---> uname -a: Linux prd-centos8-builder-2c-1g-2021.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 538 5006 17 2155 6856 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:31:46:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe31:4696/64 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) 12/03/2023 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 205.23 131.47 73.76 5878.53 29227.84 03:06:01 AM 153.96 30.14 123.81 567.11 8909.68 03:07:01 AM 65.77 0.43 65.34 49.73 5916.70 03:08:01 AM 14.58 0.07 14.51 3.07 316.31 03:09:01 AM 26.54 0.78 25.76 57.05 740.79 Average: 93.22 32.58 60.64 1311.36 9023.33 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5362248 6999004 2522196 31.99 2688 1817716 794268 8.89 192668 2020500 62864 03:06:01 AM 5176468 7061296 2707976 34.35 2688 2048880 634920 7.11 220052 2120108 128628 03:07:01 AM 5084820 6984304 2799624 35.51 2688 2063932 717764 8.03 252404 2179024 9652 03:08:01 AM 5163132 7053032 2721312 34.51 2688 2054380 653712 7.32 252048 2101156 24 03:09:01 AM 5123152 7018256 2761292 35.02 2688 2059068 698764 7.82 420936 1973024 18660 Average: 5181964 7023178 2702480 34.28 2688 2008795 699886 7.83 267622 2078762 43966 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 250.97 140.93 1635.88 58.09 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 41.21 30.38 525.98 5.89 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.31 25.11 147.99 7.47 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.33 16.75 19.82 11.71 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 35.09 27.14 33.05 10.83 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 74.99 48.07 472.60 18.80 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) 12/03/2023 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.61 2.46 16.94 31.30 0.19 16.50 03:05:01 AM 0 33.25 2.84 16.51 28.96 0.19 18.26 03:05:01 AM 1 31.96 2.08 17.37 33.65 0.19 14.74 03:06:01 AM all 37.68 0.56 8.25 12.02 0.14 41.35 03:06:01 AM 0 39.81 0.40 7.54 11.48 0.15 40.62 03:06:01 AM 1 35.55 0.71 8.95 12.57 0.13 42.08 03:07:01 AM all 33.62 0.00 2.20 4.80 0.13 59.26 03:07:01 AM 0 24.45 0.00 2.34 3.31 0.12 69.79 03:07:01 AM 1 42.77 0.00 2.06 6.28 0.13 48.75 03:08:01 AM all 26.42 0.00 1.36 0.68 0.08 71.46 03:08:01 AM 0 15.88 0.00 1.37 0.53 0.08 82.14 03:08:01 AM 1 36.98 0.00 1.35 0.82 0.08 60.76 03:09:01 AM all 38.39 0.00 2.65 1.58 0.13 57.25 03:09:01 AM 0 32.31 0.00 2.83 1.41 0.13 63.32 03:09:01 AM 1 44.50 0.00 2.47 1.76 0.12 51.15 Average: all 33.74 0.60 6.24 10.00 0.13 49.30 Average: 0 29.11 0.64 6.08 9.07 0.13 54.97 Average: 1 38.38 0.55 6.39 10.93 0.13 43.62