---> uname -a: Linux prd-centos8-builder-4c-4g-1752.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 2799.998 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): 0-3 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 774 12101 19 2885 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:f2:be:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef2:bee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:dd:c3:19 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (4 CPU) 11:29:39 LINUX RESTART (4 CPU) 11:30:00 AM tps rtps wtps bread/s bwrtn/s 11:30:01 AM 124.08 124.08 0.00 21398.95 0.00 11:31:01 AM 163.31 21.54 141.77 5351.55 4582.51 11:32:01 AM 85.85 8.23 77.62 1346.35 5307.56 11:33:01 AM 155.31 2.67 152.65 125.16 15057.90 Average: 134.71 12.00 122.71 2475.09 8228.70 11:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 AM 13983580 15393012 2155868 13.36 2688 1640144 868668 5.05 104808 1758000 18848 11:31:01 AM 13603368 15160388 2536080 15.71 2688 1786836 1119512 6.51 165912 2071024 16692 11:32:01 AM 13216400 15085892 2923048 18.11 2688 2084968 1154276 6.72 206824 2363972 171144 11:33:01 AM 12465884 15015880 3673564 22.76 2688 2733256 1206496 7.02 242940 2963680 469840 Average: 13317308 15163793 2822140 17.49 2688 2061301 1087238 6.33 180121 2289169 169131 11:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 4.71 4.71 0.95 1.23 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 317.18 191.94 862.31 57.89 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 84.72 70.53 1069.06 8.53 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 126.26 83.04 1957.48 10.28 0.00 0.00 0.00 0.00 11:33:01 AM 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 174.25 114.01 1282.69 25.31 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (4 CPU) 11:29:39 LINUX RESTART (4 CPU) 11:30:00 AM CPU %user %nice %system %iowait %steal %idle 11:30:01 AM all 83.00 0.00 4.48 4.87 0.13 7.51 11:30:01 AM 0 85.71 0.00 3.70 0.53 0.00 10.05 11:30:01 AM 1 78.53 0.00 5.24 10.47 0.52 5.24 11:30:01 AM 2 82.01 0.00 5.29 7.41 0.00 5.29 11:30:01 AM 3 85.79 0.00 3.68 1.05 0.00 9.47 11:31:01 AM all 9.97 0.00 2.59 2.99 0.06 84.39 11:31:01 AM 0 9.32 0.00 2.46 2.61 0.05 85.55 11:31:01 AM 1 11.47 0.00 2.32 1.19 0.05 84.97 11:31:01 AM 2 7.83 0.00 3.48 4.60 0.07 84.03 11:31:01 AM 3 11.26 0.00 2.11 3.57 0.07 82.99 11:32:01 AM all 19.95 0.00 2.40 1.11 0.09 76.45 11:32:01 AM 0 14.79 0.00 1.54 0.89 0.08 82.70 11:32:01 AM 1 25.86 0.00 3.48 1.82 0.08 68.76 11:32:01 AM 2 17.57 0.00 2.12 0.74 0.10 79.47 11:32:01 AM 3 21.56 0.00 2.48 0.99 0.08 74.90 11:33:01 AM all 22.46 0.00 4.09 1.88 0.09 71.48 11:33:01 AM 0 20.12 0.00 3.24 1.55 0.08 75.00 11:33:01 AM 1 36.00 0.00 6.17 3.21 0.08 54.53 11:33:01 AM 2 12.28 0.00 2.18 0.94 0.10 84.51 11:33:01 AM 3 21.41 0.00 4.79 1.81 0.08 71.91 Average: all 18.15 0.00 3.05 2.02 0.08 76.71 Average: 0 15.49 0.00 2.43 1.67 0.07 80.34 Average: 1 25.01 0.00 4.00 2.16 0.08 68.75 Average: 2 13.29 0.00 2.62 2.14 0.09 81.86 Average: 3 18.79 0.00 3.13 2.11 0.08 75.89