---> uname -a: Linux prd-centos8-robot-2c-8g-12156.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4939 19 2166 6808 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:9b:fd:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe9b:fd02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:52:25 LINUX RESTART (2 CPU) 01:53:03 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 69.88 18.61 51.27 3911.91 29562.88 01:55:01 AM 117.41 6.61 110.80 1269.44 10333.69 01:56:01 AM 64.51 0.60 63.91 26.79 6776.97 01:57:01 AM 20.11 1.02 19.10 130.51 1269.97 01:58:01 AM 67.69 2.55 65.14 441.85 7394.85 01:59:01 AM 4.15 0.00 4.15 0.00 150.36 02:00:01 AM 12.59 0.25 12.34 33.98 531.50 02:01:01 AM 35.50 0.50 35.00 49.16 1720.98 Average: 48.89 3.71 45.19 719.70 7124.45 01:53:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5521648 7073756 2360812 29.95 2688 1744012 718608 8.05 164808 1911028 100432 01:55:01 AM 5231472 7076300 2650988 33.63 2688 2020736 653576 7.32 186096 2119092 142684 01:56:01 AM 5148632 7018356 2733828 34.68 2688 2046028 697852 7.81 207368 2174744 9804 01:57:01 AM 5030056 6982564 2852404 36.19 2688 2126684 742008 8.31 230224 2264268 68284 01:58:01 AM 4969652 7035232 2912808 36.95 2688 2234200 669132 7.49 239380 2293724 104 01:59:01 AM 4969904 7035492 2912556 36.95 2688 2234208 669132 7.49 239380 2293724 12 02:00:01 AM 4994728 6924068 2887732 36.63 2688 2101176 792360 8.87 245576 2277348 20020 02:01:01 AM 5048240 6971420 2834220 35.96 2688 2097660 734956 8.23 434696 2043448 12612 Average: 5114292 7014648 2768168 35.12 2688 2075588 709703 7.95 243441 2172172 44244 01:53:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 295.95 177.24 1304.21 59.59 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 64.15 49.55 780.18 7.04 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 19.48 16.04 148.60 4.65 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 41.19 37.89 280.86 7.10 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 450.50 399.03 134.41 87.93 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 3.55 2.72 0.85 0.86 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 101.80 77.06 103.08 24.78 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 17.67 16.07 13.72 7.14 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 123.57 96.61 341.73 24.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 01:52:25 LINUX RESTART (2 CPU) 01:53:03 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 28.64 0.00 5.31 19.62 0.10 46.33 01:54:01 AM 0 29.12 0.00 5.23 24.64 0.09 40.92 01:54:01 AM 1 28.16 0.00 5.38 14.60 0.10 51.75 01:55:01 AM all 35.10 0.00 5.77 4.56 0.12 54.46 01:55:01 AM 0 40.61 0.00 5.99 5.27 0.12 48.01 01:55:01 AM 1 29.58 0.00 5.54 3.84 0.12 60.93 01:56:01 AM all 20.55 0.00 2.07 2.12 0.09 75.16 01:56:01 AM 0 31.33 0.00 2.27 2.22 0.10 64.08 01:56:01 AM 1 9.78 0.00 1.87 2.02 0.08 86.25 01:57:01 AM all 18.16 0.00 2.42 2.14 0.14 77.14 01:57:01 AM 0 16.21 0.00 2.43 1.81 0.12 79.44 01:57:01 AM 1 20.10 0.00 2.42 2.47 0.17 74.85 01:58:01 AM all 22.22 0.00 3.80 2.96 0.09 70.93 01:58:01 AM 0 29.79 0.00 4.34 2.44 0.08 63.35 01:58:01 AM 1 14.64 0.00 3.25 3.49 0.10 78.52 01:59:01 AM all 0.32 0.00 0.10 0.13 0.06 99.40 01:59:01 AM 0 0.32 0.00 0.08 0.03 0.07 99.50 01:59:01 AM 1 0.32 0.00 0.12 0.22 0.05 99.30 02:00:01 AM all 15.24 0.00 1.72 1.16 0.09 81.79 02:00:01 AM 0 24.31 0.00 1.92 1.25 0.08 72.43 02:00:01 AM 1 6.28 0.00 1.52 1.07 0.10 91.02 02:01:01 AM all 28.43 0.00 2.90 0.89 0.09 67.68 02:01:01 AM 0 39.15 0.00 2.60 0.82 0.10 57.33 02:01:01 AM 1 17.70 0.00 3.21 0.97 0.08 78.04 Average: all 21.05 0.00 3.00 4.13 0.10 71.71 Average: 0 26.36 0.00 3.10 4.73 0.09 65.71 Average: 1 15.75 0.00 2.90 3.53 0.10 77.71