---> uname -a: Linux prd-centos8-builder-2c-1g-5408.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 2154 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:fb:d8:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fefb:d89b/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) 11/28/2023 _x86_64_ (2 CPU) 02:03:37 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 256.77 192.92 63.84 9860.90 38535.69 02:06:01 AM 161.53 34.81 126.72 1585.77 10308.76 02:07:01 AM 65.72 0.43 65.29 55.99 6193.37 02:08:01 AM 31.99 0.10 31.89 3.60 1584.66 02:09:01 AM 36.08 0.78 35.29 57.06 1095.53 Average: 110.27 45.87 64.40 2316.53 11552.81 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5525604 7045756 2358840 29.92 2688 1703760 747600 8.37 185024 1877180 89100 02:06:01 AM 5208612 7079728 2675832 33.94 2688 2035540 627944 7.03 218072 2092608 146316 02:07:01 AM 5128248 7017632 2756196 34.96 2688 2053788 696732 7.80 244748 2143148 31248 02:08:01 AM 5170004 7059472 2714440 34.43 2688 2053888 645920 7.23 251924 2093824 24 02:09:01 AM 5165860 7059760 2718584 34.48 2688 2057540 638220 7.14 428852 1921244 27164 Average: 5239666 7052470 2644778 33.54 2688 1980903 671283 7.51 265724 2025601 58770 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 259.46 139.35 1041.49 57.60 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 69.78 45.28 1085.98 7.67 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 36.53 30.68 196.93 8.24 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 26.52 23.14 22.93 7.25 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 32.08 25.46 29.31 17.88 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 84.96 52.82 473.39 19.78 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) 11/28/2023 _x86_64_ (2 CPU) 02:03:37 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 33.84 2.59 17.51 34.40 0.14 11.52 02:05:02 AM 0 31.20 2.69 18.57 34.53 0.14 12.88 02:05:02 AM 1 36.47 2.49 16.45 34.27 0.14 10.18 02:06:01 AM all 38.76 0.60 8.14 6.46 0.10 45.94 02:06:01 AM 0 30.28 0.46 6.18 7.01 0.10 55.97 02:06:01 AM 1 47.30 0.73 10.12 5.91 0.10 35.83 02:07:01 AM all 37.12 0.00 2.54 2.77 0.09 57.48 02:07:01 AM 0 22.28 0.00 2.13 2.83 0.08 72.67 02:07:01 AM 1 51.97 0.00 2.95 2.72 0.10 42.27 02:08:01 AM all 35.24 0.00 2.03 0.89 0.09 61.75 02:08:01 AM 0 28.40 0.00 2.17 1.17 0.08 68.17 02:08:01 AM 1 42.06 0.00 1.88 0.62 0.10 55.34 02:09:01 AM all 42.67 0.00 2.76 0.67 0.08 53.82 02:09:01 AM 0 17.20 0.00 2.34 0.53 0.07 79.86 02:09:01 AM 1 68.21 0.00 3.17 0.82 0.10 27.70 Average: all 37.54 0.63 6.54 8.94 0.10 46.25 Average: 0 25.82 0.62 6.22 9.09 0.09 58.16 Average: 1 49.25 0.64 6.86 8.79 0.11 34.35