---> uname -a: Linux prd-centos8-builder-4c-16g-1785.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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): 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 746 12477 19 2536 14679 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:4c:ef:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe4c:efbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:3e:79:4e 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/25/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 191.65 39.97 151.68 8834.66 9329.62 06:51:01 PM 113.91 14.63 99.28 3114.70 7955.56 06:52:01 PM 138.72 4.67 134.06 777.74 9760.46 Average: 148.10 19.75 128.34 4242.36 9015.22 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13322604 15087964 2816832 17.45 2688 1987932 1167084 6.79 231308 2257576 107356 06:51:01 PM 12947632 14989532 3191804 19.78 2688 2251064 1250432 7.28 227944 2581180 112032 06:52:01 PM 12822484 15074800 3316952 20.55 2688 2452980 1117816 6.50 430180 2472776 66792 Average: 13030907 15050765 3108529 19.26 2688 2230659 1178444 6.86 296477 2437177 95393 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 291.75 193.14 1409.59 63.40 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 70.28 60.36 666.89 15.20 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 195.63 173.49 2362.22 29.17 0.00 0.00 0.00 0.00 06:52:01 PM 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 185.89 142.33 1479.56 35.92 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/25/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 22.54 0.00 4.53 3.99 0.10 68.84 06:50:01 PM 0 32.63 0.00 5.50 6.96 0.07 54.85 06:50:01 PM 1 17.98 0.00 3.87 2.56 0.13 75.46 06:50:01 PM 2 23.59 0.00 4.01 3.56 0.10 68.74 06:50:01 PM 3 15.94 0.00 4.74 2.87 0.10 76.34 06:51:01 PM all 18.85 0.00 2.19 2.00 0.13 76.82 06:51:01 PM 0 25.80 0.00 3.49 2.46 0.12 68.14 06:51:01 PM 1 9.78 0.00 1.19 2.19 0.17 86.68 06:51:01 PM 2 30.77 0.00 3.18 2.37 0.10 63.58 06:51:01 PM 3 9.08 0.00 0.92 0.99 0.15 88.86 06:52:01 PM all 35.81 0.00 2.73 2.81 0.10 58.55 06:52:01 PM 0 26.07 0.00 1.83 1.54 0.10 70.46 06:52:01 PM 1 40.53 0.00 2.80 4.09 0.10 52.47 06:52:01 PM 2 40.84 0.00 3.51 2.01 0.13 53.51 06:52:01 PM 3 35.78 0.00 2.80 3.57 0.08 57.76 Average: all 25.72 0.00 3.15 2.93 0.11 68.08 Average: 0 28.16 0.00 3.61 3.66 0.10 64.48 Average: 1 22.74 0.00 2.62 2.95 0.13 71.56 Average: 2 31.73 0.00 3.56 2.65 0.11 61.94 Average: 3 20.26 0.00 2.82 2.48 0.11 74.33