---> uname -a: Linux prd-centos8-builder-4c-4g-8410.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 790 12049 19 2921 14621 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:a8:33:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea8:33b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:d1:7c:da 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) 12/16/2023 _x86_64_ (4 CPU) 11:08:53 LINUX RESTART (4 CPU) 11:09:01 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 277.15 130.86 146.29 14413.91 39322.97 11:11:01 AM 90.10 7.20 82.90 1311.25 6475.54 11:12:01 AM 145.14 1.98 143.16 77.45 16562.29 11:13:01 AM 159.51 1.12 158.40 110.63 21216.93 Average: 167.99 35.30 132.69 3979.45 20896.75 11:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 13498052 15090496 2641268 16.37 2688 1819392 1140952 6.64 168828 2162844 66080 11:11:01 AM 13179236 15075260 2960084 18.34 2688 2110436 1162968 6.77 200372 2404364 193692 11:12:01 AM 12445364 14957640 3693956 22.89 2688 2706652 1258012 7.32 288924 2971168 403704 11:13:01 AM 12348892 14977528 3790428 23.49 2688 2808136 1133780 6.60 455644 2848808 37256 Average: 12867886 15025231 3271434 20.27 2688 2361154 1173928 6.83 278442 2596796 175183 11:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 272.97 166.14 1039.39 52.11 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 100.77 70.69 1111.63 9.10 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 94.40 73.85 1278.08 19.20 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 58.60 48.97 765.42 10.46 0.00 0.00 0.00 0.00 11:13:01 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 131.70 89.92 1048.62 22.72 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) 12/16/2023 _x86_64_ (4 CPU) 11:08:53 LINUX RESTART (4 CPU) 11:09:01 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 18.93 0.00 4.62 11.62 0.09 64.73 11:10:01 AM 0 18.56 0.00 5.78 19.43 0.08 56.14 11:10:01 AM 1 18.32 0.00 5.22 19.07 0.08 57.31 11:10:01 AM 2 16.87 0.00 3.66 3.74 0.08 75.65 11:10:01 AM 3 22.01 0.00 3.81 4.19 0.12 69.87 11:11:01 AM all 18.26 0.00 1.54 1.51 0.10 78.59 11:11:01 AM 0 36.12 0.00 2.47 1.27 0.10 60.04 11:11:01 AM 1 3.79 0.00 0.75 1.55 0.12 93.78 11:11:01 AM 2 20.31 0.00 1.95 1.47 0.12 76.14 11:11:01 AM 3 12.77 0.00 0.99 1.73 0.08 84.43 11:12:01 AM all 17.93 0.00 1.94 4.01 0.08 76.04 11:12:01 AM 0 15.17 0.00 1.80 2.76 0.08 80.18 11:12:01 AM 1 21.36 0.00 2.34 3.56 0.08 72.65 11:12:01 AM 2 26.38 0.00 2.58 8.32 0.08 62.63 11:12:01 AM 3 8.82 0.00 1.04 1.41 0.05 88.69 11:13:01 AM all 19.18 0.00 2.41 4.10 0.09 74.22 11:13:01 AM 0 18.10 0.00 1.81 1.54 0.08 78.47 11:13:01 AM 1 30.13 0.00 3.81 5.14 0.10 60.81 11:13:01 AM 2 22.40 0.00 2.78 7.14 0.10 67.58 11:13:01 AM 3 6.15 0.00 1.26 2.58 0.07 89.95 Average: all 18.57 0.00 2.63 5.30 0.09 73.41 Average: 0 22.00 0.00 2.96 6.23 0.09 68.72 Average: 1 18.37 0.00 3.03 7.33 0.10 71.18 Average: 2 21.50 0.00 2.74 5.17 0.10 70.50 Average: 3 12.42 0.00 1.77 2.47 0.08 83.26