---> uname -a: Linux prd-centos8-robot-2c-8g-6580.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 5006 19 2105 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:89:88:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe89:884f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/14/2024 _x86_64_ (2 CPU) 01:07:33 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 64.10 17.46 46.63 3640.12 36644.04 01:10:01 AM 86.04 6.88 79.15 1300.72 5557.11 01:11:01 AM 84.29 0.65 83.64 28.12 8579.71 01:12:01 AM 26.90 0.82 26.09 124.60 2129.69 01:13:01 AM 45.98 0.20 45.78 9.33 2852.21 01:14:01 AM 36.82 0.02 36.80 0.13 5919.41 01:15:01 AM 2.40 0.00 2.40 0.00 63.89 01:16:01 AM 0.28 0.00 0.28 0.00 4.18 01:17:01 AM 21.46 0.32 21.15 44.13 869.37 Average: 40.92 2.93 37.99 571.92 6957.99 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5625800 7107816 2256656 28.63 2688 1675996 659084 7.38 154332 1824884 55712 01:10:01 AM 5280028 7048964 2602428 33.02 2688 1950744 717688 8.04 188960 2091168 181568 01:11:01 AM 5213104 7027000 2669352 33.86 2688 1990716 677900 7.59 195148 2128020 47360 01:12:01 AM 5242856 7061580 2639600 33.49 2688 1995720 656560 7.35 215680 2077324 16 01:13:01 AM 5034560 7043976 2847896 36.13 2688 2178232 664480 7.44 234336 2242428 161576 01:14:01 AM 4962332 6971388 2920124 37.05 2688 2178500 761356 8.52 234396 2308384 32 01:15:01 AM 4887580 6896676 2994876 37.99 2688 2178540 842084 9.43 234396 2382588 20 01:16:01 AM 4928104 6937368 2954352 37.48 2688 2178724 791148 8.86 234424 2342496 160 01:17:01 AM 5106508 6954536 2775948 35.22 2688 2022480 744392 8.33 427284 1996336 25348 Average: 5142319 7005478 2740137 34.76 2688 2038850 723855 8.10 235440 2154848 52421 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 242.14 138.75 932.16 53.05 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 79.17 65.74 944.29 7.64 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 29.12 18.99 176.13 4.89 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 15.74 10.33 5.45 3.55 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 53.64 47.34 320.71 13.17 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 220.81 211.35 258.06 725.29 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 418.00 383.59 6213.57 24.79 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 296.13 275.77 4385.53 18.01 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 43.23 33.59 73.94 16.44 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 155.33 131.72 1478.81 96.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/14/2024 _x86_64_ (2 CPU) 01:07:33 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 17.42 0.00 4.13 24.49 0.08 53.88 01:09:01 AM 0 17.80 0.00 3.58 20.60 0.07 57.95 01:09:01 AM 1 17.06 0.00 4.65 28.23 0.08 49.97 01:10:01 AM all 34.92 0.00 4.84 3.29 0.10 56.84 01:10:01 AM 0 28.25 0.00 4.15 3.24 0.10 64.26 01:10:01 AM 1 41.61 0.00 5.53 3.34 0.10 49.41 01:11:01 AM all 23.62 0.00 3.37 2.80 0.12 70.10 01:11:01 AM 0 26.25 0.00 3.70 2.28 0.13 67.64 01:11:01 AM 1 21.02 0.00 3.03 3.31 0.10 72.54 01:12:01 AM all 12.03 0.00 1.29 2.69 0.10 83.90 01:12:01 AM 0 8.17 0.00 1.34 2.89 0.12 87.49 01:12:01 AM 1 15.93 0.00 1.23 2.48 0.08 80.27 01:13:01 AM all 32.36 0.00 4.51 2.13 0.09 60.90 01:13:01 AM 0 31.62 0.00 4.66 2.11 0.08 61.53 01:13:01 AM 1 33.11 0.00 4.36 2.15 0.10 60.28 01:14:01 AM all 10.77 0.00 0.98 1.26 0.07 86.93 01:14:01 AM 0 10.16 0.00 1.06 1.21 0.07 87.51 01:14:01 AM 1 11.38 0.00 0.91 1.31 0.07 86.34 01:15:01 AM all 13.47 0.00 1.69 0.01 0.12 84.71 01:15:01 AM 0 15.24 0.00 1.84 0.02 0.12 82.79 01:15:01 AM 1 11.70 0.00 1.55 0.00 0.12 86.64 01:16:01 AM all 9.79 0.00 1.26 0.00 0.09 88.86 01:16:01 AM 0 12.83 0.00 1.55 0.00 0.09 85.53 01:16:01 AM 1 6.78 0.00 0.98 0.00 0.10 92.14 01:17:01 AM all 23.39 0.00 2.54 0.31 0.07 73.69 01:17:01 AM 0 16.74 0.00 2.38 0.52 0.08 80.27 01:17:01 AM 1 29.99 0.00 2.70 0.10 0.05 67.16 Average: all 19.76 0.00 2.73 4.07 0.09 73.35 Average: 0 18.56 0.00 2.69 3.58 0.10 75.06 Average: 1 20.94 0.00 2.77 4.55 0.09 71.65