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 275.35 164.47 972.73 52.35 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 89.15 72.19 1114.33 8.67 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 21.10 17.93 158.64 4.74 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 16.79 9.26 5.98 3.51 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 135.49 102.67 335.43 23.27 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 113.03 86.34 29.95 26.15 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 19.73 20.36 5.80 4.93 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 45.49 36.04 75.43 19.91 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 89.52 63.66 337.32 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 07:09:52 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 28.19 0.03 9.23 16.62 0.10 45.84 07:11:01 AM 0 22.93 0.03 8.14 17.92 0.08 50.90 07:11:01 AM 1 33.45 0.02 10.31 15.33 0.12 40.78 07:12:01 AM all 33.78 0.00 4.74 4.50 0.13 56.86 07:12:01 AM 0 36.14 0.00 4.77 4.89 0.13 54.06 07:12:01 AM 1 31.41 0.00 4.71 4.11 0.12 59.66 07:13:01 AM all 23.90 0.00 3.34 4.24 0.09 68.44 07:13:01 AM 0 19.84 0.00 2.50 3.74 0.12 73.80 07:13:01 AM 1 27.95 0.00 4.17 4.74 0.07 63.07 07:14:01 AM all 14.68 0.00 1.67 1.67 0.14 81.83 07:14:01 AM 0 18.85 0.00 1.61 1.46 0.13 77.93 07:14:01 AM 1 10.54 0.00 1.73 1.88 0.15 85.69 07:15:01 AM all 29.51 0.00 4.08 1.87 0.14 64.40 07:15:01 AM 0 18.41 0.00 2.84 1.29 0.18 77.27 07:15:01 AM 1 40.59 0.00 5.31 2.46 0.10 51.54 07:16:01 AM all 6.30 0.00 0.72 1.05 0.05 91.88 07:16:01 AM 0 4.41 0.00 0.74 1.32 0.05 93.48 07:16:01 AM 1 8.20 0.00 0.70 0.77 0.05 90.27 07:17:01 AM all 9.27 0.00 0.22 0.03 0.07 90.42 07:17:01 AM 0 4.71 0.00 0.22 0.03 0.07 94.97 07:17:01 AM 1 13.84 0.00 0.22 0.02 0.07 85.86 07:18:01 AM all 19.18 0.00 2.01 0.28 0.07 78.47 07:18:01 AM 0 12.82 0.00 1.94 0.47 0.07 84.71 07:18:01 AM 1 25.53 0.00 2.09 0.08 0.07 72.24 Average: all 20.61 0.00 3.25 3.78 0.10 72.25 Average: 0 17.27 0.00 2.85 3.89 0.10 75.88 Average: 1 23.95 0.00 3.66 3.67 0.09 68.63