---> uname -a: Linux prd-centos8-robot-2c-8g-2841.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5005 19 2125 6834 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:d1:28:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fed1:2825/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 05:41:05 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 80.06 23.01 57.05 5125.49 4911.20 05:44:01 AM 86.00 0.12 85.89 9.73 9132.16 05:45:01 AM 27.04 0.63 26.41 42.25 3623.34 05:46:01 AM 16.69 0.98 15.71 132.89 742.70 05:47:01 AM 52.72 0.03 52.68 3.47 7323.93 05:48:01 AM 10.70 0.02 10.68 0.13 840.54 05:49:01 AM 1.98 0.00 1.98 0.00 64.70 05:50:01 AM 3.53 0.23 3.30 34.12 154.03 05:51:01 AM 25.97 0.52 25.46 64.65 1142.25 Average: 33.85 2.84 31.02 601.44 3103.80 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5277416 7015308 2605012 33.05 2688 1923444 764844 8.56 249736 2044108 201584 05:44:01 AM 5235884 7070472 2646544 33.58 2688 2011416 669420 7.50 212324 2088240 94940 05:45:01 AM 5222144 7058600 2660284 33.75 2688 2013800 677128 7.58 230820 2082716 1088 05:46:01 AM 5152300 7042756 2730128 34.64 2688 2065088 706316 7.91 253660 2120864 44336 05:47:01 AM 5021400 7069496 2861028 36.30 2688 2217752 637628 7.14 262476 2221324 15948 05:48:01 AM 4910688 6958900 2971740 37.70 2688 2218032 803884 9.00 262644 2333220 24 05:49:01 AM 4788968 6837220 3093460 39.25 2688 2218072 915632 10.25 262644 2454184 32 05:50:01 AM 5136968 7010096 2745460 34.83 2688 2046320 711496 7.97 254708 2132284 3948 05:51:01 AM 5153204 7024332 2729224 34.62 2688 2047104 703080 7.87 440172 1939000 1500 Average: 5099886 7009687 2782542 35.30 2688 2084559 732159 8.20 269909 2157327 40378 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 282.17 181.62 1586.45 60.34 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 46.01 40.29 498.07 7.60 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 9.50 2.87 3.44 1.00 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 19.46 14.46 45.01 4.26 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 216.09 191.50 294.55 38.51 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 198.68 176.09 2276.99 705.06 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 392.85 380.82 7272.21 24.60 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 162.86 147.38 2303.92 25.04 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 17.83 16.36 14.24 8.00 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 149.50 127.93 1588.33 97.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 05:41:05 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 34.02 0.00 6.18 3.14 0.11 56.56 05:43:01 AM 0 37.02 0.00 5.63 2.87 0.12 54.36 05:43:01 AM 1 31.00 0.00 6.74 3.41 0.10 58.75 05:44:01 AM all 39.06 0.00 4.32 3.67 0.14 52.81 05:44:01 AM 0 42.41 0.00 4.92 2.82 0.13 49.72 05:44:01 AM 1 35.71 0.00 3.72 4.52 0.15 55.90 05:45:01 AM all 3.76 0.00 1.06 0.91 0.08 94.19 05:45:01 AM 0 3.65 0.00 1.08 0.57 0.07 94.63 05:45:01 AM 1 3.87 0.00 1.03 1.25 0.08 93.76 05:46:01 AM all 19.40 0.00 2.33 3.37 0.11 74.79 05:46:01 AM 0 23.43 0.00 2.62 4.53 0.12 69.30 05:46:01 AM 1 15.34 0.00 2.04 2.21 0.10 80.32 05:47:01 AM all 26.36 0.00 3.78 4.44 0.14 65.28 05:47:01 AM 0 34.06 0.00 4.49 4.97 0.13 56.35 05:47:01 AM 1 18.66 0.00 3.08 3.91 0.15 74.20 05:48:01 AM all 11.72 0.00 0.86 0.27 0.09 87.06 05:48:01 AM 0 10.52 0.00 0.69 0.20 0.07 88.53 05:48:01 AM 1 12.94 0.00 1.03 0.34 0.12 85.58 05:49:01 AM all 13.33 0.00 1.31 0.02 0.12 85.23 05:49:01 AM 0 14.31 0.00 1.07 0.00 0.10 84.51 05:49:01 AM 1 12.33 0.00 1.55 0.03 0.13 85.95 05:50:01 AM all 11.89 0.00 1.83 0.03 0.10 86.15 05:50:01 AM 0 15.34 0.00 1.90 0.03 0.10 82.63 05:50:01 AM 1 8.45 0.00 1.77 0.03 0.10 89.65 05:51:01 AM all 30.95 0.00 2.70 0.34 0.09 65.92 05:51:01 AM 0 33.88 0.00 2.75 0.43 0.08 62.85 05:51:01 AM 1 28.01 0.00 2.64 0.25 0.10 69.00 Average: all 21.19 0.00 2.71 1.80 0.11 74.19 Average: 0 23.87 0.00 2.80 1.83 0.10 71.40 Average: 1 18.50 0.00 2.63 1.78 0.12 76.98