---> uname -a: Linux prd-centos8-robot-2c-8g-20633.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: 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 582 4993 19 2121 6818 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:80:5a:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe80:5a07/64 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) 01/26/2024 _x86_64_ (2 CPU) 04:09:59 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 287.67 241.59 46.09 13533.48 31780.43 04:12:01 AM 73.90 20.82 53.08 4984.54 9185.31 04:13:01 AM 103.58 3.65 99.93 61.59 8856.76 04:14:01 AM 39.32 0.53 38.79 25.19 4104.47 04:15:01 AM 8.85 0.87 7.98 125.69 165.21 04:16:01 AM 59.47 0.20 59.27 9.33 7246.13 04:17:01 AM 15.61 0.02 15.59 0.13 1269.78 04:18:01 AM 36.61 0.50 36.11 59.46 2289.55 Average: 78.91 34.30 44.61 2391.95 8200.77 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 6080004 7345396 1802452 22.87 2688 1465788 369744 4.69 101188 1451324 139024 04:12:01 AM 5414760 7029612 2467696 31.31 2688 1806636 757432 8.48 187504 1993868 83720 04:13:01 AM 5187400 7013888 2695056 34.19 2688 2003672 707128 7.92 188468 2164104 105544 04:14:01 AM 5253876 7068812 2628580 33.35 2688 1992164 662772 7.42 202020 2079440 1084 04:15:01 AM 5207768 7030144 2674688 33.93 2688 1999560 687176 7.69 218184 2108668 3460 04:16:01 AM 5039960 7048736 2842496 36.06 2688 2177904 659884 7.39 232980 2235616 28616 04:17:01 AM 5020464 7048348 2861992 36.31 2688 2197828 660828 7.40 233304 2254828 19776 04:18:01 AM 5190224 7056476 2692232 34.15 2688 2040880 667580 7.47 442128 1898472 6460 Average: 5299307 7080176 2583149 32.77 2688 1960554 646568 7.24 225722 2023290 48460 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 39.79 12.42 282.96 1.37 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 242.39 164.16 1525.74 52.94 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 43.11 36.54 482.46 7.25 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 11.16 3.72 3.94 1.26 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 14.01 9.43 4.79 3.21 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 230.48 211.20 354.71 48.22 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 87.84 62.58 333.78 11.24 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 51.77 35.93 71.76 51.33 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 89.89 66.80 382.20 22.03 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) 01/26/2024 _x86_64_ (2 CPU) 04:09:59 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 21.37 0.07 9.57 57.30 0.10 11.60 04:11:01 AM 0 21.43 0.05 9.98 60.88 0.07 7.60 04:11:01 AM 1 21.31 0.08 9.16 53.72 0.13 15.59 04:12:01 AM all 30.48 0.00 4.81 10.09 0.11 54.51 04:12:01 AM 0 35.41 0.00 4.18 10.15 0.12 50.14 04:12:01 AM 1 25.55 0.00 5.44 10.03 0.10 58.88 04:13:01 AM all 36.23 0.00 5.34 2.34 0.11 55.98 04:13:01 AM 0 46.68 0.00 5.55 2.71 0.12 44.94 04:13:01 AM 1 25.81 0.00 5.14 1.97 0.10 66.99 04:14:01 AM all 9.94 0.00 1.55 1.27 0.05 87.20 04:14:01 AM 0 9.79 0.00 1.19 1.40 0.05 87.57 04:14:01 AM 1 10.08 0.00 1.90 1.14 0.05 86.83 04:15:01 AM all 11.17 0.00 1.34 0.11 0.08 87.31 04:15:01 AM 0 15.31 0.00 1.54 0.17 0.08 82.91 04:15:01 AM 1 7.04 0.00 1.14 0.05 0.07 91.71 04:16:01 AM all 31.87 0.00 4.77 2.32 0.11 60.93 04:16:01 AM 0 39.28 0.00 5.39 3.01 0.10 52.22 04:16:01 AM 1 24.50 0.00 4.15 1.63 0.12 69.60 04:17:01 AM all 8.28 0.00 0.74 0.42 0.06 90.50 04:17:01 AM 0 11.87 0.00 1.08 0.41 0.07 86.57 04:17:01 AM 1 4.77 0.00 0.42 0.43 0.05 94.33 04:18:01 AM all 25.55 0.00 2.82 0.80 0.07 70.76 04:18:01 AM 0 25.79 0.00 3.02 0.72 0.07 70.40 04:18:01 AM 1 25.31 0.00 2.62 0.88 0.07 71.11 Average: all 21.88 0.01 3.88 9.38 0.08 64.77 Average: 0 25.72 0.01 4.00 9.99 0.08 60.19 Average: 1 18.05 0.01 3.75 8.76 0.09 69.34