---> uname -a: Linux prd-centos8-robot-2c-8g-12478.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 584 4948 19 2164 6814 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:a6:86:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fea6:86a6/64 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) 01/01/2024 _x86_64_ (2 CPU) 01:22:23 LINUX RESTART (2 CPU) 01:23:02 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 58.43 18.26 40.18 3739.02 19703.05 01:25:01 AM 132.41 6.61 125.79 1269.44 10055.71 01:26:01 AM 53.85 0.60 53.25 26.79 5890.04 01:27:01 AM 54.27 0.98 53.29 130.51 3113.20 01:28:01 AM 32.37 0.05 32.32 3.60 5705.38 01:29:01 AM 4.78 0.00 4.78 0.00 260.89 01:30:01 AM 0.52 0.00 0.52 0.00 76.67 01:31:01 AM 0.25 0.00 0.25 0.00 39.51 01:32:01 AM 0.27 0.00 0.27 0.00 32.68 01:33:01 AM 21.35 0.32 21.03 44.13 1244.61 Average: 35.81 2.66 33.16 516.10 4587.57 01:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5469984 7050676 2412480 30.61 2688 1772332 751212 8.41 166740 1959108 110744 01:25:01 AM 5196504 7040132 2685960 34.08 2688 2020492 696688 7.80 186592 2153648 125112 01:26:01 AM 5120048 6989704 2762416 35.05 2688 2045948 726748 8.14 208048 2204112 12704 01:27:01 AM 5000352 7050096 2882112 36.56 2688 2217956 654508 7.33 226612 2279508 158912 01:28:01 AM 4958620 7007988 2923844 37.09 2688 2218488 710228 7.95 232272 2311600 352 01:29:01 AM 4952248 7003900 2930216 37.17 2688 2220772 766268 8.58 232284 2318020 96 01:30:01 AM 4944916 6998960 2937548 37.27 2688 2223172 785924 8.80 232436 2324700 464 01:31:01 AM 4943692 6998708 2938772 37.28 2688 2224112 785924 8.80 232440 2325992 304 01:32:01 AM 4939312 6995424 2943152 37.34 2688 2225212 785924 8.80 232448 2330628 520 01:33:01 AM 5148384 7055560 2734080 34.69 2688 2082068 663508 7.43 430068 1951432 26212 Average: 5067406 7019115 2815058 35.71 2688 2125055 732693 8.20 237994 2215875 43542 01:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 286.01 180.10 1545.74 52.01 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 55.31 44.75 522.31 15.20 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 22.03 18.53 147.50 4.42 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 40.63 36.01 314.01 8.13 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 202.35 161.05 44.67 31.81 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 119.26 114.81 26.11 12.25 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 134.64 130.67 27.75 14.20 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 34.81 30.80 7.91 5.42 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 41.34 36.24 14.72 10.17 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 64.61 44.71 94.97 39.38 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 99.79 79.60 272.49 19.25 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) 01/01/2024 _x86_64_ (2 CPU) 01:22:23 LINUX RESTART (2 CPU) 01:23:02 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 30.43 0.00 5.00 15.84 0.11 48.62 01:24:01 AM 0 27.89 0.00 5.32 16.02 0.14 50.63 01:24:01 AM 1 32.98 0.00 4.69 15.66 0.09 46.59 01:25:01 AM all 33.98 0.00 5.86 5.20 0.11 54.86 01:25:01 AM 0 32.40 0.00 5.86 3.89 0.12 57.73 01:25:01 AM 1 35.56 0.00 5.85 6.51 0.10 51.98 01:26:01 AM all 20.23 0.00 1.90 2.09 0.07 75.72 01:26:01 AM 0 32.27 0.00 2.49 1.42 0.07 63.75 01:26:01 AM 1 8.22 0.00 1.32 2.75 0.07 87.64 01:27:01 AM all 28.47 0.00 4.25 1.73 0.08 65.47 01:27:01 AM 0 32.31 0.00 4.39 1.77 0.08 61.44 01:27:01 AM 1 24.62 0.00 4.11 1.69 0.08 69.50 01:28:01 AM all 8.21 0.00 1.36 1.05 0.06 89.32 01:28:01 AM 0 6.97 0.00 1.20 0.84 0.07 90.93 01:28:01 AM 1 9.45 0.00 1.52 1.27 0.05 87.71 01:29:01 AM all 14.44 0.00 0.72 0.08 0.08 84.69 01:29:01 AM 0 15.27 0.00 0.62 0.15 0.07 83.88 01:29:01 AM 1 13.60 0.00 0.81 0.00 0.08 85.50 01:30:01 AM all 14.63 0.00 0.67 0.01 0.08 84.61 01:30:01 AM 0 15.33 0.00 0.64 0.00 0.08 83.95 01:30:01 AM 1 13.93 0.00 0.70 0.02 0.08 85.27 01:31:01 AM all 8.77 0.00 0.24 0.00 0.07 90.92 01:31:01 AM 0 7.82 0.00 0.22 0.00 0.07 91.89 01:31:01 AM 1 9.73 0.00 0.27 0.00 0.07 89.94 01:32:01 AM all 10.65 0.00 0.32 0.00 0.08 88.95 01:32:01 AM 0 14.67 0.00 0.32 0.00 0.08 84.92 01:32:01 AM 1 6.62 0.00 0.32 0.00 0.08 92.98 01:33:01 AM all 21.00 0.00 2.53 0.50 0.07 75.89 01:33:01 AM 0 23.91 0.00 1.87 0.20 0.07 73.95 01:33:01 AM 1 18.09 0.00 3.20 0.80 0.07 77.84 Average: all 19.06 0.00 2.28 2.63 0.08 75.95 Average: 0 20.88 0.00 2.29 2.41 0.08 74.34 Average: 1 17.25 0.00 2.28 2.84 0.08 77.56