---> uname -a: Linux prd-centos8-builder-4c-4g-9783.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): 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 740 12312 19 2708 14680 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:df:5e:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fedf:5e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:8e:c8:23 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) 02/26/2024 _x86_64_ (4 CPU) 09:21:32 LINUX RESTART (4 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 88.87 13.48 75.39 2216.06 7858.28 09:24:01 AM 134.46 2.75 131.71 115.05 14140.34 09:25:01 AM 42.85 0.13 42.72 10.93 10374.59 Average: 88.73 5.45 83.27 780.72 10790.89 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 13165368 15072360 2974080 18.43 2688 2122908 1143392 6.65 204000 2419944 166764 09:24:01 AM 12476280 14873824 3663168 22.70 2688 2594396 1546492 9.00 224600 3007720 288808 09:25:01 AM 12616764 15034388 3522684 21.83 2688 2614596 1135364 6.61 403276 2686488 19024 Average: 12752804 14993524 3386644 20.98 2688 2443967 1275083 7.42 277292 2704717 158199 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 129.47 102.43 1777.07 13.46 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 101.80 72.37 1334.35 9.39 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 45.90 42.40 134.74 7.75 0.00 0.00 0.00 0.00 09:25:01 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 92.39 72.40 1082.04 10.20 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) 02/26/2024 _x86_64_ (4 CPU) 09:21:32 LINUX RESTART (4 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 20.50 0.00 3.04 1.14 0.07 75.25 09:23:01 AM 0 19.36 0.00 3.40 1.53 0.07 75.64 09:23:01 AM 1 23.46 0.00 3.53 0.89 0.08 72.04 09:23:01 AM 2 22.48 0.00 2.84 1.57 0.07 73.04 09:23:01 AM 3 16.71 0.00 2.39 0.55 0.05 80.29 09:24:01 AM all 18.38 0.00 3.03 1.01 0.08 77.49 09:24:01 AM 0 18.46 0.00 3.08 1.07 0.08 77.31 09:24:01 AM 1 32.54 0.00 4.60 1.22 0.10 61.54 09:24:01 AM 2 7.25 0.00 2.41 1.37 0.07 88.90 09:24:01 AM 3 15.27 0.00 2.04 0.38 0.07 82.24 09:25:01 AM all 8.00 0.00 0.90 0.93 0.07 90.10 09:25:01 AM 0 7.56 0.00 1.02 1.45 0.05 89.92 09:25:01 AM 1 13.52 0.00 0.89 0.85 0.07 84.68 09:25:01 AM 2 7.42 0.00 0.84 0.30 0.08 91.36 09:25:01 AM 3 3.50 0.00 0.87 1.11 0.07 94.46 Average: all 15.63 0.00 2.33 1.03 0.07 80.95 Average: 0 15.13 0.00 2.50 1.35 0.07 80.95 Average: 1 23.17 0.00 3.00 0.99 0.08 72.76 Average: 2 12.38 0.00 2.03 1.08 0.07 84.43 Average: 3 11.83 0.00 1.77 0.68 0.06 85.66