---> uname -a: Linux prd-centos8-robot-2c-8g-11419.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4955 19 2151 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:6b:37:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe6b:3705/64 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) 12/29/2023 _x86_64_ (2 CPU) 01:03:14 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 54.17 17.87 36.30 3781.04 16990.45 01:06:01 AM 111.03 6.65 104.38 1269.71 9920.38 01:07:01 AM 72.34 0.67 71.67 28.66 6566.57 01:08:02 AM 41.58 0.92 40.66 126.87 3186.47 01:09:01 AM 62.33 0.03 62.29 3.52 7479.44 01:10:01 AM 7.53 0.02 7.51 0.53 341.60 01:11:01 AM 30.04 0.33 29.71 44.92 1304.65 Average: 54.13 3.79 50.33 752.63 6539.28 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5523852 7050268 2358620 29.92 2688 1719272 716732 8.03 162944 1914364 78604 01:06:01 AM 5250292 7040384 2632180 33.39 2688 1971676 690188 7.73 189192 2114084 70676 01:07:01 AM 5167216 7027560 2715256 34.45 2688 2036304 690992 7.74 194408 2172720 46932 01:08:02 AM 4971488 6971388 2910984 36.93 2688 2172076 755344 8.46 236092 2314404 113120 01:09:01 AM 4984588 7037004 2897884 36.76 2688 2221188 660248 7.39 231684 2287132 88 01:10:01 AM 4983868 7037576 2898604 36.77 2688 2222472 652536 7.31 231996 2288428 692 01:11:01 AM 5057460 6951236 2825012 35.84 2688 2068408 752368 8.42 423084 2050264 15296 Average: 5134109 7016488 2748363 34.87 2688 2058771 702630 7.87 238486 2163057 46487 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 244.53 157.72 1128.01 52.33 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 72.81 55.43 907.01 6.92 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.41 16.41 149.58 4.56 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 46.54 37.26 290.68 8.39 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 223.84 188.09 77.51 43.74 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 167.66 138.27 1638.55 13.60 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 40.77 31.89 74.84 20.28 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 116.68 89.06 610.75 21.35 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) 12/29/2023 _x86_64_ (2 CPU) 01:03:14 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 22.96 0.00 4.43 20.83 0.08 51.68 01:05:01 AM 0 27.60 0.00 4.19 19.90 0.08 48.22 01:05:01 AM 1 18.34 0.00 4.67 21.76 0.08 55.14 01:06:01 AM all 32.10 0.00 4.93 7.98 0.09 54.90 01:06:01 AM 0 38.33 0.00 5.32 6.64 0.10 49.61 01:06:01 AM 1 25.89 0.00 4.54 9.31 0.08 60.17 01:07:01 AM all 23.89 0.00 3.18 4.72 0.09 68.12 01:07:01 AM 0 17.68 0.00 2.94 5.79 0.10 73.48 01:07:01 AM 1 30.09 0.00 3.42 3.64 0.08 62.77 01:08:02 AM all 26.39 0.00 3.13 7.44 0.08 62.95 01:08:02 AM 0 35.51 0.00 3.50 8.89 0.10 51.99 01:08:02 AM 1 17.28 0.00 2.77 6.00 0.07 73.89 01:09:01 AM all 18.36 0.00 3.01 3.30 0.08 75.24 01:09:01 AM 0 21.96 0.00 2.80 2.31 0.08 72.85 01:09:01 AM 1 14.76 0.00 3.21 4.30 0.08 77.64 01:10:01 AM all 6.86 0.00 0.90 0.10 0.10 92.04 01:10:01 AM 0 4.67 0.00 0.50 0.20 0.08 94.54 01:10:01 AM 1 9.07 0.00 1.31 0.00 0.12 89.51 01:11:01 AM all 25.18 0.00 2.76 0.55 0.10 71.40 01:11:01 AM 0 24.09 0.00 3.32 0.62 0.10 71.87 01:11:01 AM 1 26.28 0.00 2.20 0.48 0.10 70.94 Average: all 22.28 0.00 3.19 6.41 0.09 68.03 Average: 0 24.27 0.00 3.23 6.32 0.09 66.09 Average: 1 20.28 0.00 3.16 6.50 0.09 69.97