---> uname -a: Linux prd-centos8-builder-4c-4g-2407.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 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 765 11985 19 3010 14646 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:4f:a9:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe4f:a942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:47:1c:2c 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) 03/05/2024 _x86_64_ (4 CPU) 14:19:38 LINUX RESTART (4 CPU) 02:20:00 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 229.51 151.64 77.87 17783.61 31822.13 02:21:01 PM 154.60 14.51 140.09 2424.13 5952.43 02:22:01 PM 139.80 2.07 137.74 80.51 13960.95 02:23:01 PM 139.69 1.33 138.35 121.96 24615.88 Average: 145.27 6.95 138.32 989.32 14957.35 02:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 13730376 15230996 2409072 14.93 2688 1730460 1079392 6.28 144412 1965124 4968 02:21:01 PM 13279172 15103116 2860276 17.72 2688 2040172 1153452 6.71 192068 2318340 141772 02:22:01 PM 12558544 14991088 3580904 22.19 2688 2629896 1237852 7.20 296956 2860032 403500 02:23:01 PM 12285804 15011344 3853644 23.88 2688 2905040 1141696 6.64 407992 2958128 38780 Average: 12963474 15084136 3175974 19.68 2688 2326392 1153098 6.71 260357 2525406 147255 02:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 1968.85 1015.57 5078.26 459.88 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 155.90 114.73 1239.83 32.59 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 106.85 71.76 1557.21 10.15 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 23.93 24.11 24.06 18.64 0.00 0.00 0.00 0.00 02:23:01 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 108.16 76.56 968.21 23.42 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) 03/05/2024 _x86_64_ (4 CPU) 14:19:38 LINUX RESTART (4 CPU) 02:20:00 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 63.05 0.00 13.78 3.55 0.00 19.62 02:20:01 PM 0 75.63 0.00 5.04 0.84 0.00 18.49 02:20:01 PM 1 91.80 0.00 4.10 0.00 0.00 4.10 02:20:01 PM 2 46.22 0.00 21.01 4.20 0.00 28.57 02:20:01 PM 3 37.82 0.00 25.21 9.24 0.00 27.73 02:21:01 PM all 19.05 0.00 3.18 0.80 0.08 76.88 02:21:01 PM 0 15.94 0.00 2.58 0.72 0.08 80.68 02:21:01 PM 1 23.00 0.00 4.23 0.47 0.10 72.20 02:21:01 PM 2 8.76 0.00 1.59 0.22 0.07 89.36 02:21:01 PM 3 28.51 0.00 4.34 1.79 0.07 65.29 02:22:01 PM all 19.49 0.00 3.09 0.59 0.08 76.74 02:22:01 PM 0 22.34 0.00 4.14 0.57 0.08 72.87 02:22:01 PM 1 20.05 0.00 2.86 0.80 0.08 76.21 02:22:01 PM 2 20.06 0.00 3.04 0.60 0.08 76.21 02:22:01 PM 3 15.51 0.00 2.33 0.40 0.08 81.68 02:23:01 PM all 19.96 0.00 2.74 1.91 0.08 75.32 02:23:01 PM 0 17.97 0.00 2.42 0.97 0.08 78.56 02:23:01 PM 1 42.51 0.00 5.13 3.27 0.08 49.01 02:23:01 PM 2 14.69 0.00 2.11 2.56 0.05 80.59 02:23:01 PM 3 4.61 0.00 1.29 0.82 0.08 93.19 Average: all 19.79 0.00 3.08 1.12 0.08 75.94 Average: 0 19.13 0.00 3.06 0.75 0.08 76.98 Average: 1 28.95 0.00 4.07 1.50 0.09 65.39 Average: 2 14.72 0.00 2.37 1.15 0.07 81.69 Average: 3 16.36 0.00 2.80 1.06 0.08 79.71