---> uname -a: Linux prd-centos8-builder-4c-4g-12421.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 777 12023 19 2959 14637 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:8a:fa:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe8a:faa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:8a:24:e8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 20:10:49 LINUX RESTART (4 CPU) 08:11:02 PM tps rtps wtps bread/s bwrtn/s 08:12:01 PM 138.93 71.10 67.83 10150.80 41946.55 08:13:01 PM 132.59 11.75 120.84 3133.62 10517.13 08:14:01 PM 299.42 15.05 284.37 2384.67 12911.78 08:15:01 PM 64.76 0.72 64.05 396.13 11688.85 Average: 159.00 24.46 134.54 3990.97 19172.43 08:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 PM 13393376 15107132 2745944 17.01 2688 1937048 1154816 6.72 213904 2210088 87084 08:13:01 PM 12975744 15048548 3163576 19.60 2688 2279832 1407964 8.19 244320 2531756 133016 08:14:01 PM 11495432 14010500 4643888 28.77 2688 2711436 2027932 11.80 393340 3815644 194028 08:15:01 PM 12310584 14977400 3828736 23.72 2688 2859260 1174148 6.83 694056 2686816 22556 Average: 12543784 14785895 3595536 22.28 2688 2446894 1441215 8.39 386405 2811076 109171 08:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 396.31 254.04 2000.36 59.27 0.00 0.00 0.00 0.00 08:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 79.94 63.00 930.57 18.55 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 298.13 258.49 3870.26 36.51 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 42.45 42.39 439.18 12.24 0.00 0.00 0.00 0.00 08:15:01 PM docker0 0.00 0.00 0.00 0.00 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 203.41 154.06 1809.22 31.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 20:10:49 LINUX RESTART (4 CPU) 08:11:02 PM CPU %user %nice %system %iowait %steal %idle 08:12:01 PM all 22.21 0.00 3.29 7.07 0.10 67.32 08:12:01 PM 0 15.64 0.00 2.90 2.30 0.09 79.07 08:12:01 PM 1 19.96 0.00 2.56 4.42 0.10 72.95 08:12:01 PM 2 37.84 0.00 3.59 10.24 0.12 48.20 08:12:01 PM 3 15.47 0.00 4.12 11.35 0.10 68.95 08:13:01 PM all 18.36 0.00 1.96 2.39 0.08 77.22 08:13:01 PM 0 14.76 0.00 1.32 2.17 0.08 81.67 08:13:01 PM 1 18.25 0.00 1.99 2.06 0.08 77.62 08:13:01 PM 2 27.95 0.00 2.96 3.38 0.07 65.63 08:13:01 PM 3 12.49 0.00 1.56 1.96 0.07 83.93 08:14:01 PM all 59.83 0.00 2.84 3.40 0.13 33.80 08:14:01 PM 0 61.54 0.00 1.89 1.60 0.12 34.86 08:14:01 PM 1 56.49 0.00 2.25 1.65 0.12 39.49 08:14:01 PM 2 64.07 0.00 4.39 5.38 0.12 26.04 08:14:01 PM 3 57.25 0.00 2.83 4.95 0.15 34.81 08:15:01 PM all 60.31 0.00 1.99 0.78 0.11 36.82 08:15:01 PM 0 59.71 0.00 1.61 0.40 0.08 38.20 08:15:01 PM 1 62.30 0.00 1.27 0.85 0.10 35.48 08:15:01 PM 2 56.16 0.00 3.64 1.21 0.17 38.82 08:15:01 PM 3 63.02 0.00 1.44 0.65 0.08 34.80 Average: all 40.24 0.00 2.51 3.39 0.10 53.75 Average: 0 37.96 0.00 1.92 1.62 0.09 58.40 Average: 1 39.34 0.00 2.02 2.23 0.10 56.31 Average: 2 46.52 0.00 3.65 5.03 0.12 44.68 Average: 3 37.17 0.00 2.48 4.69 0.10 55.56