---> uname -a: Linux prd-centos8-builder-4c-4g-1076.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 718 11889 19 3152 14708 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:f5:7c:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef5:7c4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:6a:a0:6e 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/30/2024 _x86_64_ (4 CPU) 03:26:32 LINUX RESTART (4 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 141.75 24.36 117.39 4828.92 30347.42 03:29:01 AM 56.46 7.58 48.88 1358.44 4088.24 03:30:01 AM 101.43 0.08 101.35 1.20 8076.38 Average: 99.88 10.67 89.21 2062.78 14170.90 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 12599544 15157128 3539912 21.93 2688 2777720 1082536 6.30 436856 2771172 30304 03:29:01 AM 12316696 15085996 3822760 23.69 2688 2979068 1117720 6.50 467568 2984876 131104 03:30:01 AM 12188936 15077624 3950520 24.48 2688 3090476 1109604 6.46 471620 3077952 97872 Average: 12368392 15106916 3771064 23.37 2688 2949088 1103287 6.42 458681 2944667 86427 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 3.02 3.02 0.20 0.20 0.00 0.00 0.00 0.00 03:28:01 AM eth0 273.64 199.63 4508.05 41.26 0.00 0.00 0.00 0.00 03:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 64.51 46.53 610.35 6.85 0.00 0.00 0.00 0.00 03:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 42.66 33.72 370.46 7.70 0.00 0.00 0.00 0.00 03:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 126.94 93.29 1829.61 18.60 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/30/2024 _x86_64_ (4 CPU) 03:26:32 LINUX RESTART (4 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 46.77 0.00 3.26 2.29 0.11 47.56 03:28:01 AM 0 45.63 0.00 3.78 3.06 0.10 47.42 03:28:01 AM 1 56.91 0.00 3.10 1.56 0.13 38.30 03:28:01 AM 2 49.21 0.00 3.24 1.91 0.12 45.53 03:28:01 AM 3 35.36 0.00 2.92 2.63 0.10 58.99 03:29:01 AM all 12.52 0.00 1.92 2.64 0.11 82.80 03:29:01 AM 0 23.29 0.00 2.48 3.51 0.08 70.64 03:29:01 AM 1 8.95 0.00 2.24 1.97 0.13 86.70 03:29:01 AM 2 8.02 0.00 1.55 0.84 0.12 89.48 03:29:01 AM 3 9.84 0.00 1.41 4.25 0.12 84.38 03:30:01 AM all 17.67 0.00 2.30 1.40 0.08 78.55 03:30:01 AM 0 15.02 0.00 1.52 0.92 0.08 82.46 03:30:01 AM 1 24.44 0.00 2.54 2.12 0.08 70.81 03:30:01 AM 2 17.74 0.00 3.12 1.86 0.08 77.20 03:30:01 AM 3 13.47 0.00 2.01 0.70 0.08 83.73 Average: all 25.64 0.00 2.49 2.11 0.10 69.65 Average: 0 27.97 0.00 2.59 2.49 0.09 66.85 Average: 1 30.06 0.00 2.63 1.89 0.12 65.31 Average: 2 24.95 0.00 2.63 1.54 0.11 70.77 Average: 3 19.56 0.00 2.11 2.53 0.10 75.70