---> uname -a: Linux prd-centos8-builder-4c-4g-54.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: 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 721 11994 19 3045 14706 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:57:c9:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe57:c911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:19:ee:0c 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) 03/11/2024 _x86_64_ (4 CPU) 05:30:25 LINUX RESTART (4 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 127.36 24.29 103.07 4825.06 25935.90 05:33:01 AM 50.75 7.51 43.24 1357.28 3953.17 05:34:01 AM 64.03 0.03 64.00 0.53 6079.28 Average: 80.71 10.61 70.10 2060.61 11988.47 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 12631760 15105592 3507688 21.73 2688 2694444 1105820 6.43 438472 2738056 38728 05:33:01 AM 12486736 15154112 3652712 22.63 2688 2877428 1062996 6.18 464680 2817664 131000 05:34:01 AM 12366296 15088872 3773152 23.38 2688 2932356 1098092 6.39 467704 2934648 33176 Average: 12494931 15116192 3644517 22.58 2688 2834743 1088969 6.34 456952 2830123 67635 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 05:32:01 AM eth0 281.91 197.77 4215.35 40.26 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 47.22 34.39 455.11 5.04 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 26.98 22.90 330.41 4.26 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 118.69 85.01 1666.73 16.52 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) 03/11/2024 _x86_64_ (4 CPU) 05:30:25 LINUX RESTART (4 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 41.26 0.00 3.21 8.35 0.11 47.07 05:32:01 AM 0 42.64 0.00 3.22 5.70 0.10 48.34 05:32:01 AM 1 45.92 0.00 2.67 5.80 0.10 45.51 05:32:01 AM 2 33.58 0.00 5.23 14.03 0.10 47.06 05:32:01 AM 3 42.89 0.00 1.73 7.90 0.13 47.34 05:33:01 AM all 9.95 0.00 1.62 7.61 0.08 80.74 05:33:01 AM 0 10.93 0.00 2.30 3.46 0.10 83.21 05:33:01 AM 1 14.88 0.00 2.15 14.81 0.08 68.06 05:33:01 AM 2 7.45 0.00 0.97 6.14 0.07 85.36 05:33:01 AM 3 6.57 0.00 1.06 6.03 0.05 86.30 05:34:01 AM all 10.00 0.00 0.99 7.68 0.08 81.25 05:34:01 AM 0 15.31 0.00 1.36 7.71 0.07 75.56 05:34:01 AM 1 6.31 0.00 0.67 4.51 0.05 88.46 05:34:01 AM 2 5.25 0.00 1.01 12.29 0.08 81.37 05:34:01 AM 3 13.13 0.00 0.92 6.22 0.12 79.61 Average: all 20.38 0.00 1.94 7.88 0.09 69.71 Average: 0 22.96 0.00 2.29 5.62 0.09 69.03 Average: 1 22.31 0.00 1.83 8.37 0.08 67.42 Average: 2 15.39 0.00 2.40 10.82 0.08 71.31 Average: 3 20.85 0.00 1.24 6.72 0.10 71.10