---> uname -a: Linux prd-centos8-robot-2c-8g-8899.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4953 19 2150 6806 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:94:fc:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe94:fc54/64 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) 12/18/2023 _x86_64_ (2 CPU) 01:04:42 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 107.26 37.94 69.33 7174.68 39664.45 01:07:01 AM 121.98 6.62 115.36 1269.66 10561.66 01:08:01 AM 53.12 0.60 52.52 26.80 5848.76 01:09:01 AM 33.47 0.98 32.49 130.49 1725.56 01:10:01 AM 52.03 0.03 52.00 3.47 7101.38 01:11:01 AM 7.33 0.02 7.31 0.13 324.16 01:12:01 AM 0.35 0.00 0.35 0.00 7.15 01:13:01 AM 13.43 0.25 13.18 34.39 528.50 01:14:01 AM 37.22 0.45 36.77 48.38 1702.75 Average: 47.36 5.21 42.15 965.38 7496.28 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5515972 7068020 2366492 30.02 2688 1743984 719664 8.06 164792 1916484 96048 01:07:01 AM 5232128 7076868 2650336 33.62 2688 2020728 642192 7.19 186020 2114812 122416 01:08:01 AM 5153036 7014996 2729428 34.63 2688 2038228 704672 7.89 203164 2175696 2020 01:09:01 AM 4911052 6958608 2971412 37.70 2688 2217140 749100 8.39 230028 2370252 157548 01:10:01 AM 4946700 6999324 2935764 37.24 2688 2221396 723200 8.10 232248 2321732 192 01:11:01 AM 4756956 6809692 3125508 39.65 2688 2221508 920536 10.31 232248 2512012 36 01:12:01 AM 4848004 6900780 3034460 38.50 2688 2221608 835724 9.36 232248 2421976 60 01:13:01 AM 5113120 7006124 2769344 35.13 2688 2067676 698220 7.82 241416 2172540 29644 01:14:01 AM 5083816 6982620 2798648 35.50 2688 2073440 719256 8.05 422252 2023172 29400 Average: 5062309 6979670 2820155 35.78 2688 2091745 745840 8.35 238268 2225408 48596 01:05:01 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 260.51 148.62 1263.62 53.37 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 64.39 47.39 775.11 7.10 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 25.00 16.65 153.56 4.59 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 36.04 30.57 283.18 6.67 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 245.33 205.10 81.22 45.30 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 376.67 337.74 4087.89 709.73 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 367.04 319.18 4590.28 20.75 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 208.95 177.57 2282.12 23.83 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 19.66 17.16 13.97 14.31 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 178.18 144.44 1503.41 98.41 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) 12/18/2023 _x86_64_ (2 CPU) 01:04:42 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 32.70 0.00 6.35 17.17 0.09 43.69 01:06:01 AM 0 29.01 0.00 4.80 15.39 0.10 50.70 01:06:01 AM 1 36.39 0.00 7.91 18.94 0.08 36.68 01:07:01 AM all 33.53 0.00 5.76 4.10 0.13 56.47 01:07:01 AM 0 33.77 0.00 4.96 4.20 0.12 56.96 01:07:01 AM 1 33.29 0.00 6.57 4.01 0.13 55.99 01:08:01 AM all 21.17 0.00 2.13 1.79 0.10 74.80 01:08:01 AM 0 18.70 0.00 2.31 1.46 0.10 77.44 01:08:01 AM 1 23.65 0.00 1.96 2.12 0.10 72.17 01:09:01 AM all 24.22 0.00 3.11 0.78 0.08 71.82 01:09:01 AM 0 29.15 0.00 3.54 1.00 0.07 66.23 01:09:01 AM 1 19.30 0.00 2.67 0.55 0.08 77.40 01:10:01 AM all 16.13 0.00 2.62 2.73 0.09 78.43 01:10:01 AM 0 8.02 0.00 1.85 2.87 0.12 87.15 01:10:01 AM 1 24.24 0.00 3.39 2.59 0.07 69.71 01:11:01 AM all 14.51 0.00 1.22 0.08 0.10 84.09 01:11:01 AM 0 13.27 0.00 1.09 0.02 0.10 85.52 01:11:01 AM 1 15.75 0.00 1.34 0.15 0.10 82.66 01:12:01 AM all 9.29 0.00 1.24 0.00 0.11 89.37 01:12:01 AM 0 4.80 0.00 0.76 0.00 0.10 94.35 01:12:01 AM 1 13.83 0.00 1.72 0.00 0.12 84.33 01:13:01 AM all 19.45 0.00 2.35 0.18 0.10 77.92 01:13:01 AM 0 16.60 0.00 1.87 0.15 0.10 81.28 01:13:01 AM 1 22.33 0.00 2.83 0.20 0.10 74.53 01:14:01 AM all 29.49 0.00 2.86 0.68 0.11 66.86 01:14:01 AM 0 19.63 0.00 2.74 0.79 0.10 76.75 01:14:01 AM 1 39.36 0.00 2.97 0.57 0.12 56.99 Average: all 22.30 0.00 3.07 3.06 0.10 71.47 Average: 0 19.23 0.00 2.66 2.87 0.10 75.14 Average: 1 25.37 0.00 3.49 3.24 0.10 67.80