---> uname -a: Linux prd-centos8-builder-4c-4g-15253.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: 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 796 12072 19 2891 14616 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:ad:31:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fead:3174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:d5:80:ad 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/10/2024 _x86_64_ (4 CPU) 13:42:00 LINUX RESTART (4 CPU) 01:43:01 PM tps rtps wtps bread/s bwrtn/s 01:44:01 PM 88.50 7.18 81.32 1310.50 6430.07 01:45:01 PM 273.88 20.41 253.47 4310.83 14062.00 01:46:01 PM 36.79 0.00 36.79 0.00 5029.71 01:47:01 PM 25.62 0.73 24.89 169.54 2291.60 01:48:01 PM 15.16 0.00 15.16 0.00 1378.81 01:49:01 PM 56.16 0.45 55.71 63.85 4672.34 Average: 82.68 4.80 77.89 975.73 5644.06 01:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 PM 13145688 15076752 2993632 18.55 2688 2143580 1165156 6.78 225880 2405060 182604 01:45:01 PM 11344804 13674232 4794516 29.71 2688 2531792 2521220 14.67 330912 4049028 117232 01:46:01 PM 11315484 13693772 4823836 29.89 2688 2578476 2265308 13.18 357200 4043176 21344 01:47:01 PM 10816232 13253792 5323088 32.98 2688 2635680 2668452 15.53 374848 4516672 16032 01:48:01 PM 10600164 13094152 5539156 34.32 2688 2688376 2896388 16.85 396888 4698468 35184 01:49:01 PM 12405944 15006048 3733376 23.13 2688 2788992 1110740 6.46 585880 2690916 45248 Average: 11604719 13966458 4534601 28.10 2688 2561149 2104544 12.24 378601 3733887 69607 01:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 85.94 69.91 1131.63 8.56 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 254.60 216.86 3166.29 37.56 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 22.92 22.52 56.12 7.33 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 38.95 35.97 407.77 6.06 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 14.71 13.75 9.27 4.92 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 22.39 20.53 57.04 8.37 0.00 0.00 0.00 0.00 01:49:01 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 73.25 63.25 804.64 12.13 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/10/2024 _x86_64_ (4 CPU) 13:42:00 LINUX RESTART (4 CPU) 01:43:01 PM CPU %user %nice %system %iowait %steal %idle 01:44:01 PM all 18.39 0.00 1.58 1.04 0.08 78.91 01:44:01 PM 0 9.91 0.00 1.05 0.68 0.08 88.27 01:44:01 PM 1 24.60 0.00 1.80 1.40 0.08 72.12 01:44:01 PM 2 20.41 0.00 2.20 1.62 0.07 75.70 01:44:01 PM 3 18.64 0.00 1.27 0.47 0.07 79.55 01:45:01 PM all 52.71 0.00 2.80 2.65 0.13 41.72 01:45:01 PM 0 49.68 0.00 1.77 2.09 0.12 46.33 01:45:01 PM 1 52.53 0.00 3.01 1.66 0.13 42.67 01:45:01 PM 2 59.02 0.00 3.57 3.44 0.13 33.83 01:45:01 PM 3 49.60 0.00 2.85 3.38 0.12 44.05 01:46:01 PM all 83.28 0.00 2.18 0.28 0.14 14.12 01:46:01 PM 0 81.35 0.00 2.64 0.74 0.15 15.12 01:46:01 PM 1 87.13 0.00 1.64 0.15 0.13 10.95 01:46:01 PM 2 85.96 0.00 1.58 0.00 0.13 12.33 01:46:01 PM 3 78.68 0.00 2.86 0.24 0.13 18.09 01:47:01 PM all 82.10 0.00 2.03 0.12 0.12 15.64 01:47:01 PM 0 90.67 0.00 1.02 0.02 0.12 8.18 01:47:01 PM 1 74.63 0.00 1.64 0.25 0.13 23.35 01:47:01 PM 2 74.66 0.00 1.78 0.07 0.12 23.38 01:47:01 PM 3 88.42 0.00 3.67 0.13 0.12 7.65 01:48:01 PM all 80.12 0.00 2.11 0.15 0.12 17.49 01:48:01 PM 0 85.29 0.00 2.56 0.12 0.12 11.92 01:48:01 PM 1 83.22 0.00 1.74 0.02 0.12 14.91 01:48:01 PM 2 77.12 0.00 2.27 0.42 0.12 20.07 01:48:01 PM 3 74.87 0.00 1.89 0.07 0.12 23.06 01:49:01 PM all 56.47 0.00 2.18 0.34 0.10 40.91 01:49:01 PM 0 47.51 0.00 2.94 0.54 0.10 48.92 01:49:01 PM 1 55.79 0.00 1.87 0.10 0.10 42.13 01:49:01 PM 2 72.42 0.00 2.07 0.38 0.10 25.02 01:49:01 PM 3 50.09 0.00 1.86 0.33 0.10 47.62 Average: all 62.15 0.00 2.15 0.76 0.11 34.83 Average: 0 60.71 0.00 1.99 0.70 0.11 36.48 Average: 1 62.94 0.00 1.95 0.60 0.12 34.39 Average: 2 64.91 0.00 2.25 0.99 0.11 31.74 Average: 3 60.02 0.00 2.40 0.77 0.11 36.70