---> uname -a: Linux prd-centos8-builder-8c-8g-1779.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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): 0-7 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 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1001 28324 19 2561 30441 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:b6:78:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feb6:78b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:c5:29:e5 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (8 CPU) 12:59:54 LINUX RESTART (8 CPU) 01:00:00 PM tps rtps wtps bread/s bwrtn/s 01:00:01 PM 123.40 123.40 0.00 14212.23 0.00 01:01:01 PM 292.00 130.51 161.50 14729.01 41471.31 01:02:01 PM 160.15 20.97 139.19 4443.01 8536.29 01:03:01 PM 159.71 4.82 154.90 1094.97 12705.91 Average: 203.35 53.00 150.35 6845.52 20753.63 01:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 PM 31870364 31812612 783100 2.40 2688 288712 863132 2.64 63800 383320 14076 01:01:01 PM 29674704 31247924 2978760 9.12 2688 1907516 1461992 4.34 175432 2416224 89324 01:02:01 PM 28844244 30817168 3809220 11.67 2688 2291084 1798260 5.34 216596 3138236 174316 01:03:01 PM 29044336 31211500 3609128 11.05 2688 2479104 1444256 4.29 462684 2668912 40652 Average: 29858412 31272301 2795052 8.56 2688 1741604 1391910 4.13 229628 2151673 79592 01:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 PM lo 1.06 1.06 0.04 0.04 0.00 0.00 0.00 0.00 01:00:01 PM eth0 260.11 139.36 7336.94 10.21 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 378.51 238.10 1479.06 60.82 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 162.90 141.22 1788.10 30.61 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 176.96 148.75 1841.18 26.02 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 240.08 175.83 1760.86 38.89 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/03/2024 _x86_64_ (8 CPU) 12:59:54 LINUX RESTART (8 CPU) 01:00:00 PM CPU %user %nice %system %iowait %steal %idle 01:00:01 PM all 16.81 0.00 17.02 1.16 0.14 64.87 01:00:01 PM 0 24.44 0.00 14.44 0.00 0.00 61.11 01:00:01 PM 1 22.10 0.00 12.15 1.10 0.00 64.64 01:00:01 PM 2 20.86 0.00 19.25 2.67 0.53 56.68 01:00:01 PM 3 19.34 0.00 19.34 3.31 0.00 58.01 01:00:01 PM 4 9.29 0.00 16.94 0.55 0.00 73.22 01:00:01 PM 5 6.49 0.00 10.27 1.08 0.00 82.16 01:00:01 PM 6 27.78 0.00 17.22 0.56 0.00 54.44 01:00:01 PM 7 4.84 0.00 26.34 0.00 0.54 68.28 01:01:01 PM all 12.37 0.00 3.98 1.95 0.07 81.63 01:01:01 PM 0 9.44 0.00 3.53 4.10 0.05 82.88 01:01:01 PM 1 10.16 0.00 3.32 2.96 0.07 83.50 01:01:01 PM 2 17.46 0.00 3.18 1.07 0.07 78.22 01:01:01 PM 3 9.48 0.00 2.77 1.93 0.08 85.74 01:01:01 PM 4 16.19 0.00 4.85 1.53 0.08 77.34 01:01:01 PM 5 6.74 0.00 5.08 2.31 0.07 85.80 01:01:01 PM 6 18.32 0.00 5.28 1.18 0.08 75.15 01:01:01 PM 7 11.16 0.00 3.84 0.55 0.07 84.38 01:02:01 PM all 12.64 0.00 1.76 0.69 0.05 84.86 01:02:01 PM 0 17.02 0.00 1.49 0.83 0.07 80.59 01:02:01 PM 1 18.58 0.00 1.95 0.88 0.05 78.54 01:02:01 PM 2 25.32 0.00 3.41 0.54 0.07 70.66 01:02:01 PM 3 6.48 0.00 0.99 0.97 0.03 91.53 01:02:01 PM 4 10.84 0.00 2.26 1.17 0.03 85.70 01:02:01 PM 5 6.98 0.00 0.93 0.31 0.05 91.73 01:02:01 PM 6 2.13 0.00 1.16 0.46 0.05 96.21 01:02:01 PM 7 13.73 0.00 1.87 0.37 0.05 83.98 01:03:01 PM all 22.00 0.00 1.54 0.78 0.06 75.61 01:03:01 PM 0 19.59 0.00 1.22 0.37 0.07 78.76 01:03:01 PM 1 32.13 0.00 1.77 0.84 0.07 65.20 01:03:01 PM 2 29.90 0.00 4.31 1.41 0.07 64.32 01:03:01 PM 3 25.71 0.00 1.29 1.47 0.07 71.47 01:03:01 PM 4 6.51 0.00 0.89 1.15 0.07 91.39 01:03:01 PM 5 16.10 0.00 1.20 0.37 0.07 82.26 01:03:01 PM 6 19.38 0.00 0.78 0.23 0.05 79.55 01:03:01 PM 7 26.67 0.00 0.90 0.43 0.07 71.93 Average: all 15.70 0.00 2.58 1.14 0.06 80.52 Average: 0 15.44 0.00 2.21 1.75 0.06 80.55 Average: 1 20.33 0.00 2.45 1.55 0.06 75.61 Average: 2 24.19 0.00 3.80 1.03 0.07 70.92 Average: 3 13.99 0.00 1.86 1.48 0.06 82.61 Average: 4 11.15 0.00 2.81 1.28 0.06 84.70 Average: 5 9.92 0.00 2.49 1.00 0.06 86.53 Average: 6 13.48 0.00 2.55 0.62 0.06 83.28 Average: 7 17.08 0.00 2.45 0.45 0.07 79.95