---> uname -a: Linux prd-centos8-builder-2c-1g-1778.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 553 4994 17 2151 6841 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:1a:b8:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe1a:b892/64 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) 11/19/2023 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 272.05 164.91 107.15 7602.60 31686.12 09:06:01 PM 99.33 0.23 99.10 16.53 8150.17 09:07:01 PM 58.02 0.28 57.74 41.46 5585.92 09:08:01 PM 16.48 0.07 16.41 2.27 409.36 09:09:01 PM 34.30 0.78 33.52 57.07 1033.20 Average: 96.04 33.25 62.78 1543.93 9372.89 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5303896 6996660 2580540 32.73 2688 1871256 767116 8.59 236456 2033644 129908 09:06:01 PM 5141852 7023724 2742584 34.78 2688 2046204 701564 7.85 220460 2154880 123448 09:07:01 PM 5161992 7048736 2722444 34.53 2688 2051260 669932 7.50 251604 2102780 8 09:08:01 PM 5143528 7030364 2740908 34.76 2688 2051368 687056 7.69 252276 2121224 24 09:09:01 PM 5150648 7041796 2733788 34.67 2688 2055016 679256 7.60 429056 1937456 27324 Average: 5180383 7028256 2704053 34.30 2688 2015021 700985 7.85 277970 2069997 56142 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 313.76 148.69 1632.22 58.09 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 47.18 34.19 528.80 6.24 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.48 24.95 149.06 7.55 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.04 21.44 21.22 6.59 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 33.15 26.12 29.26 20.10 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 89.92 51.08 472.11 19.71 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) 11/19/2023 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.06 2.88 20.30 22.50 0.14 20.11 09:05:01 PM 0 26.70 3.65 23.07 24.63 0.14 21.82 09:05:01 PM 1 41.33 2.13 17.56 20.40 0.15 18.43 09:06:01 PM all 33.97 0.00 3.47 3.42 0.10 59.05 09:06:01 PM 0 20.13 0.00 2.87 3.69 0.08 73.23 09:06:01 PM 1 47.84 0.00 4.06 3.14 0.12 44.84 09:07:01 PM all 34.54 0.00 2.12 3.55 0.10 59.69 09:07:01 PM 0 26.50 0.00 2.02 3.13 0.10 68.25 09:07:01 PM 1 42.58 0.00 2.22 3.96 0.10 51.14 09:08:01 PM all 31.07 0.00 1.89 0.99 0.09 65.95 09:08:01 PM 0 19.18 0.00 1.87 0.65 0.08 78.22 09:08:01 PM 1 42.96 0.00 1.92 1.33 0.10 53.69 09:09:01 PM all 42.60 0.00 2.76 0.61 0.11 53.92 09:09:01 PM 0 26.21 0.00 2.45 0.78 0.10 70.47 09:09:01 PM 1 59.02 0.00 3.08 0.43 0.12 37.34 Average: all 35.26 0.57 6.05 6.15 0.11 51.87 Average: 0 23.73 0.71 6.36 6.48 0.10 62.62 Average: 1 46.76 0.42 5.74 5.82 0.12 41.15