---> uname -a: Linux prd-centos8-builder-4c-4g-4853.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: 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 731 12670 19 2359 14702 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:19:ef:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe19:ef53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:64:21:75 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) 03/09/2024 _x86_64_ (4 CPU) 15:19:43 LINUX RESTART (4 CPU) 03:20:00 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 435.21 38.73 396.48 7932.39 804927.46 03:21:01 PM 113.53 34.22 79.31 7363.38 7019.36 03:22:01 PM 139.49 14.21 125.27 3295.17 9915.59 Average: 130.11 24.38 105.73 5359.87 17778.08 03:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 14001272 15393884 2138168 13.25 2688 1623972 830972 4.83 103732 1742140 22280 03:21:01 PM 13312648 15118876 2826792 17.51 2688 2022648 1130584 6.58 192572 2283128 135884 03:22:01 PM 13009580 15088312 3129860 19.39 2688 2286336 1118832 6.51 412680 2330100 99364 Average: 13441167 15200357 2698273 16.72 2688 1977652 1026796 5.97 236328 2118456 85843 03:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 0.00 0.70 0.00 0.05 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 321.31 197.55 1458.90 56.24 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 135.45 112.90 1410.55 29.95 0.00 0.00 0.00 0.00 03:22:01 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 225.72 153.42 1417.96 42.59 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) 03/09/2024 _x86_64_ (4 CPU) 15:19:43 LINUX RESTART (4 CPU) 03:20:00 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 91.34 0.00 7.60 0.71 0.00 0.35 03:20:01 PM 0 95.74 0.00 4.26 0.00 0.00 0.00 03:20:01 PM 1 94.41 0.00 4.90 0.00 0.00 0.70 03:20:01 PM 2 78.72 0.00 17.73 2.84 0.00 0.71 03:20:01 PM 3 96.45 0.00 3.55 0.00 0.00 0.00 03:21:01 PM all 22.47 0.00 4.32 0.79 0.08 72.34 03:21:01 PM 0 29.35 0.00 5.70 0.52 0.08 64.36 03:21:01 PM 1 30.22 0.00 5.27 1.14 0.08 63.29 03:21:01 PM 2 19.23 0.00 3.99 0.52 0.07 76.19 03:21:01 PM 3 11.06 0.00 2.31 1.01 0.08 85.54 03:22:01 PM all 22.80 0.00 2.97 0.59 0.10 73.53 03:22:01 PM 0 33.12 0.00 3.16 0.42 0.12 63.19 03:22:01 PM 1 24.74 0.00 3.52 0.85 0.10 70.79 03:22:01 PM 2 14.99 0.00 2.29 0.42 0.12 82.18 03:22:01 PM 3 18.34 0.00 2.90 0.69 0.08 77.99 Average: all 23.44 0.00 3.69 0.69 0.09 72.08 Average: 0 31.98 0.00 4.42 0.46 0.10 63.03 Average: 1 28.27 0.00 4.40 0.98 0.09 66.26 Average: 2 17.83 0.00 3.31 0.50 0.09 78.27 Average: 3 15.65 0.00 2.62 0.84 0.08 80.81