---> uname -a: Linux prd-centos8-builder-2c-1g-985.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 531 5014 17 2154 6863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6a:3d:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe6a:3d52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/30/2023 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 237.81 155.49 82.32 6363.47 26996.40 12:06:01 PM 104.50 0.23 104.27 16.53 9025.10 12:07:01 PM 67.13 0.35 66.78 43.72 5895.53 12:08:01 PM 11.83 0.00 11.83 0.00 250.17 12:09:01 PM 33.14 0.78 32.36 57.05 1016.11 Average: 90.88 31.37 59.51 1296.11 8636.60 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5304748 7017352 2579688 32.72 2688 1890144 754944 8.45 238964 2024192 133884 12:06:01 PM 5207200 7091844 2677236 33.96 2688 2049124 631808 7.07 220916 2088528 128556 12:07:01 PM 5147264 7036916 2737172 34.72 2688 2054336 674416 7.55 252304 2115304 40 12:08:01 PM 5154520 7044160 2729916 34.62 2688 2054324 680048 7.61 252712 2107480 16 12:09:01 PM 5157916 7052296 2726520 34.58 2688 2058480 660392 7.39 419928 1938628 27560 Average: 5194330 7048514 2690106 34.12 2688 2021282 680322 7.62 276965 2054826 58011 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 255.84 137.51 1635.13 60.25 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 41.44 29.15 527.66 6.62 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 32.72 28.14 152.05 8.63 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.82 16.05 15.47 5.08 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 30.19 24.51 28.41 10.25 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 75.60 47.07 471.73 18.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/30/2023 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.19 2.61 19.99 21.16 0.13 21.92 12:05:01 PM 0 34.75 2.86 19.49 20.12 0.15 22.62 12:05:01 PM 1 33.63 2.36 20.48 22.20 0.10 21.21 12:06:01 PM all 32.95 0.00 3.32 8.01 0.13 55.60 12:06:01 PM 0 12.23 0.00 2.00 6.98 0.12 78.67 12:06:01 PM 1 53.88 0.00 4.65 9.05 0.13 32.28 12:07:01 PM all 36.98 0.00 2.35 3.93 0.13 56.61 12:07:01 PM 0 31.57 0.00 2.26 3.52 0.12 62.53 12:07:01 PM 1 42.38 0.00 2.44 4.33 0.15 50.69 12:08:01 PM all 25.09 0.00 1.29 1.04 0.08 72.50 12:08:01 PM 0 21.94 0.00 1.11 1.26 0.07 75.63 12:08:01 PM 1 28.25 0.00 1.48 0.82 0.08 69.37 12:09:01 PM all 37.17 0.00 2.71 2.57 0.14 57.41 12:09:01 PM 0 16.62 0.00 2.12 2.17 0.12 78.96 12:09:01 PM 1 57.91 0.00 3.31 2.97 0.17 35.64 Average: all 33.27 0.52 5.89 7.30 0.12 52.90 Average: 0 23.37 0.56 5.35 6.77 0.11 63.83 Average: 1 43.21 0.47 6.44 7.84 0.13 41.92