---> uname -a: Linux prd-centos8-builder-4c-4g-3968.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 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 762 12346 19 2652 14659 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:9b:78:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe9b:78fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:27:85:d6 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) 15:45:33 LINUX RESTART (4 CPU) 03:46:01 PM tps rtps wtps bread/s bwrtn/s 03:47:01 PM 61.07 20.46 40.61 5159.95 4126.55 03:48:01 PM 110.58 7.08 103.50 1285.84 7985.52 03:49:01 PM 129.83 3.00 126.83 171.30 19204.65 Average: 100.49 10.18 90.31 2205.98 10438.07 03:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 PM 13446372 15105088 2693076 16.69 2688 1884496 1163128 6.77 169432 2209208 73472 03:48:01 PM 13179456 15120644 2959992 18.34 2688 2150524 1082936 6.30 198320 2385740 134968 03:49:01 PM 12621904 14989320 3517544 21.79 2688 2563028 1136488 6.61 385808 2699456 61596 Average: 13082577 15071684 3056871 18.94 2688 2199349 1127517 6.56 251187 2431468 90012 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 303.35 177.29 1334.74 53.29 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 57.23 46.78 610.65 6.51 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 98.10 71.77 1304.41 11.96 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 152.90 98.62 1083.27 23.92 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) 15:45:33 LINUX RESTART (4 CPU) 03:46:01 PM CPU %user %nice %system %iowait %steal %idle 03:47:01 PM all 14.23 0.00 2.76 4.40 0.07 78.55 03:47:01 PM 0 19.55 0.00 3.40 6.76 0.07 70.22 03:47:01 PM 1 10.56 0.00 1.94 5.99 0.07 81.45 03:47:01 PM 2 12.82 0.00 3.34 2.75 0.07 81.02 03:47:01 PM 3 13.99 0.00 2.34 2.08 0.07 81.52 03:48:01 PM all 19.58 0.00 2.92 1.33 0.08 76.09 03:48:01 PM 0 10.07 0.00 1.70 0.97 0.10 87.15 03:48:01 PM 1 12.96 0.00 2.19 0.54 0.07 84.25 03:48:01 PM 2 15.02 0.00 2.94 1.97 0.05 80.01 03:48:01 PM 3 40.25 0.00 4.82 1.85 0.08 52.99 03:49:01 PM all 18.33 0.00 2.82 2.69 0.07 76.09 03:49:01 PM 0 30.92 0.00 3.51 1.54 0.07 63.97 03:49:01 PM 1 9.08 0.00 2.79 3.63 0.05 84.46 03:49:01 PM 2 10.51 0.00 1.83 2.88 0.10 84.68 03:49:01 PM 3 22.80 0.00 3.16 2.73 0.05 71.26 Average: all 17.38 0.00 2.83 2.81 0.07 76.91 Average: 0 20.18 0.00 2.87 3.09 0.08 73.78 Average: 1 10.86 0.00 2.31 3.38 0.06 83.38 Average: 2 12.78 0.00 2.70 2.54 0.07 81.90 Average: 3 25.70 0.00 3.44 2.22 0.07 68.57