---> uname -a: Linux prd-centos8-builder-2c-1g-17308.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 526 5077 19 2095 6869 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:72:38:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe72:3832/64 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) 03/23/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 231.77 137.35 94.42 5983.41 6679.79 12:06:01 AM 97.87 0.28 97.58 17.86 8532.58 12:07:01 AM 24.59 0.28 24.31 41.99 1457.48 12:08:01 AM 27.45 0.82 26.63 57.59 633.44 Average: 95.43 34.69 60.74 1525.52 4325.90 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5303888 7034772 2580556 32.73 2688 1905148 666500 7.46 217932 2021864 133612 12:06:01 AM 5153116 6982572 2731328 34.64 2688 1997388 711364 7.96 243756 2121488 32092 12:07:01 AM 5219052 7049568 2665392 33.81 2688 1998520 667716 7.47 246016 2052712 4 12:08:01 AM 5203568 7038540 2680876 34.00 2688 2002608 652124 7.30 423160 1891612 12556 Average: 5219906 7026363 2664538 33.79 2688 1975916 674426 7.55 282716 2021919 44566 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 253.22 141.26 1684.74 57.93 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 38.08 29.91 255.64 14.70 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.27 25.52 29.56 7.86 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.99 32.38 34.88 12.59 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 89.90 57.27 501.28 23.27 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) 03/23/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.33 2.22 17.70 7.39 0.11 32.25 12:05:01 AM 0 42.96 1.57 13.60 5.12 0.13 36.62 12:05:01 AM 1 37.69 2.87 21.83 9.68 0.08 27.84 12:06:01 AM all 41.73 0.00 2.99 2.60 0.12 52.57 12:06:01 AM 0 31.61 0.00 2.49 2.59 0.12 63.19 12:06:01 AM 1 51.89 0.00 3.48 2.60 0.12 41.91 12:07:01 AM all 37.23 0.00 1.95 0.47 0.08 60.27 12:07:01 AM 0 25.93 0.00 1.68 0.48 0.08 71.82 12:07:01 AM 1 48.51 0.00 2.21 0.45 0.08 48.74 12:08:01 AM all 42.11 0.00 2.39 0.37 0.08 55.06 12:08:01 AM 0 13.07 0.00 2.19 0.38 0.08 84.27 12:08:01 AM 1 71.22 0.00 2.58 0.35 0.08 25.77 Average: all 40.35 0.55 6.21 2.69 0.10 50.11 Average: 0 28.34 0.39 4.97 2.14 0.10 64.06 Average: 1 52.39 0.71 7.46 3.24 0.09 36.11