---> uname -a: Linux prd-centos8-robot-2c-8g-10993.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: 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 582 4918 19 2196 6817 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:36:4b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe36:4b29/64 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) 12/27/2023 _x86_64_ (2 CPU) 01:04:28 LINUX RESTART (2 CPU) 01:05:03 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.15 11.55 40.61 1531.61 35307.10 01:07:01 AM 34.26 17.93 16.33 3781.14 3089.04 01:08:01 AM 63.47 6.63 56.84 1269.52 4773.02 01:09:01 AM 92.72 0.13 92.59 3.33 8461.86 01:10:01 AM 45.20 0.72 44.49 56.78 5313.91 01:11:01 AM 35.70 0.80 34.91 97.83 2115.51 01:12:01 AM 53.96 0.03 53.92 3.47 7084.17 01:13:01 AM 16.28 0.25 16.03 33.99 1381.87 01:14:01 AM 35.75 0.47 35.29 48.92 2507.40 Average: 47.71 4.25 43.45 755.64 7679.32 01:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 6077672 7341800 1804796 22.90 2688 1464556 360416 4.57 101160 1454008 15236 01:07:01 AM 5625484 7116848 2256984 28.63 2688 1685180 681752 7.63 159660 1820128 57088 01:08:01 AM 5347240 7022068 2535228 32.16 2688 1863660 754336 8.45 204776 2034088 86832 01:09:01 AM 5137212 7010216 2745256 34.83 2688 2049116 704712 7.89 188412 2211940 141972 01:10:01 AM 5236936 7098160 2645532 33.56 2688 2037440 638896 7.15 206916 2089684 24 01:11:01 AM 4953396 7005680 2929072 37.16 2688 2221732 695244 7.78 230812 2329164 160300 01:12:01 AM 4962200 7014852 2920268 37.05 2688 2221600 693180 7.76 232156 2308500 160 01:13:01 AM 5046344 6987224 2836124 35.98 2688 2114376 726656 8.14 260276 2218840 53900 01:14:01 AM 5068796 7013400 2813672 35.70 2688 2118548 696320 7.80 442348 2019144 27788 Average: 5272809 7067805 2609659 33.11 2688 1975134 661279 7.40 225168 2053944 60367 01:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 3.24 2.21 0.70 0.47 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 234.14 138.50 937.85 48.49 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 48.86 35.63 582.43 4.12 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 61.75 45.02 668.18 7.96 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.88 7.45 5.51 3.05 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 38.72 33.71 312.32 7.14 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 227.36 186.99 50.68 44.83 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 132.04 88.60 487.47 60.71 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 18.53 16.31 13.83 7.56 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 86.59 61.82 341.15 20.56 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) 12/27/2023 _x86_64_ (2 CPU) 01:04:28 LINUX RESTART (2 CPU) 01:05:03 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 0.92 0.00 1.59 88.99 0.05 8.45 01:06:01 AM 0 0.69 0.00 0.92 91.74 0.03 6.61 01:06:01 AM 1 1.14 0.00 2.27 86.24 0.07 10.29 01:07:01 AM all 19.89 0.00 3.88 17.33 0.08 58.83 01:07:01 AM 0 18.15 0.00 3.09 15.92 0.08 62.75 01:07:01 AM 1 21.62 0.00 4.66 18.74 0.07 54.92 01:08:01 AM all 17.09 0.00 2.79 16.46 0.08 63.59 01:08:01 AM 0 13.95 0.00 2.67 16.06 0.07 67.25 01:08:01 AM 1 20.24 0.00 2.91 16.86 0.08 59.91 01:09:01 AM all 35.08 0.00 4.74 3.19 0.10 56.89 01:09:01 AM 0 34.81 0.00 5.30 3.01 0.08 56.79 01:09:01 AM 1 35.35 0.00 4.17 3.37 0.12 56.99 01:10:01 AM all 20.92 0.00 1.91 2.77 0.08 74.33 01:10:01 AM 0 9.19 0.00 1.44 3.76 0.07 85.55 01:10:01 AM 1 32.66 0.00 2.38 1.77 0.08 63.10 01:11:01 AM all 23.67 0.00 3.70 1.15 0.10 71.38 01:11:01 AM 0 23.80 0.00 3.41 1.24 0.10 71.45 01:11:01 AM 1 23.53 0.00 3.99 1.07 0.10 71.31 01:12:01 AM all 14.28 0.00 2.26 2.35 0.07 81.04 01:12:01 AM 0 13.28 0.00 2.58 1.66 0.08 82.40 01:12:01 AM 1 15.29 0.00 1.94 3.04 0.05 79.68 01:13:01 AM all 24.19 0.00 2.28 0.35 0.08 73.11 01:13:01 AM 0 21.21 0.00 2.04 0.44 0.07 76.25 01:13:01 AM 1 27.12 0.00 2.52 0.25 0.08 70.02 01:14:01 AM all 28.96 0.00 3.00 0.93 0.08 67.02 01:14:01 AM 0 16.63 0.00 2.79 1.09 0.08 79.42 01:14:01 AM 1 41.29 0.00 3.22 0.77 0.08 54.64 Average: all 20.63 0.00 2.91 14.57 0.08 61.81 Average: 0 16.91 0.00 2.70 14.72 0.07 65.59 Average: 1 24.36 0.00 3.12 14.42 0.08 58.03