---> uname -a: Linux prd-centos8-builder-4c-4g-17201.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 757 12114 19 2889 14664 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:0f:41:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe0f:41ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:45:58:20 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) 01/17/2024 _x86_64_ (4 CPU) 07:02:28 LINUX RESTART (4 CPU) 07:03:01 AM tps rtps wtps bread/s bwrtn/s 07:04:01 AM 87.90 15.99 71.91 2627.79 7994.62 07:05:01 AM 183.15 16.65 166.51 3322.38 8322.36 07:06:01 AM 245.33 5.45 239.88 1157.29 15893.65 07:07:01 AM 63.76 0.10 63.66 21.59 6415.01 Average: 145.04 9.55 135.49 1782.17 9656.73 07:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 AM 13268240 15122268 2871080 17.79 2688 2068212 1121828 6.53 219688 2293608 137880 07:05:01 AM 12485896 14677152 3653424 22.64 2688 2396848 1462912 8.51 247412 3014324 222404 07:06:01 AM 9727252 12416584 6412068 39.73 2688 2888104 3978744 23.15 446276 5535596 273420 07:07:01 AM 12440300 15038632 3699020 22.92 2688 2796832 1135352 6.61 709636 2569360 18508 Average: 11980422 14313659 4158898 25.77 2688 2537499 1924709 11.20 405753 3353222 163053 07:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 234.89 162.01 1650.05 38.66 0.00 0.00 0.00 0.00 07:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 218.86 183.39 2512.54 38.79 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 879.28 879.28 880.15 880.15 0.00 0.00 0.00 0.00 07:06:01 AM eth0 293.17 227.64 5097.79 30.43 0.00 0.00 0.00 0.00 07:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM lo 910.98 910.98 913.19 913.19 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.69 27.09 88.66 6.83 0.00 0.00 0.00 0.00 07:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 447.60 447.60 448.37 448.37 0.00 0.00 0.00 0.00 Average: eth0 193.16 150.03 2337.37 28.68 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) 01/17/2024 _x86_64_ (4 CPU) 07:02:28 LINUX RESTART (4 CPU) 07:03:01 AM CPU %user %nice %system %iowait %steal %idle 07:04:01 AM all 18.64 0.00 2.14 2.31 0.08 76.83 07:04:01 AM 0 33.73 0.00 2.98 2.46 0.08 60.74 07:04:01 AM 1 16.09 0.00 2.28 2.24 0.08 79.31 07:04:01 AM 2 10.21 0.00 1.49 0.81 0.08 87.40 07:04:01 AM 3 14.52 0.00 1.79 3.72 0.08 79.88 07:05:01 AM all 25.43 0.00 1.96 3.11 0.09 69.41 07:05:01 AM 0 26.69 0.00 2.12 3.46 0.10 67.64 07:05:01 AM 1 15.76 0.00 2.75 6.67 0.10 74.73 07:05:01 AM 2 15.81 0.00 0.90 0.69 0.08 82.52 07:05:01 AM 3 43.41 0.00 2.09 1.64 0.08 52.78 07:06:01 AM all 56.20 0.00 2.76 4.89 0.10 36.05 07:06:01 AM 0 59.90 0.00 4.25 6.11 0.10 29.64 07:06:01 AM 1 54.03 0.00 2.18 2.52 0.10 41.18 07:06:01 AM 2 51.05 0.00 2.45 4.91 0.10 41.49 07:06:01 AM 3 59.81 0.00 2.17 6.01 0.10 31.91 07:07:01 AM all 50.25 0.00 2.49 1.16 0.11 45.98 07:07:01 AM 0 54.50 0.00 3.98 1.21 0.10 40.20 07:07:01 AM 1 46.20 0.00 2.04 1.58 0.12 50.06 07:07:01 AM 2 45.17 0.00 2.33 1.56 0.14 50.80 07:07:01 AM 3 55.05 0.00 1.62 0.30 0.10 42.93 Average: all 37.59 0.00 2.34 2.87 0.10 57.10 Average: 0 43.69 0.00 3.33 3.31 0.10 49.57 Average: 1 32.99 0.00 2.31 3.25 0.10 61.35 Average: 2 30.49 0.00 1.79 1.99 0.10 65.63 Average: 3 43.17 0.00 1.92 2.92 0.09 51.90