---> uname -a: Linux prd-centos8-builder-4c-4g-780.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 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 748 12642 19 2370 14684 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:74:26:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe74:2625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:84:6a:ac 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/16/2024 _x86_64_ (4 CPU) 15:19:34 LINUX RESTART (4 CPU) 03:20:00 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 250.00 54.29 195.71 25120.00 378880.00 03:21:01 PM 119.66 38.81 80.84 8250.02 17209.76 03:22:01 PM 133.57 14.06 119.51 3125.89 10607.96 Average: 127.33 26.60 100.73 5800.82 16024.91 03:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 14118900 15467040 2020544 12.52 2688 1578416 699584 4.33 120848 1601176 210324 03:21:01 PM 13318396 15128172 2821048 17.48 2688 2024828 1098156 6.39 213360 2253684 146808 03:22:01 PM 12921764 15010128 3217680 19.94 2688 2295492 1181852 6.88 411904 2417328 86828 Average: 13453020 15201780 2686424 16.65 2688 1966245 993197 5.78 248704 2090729 147987 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 0.00 0.00 0.00 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 294.57 198.07 1418.80 56.04 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 130.56 105.31 1352.54 28.87 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 211.34 150.82 1377.64 42.21 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/16/2024 _x86_64_ (4 CPU) 15:19:34 LINUX RESTART (4 CPU) 03:20:00 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 2.21 0.00 5.88 27.57 0.74 63.60 03:20:01 PM 0 3.03 0.00 3.03 0.00 0.00 93.94 03:20:01 PM 1 1.49 0.00 5.97 13.43 0.00 79.10 03:20:01 PM 2 2.90 0.00 11.59 84.06 1.45 0.00 03:20:01 PM 3 1.43 0.00 2.86 11.43 1.43 82.86 03:21:01 PM all 26.05 0.00 4.64 2.53 0.08 66.70 03:21:01 PM 0 26.51 0.00 5.12 3.93 0.10 64.34 03:21:01 PM 1 25.86 0.00 4.74 1.94 0.08 67.37 03:21:01 PM 2 12.77 0.00 3.14 2.50 0.07 81.52 03:21:01 PM 3 39.01 0.00 5.55 1.74 0.07 53.63 03:22:01 PM all 23.05 0.00 2.64 1.87 0.09 72.35 03:22:01 PM 0 32.27 0.00 3.63 2.13 0.08 61.89 03:22:01 PM 1 33.75 0.00 3.19 2.34 0.08 60.64 03:22:01 PM 2 17.44 0.00 2.02 0.72 0.10 79.72 03:22:01 PM 3 8.70 0.00 1.71 2.28 0.10 87.21 Average: all 24.42 0.00 3.65 2.34 0.09 69.50 Average: 0 29.24 0.00 4.37 3.01 0.09 63.29 Average: 1 29.65 0.00 3.98 2.20 0.08 64.09 Average: 2 15.04 0.00 2.63 2.08 0.09 80.15 Average: 3 23.73 0.00 3.63 2.07 0.09 70.49