---> uname -a: Linux prd-centos8-robot-2c-8g-9848.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 578 4963 19 2155 6821 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:53:88:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe53:889a/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) 12/22/2023 _x86_64_ (2 CPU) 04:09:47 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 199.00 145.10 53.91 12860.62 37233.67 04:12:01 AM 84.59 9.98 74.61 1686.37 6064.88 04:13:01 AM 89.90 0.08 89.82 2.27 10914.86 04:14:01 AM 43.92 0.88 43.04 85.70 3046.70 04:15:01 AM 38.25 0.70 37.55 71.58 2531.67 04:16:01 AM 47.66 0.05 47.61 3.60 6260.07 04:17:01 AM 3.18 0.03 3.15 1.87 123.63 04:18:01 AM 11.43 0.23 11.20 33.86 422.60 04:19:01 AM 35.97 0.47 35.50 48.92 1780.96 Average: 61.55 17.51 44.04 1644.55 7599.47 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5708536 7143632 2173936 27.58 2688 1632072 636184 7.12 145076 1761128 53676 04:12:01 AM 5389212 7110636 2493260 31.63 2688 1903744 655320 7.34 184476 1989208 152588 04:13:01 AM 5075888 6967348 2806584 35.61 2688 2066680 750628 8.40 195220 2259896 85316 04:14:01 AM 5242068 7104300 2640404 33.50 2688 2038408 625640 7.01 211336 2081140 12 04:15:01 AM 4950868 7003352 2931604 37.19 2688 2221908 712444 7.98 229856 2331100 133424 04:16:01 AM 4958516 7012000 2923956 37.09 2688 2222068 706640 7.91 231512 2314516 444 04:17:01 AM 4955344 7009932 2927128 37.13 2688 2223172 706640 7.91 231708 2317868 604 04:18:01 AM 5039404 6954992 2843068 36.07 2688 2089540 748244 8.38 238448 2247304 21936 04:19:01 AM 5089376 6991004 2793096 35.43 2688 2076276 720860 8.07 426208 2014164 2868 Average: 5156579 7033022 2725893 34.58 2688 2052652 695844 7.79 232649 2146258 50096 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 241.60 150.36 797.45 50.34 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 69.23 55.61 816.50 6.62 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 46.43 38.20 575.29 7.11 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 11.65 7.83 5.85 2.90 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 38.07 30.01 311.59 6.53 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 150.54 109.40 44.04 36.64 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 20.79 20.33 5.75 3.87 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 41.88 35.51 72.32 22.39 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 16.78 15.13 13.14 7.08 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 70.78 51.38 293.58 15.94 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) 12/22/2023 _x86_64_ (2 CPU) 04:09:47 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 22.94 0.00 7.59 32.26 0.08 37.13 04:11:01 AM 0 24.25 0.00 8.10 37.76 0.08 29.80 04:11:01 AM 1 21.61 0.00 7.08 26.73 0.08 44.50 04:12:01 AM all 34.16 0.00 4.69 2.17 0.10 58.88 04:12:01 AM 0 36.98 0.00 5.06 1.53 0.09 56.35 04:12:01 AM 1 31.32 0.00 4.32 2.82 0.12 61.42 04:13:01 AM all 29.38 0.00 3.67 6.76 0.10 60.08 04:13:01 AM 0 37.80 0.00 4.26 6.37 0.10 51.48 04:13:01 AM 1 20.98 0.00 3.09 7.16 0.10 68.67 04:14:01 AM all 15.87 0.00 1.41 5.97 0.08 76.66 04:14:01 AM 0 14.82 0.00 1.27 5.10 0.07 78.75 04:14:01 AM 1 16.93 0.00 1.54 6.86 0.10 74.57 04:15:01 AM all 22.67 0.00 3.36 3.53 0.08 70.36 04:15:01 AM 0 22.39 0.00 3.39 3.09 0.08 71.05 04:15:01 AM 1 22.96 0.00 3.33 3.97 0.08 69.66 04:16:01 AM all 14.08 0.00 1.95 7.32 0.06 76.58 04:16:01 AM 0 18.25 0.00 2.25 4.61 0.07 74.82 04:16:01 AM 1 9.93 0.00 1.65 10.03 0.05 78.34 04:17:01 AM all 9.28 0.00 0.28 0.32 0.06 90.06 04:17:01 AM 0 10.75 0.00 0.27 0.44 0.05 88.50 04:17:01 AM 1 7.81 0.00 0.30 0.20 0.07 91.62 04:18:01 AM all 13.89 0.00 1.33 0.73 0.05 84.00 04:18:01 AM 0 16.21 0.00 1.20 0.80 0.05 81.73 04:18:01 AM 1 11.56 0.00 1.46 0.65 0.05 86.27 04:19:01 AM all 29.08 0.00 2.53 0.69 0.08 67.62 04:19:01 AM 0 28.44 0.00 2.40 0.77 0.07 68.32 04:19:01 AM 1 29.73 0.00 2.66 0.62 0.08 66.92 Average: all 21.23 0.00 2.97 6.62 0.08 69.10 Average: 0 23.29 0.00 3.12 6.70 0.07 66.82 Average: 1 19.17 0.00 2.82 6.55 0.08 71.39