---> uname -a: Linux prd-centos8-builder-4c-4g-9803.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 740 12311 19 2709 14681 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:e3:ad:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fee3:ad37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:a2:7a:60 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) 02/26/2024 _x86_64_ (4 CPU) 09:44:22 LINUX RESTART (4 CPU) 09:45:01 AM tps rtps wtps bread/s bwrtn/s 09:46:01 AM 83.72 13.50 70.23 2216.59 7759.58 09:47:01 AM 136.95 2.83 134.12 117.16 14286.54 09:48:01 AM 54.42 0.48 53.93 64.51 11052.30 Average: 91.70 5.60 86.09 799.42 11032.81 09:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 AM 13151112 15065360 2988328 18.52 2688 2130084 1165160 6.78 204908 2431028 171104 09:47:01 AM 12546672 14947436 3592768 22.26 2688 2597816 1359676 7.91 224768 2939208 289368 09:48:01 AM 12586960 15011112 3552480 22.01 2688 2620460 1155216 6.72 404336 2713872 40660 Average: 12761581 15007969 3377859 20.93 2688 2449453 1226684 7.14 278004 2694703 167044 09:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 100.82 82.94 1082.83 11.97 0.00 0.00 0.00 0.00 09:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 110.85 79.52 1367.84 10.56 0.00 0.00 0.00 0.00 09:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 30.47 26.77 69.47 8.17 0.00 0.00 0.00 0.00 09:48:01 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 80.71 63.08 840.05 10.23 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) 02/26/2024 _x86_64_ (4 CPU) 09:44:22 LINUX RESTART (4 CPU) 09:45:01 AM CPU %user %nice %system %iowait %steal %idle 09:46:01 AM all 19.91 0.00 2.85 1.39 0.09 75.77 09:46:01 AM 0 31.62 0.00 4.73 2.02 0.10 61.53 09:46:01 AM 1 26.88 0.00 3.49 1.94 0.08 67.60 09:46:01 AM 2 15.20 0.00 2.14 0.60 0.10 81.95 09:46:01 AM 3 5.84 0.00 1.01 0.97 0.07 92.11 09:47:01 AM all 18.52 0.00 3.20 1.78 0.08 76.43 09:47:01 AM 0 13.06 0.00 2.14 2.04 0.08 82.68 09:47:01 AM 1 41.14 0.00 6.19 1.69 0.10 50.88 09:47:01 AM 2 12.33 0.00 2.56 2.11 0.05 82.95 09:47:01 AM 3 7.52 0.00 1.91 1.27 0.07 89.23 09:48:01 AM all 13.00 0.00 1.47 1.01 0.09 84.43 09:48:01 AM 0 18.73 0.00 1.00 0.20 0.07 80.00 09:48:01 AM 1 17.70 0.00 2.19 1.77 0.10 78.24 09:48:01 AM 2 10.91 0.00 1.39 0.62 0.10 86.98 09:48:01 AM 3 4.65 0.00 1.30 1.44 0.10 92.51 Average: all 17.14 0.00 2.50 1.39 0.09 78.88 Average: 0 21.14 0.00 2.62 1.42 0.08 74.74 Average: 1 28.57 0.00 3.96 1.80 0.09 65.58 Average: 2 12.81 0.00 2.03 1.11 0.08 83.96 Average: 3 6.00 0.00 1.41 1.23 0.08 91.28