---> uname -a: Linux prd-centos8-builder-4c-4g-345.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 755 12062 19 2945 14658 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:d7:e5:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed7:e538/64 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) 05/04/2024 _x86_64_ (4 CPU) 06:02:27 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 195.95 84.95 111.00 2043.79 6950.51 06:05:01 AM 383.91 18.79 365.12 4165.52 14517.06 06:06:01 AM 181.37 0.52 180.86 36.12 11878.34 06:07:01 AM 29.91 1.72 28.19 1737.69 8392.32 Average: 197.79 26.49 171.30 1995.87 10434.87 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13383692 15158072 2757840 17.09 2688 1975732 882220 5.13 210064 2165436 205628 06:05:01 AM 12156308 14277548 3985224 24.69 2688 2315184 1564604 9.10 317192 3242724 84168 06:06:01 AM 12330376 14766920 3811156 23.61 2688 2624792 1188716 6.92 440792 2922396 91692 06:07:01 AM 12307204 14968000 3834328 23.75 2688 2847532 935060 5.44 660824 2720728 23640 Average: 12544395 14792635 3597137 22.28 2688 2440810 1142650 6.65 407218 2762821 101282 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 75.69 51.99 1133.58 13.96 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 315.83 272.96 3151.35 40.98 0.00 0.00 0.00 0.00 06:06:01 AM lo 953.93 953.93 955.99 955.99 0.00 0.00 0.00 0.00 06:06:01 AM eth0 240.62 180.01 3536.50 26.88 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 268.81 179.49 2520.94 62.75 0.00 0.00 0.00 0.00 Average: lo 238.48 238.48 239.00 239.00 0.00 0.00 0.00 0.00 Average: eth0 225.25 171.12 2585.68 36.14 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) 05/04/2024 _x86_64_ (4 CPU) 06:02:27 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 22.02 0.71 10.52 1.85 0.09 64.82 06:04:01 AM 0 12.57 0.78 10.67 1.37 0.10 74.50 06:04:01 AM 1 21.67 0.52 8.06 2.70 0.08 66.96 06:04:01 AM 2 36.78 0.79 13.15 2.28 0.10 46.91 06:04:01 AM 3 17.09 0.74 10.20 1.04 0.08 70.85 06:05:01 AM all 57.44 0.00 2.38 4.22 0.11 35.85 06:05:01 AM 0 50.49 0.00 2.46 3.99 0.10 42.96 06:05:01 AM 1 64.92 0.00 1.64 4.12 0.12 29.20 06:05:01 AM 2 58.16 0.00 2.64 4.15 0.12 34.94 06:05:01 AM 3 56.18 0.00 2.76 4.62 0.12 36.31 06:06:01 AM all 53.77 0.00 2.69 2.15 0.12 41.27 06:06:01 AM 0 47.39 0.00 2.85 2.55 0.12 47.09 06:06:01 AM 1 49.24 0.00 3.61 1.29 0.12 45.74 06:06:01 AM 2 58.88 0.00 2.19 4.37 0.12 34.44 06:06:01 AM 3 59.63 0.00 2.10 0.40 0.12 37.75 06:07:01 AM all 45.35 0.00 1.38 0.57 0.10 52.60 06:07:01 AM 0 44.28 0.00 1.42 0.23 0.08 53.98 06:07:01 AM 1 44.78 0.00 1.25 0.35 0.08 53.53 06:07:01 AM 2 36.53 0.00 1.09 1.56 0.13 60.69 06:07:01 AM 3 55.83 0.00 1.76 0.13 0.08 42.19 Average: all 44.62 0.18 4.25 2.20 0.10 48.66 Average: 0 38.66 0.20 4.36 2.03 0.10 54.65 Average: 1 45.13 0.13 3.65 2.12 0.10 48.88 Average: 2 47.55 0.20 4.77 3.08 0.12 44.28 Average: 3 47.16 0.18 4.21 1.55 0.10 46.79