---> uname -a: Linux prd-centos8-builder-2c-1g-3477.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 569 4976 17 2153 6825 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:50:bb:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe50:bb48/64 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) 11/23/2023 _x86_64_ (2 CPU) 16:03:32 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 204.10 139.55 64.55 5007.10 36065.02 04:06:01 PM 155.89 21.96 133.93 1431.09 10851.34 04:07:01 PM 63.26 0.43 62.82 55.99 6081.22 04:08:01 PM 19.80 0.10 19.70 3.60 460.02 04:09:01 PM 24.26 0.78 23.48 57.06 706.62 Average: 93.47 32.57 60.90 1311.21 10834.53 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5495876 7038924 2388568 30.29 2688 1724396 753944 8.44 191864 1896032 70768 04:06:01 PM 5119280 7015828 2765164 35.07 2688 2060868 701520 7.85 226004 2173328 143524 04:07:01 PM 5155972 7045176 2728472 34.61 2688 2053400 657664 7.36 244572 2114180 32 04:08:01 PM 5181616 7070712 2702828 34.28 2688 2053500 656344 7.35 251956 2082468 4 04:09:01 PM 5119216 7010484 2765228 35.07 2688 2055388 694032 7.77 420484 1978040 15720 Average: 5214392 7036225 2670052 33.86 2688 1989510 692701 7.75 266976 2048810 46010 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 207.71 120.74 1072.82 56.72 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 65.82 43.44 1082.06 7.86 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.18 24.68 148.18 7.13 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 24.88 22.96 21.71 13.58 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 27.60 22.35 26.87 9.30 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 70.65 46.84 470.37 18.92 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) 11/23/2023 _x86_64_ (2 CPU) 16:03:32 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 29.28 2.55 17.50 33.96 0.15 16.56 04:05:01 PM 0 32.35 2.62 15.63 37.19 0.15 12.06 04:05:01 PM 1 26.23 2.48 19.35 30.74 0.15 21.04 04:06:01 PM all 38.57 0.35 6.90 7.10 0.14 46.93 04:06:01 PM 0 30.91 0.42 6.95 7.07 0.13 54.52 04:06:01 PM 1 46.24 0.28 6.85 7.14 0.15 39.34 04:07:01 PM all 31.71 0.00 2.35 7.03 0.09 58.82 04:07:01 PM 0 25.44 0.00 2.20 8.17 0.08 64.10 04:07:01 PM 1 37.98 0.00 2.50 5.89 0.10 53.54 04:08:01 PM all 35.98 0.00 1.76 1.45 0.12 60.70 04:08:01 PM 0 35.07 0.00 1.63 1.38 0.12 61.79 04:08:01 PM 1 36.88 0.00 1.88 1.52 0.12 59.60 04:09:01 PM all 33.48 0.00 2.22 1.25 0.09 62.96 04:09:01 PM 0 31.09 0.00 2.35 0.77 0.10 65.69 04:09:01 PM 1 35.87 0.00 2.10 1.73 0.08 60.22 Average: all 33.82 0.58 6.11 10.09 0.12 49.29 Average: 0 30.97 0.60 5.72 10.83 0.12 51.76 Average: 1 36.66 0.55 6.50 9.35 0.12 46.82