---> uname -a: Linux prd-centos8-robot-2c-8g-2828.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4964 19 2148 6816 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:24:f1:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe24:f1b5/64 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) 02/05/2024 _x86_64_ (2 CPU) 01:05:18 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:02 AM 167.66 119.98 47.68 6527.16 36620.16 01:08:01 AM 57.95 17.86 40.10 3716.89 3656.12 01:09:01 AM 91.60 6.53 85.07 1267.84 8658.05 01:10:01 AM 56.70 0.65 56.05 28.12 4910.83 01:11:01 AM 20.71 0.85 19.86 124.63 1392.72 01:12:01 AM 40.71 0.17 40.54 5.87 2652.59 01:13:01 AM 40.99 0.03 40.96 3.47 6033.06 01:14:01 AM 15.26 0.25 15.01 33.99 1199.80 01:15:01 AM 37.27 0.47 36.80 48.92 2663.06 Average: 58.76 16.31 42.46 1301.94 7539.06 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:02 AM 6079952 7345900 1802504 22.87 2688 1466708 356056 3.99 102128 1451032 68 01:08:01 AM 5505700 7048980 2376756 30.15 2688 1735636 715940 8.02 163388 1928120 67240 01:09:01 AM 5230204 7024312 2652252 33.65 2688 1973024 720688 8.07 196304 2119304 96784 01:10:01 AM 5221476 7034444 2660980 33.76 2688 1989964 685900 7.68 195524 2118416 27396 01:11:01 AM 5248328 7066316 2634128 33.42 2688 1994972 641452 7.18 215840 2073012 20 01:12:01 AM 4977376 6984044 2905080 36.86 2688 2177224 714452 8.00 233132 2305164 135380 01:13:01 AM 5008132 7015476 2874324 36.46 2688 2177164 694144 7.77 234692 2265656 152 01:14:01 AM 5030240 6940868 2852216 36.18 2688 2085972 753700 8.44 260224 2237448 46376 01:15:01 AM 5158960 7055112 2723496 34.55 2688 2071316 663808 7.43 445044 1928644 27888 Average: 5273374 7057272 2609082 33.10 2688 1963553 660682 7.40 227364 2047422 44589 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 5.41 3.73 1.22 0.79 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 273.18 169.64 1293.00 57.53 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 57.61 48.08 618.91 5.75 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 23.61 15.73 149.20 4.52 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 13.10 8.68 4.90 3.20 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 37.64 31.81 311.92 6.93 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 210.91 188.24 47.62 41.53 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 129.62 90.90 479.82 57.37 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 17.44 16.86 13.60 13.84 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 85.05 63.55 322.69 21.21 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) 02/05/2024 _x86_64_ (2 CPU) 01:05:18 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:02 AM all 11.46 0.03 3.56 71.16 0.12 13.67 01:07:02 AM 0 11.02 0.03 3.65 67.60 0.08 17.61 01:07:02 AM 1 11.90 0.03 3.47 74.73 0.15 9.71 01:08:01 AM all 28.79 0.00 4.65 9.63 0.12 56.81 01:08:01 AM 0 33.40 0.00 4.68 11.38 0.14 50.40 01:08:01 AM 1 24.17 0.00 4.62 7.87 0.10 63.23 01:09:01 AM all 34.98 0.00 4.90 5.34 0.13 54.65 01:09:01 AM 0 30.23 0.00 4.72 4.84 0.15 60.05 01:09:01 AM 1 39.74 0.00 5.09 5.84 0.12 49.21 01:10:01 AM all 20.87 0.00 2.72 2.50 0.09 73.82 01:10:01 AM 0 35.23 0.00 3.44 2.58 0.10 58.65 01:10:01 AM 1 6.56 0.00 2.00 2.42 0.08 88.93 01:11:01 AM all 12.39 0.00 1.18 3.51 0.05 82.87 01:11:01 AM 0 12.68 0.00 0.99 2.19 0.05 84.09 01:11:01 AM 1 12.10 0.00 1.37 4.83 0.05 81.65 01:12:01 AM all 25.25 0.00 3.43 6.99 0.13 64.21 01:12:01 AM 0 29.44 0.00 3.47 5.23 0.13 61.72 01:12:01 AM 1 21.07 0.00 3.38 8.75 0.12 66.69 01:13:01 AM all 11.11 0.00 2.01 6.46 0.07 80.35 01:13:01 AM 0 12.73 0.00 2.07 5.17 0.07 79.96 01:13:01 AM 1 9.49 0.00 1.94 7.75 0.07 80.75 01:14:01 AM all 20.14 0.00 1.69 0.30 0.08 77.79 01:14:01 AM 0 27.70 0.00 2.07 0.17 0.08 69.97 01:14:01 AM 1 12.62 0.00 1.32 0.42 0.07 85.57 01:15:01 AM all 31.79 0.00 3.32 0.68 0.08 64.12 01:15:01 AM 0 31.66 0.00 3.15 0.92 0.08 64.19 01:15:01 AM 1 31.93 0.00 3.49 0.45 0.08 64.05 Average: all 21.86 0.00 3.05 11.82 0.10 63.18 Average: 0 24.88 0.00 3.14 11.11 0.10 60.78 Average: 1 18.83 0.00 2.96 12.53 0.09 65.58