---> uname -a: Linux prd-centos8-builder-4c-4g-8485.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12262 19 2737 14660 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:ab:f8:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feab:f871/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:dd:3b:87 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) 12/16/2023 _x86_64_ (4 CPU) 15:31:51 LINUX RESTART (4 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 186.57 118.53 68.04 13969.63 41371.41 03:34:01 PM 122.06 7.10 114.96 1394.03 9788.15 03:35:01 PM 288.44 20.19 268.25 4209.76 12983.23 03:36:01 PM 38.82 0.70 38.12 124.49 2833.91 03:37:01 PM 23.56 0.47 23.10 63.99 2272.29 Average: 131.90 29.40 102.50 3952.60 13850.29 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 13367112 15093512 2772208 17.18 2688 1949024 1187408 6.91 200548 2247788 103092 03:34:01 PM 13126520 15129048 3012800 18.67 2688 2208936 1077100 6.27 224916 2398160 132896 03:35:01 PM 11407644 13752052 4731676 29.32 2688 2546452 2376168 13.82 346976 3969956 37472 03:36:01 PM 11048072 13471524 5091248 31.55 2688 2622876 2599124 15.12 370024 4296564 42252 03:37:01 PM 12600044 15051388 3539276 21.93 2688 2648172 1117348 6.50 547516 2567228 42640 Average: 12309878 14499505 3829442 23.73 2688 2395092 1671430 9.72 337996 3095939 71670 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 422.36 258.31 1951.01 58.10 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 56.52 42.51 672.58 15.65 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 267.05 221.47 3069.62 33.84 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 53.70 49.92 459.82 10.24 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 17.10 15.46 12.75 7.46 0.00 0.00 0.00 0.00 03:37:01 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 163.36 117.54 1233.28 25.06 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) 12/16/2023 _x86_64_ (4 CPU) 15:31:51 LINUX RESTART (4 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 22.80 0.00 3.59 8.12 0.10 65.38 03:33:01 PM 0 19.49 0.00 3.21 2.92 0.07 74.32 03:33:01 PM 1 25.74 0.00 3.55 14.01 0.10 56.60 03:33:01 PM 2 26.29 0.00 4.19 12.09 0.13 57.28 03:33:01 PM 3 19.68 0.00 3.43 3.49 0.10 73.30 03:34:01 PM all 16.38 0.00 1.80 4.49 0.13 77.21 03:34:01 PM 0 12.37 0.00 1.36 1.79 0.12 84.36 03:34:01 PM 1 25.44 0.00 2.06 5.57 0.15 66.78 03:34:01 PM 2 24.81 0.00 2.87 6.41 0.12 65.79 03:34:01 PM 3 2.93 0.00 0.91 4.21 0.12 91.83 03:35:01 PM all 61.75 0.00 2.56 3.52 0.12 32.05 03:35:01 PM 0 58.53 0.00 2.95 3.54 0.13 34.85 03:35:01 PM 1 60.26 0.00 2.21 2.84 0.12 34.57 03:35:01 PM 2 60.14 0.00 3.68 6.77 0.12 29.29 03:35:01 PM 3 68.03 0.00 1.41 0.92 0.12 29.51 03:36:01 PM all 80.39 0.00 1.96 0.63 0.16 16.86 03:36:01 PM 0 79.61 0.00 2.55 1.18 0.17 16.49 03:36:01 PM 1 83.34 0.00 1.08 0.21 0.15 15.23 03:36:01 PM 2 80.16 0.00 2.46 0.95 0.15 16.28 03:36:01 PM 3 78.48 0.00 1.74 0.19 0.17 19.43 03:37:01 PM all 57.25 0.00 1.84 0.71 0.12 40.08 03:37:01 PM 0 60.40 0.00 1.67 0.42 0.10 37.41 03:37:01 PM 1 67.23 0.00 1.32 1.77 0.12 29.56 03:37:01 PM 2 47.97 0.00 2.08 0.66 0.14 49.15 03:37:01 PM 3 53.51 0.00 2.28 0.00 0.14 44.08 Average: all 47.60 0.00 2.35 3.50 0.13 46.42 Average: 0 45.95 0.00 2.35 1.97 0.12 49.62 Average: 1 52.21 0.00 2.05 4.91 0.13 40.70 Average: 2 47.82 0.00 3.06 5.39 0.13 43.60 Average: 3 44.46 0.00 1.95 1.77 0.13 51.69