---> uname -a: Linux prd-centos8-robot-2c-8g-18380.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 588 4996 19 2113 6812 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:b3:37:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:feb3:37e5/64 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) 01/20/2024 _x86_64_ (2 CPU) 23:05:42 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 129.92 32.29 97.63 7450.18 42929.09 11:08:01 PM 81.49 0.58 80.91 27.19 7029.99 11:09:01 PM 33.62 0.08 33.54 1.33 3706.95 11:10:01 PM 19.68 0.98 18.69 130.49 1159.61 11:11:01 PM 65.33 2.55 62.78 441.85 7413.90 11:12:01 PM 15.08 0.25 14.83 33.99 590.32 11:13:01 PM 37.53 0.47 37.06 48.93 1799.27 Average: 54.66 5.32 49.35 1162.02 9232.91 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5322392 7012552 2560056 32.48 2688 1874032 774892 8.68 183208 2059712 130692 11:08:01 PM 5254816 7065596 2627632 33.34 2688 1987328 667688 7.48 189256 2092284 89988 11:09:01 PM 5260008 7070004 2622440 33.27 2688 1987356 665908 7.46 199636 2077684 24 11:10:01 PM 5064152 6967948 2818296 35.75 2688 2078932 782116 8.76 230176 2234364 69116 11:11:01 PM 5017676 7034564 2864772 36.34 2688 2186840 673588 7.54 238492 2249440 76 11:12:01 PM 5049364 6924776 2833084 35.94 2688 2050496 807684 9.04 242352 2239012 38044 11:13:01 PM 5148684 7008300 2733764 34.68 2688 2035068 723424 8.10 429064 1957004 27872 Average: 5159585 7011963 2722863 34.54 2688 2028579 727900 8.15 244598 2129929 50830 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 289.97 180.16 1523.10 52.56 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 50.42 41.19 483.90 7.81 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 15.61 1.87 3.56 0.78 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 40.54 33.06 285.31 7.55 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 206.45 190.75 75.84 44.38 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 76.57 53.18 71.30 26.44 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 19.06 17.00 14.61 7.68 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 99.80 73.89 351.10 21.03 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) 01/20/2024 _x86_64_ (2 CPU) 23:05:42 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 40.58 0.00 8.45 3.00 0.10 47.87 11:07:01 PM 0 45.44 0.00 10.31 3.46 0.10 40.69 11:07:01 PM 1 35.73 0.00 6.59 2.54 0.10 55.04 11:08:01 PM all 37.52 0.00 4.49 1.55 0.17 56.27 11:08:01 PM 0 47.14 0.00 4.78 1.71 0.20 46.17 11:08:01 PM 1 27.90 0.00 4.20 1.38 0.15 66.37 11:09:01 PM all 2.45 0.00 0.75 0.87 0.05 95.88 11:09:01 PM 0 0.53 0.00 0.63 0.99 0.07 97.78 11:09:01 PM 1 4.36 0.00 0.87 0.75 0.03 93.99 11:10:01 PM all 22.33 0.00 2.31 0.28 0.08 75.00 11:10:01 PM 0 39.28 0.00 3.04 0.43 0.12 57.13 11:10:01 PM 1 5.36 0.00 1.59 0.12 0.05 92.89 11:11:01 PM all 20.95 0.00 3.58 0.96 0.08 74.42 11:11:01 PM 0 23.39 0.00 3.77 1.14 0.08 71.62 11:11:01 PM 1 18.52 0.00 3.39 0.78 0.08 77.22 11:12:01 PM all 14.85 0.00 1.77 0.08 0.07 83.23 11:12:01 PM 0 26.19 0.00 1.82 0.13 0.08 71.77 11:12:01 PM 1 3.50 0.00 1.72 0.03 0.05 94.70 11:13:01 PM all 29.46 0.00 3.23 0.67 0.08 66.56 11:13:01 PM 0 35.05 0.00 3.54 0.90 0.08 60.43 11:13:01 PM 1 23.87 0.00 2.92 0.43 0.08 72.69 Average: all 24.03 0.00 3.51 1.06 0.09 71.31 Average: 0 31.01 0.00 3.98 1.25 0.10 63.65 Average: 1 17.04 0.00 3.04 0.86 0.08 78.98