---> uname -a: Linux prd-centos8-robot-2c-8g-14874.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: 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 584 4912 19 2201 6815 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:ec:d6:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:feec:d63c/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) 01/09/2024 _x86_64_ (2 CPU) 07:18:38 LINUX RESTART (2 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 96.35 21.86 74.49 5191.20 38583.86 07:21:01 AM 100.70 6.58 94.12 1267.50 9147.54 07:22:01 AM 63.20 0.12 63.08 2.80 7476.84 07:23:01 AM 42.62 0.53 42.09 25.19 3897.42 07:24:01 AM 28.30 0.92 27.38 126.91 2110.61 07:25:01 AM 45.86 0.03 45.83 3.47 4567.47 07:26:01 AM 22.01 0.02 21.99 0.13 2774.36 07:27:02 AM 25.28 0.35 24.93 45.46 2613.50 Average: 53.04 3.80 49.24 832.89 8896.82 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5541016 7063320 2341440 29.70 2688 1715584 728200 8.15 161588 1899504 84476 07:21:01 AM 5279348 7061988 2603108 33.02 2688 1964872 683052 7.65 188380 2090760 105456 07:22:01 AM 5119164 6993972 2763292 35.06 2688 2051284 722888 8.09 188724 2227100 67052 07:23:01 AM 5126224 7001468 2756232 34.97 2688 2051264 717976 8.04 207852 2201984 12700 07:24:01 AM 5042828 6995692 2839628 36.02 2688 2126944 728616 8.16 229848 2255032 46336 07:25:01 AM 4990708 7046312 2891748 36.69 2688 2224116 659168 7.38 232596 2285748 74676 07:26:01 AM 4916164 6993752 2966292 37.63 2688 2246324 742568 8.31 232648 2357216 22068 07:27:02 AM 5015716 6960856 2866740 36.37 2688 2119428 742508 8.31 445864 2069392 26236 Average: 5128896 7014670 2753560 34.93 2688 2062477 715622 8.01 235938 2173342 54875 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 235.30 148.52 1133.92 49.96 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 63.92 53.22 893.29 6.36 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 25.32 16.86 162.23 4.47 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 12.01 6.66 5.14 2.67 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 28.53 27.01 267.17 4.80 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 177.70 175.42 88.01 47.32 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 75.79 58.90 406.01 7.43 0.00 0.00 0.00 0.00 07:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:02 AM eth0 60.92 44.01 117.41 57.21 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 84.94 66.32 384.17 22.53 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) 01/09/2024 _x86_64_ (2 CPU) 07:18:38 LINUX RESTART (2 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 22.57 0.00 5.76 28.92 0.08 42.66 07:20:01 AM 0 30.69 0.00 5.50 32.32 0.08 31.41 07:20:01 AM 1 14.39 0.00 6.03 25.51 0.08 53.99 07:21:01 AM all 27.52 0.00 4.36 10.17 0.08 57.87 07:21:01 AM 0 33.46 0.00 4.60 10.37 0.08 51.49 07:21:01 AM 1 21.60 0.00 4.12 9.97 0.08 64.22 07:22:01 AM all 20.36 0.00 2.70 14.38 0.08 62.48 07:22:01 AM 0 23.87 0.00 3.03 16.82 0.07 56.22 07:22:01 AM 1 16.84 0.00 2.36 11.94 0.10 68.76 07:23:01 AM all 15.42 0.00 1.79 5.78 0.08 76.93 07:23:01 AM 0 27.69 0.00 2.26 6.68 0.10 63.27 07:23:01 AM 1 3.14 0.00 1.32 4.88 0.07 90.58 07:24:01 AM all 15.76 0.00 2.16 10.34 0.09 71.64 07:24:01 AM 0 18.97 0.00 2.58 13.55 0.10 64.79 07:24:01 AM 1 12.57 0.00 1.74 7.16 0.08 78.45 07:25:01 AM all 22.41 0.00 3.22 8.50 0.13 65.74 07:25:01 AM 0 37.32 0.00 4.23 9.35 0.13 48.97 07:25:01 AM 1 7.59 0.00 2.23 7.65 0.12 82.42 07:26:01 AM all 7.82 0.00 0.76 0.86 0.07 90.48 07:26:01 AM 0 8.13 0.00 0.74 1.05 0.07 90.01 07:26:01 AM 1 7.51 0.00 0.78 0.68 0.07 90.96 07:27:02 AM all 24.91 0.00 2.72 0.52 0.09 71.76 07:27:02 AM 0 32.27 0.00 3.21 0.67 0.10 63.75 07:27:02 AM 1 17.55 0.00 2.24 0.37 0.08 79.76 Average: all 19.62 0.00 2.94 9.93 0.09 67.42 Average: 0 26.57 0.00 3.27 11.35 0.09 58.71 Average: 1 12.66 0.00 2.60 8.51 0.09 76.13