---> uname -a: Linux prd-centos8-robot-2c-8g-13682.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 554 4992 19 2150 6845 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:3c:8f:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe3c:8f33/64 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) 01/05/2024 _x86_64_ (2 CPU) 07:10:00 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 25.24 2.37 22.88 139.02 17252.13 07:13:01 AM 61.17 15.66 45.51 3644.86 4311.81 07:14:01 AM 113.49 6.61 106.88 1269.23 9500.07 07:15:01 AM 57.47 0.60 56.87 26.80 6675.34 07:16:01 AM 29.56 0.98 28.57 128.89 1477.36 07:17:01 AM 53.64 0.05 53.59 3.60 7063.04 07:18:01 AM 6.45 0.00 6.45 0.00 285.49 07:19:01 AM 0.42 0.00 0.42 0.00 7.97 07:20:01 AM 10.46 0.25 10.21 34.39 391.30 07:21:01 AM 38.48 0.45 38.03 48.38 1762.30 Average: 39.64 2.70 36.94 529.49 4872.73 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 6100060 7371852 1782412 22.61 2688 1472192 344088 3.85 106640 1424756 132 07:13:01 AM 5495684 7077984 2386788 30.28 2688 1773908 696680 7.80 165048 1935396 89004 07:14:01 AM 5227864 7075564 2654608 33.68 2688 2023508 654624 7.33 186520 2122836 125128 07:15:01 AM 5222068 7083376 2660404 33.75 2688 2037332 638476 7.15 201728 2109456 1092 07:16:01 AM 4998260 7046584 2884212 36.59 2688 2217968 672588 7.53 230452 2284460 158452 07:17:01 AM 4957176 7009724 2925296 37.11 2688 2221372 734784 8.23 232192 2313540 256 07:18:01 AM 4910660 6963244 2971812 37.70 2688 2221416 773332 8.66 232192 2360508 44 07:19:01 AM 4911656 6964416 2970816 37.69 2688 2221604 791748 8.87 232192 2359920 176 07:20:01 AM 5143184 7037016 2739288 34.75 2688 2067572 683160 7.65 241280 2141588 29584 07:21:01 AM 5113408 7012524 2769064 35.13 2688 2073344 707984 7.93 422192 1995516 29392 Average: 5208002 7064228 2674470 33.93 2688 2033022 669746 7.50 225044 2104798 43326 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 2.05 1.45 0.42 0.30 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 255.14 169.01 1507.40 54.66 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 49.63 37.43 532.44 6.42 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 19.81 13.08 146.37 2.96 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 49.82 38.14 286.67 8.34 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 230.61 196.18 78.02 69.92 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 394.89 374.04 4658.65 686.60 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 429.16 377.25 5556.11 24.75 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 200.62 174.28 2080.28 26.34 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 21.24 18.04 20.75 8.04 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 165.29 139.88 1486.65 88.83 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) 01/05/2024 _x86_64_ (2 CPU) 07:10:00 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 0.82 0.00 0.88 82.88 0.14 15.28 07:12:01 AM 0 0.62 0.00 0.89 81.37 0.10 17.01 07:12:01 AM 1 1.02 0.00 0.87 84.38 0.18 13.54 07:13:01 AM all 28.30 0.00 4.29 5.88 0.12 61.41 07:13:01 AM 0 30.05 0.00 3.70 5.69 0.14 60.43 07:13:01 AM 1 26.55 0.00 4.89 6.06 0.10 62.40 07:14:01 AM all 34.98 0.00 5.70 5.69 0.13 53.51 07:14:01 AM 0 40.29 0.00 6.42 6.62 0.13 46.54 07:14:01 AM 1 29.68 0.00 4.98 4.76 0.12 60.47 07:15:01 AM all 14.97 0.00 1.99 6.69 0.08 76.28 07:15:01 AM 0 19.16 0.00 1.88 5.42 0.07 73.48 07:15:01 AM 1 10.75 0.00 2.10 7.97 0.08 79.10 07:16:01 AM all 28.97 0.00 3.50 1.21 0.09 66.22 07:16:01 AM 0 33.28 0.00 3.82 1.71 0.08 61.10 07:16:01 AM 1 24.68 0.00 3.19 0.72 0.10 71.32 07:17:01 AM all 14.58 0.00 2.23 4.17 0.12 78.90 07:17:01 AM 0 15.84 0.00 2.07 4.92 0.10 77.07 07:17:01 AM 1 13.31 0.00 2.40 3.42 0.13 80.74 07:18:01 AM all 16.92 0.00 1.36 0.05 0.13 81.53 07:18:01 AM 0 17.88 0.00 1.34 0.00 0.13 80.64 07:18:01 AM 1 15.96 0.00 1.38 0.10 0.13 82.42 07:19:01 AM all 11.80 0.00 1.61 0.00 0.11 86.47 07:19:01 AM 0 10.76 0.00 1.43 0.00 0.10 87.71 07:19:01 AM 1 12.83 0.00 1.80 0.00 0.12 85.25 07:20:01 AM all 20.21 0.00 2.38 0.09 0.08 77.24 07:20:01 AM 0 37.34 0.00 3.24 0.14 0.08 59.20 07:20:01 AM 1 3.23 0.00 1.52 0.05 0.07 95.13 07:21:01 AM all 29.48 0.00 2.90 0.68 0.08 66.85 07:21:01 AM 0 26.25 0.00 3.10 1.13 0.08 69.44 07:21:01 AM 1 32.73 0.00 2.71 0.22 0.08 64.26 Average: all 20.12 0.00 2.69 10.73 0.11 66.36 Average: 0 23.16 0.00 2.79 10.70 0.10 63.25 Average: 1 17.09 0.00 2.58 10.76 0.11 69.46