---> uname -a: Linux prd-centos8-builder-4c-4g-3971.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: 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 772 11980 19 3008 14639 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:ac:c8:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feac:c80c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:4c:0e:97 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) 03/07/2024 _x86_64_ (4 CPU) 15:45:35 LINUX RESTART (4 CPU) 03:46:01 PM tps rtps wtps bread/s bwrtn/s 03:47:01 PM 172.25 26.34 145.91 5750.72 26410.88 03:48:01 PM 107.35 7.00 100.35 1283.17 7942.24 03:49:01 PM 139.73 2.70 137.03 122.25 17735.93 Average: 139.78 12.01 127.76 2385.69 17363.50 03:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 PM 13478924 15129996 2660524 16.48 2688 1877268 1126232 6.55 168340 2180208 66996 03:48:01 PM 13159324 15105912 2980124 18.46 2688 2156556 1106796 6.44 198420 2407204 141084 03:49:01 PM 12333296 15042376 3806152 23.58 2688 2892940 1098308 6.39 403512 2931384 424368 Average: 12990515 15092761 3148933 19.51 2688 2308921 1110445 6.46 256757 2506265 210816 03:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 267.83 174.73 1337.83 53.34 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 55.61 44.85 613.70 12.62 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 110.78 71.20 1309.11 11.72 0.00 0.00 0.00 0.00 03:49:01 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 144.75 96.93 1086.88 25.90 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) 03/07/2024 _x86_64_ (4 CPU) 15:45:35 LINUX RESTART (4 CPU) 03:46:01 PM CPU %user %nice %system %iowait %steal %idle 03:47:01 PM all 13.38 0.00 3.13 7.65 0.08 75.77 03:47:01 PM 0 25.22 0.00 4.28 12.53 0.08 57.89 03:47:01 PM 1 6.44 0.00 3.58 7.08 0.08 82.81 03:47:01 PM 2 13.37 0.00 2.60 7.08 0.08 76.87 03:47:01 PM 3 8.46 0.00 2.07 3.90 0.05 85.52 03:48:01 PM all 19.32 0.00 2.79 1.80 0.07 76.01 03:48:01 PM 0 21.75 0.00 2.77 1.82 0.07 73.58 03:48:01 PM 1 14.93 0.00 2.86 1.34 0.05 80.82 03:48:01 PM 2 33.50 0.00 3.97 2.16 0.08 60.28 03:48:01 PM 3 7.07 0.00 1.55 1.90 0.08 89.40 03:49:01 PM all 19.40 0.00 3.33 2.05 0.09 75.13 03:49:01 PM 0 15.25 0.00 2.85 3.62 0.10 78.18 03:49:01 PM 1 16.66 0.00 2.80 1.19 0.08 79.27 03:49:01 PM 2 16.84 0.00 3.34 1.49 0.10 78.23 03:49:01 PM 3 28.88 0.00 4.32 1.89 0.08 64.82 Average: all 17.37 0.00 3.08 3.83 0.08 75.63 Average: 0 20.73 0.00 3.30 5.98 0.08 69.90 Average: 1 12.69 0.00 3.08 3.20 0.07 80.96 Average: 2 21.24 0.00 3.30 3.58 0.09 71.79 Average: 3 14.82 0.00 2.65 2.56 0.07 79.90