---> uname -a: Linux prd-centos8-robot-2c-8g-791.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 602 4938 19 2156 6798 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:03:35:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe03:35e7/64 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) 01/29/2024 _x86_64_ (2 CPU) 04:08:02 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 92.84 24.34 68.50 5043.08 5930.50 04:11:01 AM 81.95 0.08 81.87 2.26 7657.85 04:12:01 AM 50.53 1.37 49.17 148.62 4377.76 04:13:01 AM 47.58 0.20 47.38 8.13 2903.83 04:14:01 AM 38.27 0.05 38.22 3.60 5911.70 04:15:01 AM 16.51 0.23 16.28 33.86 1486.44 04:16:01 AM 35.84 0.47 35.37 48.92 2616.69 Average: 51.93 3.82 48.12 755.58 4412.48 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5403808 7098064 2478644 31.45 2688 1877964 660768 7.40 183980 1978768 131112 04:11:01 AM 5142660 6969976 2739792 34.76 2688 2004644 742804 8.32 188744 2207020 79400 04:12:01 AM 5245084 7064192 2637368 33.46 2688 1996224 661660 7.41 214060 2077544 24 04:13:01 AM 5025828 7034652 2856624 36.24 2688 2177888 683424 7.65 227364 2257208 160816 04:14:01 AM 4966632 6986436 2915820 36.99 2688 2189592 737360 8.26 233068 2306552 11520 04:15:01 AM 5070836 6971588 2811616 35.67 2688 2075956 743860 8.33 264300 2194568 57316 04:16:01 AM 5099556 7004560 2782896 35.30 2688 2080300 725624 8.12 447188 1985760 27888 Average: 5136343 7018495 2746109 34.84 2688 2057510 707929 7.93 251243 2143917 66868 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 250.29 159.42 1526.99 52.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 44.71 38.05 482.14 7.42 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 17.63 8.90 6.75 3.21 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 37.74 31.61 312.45 7.14 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 237.54 204.10 313.64 43.41 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 97.25 71.14 276.32 67.08 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 17.69 16.64 13.48 10.01 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 100.41 75.69 418.86 27.19 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) 01/29/2024 _x86_64_ (2 CPU) 04:08:02 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 36.30 0.00 6.58 4.14 0.13 52.85 04:10:01 AM 0 25.40 0.00 6.44 4.26 0.13 63.77 04:10:01 AM 1 47.29 0.00 6.72 4.01 0.13 41.85 04:11:01 AM all 32.30 0.00 3.70 3.11 0.10 60.79 04:11:01 AM 0 21.40 0.00 3.75 3.09 0.10 71.66 04:11:01 AM 1 43.17 0.00 3.65 3.12 0.10 49.96 04:12:01 AM all 17.20 0.00 2.19 1.72 0.08 78.82 04:12:01 AM 0 5.08 0.00 1.74 2.02 0.07 91.10 04:12:01 AM 1 29.31 0.00 2.64 1.42 0.08 66.55 04:13:01 AM all 26.28 0.00 4.10 1.30 0.09 68.23 04:13:01 AM 0 17.01 0.00 3.04 1.80 0.08 78.07 04:13:01 AM 1 35.57 0.00 5.17 0.80 0.10 58.35 04:14:01 AM all 9.02 0.00 1.61 1.58 0.08 87.71 04:14:01 AM 0 7.52 0.00 1.57 1.63 0.05 89.23 04:14:01 AM 1 10.54 0.00 1.64 1.54 0.10 86.18 04:15:01 AM all 22.23 0.00 2.14 2.15 0.08 73.40 04:15:01 AM 0 11.60 0.00 1.61 1.64 0.07 85.09 04:15:01 AM 1 33.02 0.00 2.68 2.66 0.08 61.55 04:16:01 AM all 25.89 0.00 2.69 0.68 0.08 70.65 04:16:01 AM 0 28.83 0.00 3.02 0.65 0.08 67.41 04:16:01 AM 1 22.95 0.00 2.36 0.72 0.08 73.89 Average: all 24.18 0.00 3.29 2.10 0.09 70.34 Average: 0 16.69 0.00 3.02 2.16 0.08 78.04 Average: 1 31.71 0.00 3.55 2.04 0.10 62.61