---> uname -a: Linux prd-centos8-builder-4c-4g-2231.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 732 12735 19 2293 14698 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:b1:00:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb1:9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:32:7e:43:68 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/27/2024 _x86_64_ (4 CPU) 03:45:26 LINUX RESTART (4 CPU) 03:46:02 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 180.18 25.92 154.26 6850.89 7344.82 03:48:01 AM 90.05 0.33 89.72 15.46 8158.04 Average: 134.74 13.02 121.72 3405.04 7754.78 03:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 13192464 15063800 2946972 18.26 2688 2087540 1199984 6.98 265228 2326840 192488 03:48:01 AM 13128912 15129752 3010524 18.65 2688 2207068 1129520 6.57 239220 2381656 147480 Average: 13160688 15096776 2978748 18.46 2688 2147304 1164752 6.78 252224 2354248 169984 03:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 338.69 215.96 1676.64 66.30 0.00 0.00 0.00 0.00 03:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 35.74 30.93 242.89 7.80 0.00 0.00 0.00 0.00 03:48:01 AM 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 185.97 122.68 953.86 36.81 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/27/2024 _x86_64_ (4 CPU) 03:45:26 LINUX RESTART (4 CPU) 03:46:02 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 20.93 0.00 3.98 2.65 0.10 72.34 03:47:01 AM 0 11.49 0.00 3.10 1.02 0.09 84.30 03:47:01 AM 1 21.23 0.00 3.53 3.74 0.12 71.39 03:47:01 AM 2 18.07 0.00 3.48 1.50 0.09 76.86 03:47:01 AM 3 32.98 0.00 5.82 4.34 0.10 56.75 03:48:01 AM all 17.71 0.00 2.56 1.11 0.08 78.53 03:48:01 AM 0 24.70 0.00 3.59 0.65 0.08 70.97 03:48:01 AM 1 13.22 0.00 2.66 2.41 0.08 81.63 03:48:01 AM 2 6.79 0.00 0.94 0.62 0.10 91.55 03:48:01 AM 3 26.14 0.00 3.05 0.77 0.07 69.98 Average: all 19.31 0.00 3.26 1.87 0.09 75.46 Average: 0 18.16 0.00 3.35 0.83 0.08 77.58 Average: 1 17.18 0.00 3.09 3.06 0.10 76.56 Average: 2 12.38 0.00 2.20 1.06 0.09 84.28 Average: 3 29.52 0.00 4.42 2.54 0.08 63.43