---> uname -a: Linux prd-centos8-builder-4c-16g-6275.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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): 0-3 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 760 12471 19 2529 14665 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:db:f7:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fedb:f73d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:fb:bf:2b 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/09/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:02 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 209.99 27.27 182.72 6902.52 7037.29 06:51:01 PM 127.49 14.03 113.46 3094.72 8064.23 06:52:01 PM 145.51 4.62 140.89 768.54 11049.46 Average: 160.72 15.24 145.49 3570.40 8726.11 06:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13238708 15079928 2900736 17.97 2688 2058384 1185168 6.90 248936 2303248 176404 06:51:01 PM 12780764 14874788 3358680 20.81 2688 2301372 1276608 7.43 233548 2737624 170376 06:52:01 PM 12803644 15048184 3335800 20.67 2688 2444844 1125428 6.55 431808 2488560 24364 Average: 12941039 15000967 3198405 19.82 2688 2268200 1195735 6.96 304764 2509811 123715 06:49:02 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 304.18 192.05 1385.36 62.46 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 148.34 127.37 1587.52 25.58 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 125.23 111.90 1444.56 21.01 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 191.97 143.51 1472.97 36.21 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/09/2024 _x86_64_ (4 CPU) 18:48:32 LINUX RESTART (4 CPU) 06:49:02 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 23.80 0.00 4.20 1.99 0.07 69.94 06:50:01 PM 0 24.22 0.00 3.20 1.26 0.07 71.25 06:50:01 PM 1 17.94 0.00 2.83 0.49 0.07 78.67 06:50:01 PM 2 27.78 0.00 5.50 2.65 0.07 64.01 06:50:01 PM 3 25.29 0.00 5.26 3.56 0.09 65.80 06:51:01 PM all 23.19 0.00 2.55 3.46 0.08 70.73 06:51:01 PM 0 25.32 0.00 2.85 2.01 0.08 69.74 06:51:01 PM 1 23.36 0.00 1.71 2.94 0.08 71.91 06:51:01 PM 2 32.59 0.00 4.17 3.98 0.08 59.18 06:51:01 PM 3 11.44 0.00 1.46 4.92 0.07 82.12 06:52:01 PM all 34.90 0.00 2.72 1.49 0.10 60.79 06:52:01 PM 0 49.41 0.00 2.57 1.29 0.12 46.61 06:52:01 PM 1 22.00 0.00 2.33 1.89 0.08 73.69 06:52:01 PM 2 31.17 0.00 2.39 0.52 0.10 65.83 06:52:01 PM 3 37.08 0.00 3.60 2.24 0.10 56.98 Average: all 27.32 0.00 3.15 2.32 0.08 67.13 Average: 0 33.01 0.00 2.87 1.52 0.09 62.50 Average: 1 21.12 0.00 2.28 1.78 0.08 74.73 Average: 2 30.53 0.00 4.01 2.38 0.08 63.00 Average: 3 24.61 0.00 3.43 3.57 0.08 68.30