---> uname -a: Linux prd-centos8-builder-8c-8g-5974.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1012 28279 19 2596 30427 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:5f:a7:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe5f:a70c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:81:db:7a 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 4.18.0-535.el8.x86_64 (prd-centos8-builder-8c-8g-5974.novalocal) 02/12/2024 _x86_64_ (8 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 90.17 7.28 82.89 1291.62 7448.64 12:02:01 AM 182.57 17.76 164.81 4108.92 9528.28 12:03:01 AM 91.82 0.62 91.20 67.18 9020.19 Average: 121.54 8.55 112.99 1823.31 8665.92 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 29443400 31205536 3210080 9.83 2688 2085904 1468292 4.36 193372 2583852 121424 12:02:01 AM 28029120 30157084 4624360 14.16 2688 2442156 2388448 7.09 259192 3886768 179588 12:03:01 AM 28984208 31182228 3669272 11.24 2688 2508320 1400256 4.15 468224 2717436 40440 Average: 28818909 30848283 3834571 11.74 2688 2345460 1752332 5.20 306929 3062685 113817 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 47.08 42.03 608.80 5.03 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 291.58 248.29 3254.94 43.51 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 36.62 34.94 167.59 12.15 0.00 0.00 0.00 0.00 12:03:01 AM 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 125.14 108.46 1344.37 20.24 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 4.18.0-535.el8.x86_64 (prd-centos8-builder-8c-8g-5974.novalocal) 02/12/2024 _x86_64_ (8 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 7.14 0.01 1.15 1.54 0.04 90.13 12:01:01 AM 0 8.17 0.00 1.35 0.72 0.05 89.71 12:01:01 AM 1 7.31 0.03 1.38 2.37 0.03 88.87 12:01:01 AM 2 8.73 0.00 0.92 2.66 0.07 87.63 12:01:01 AM 3 11.66 0.00 1.77 1.80 0.05 84.72 12:01:01 AM 4 11.67 0.02 1.52 2.69 0.03 84.07 12:01:01 AM 5 5.57 0.00 0.80 0.68 0.02 92.93 12:01:01 AM 6 0.69 0.02 0.57 0.59 0.05 98.09 12:01:01 AM 7 3.30 0.00 0.87 0.80 0.02 95.01 12:02:01 AM all 18.61 0.00 1.66 3.60 0.07 76.07 12:02:01 AM 0 21.70 0.00 0.87 1.32 0.07 76.05 12:02:01 AM 1 25.05 0.00 3.34 6.45 0.10 65.06 12:02:01 AM 2 26.27 0.00 1.49 3.17 0.07 69.00 12:02:01 AM 3 29.02 0.00 1.74 6.33 0.08 62.83 12:02:01 AM 4 15.73 0.00 1.14 1.82 0.07 81.25 12:02:01 AM 5 8.46 0.00 2.02 2.54 0.07 86.91 12:02:01 AM 6 12.77 0.00 1.70 5.31 0.07 80.15 12:02:01 AM 7 9.85 0.00 0.97 1.84 0.05 87.30 12:03:01 AM all 21.27 0.00 1.42 0.91 0.06 76.34 12:03:01 AM 0 17.94 0.00 1.15 0.80 0.07 80.04 12:03:01 AM 1 20.23 0.00 1.05 1.65 0.07 76.99 12:03:01 AM 2 30.87 0.00 1.29 0.18 0.08 67.58 12:03:01 AM 3 36.77 0.00 2.89 2.35 0.07 57.92 12:03:01 AM 4 18.36 0.00 1.62 0.23 0.05 79.73 12:03:01 AM 5 15.69 0.00 1.05 0.20 0.07 82.99 12:03:01 AM 6 21.09 0.00 1.52 1.84 0.07 75.48 12:03:01 AM 7 9.19 0.00 0.75 0.00 0.05 90.01 Average: all 15.67 0.00 1.41 2.01 0.06 80.85 Average: 0 15.94 0.00 1.12 0.95 0.06 81.93 Average: 1 17.52 0.01 1.93 3.49 0.07 76.98 Average: 2 21.96 0.00 1.23 2.00 0.07 74.74 Average: 3 25.82 0.00 2.13 3.50 0.07 68.49 Average: 4 15.25 0.01 1.43 1.58 0.05 81.68 Average: 5 9.90 0.00 1.29 1.14 0.05 87.61 Average: 6 11.52 0.01 1.27 2.58 0.06 84.57 Average: 7 7.44 0.00 0.86 0.88 0.04 90.77