---> uname -a: Linux prd-centos8-builder-4c-4g-1677.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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 787 12087 19 2886 14624 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:a6:09:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fea6:97a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:97:33:fd 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) 03/03/2024 _x86_64_ (4 CPU) 07:08:25 LINUX RESTART (4 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 166.84 13.55 153.30 2241.52 6155.11 07:11:01 AM 122.29 2.05 120.24 79.97 12842.70 07:12:01 AM 165.06 1.33 163.72 134.38 22017.88 Average: 151.40 5.64 145.75 818.66 13671.44 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 13252528 15072248 2886920 17.89 2688 2036584 1161192 6.76 203004 2336188 141760 07:11:01 AM 12566812 14980168 3572636 22.14 2688 2611468 1265672 7.36 295836 2856912 406772 07:12:01 AM 12450040 15046304 3689408 22.86 2688 2777828 1100984 6.41 465632 2742844 37900 Average: 12756460 15032907 3382988 20.96 2688 2475293 1175949 6.84 321491 2645315 195477 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 155.58 115.54 1199.53 35.98 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 110.45 76.37 1553.84 10.36 0.00 0.00 0.00 0.00 07:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 65.72 54.56 863.23 11.75 0.00 0.00 0.00 0.00 07:12:01 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 110.59 82.16 1205.55 19.37 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) 03/03/2024 _x86_64_ (4 CPU) 07:08:25 LINUX RESTART (4 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 18.85 0.00 3.08 1.44 0.08 76.55 07:10:01 AM 0 8.00 0.00 2.87 1.29 0.08 87.76 07:10:01 AM 1 21.16 0.00 2.46 1.56 0.07 74.75 07:10:01 AM 2 17.29 0.00 3.12 1.56 0.08 77.96 07:10:01 AM 3 28.90 0.00 3.88 1.37 0.08 65.77 07:11:01 AM all 19.52 0.00 2.95 2.15 0.08 75.30 07:11:01 AM 0 9.57 0.00 1.71 0.90 0.10 87.73 07:11:01 AM 1 29.30 0.00 4.16 2.73 0.08 63.73 07:11:01 AM 2 28.79 0.00 3.63 2.59 0.07 64.92 07:11:01 AM 3 10.41 0.00 2.29 2.39 0.05 84.85 07:12:01 AM all 22.71 0.00 4.23 3.56 0.08 69.41 07:12:01 AM 0 11.20 0.00 3.26 2.93 0.10 82.51 07:12:01 AM 1 30.91 0.00 5.13 4.55 0.08 59.32 07:12:01 AM 2 19.63 0.00 3.82 4.69 0.07 71.80 07:12:01 AM 3 29.09 0.00 4.72 2.09 0.08 64.02 Average: all 20.36 0.00 3.42 2.39 0.08 73.75 Average: 0 9.59 0.00 2.61 1.71 0.09 86.00 Average: 1 27.13 0.00 3.92 2.94 0.08 65.93 Average: 2 21.91 0.00 3.52 2.95 0.07 71.55 Average: 3 22.80 0.00 3.63 1.95 0.07 71.54