---> uname -a: Linux prd-centos8-builder-4c-4g-11661.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 804 11986 19 2970 14609 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:4a:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe0f:4a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:7b:97:57 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) 12/29/2023 _x86_64_ (4 CPU) 09:57:32 LINUX RESTART (4 CPU) 09:58:01 AM tps rtps wtps bread/s bwrtn/s 09:59:01 AM 185.77 13.06 172.70 2226.83 8040.88 10:00:01 AM 316.87 20.14 296.74 4222.92 13494.55 10:01:01 AM 82.20 0.67 81.53 344.70 9234.86 10:02:02 AM 32.22 0.08 32.14 43.81 9114.35 10:03:01 AM 6.81 0.00 6.81 0.00 341.70 10:04:01 AM 18.05 0.47 17.58 63.99 772.20 Average: 107.27 5.75 101.51 1153.55 6852.37 09:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 AM 13184340 15051176 2954980 18.31 2688 2081164 1161028 6.75 234900 2361892 141604 10:00:01 AM 11939148 14273772 4200172 26.02 2688 2538416 1861432 10.83 317580 3475272 187996 10:01:01 AM 10388440 13026308 5750880 35.63 2688 2830832 2999304 17.45 498592 4807192 230428 10:02:02 AM 9813448 12479196 6325872 39.20 2688 2857440 3668736 21.34 521768 5344552 3468 10:03:01 AM 10134776 12807460 6004544 37.20 2688 2864276 3111168 18.10 521812 5023888 4528 10:04:01 AM 12301988 14988232 3837332 23.78 2688 2876100 1120356 6.52 699268 2685004 40008 Average: 11293690 13771024 4845630 30.02 2688 2674705 2320337 13.50 465653 3949633 101339 09:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM eth0 151.06 110.55 1705.80 19.11 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 292.47 232.64 3571.88 39.06 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 98.50 90.52 1281.67 15.44 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:02 AM eth0 9.97 9.00 38.22 3.28 0.00 0.00 0.00 0.00 10:02:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 1.76 1.68 0.37 0.44 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 16.01 14.91 39.93 6.98 0.00 0.00 0.00 0.00 10:04:01 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 95.22 76.76 1109.40 14.09 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) 12/29/2023 _x86_64_ (4 CPU) 09:57:32 LINUX RESTART (4 CPU) 09:58:01 AM CPU %user %nice %system %iowait %steal %idle 09:59:01 AM all 19.89 0.00 2.45 0.98 0.06 76.60 09:59:01 AM 0 26.81 0.00 4.09 2.51 0.07 66.52 09:59:01 AM 1 30.32 0.00 2.48 0.82 0.08 66.30 09:59:01 AM 2 11.23 0.00 1.84 0.20 0.05 86.67 09:59:01 AM 3 11.20 0.00 1.41 0.40 0.05 86.94 10:00:01 AM all 39.44 0.00 2.49 1.52 0.10 56.45 10:00:01 AM 0 39.31 0.00 2.47 1.64 0.10 56.48 10:00:01 AM 1 42.50 0.00 2.67 0.83 0.10 53.90 10:00:01 AM 2 41.70 0.00 2.84 2.46 0.10 52.89 10:00:01 AM 3 34.26 0.00 1.96 1.15 0.08 62.55 10:01:01 AM all 63.56 0.00 2.47 0.32 0.12 33.54 10:01:01 AM 0 62.06 0.00 2.10 0.28 0.12 35.43 10:01:01 AM 1 65.94 0.00 1.08 0.33 0.10 32.54 10:01:01 AM 2 61.63 0.00 1.15 0.15 0.12 36.95 10:01:01 AM 3 64.60 0.00 5.52 0.50 0.13 29.24 10:02:02 AM all 58.10 0.00 1.16 0.14 0.10 40.51 10:02:02 AM 0 63.04 0.00 0.98 0.02 0.10 35.85 10:02:02 AM 1 60.46 0.00 0.82 0.13 0.10 38.48 10:02:02 AM 2 64.19 0.00 0.90 0.05 0.10 34.76 10:02:02 AM 3 44.64 0.00 1.94 0.35 0.10 52.96 10:03:01 AM all 6.75 0.00 0.34 0.02 0.05 92.85 10:03:01 AM 0 7.22 0.00 0.41 0.02 0.03 92.32 10:03:01 AM 1 6.39 0.00 0.24 0.00 0.05 93.32 10:03:01 AM 2 6.14 0.00 0.44 0.05 0.07 93.30 10:03:01 AM 3 7.26 0.00 0.26 0.00 0.03 92.45 10:04:01 AM all 11.83 0.00 0.89 0.05 0.05 87.18 10:04:01 AM 0 14.84 0.00 0.87 0.03 0.05 84.21 10:04:01 AM 1 17.10 0.00 1.20 0.05 0.07 81.58 10:04:01 AM 2 12.24 0.00 0.97 0.07 0.05 86.68 10:04:01 AM 3 3.13 0.00 0.52 0.03 0.05 96.27 Average: all 33.35 0.00 1.64 0.50 0.08 64.43 Average: 0 35.63 0.00 1.82 0.75 0.08 61.72 Average: 1 37.21 0.00 1.42 0.36 0.08 60.92 Average: 2 32.94 0.00 1.36 0.50 0.08 65.12 Average: 3 27.59 0.00 1.94 0.41 0.08 69.99