---> uname -a: Linux prd-centos8-builder-4c-4g-2187.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: 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 743 12413 19 2604 14684 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:2d:b7:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe2d:b7c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:d6:73:bd 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) 02/02/2024 _x86_64_ (4 CPU) 18:14:31 LINUX RESTART (4 CPU) 06:15:01 PM tps rtps wtps bread/s bwrtn/s 06:16:01 PM 81.96 16.51 65.44 2662.98 5740.77 06:17:01 PM 118.26 13.75 104.52 3245.19 10140.99 06:18:01 PM 220.46 5.93 214.53 1272.38 8585.24 06:19:01 PM 41.02 0.28 40.74 48.65 3907.43 Average: 115.42 9.12 106.31 1807.24 7093.48 06:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 PM 13293332 15091976 2846124 17.63 2688 2015392 1164628 6.78 183684 2314316 141760 06:17:01 PM 12981204 14979348 3158252 19.57 2688 2208336 1447484 8.42 197828 2580332 12868 06:18:01 PM 11647180 13955956 4492276 27.83 2688 2513028 2120156 12.34 317252 3768940 85288 06:19:01 PM 12743852 15068344 3395604 21.04 2688 2526172 1121844 6.53 497240 2491480 49156 Average: 12666392 14773906 3473064 21.52 2688 2315732 1463528 8.51 299001 2788767 72268 06:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 186.90 121.04 1064.92 39.91 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 59.19 48.78 498.76 18.58 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 268.74 234.56 3849.55 35.92 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 19.03 17.88 41.98 8.17 0.00 0.00 0.00 0.00 06:19:01 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 133.47 105.57 1363.84 25.65 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) 02/02/2024 _x86_64_ (4 CPU) 18:14:31 LINUX RESTART (4 CPU) 06:15:01 PM CPU %user %nice %system %iowait %steal %idle 06:16:01 PM all 18.96 0.00 2.67 2.03 0.08 76.27 06:16:01 PM 0 12.47 0.00 2.01 1.64 0.08 83.79 06:16:01 PM 1 25.43 0.00 3.79 3.17 0.07 67.53 06:16:01 PM 2 15.01 0.00 1.64 0.89 0.07 82.40 06:16:01 PM 3 22.94 0.00 3.23 2.41 0.10 71.32 06:17:01 PM all 12.25 0.00 1.82 2.83 0.06 83.05 06:17:01 PM 0 8.32 0.00 1.22 3.16 0.03 87.27 06:17:01 PM 1 14.79 0.00 2.44 4.47 0.07 78.23 06:17:01 PM 2 15.22 0.00 1.84 1.32 0.07 81.54 06:17:01 PM 3 10.66 0.00 1.77 2.36 0.07 85.14 06:18:01 PM all 65.49 0.00 3.22 1.51 0.11 29.67 06:18:01 PM 0 66.42 0.00 3.87 1.87 0.15 27.69 06:18:01 PM 1 67.22 0.00 3.03 1.01 0.10 28.64 06:18:01 PM 2 67.83 0.00 2.26 0.82 0.10 28.99 06:18:01 PM 3 60.49 0.00 3.72 2.34 0.10 33.36 06:19:01 PM all 16.15 0.00 1.79 0.68 0.06 81.32 06:19:01 PM 0 6.07 0.00 0.89 0.50 0.05 92.49 06:19:01 PM 1 4.66 0.00 0.94 0.45 0.07 93.88 06:19:01 PM 2 19.40 0.00 2.44 0.58 0.07 77.51 06:19:01 PM 3 34.44 0.00 2.91 1.17 0.07 61.41 Average: all 28.17 0.00 2.37 1.76 0.08 67.62 Average: 0 23.25 0.00 1.99 1.79 0.08 72.88 Average: 1 27.98 0.00 2.55 2.28 0.08 67.12 Average: 2 29.35 0.00 2.05 0.90 0.08 67.63 Average: 3 32.10 0.00 2.91 2.07 0.08 62.84