---> uname -a: Linux prd-centos8-builder-4c-4g-13483.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 759 12298 19 2703 14662 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:98:ab:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe98:ab65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:9e:f4:91 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) 01/04/2024 _x86_64_ (4 CPU) 11:56:08 LINUX RESTART (4 CPU) 11:57:01 AM tps rtps wtps bread/s bwrtn/s 11:58:01 AM 101.40 8.98 92.42 1568.94 7766.38 11:59:01 AM 321.39 18.83 302.57 4207.66 12879.36 12:00:00 PM 54.46 0.55 53.91 333.48 7750.95 12:00:01 PM 5.56 5.56 0.00 518.52 0.00 12:01:01 PM 38.04 0.43 37.60 59.45 2588.94 Average: 128.72 7.21 121.51 1542.85 7728.97 11:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 AM 13186520 15117168 2952792 18.30 2688 2142068 1110904 6.46 230636 2354344 174476 11:59:01 AM 11940180 14287952 4199132 26.02 2688 2549360 1831208 10.65 317184 3465612 190760 12:00:00 PM 12696840 15100496 3442472 21.33 2688 2603408 1069660 6.22 365648 2657996 25152 12:00:01 PM 12684756 15088712 3454556 21.40 2688 2603532 1141120 6.64 366088 2669684 25200 12:01:01 PM 12558048 14977092 3581264 22.19 2688 2615372 1195388 6.95 542168 2611096 26632 Average: 12613269 14914284 3526043 21.85 2688 2502748 1269656 7.39 364345 2751746 88444 11:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 87.85 72.73 1168.83 7.94 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 255.30 221.39 3296.01 42.09 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 PM eth0 21.76 18.83 94.25 7.47 0.00 0.00 0.00 0.00 12:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 222.22 159.26 212.92 80.35 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 18.19 17.79 40.56 7.95 0.00 0.00 0.00 0.00 12:01:01 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 96.23 83.00 1150.22 16.53 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) 01/04/2024 _x86_64_ (4 CPU) 11:56:08 LINUX RESTART (4 CPU) 11:57:01 AM CPU %user %nice %system %iowait %steal %idle 11:58:01 AM all 17.47 0.00 1.64 2.69 0.07 78.13 11:58:01 AM 0 5.34 0.00 1.00 1.02 0.07 92.57 11:58:01 AM 1 8.65 0.00 1.25 4.20 0.05 85.85 11:58:01 AM 2 15.60 0.00 1.27 2.99 0.07 80.07 11:58:01 AM 3 40.30 0.00 3.04 2.57 0.08 54.01 11:59:01 AM all 41.16 0.00 2.60 3.21 0.10 52.92 11:59:01 AM 0 42.65 0.00 4.02 5.08 0.10 48.15 11:59:01 AM 1 39.84 0.00 1.61 2.22 0.12 56.21 11:59:01 AM 2 30.97 0.00 2.43 3.96 0.08 62.55 11:59:01 AM 3 51.15 0.00 2.36 1.59 0.10 44.80 12:00:00 PM all 82.65 0.00 1.92 0.49 0.11 14.84 12:00:00 PM 0 86.52 0.00 3.11 0.51 0.10 9.76 12:00:00 PM 1 82.86 0.00 1.79 0.94 0.12 14.29 12:00:00 PM 2 78.61 0.00 1.57 0.08 0.10 19.64 12:00:00 PM 3 82.61 0.00 1.20 0.41 0.10 15.68 12:00:01 PM all 26.61 0.00 5.05 0.00 0.92 67.43 12:00:01 PM 0 16.98 0.00 5.66 0.00 0.00 77.36 12:00:01 PM 1 28.07 0.00 3.51 0.00 1.75 66.67 12:00:01 PM 2 14.81 0.00 1.85 0.00 1.85 81.48 12:00:01 PM 3 46.30 0.00 9.26 0.00 0.00 44.44 12:01:01 PM all 17.47 0.00 1.24 0.44 0.07 80.77 12:01:01 PM 0 23.61 0.00 1.55 0.37 0.08 74.39 12:01:01 PM 1 5.35 0.00 0.75 0.35 0.07 93.48 12:01:01 PM 2 25.93 0.00 1.47 0.79 0.07 71.75 12:01:01 PM 3 14.99 0.00 1.19 0.25 0.07 83.50 Average: all 39.55 0.00 1.86 1.71 0.09 56.80 Average: 0 39.31 0.00 2.42 1.74 0.09 56.44 Average: 1 34.06 0.00 1.35 1.93 0.09 62.56 Average: 2 37.63 0.00 1.69 1.95 0.08 58.65 Average: 3 47.18 0.00 1.96 1.20 0.09 49.56