---> uname -a: Linux prd-centos8-builder-2c-1g-13947.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 551 5051 19 2095 6843 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:95:85:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe95:854e/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) 03/17/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 221.09 128.04 93.05 5338.49 6775.49 07:06:01 PM 93.27 0.28 92.98 17.86 8345.24 07:07:01 PM 26.40 0.30 26.10 42.39 1544.16 07:08:01 PM 25.92 0.78 25.14 57.05 552.13 Average: 91.67 32.35 59.32 1364.06 4304.20 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5324212 7061904 2560232 32.47 2688 1910824 678268 7.59 218100 2000412 139200 07:06:01 PM 5143780 6972992 2740664 34.76 2688 1997144 748728 8.38 242868 2132408 31964 07:07:01 PM 5210716 7041140 2673728 33.91 2688 1998416 678688 7.60 245380 2062716 16 07:08:01 PM 5217144 7052144 2667300 33.83 2688 2002460 671200 7.51 424024 1877836 12612 Average: 5223963 7032045 2660481 33.74 2688 1977211 694221 7.77 282593 2018343 45948 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 285.32 154.20 1688.41 60.64 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 34.93 28.45 249.47 9.49 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.61 26.41 30.34 8.08 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.55 31.54 34.06 19.76 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 97.11 60.15 500.60 24.49 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) 03/17/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.98 2.00 17.30 4.08 0.10 34.54 07:05:01 PM 0 52.03 1.36 12.46 3.43 0.10 30.62 07:05:01 PM 1 31.79 2.64 22.20 4.75 0.10 38.52 07:06:01 PM all 41.73 0.00 2.92 2.40 0.11 52.84 07:06:01 PM 0 57.61 0.00 2.98 1.90 0.12 37.39 07:06:01 PM 1 25.88 0.00 2.86 2.89 0.10 68.26 07:07:01 PM all 37.65 0.00 2.04 0.49 0.08 59.73 07:07:01 PM 0 43.62 0.00 2.33 0.47 0.08 53.50 07:07:01 PM 1 31.68 0.00 1.75 0.52 0.08 65.97 07:08:01 PM all 42.32 0.00 2.41 0.29 0.10 54.89 07:08:01 PM 0 47.82 0.00 2.68 0.30 0.10 49.10 07:08:01 PM 1 36.81 0.00 2.13 0.28 0.10 60.67 Average: all 40.92 0.49 6.13 1.81 0.10 50.56 Average: 0 50.27 0.34 5.10 1.52 0.10 42.68 Average: 1 31.54 0.65 7.15 2.10 0.10 58.47