---> uname -a: Linux prd-centos8-builder-4c-4g-4475.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: 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 797 11888 19 3075 14614 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:7c:a5:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe7c:a5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:10:30:dc 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) 04/03/2024 _x86_64_ (4 CPU) 22:29:39 LINUX RESTART (4 CPU) 10:30:00 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 597.16 90.07 507.09 6967.38 1037072.34 10:31:01 PM 214.06 39.26 174.80 9479.39 16997.40 10:32:01 PM 116.29 4.12 112.18 81.04 9073.88 10:33:01 PM 148.08 1.10 146.98 126.22 23213.16 Average: 162.88 15.41 147.47 3258.28 24358.02 10:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 14154756 15473908 1984688 12.30 2688 1549504 681104 4.22 109672 1576460 196924 10:31:01 PM 13332308 15069488 2807136 17.39 2688 1961240 1198944 6.98 216976 2268992 92532 10:32:01 PM 13019104 15059400 3120340 19.33 2688 2245108 1185432 6.90 237752 2486896 183196 10:33:01 PM 12281072 15070284 3858372 23.91 2688 2968156 1075156 6.26 405528 2966480 299112 Average: 13196810 15168270 2942634 18.23 2688 2181002 1035159 6.02 242482 2324707 192941 10:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 0.71 0.00 0.05 0.00 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 366.13 213.23 1620.57 62.93 0.00 0.00 0.00 0.00 10:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 35.64 31.91 356.40 6.59 0.00 0.00 0.00 0.00 10:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 91.84 59.05 1188.66 10.14 0.00 0.00 0.00 0.00 10:33:01 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 163.27 100.61 1047.04 26.35 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) 04/03/2024 _x86_64_ (4 CPU) 22:29:39 LINUX RESTART (4 CPU) 10:30:00 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 7.28 0.00 16.16 26.82 0.36 49.38 10:30:01 PM 0 3.55 0.00 23.40 66.67 0.71 5.67 10:30:01 PM 1 5.67 0.00 8.51 0.71 0.71 84.40 10:30:01 PM 2 5.00 0.00 11.43 6.43 0.00 77.14 10:30:01 PM 3 14.89 0.00 21.28 33.33 0.00 30.50 10:31:01 PM all 21.49 0.00 4.33 1.51 0.09 72.57 10:31:01 PM 0 27.88 0.00 6.67 3.84 0.08 61.53 10:31:01 PM 1 13.56 0.00 2.61 0.54 0.10 83.19 10:31:01 PM 2 16.19 0.00 4.12 0.55 0.08 79.06 10:31:01 PM 3 28.33 0.00 3.93 1.12 0.10 66.52 10:32:01 PM all 21.04 0.00 3.16 0.48 0.08 75.24 10:32:01 PM 0 23.17 0.00 3.15 0.42 0.08 73.18 10:32:01 PM 1 2.55 0.00 1.14 0.64 0.08 95.59 10:32:01 PM 2 12.54 0.00 2.67 0.42 0.08 84.29 10:32:01 PM 3 45.87 0.00 5.67 0.43 0.08 47.94 10:33:01 PM all 20.25 0.00 2.81 0.77 0.09 76.09 10:33:01 PM 0 44.82 0.00 4.89 0.52 0.10 49.67 10:33:01 PM 1 10.00 0.00 2.07 0.79 0.10 87.04 10:33:01 PM 2 14.99 0.00 1.77 0.72 0.07 82.45 10:33:01 PM 3 11.13 0.00 2.48 1.04 0.08 85.27 Average: all 20.82 0.00 3.53 1.12 0.09 74.44 Average: 0 31.74 0.00 5.05 2.10 0.09 61.02 Average: 1 8.68 0.00 1.99 0.65 0.10 88.57 Average: 2 14.50 0.00 2.92 0.61 0.08 81.90 Average: 3 28.35 0.00 4.16 1.12 0.09 66.28