---> uname -a: Linux prd-centos8-robot-2c-8g-17122.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 571 5023 19 2102 6829 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:a7:8c:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fea7:8cec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 01:02:52 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 218.03 164.56 53.47 14137.32 38441.97 01:05:01 AM 85.60 6.85 78.76 1298.77 6640.69 01:06:01 AM 84.19 0.08 84.11 2.27 9620.74 01:07:01 AM 31.86 0.57 31.29 25.73 2240.83 01:08:01 AM 10.05 0.82 9.23 124.63 244.04 01:09:01 AM 44.03 0.17 43.86 5.87 2902.25 01:10:01 AM 36.70 0.05 36.65 3.60 5826.06 01:11:01 AM 4.86 0.00 4.86 0.00 185.79 01:12:01 AM 0.23 0.00 0.23 0.00 3.90 01:13:01 AM 21.33 0.32 21.01 44.13 891.58 Average: 53.69 17.34 36.35 1564.28 6699.91 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5616072 7098356 2266384 28.75 2688 1676360 711312 7.96 158104 1831116 78492 01:05:01 AM 5318840 7079424 2563616 32.52 2688 1942952 698080 7.82 188196 2054864 177080 01:06:01 AM 5172160 6998632 2710296 34.38 2688 2003312 732992 8.21 188628 2172736 19392 01:07:01 AM 5257712 7071544 2624744 33.30 2688 1990884 674736 7.55 201860 2077284 1088 01:08:01 AM 5266260 7084080 2616196 33.19 2688 1994828 650464 7.28 213768 2056376 4 01:09:01 AM 5018568 7025164 2863888 36.33 2688 2175692 695408 7.79 225748 2266896 160044 01:10:01 AM 4988192 6994636 2894264 36.72 2688 2176128 787772 8.82 232256 2287388 252 01:11:01 AM 4911796 6918296 2970660 37.69 2688 2176172 849700 9.51 232256 2362340 4 01:12:01 AM 4920264 6927040 2962192 37.58 2688 2176464 833260 9.33 232256 2354012 260 01:13:01 AM 5183056 7027980 2699400 34.25 2688 2020732 712600 7.98 423776 1927596 26252 Average: 5165292 7022515 2717164 34.47 2688 2033352 734632 8.23 229685 2139061 46287 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 253.15 139.24 974.52 50.70 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 79.09 63.80 929.90 7.69 0.00 0.00 0.00 0.00 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 23.28 17.34 161.78 4.62 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 13.33 4.12 8.41 1.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:08:01 AM eth0 8.41 6.46 3.10 2.15 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 37.21 31.53 312.66 7.09 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 256.31 220.11 53.09 388.80 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 465.69 412.62 5710.30 372.03 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 425.66 373.94 4939.88 24.34 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 79.54 63.41 444.37 21.42 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 164.18 133.27 1353.94 88.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 01:02:52 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 29.24 0.03 10.47 20.89 0.16 39.19 01:04:01 AM 0 33.66 0.03 10.71 19.16 0.08 36.35 01:04:01 AM 1 24.80 0.03 10.24 22.64 0.24 42.05 01:05:01 AM all 32.48 0.00 4.66 3.29 0.11 59.46 01:05:01 AM 0 35.97 0.00 4.46 3.81 0.12 55.64 01:05:01 AM 1 28.99 0.00 4.85 2.77 0.10 63.29 01:06:01 AM all 21.18 0.00 2.84 17.59 0.09 58.29 01:06:01 AM 0 30.33 0.00 3.27 18.00 0.10 48.30 01:06:01 AM 1 12.00 0.00 2.41 17.18 0.08 68.33 01:07:01 AM all 8.71 0.00 1.53 1.38 0.04 88.35 01:07:01 AM 0 15.34 0.00 2.19 1.22 0.05 81.21 01:07:01 AM 1 2.09 0.00 0.87 1.53 0.03 95.48 01:08:01 AM all 9.40 0.00 0.70 0.67 0.07 89.17 01:08:01 AM 0 11.28 0.00 0.67 0.83 0.05 87.17 01:08:01 AM 1 7.52 0.00 0.74 0.50 0.08 91.16 01:09:01 AM all 25.89 0.00 3.82 0.86 0.08 69.35 01:09:01 AM 0 25.51 0.00 3.75 0.92 0.08 69.74 01:09:01 AM 1 26.28 0.00 3.89 0.80 0.08 68.95 01:10:01 AM all 11.87 0.00 1.53 1.18 0.05 85.36 01:10:01 AM 0 14.88 0.00 1.38 1.01 0.05 82.68 01:10:01 AM 1 8.86 0.00 1.69 1.36 0.05 88.04 01:11:01 AM all 12.79 0.00 1.47 0.09 0.09 85.56 01:11:01 AM 0 13.13 0.00 1.48 0.00 0.08 85.31 01:11:01 AM 1 12.45 0.00 1.46 0.18 0.10 85.80 01:12:01 AM all 11.03 0.00 1.41 0.00 0.09 87.47 01:12:01 AM 0 11.53 0.00 1.61 0.00 0.10 86.76 01:12:01 AM 1 10.54 0.00 1.22 0.00 0.08 88.16 01:13:01 AM all 19.92 0.00 2.61 0.39 0.07 77.01 01:13:01 AM 0 26.89 0.00 2.77 0.35 0.07 69.92 01:13:01 AM 1 12.91 0.00 2.45 0.42 0.07 84.15 Average: all 18.25 0.00 3.10 4.63 0.09 73.92 Average: 0 21.89 0.00 3.23 4.54 0.08 70.27 Average: 1 14.62 0.00 2.97 4.73 0.09 77.58