---> uname -a: Linux prd-centos8-builder-4c-4g-1047.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 768 12106 19 2885 14642 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:53:1e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe53:1eeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:af:b2:59 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) 03/01/2024 _x86_64_ (4 CPU) 16:35:16 LINUX RESTART (4 CPU) 04:36:01 PM tps rtps wtps bread/s bwrtn/s 04:37:01 PM 74.19 11.61 62.57 1881.29 5608.43 04:38:01 PM 135.74 2.58 133.16 108.50 13506.70 04:39:01 PM 150.02 0.85 149.17 107.43 21044.85 Average: 119.98 5.02 114.97 699.01 13387.09 04:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 PM 13295464 15117448 2843972 17.62 2688 2038112 1115552 6.49 204712 2288660 142720 04:38:01 PM 12683796 15029588 3455640 21.41 2688 2542988 1263024 7.35 222776 2809184 322844 04:39:01 PM 12429344 15025560 3710092 22.99 2688 2779416 1097904 6.39 465612 2761236 38776 Average: 12802868 15057532 3336568 20.67 2688 2453505 1158827 6.74 297700 2619693 168113 04:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 57.52 49.91 811.08 5.83 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 90.42 67.49 1556.57 9.87 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 71.01 55.50 859.81 12.05 0.00 0.00 0.00 0.00 04:39:01 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 72.99 57.63 1075.83 9.25 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) 03/01/2024 _x86_64_ (4 CPU) 16:35:16 LINUX RESTART (4 CPU) 04:36:01 PM CPU %user %nice %system %iowait %steal %idle 04:37:01 PM all 16.64 0.00 2.30 1.21 0.07 79.78 04:37:01 PM 0 10.77 0.00 1.77 0.85 0.07 86.54 04:37:01 PM 1 16.78 0.00 2.50 0.97 0.07 79.68 04:37:01 PM 2 21.03 0.00 2.74 2.11 0.09 74.02 04:37:01 PM 3 18.06 0.00 2.21 0.92 0.05 78.77 04:38:01 PM all 19.41 0.00 3.07 1.82 0.08 75.63 04:38:01 PM 0 12.57 0.00 2.30 1.45 0.08 83.59 04:38:01 PM 1 8.57 0.00 2.34 2.26 0.07 86.76 04:38:01 PM 2 39.03 0.00 4.55 1.49 0.07 54.87 04:38:01 PM 3 17.46 0.00 3.10 2.08 0.08 77.28 04:39:01 PM all 22.24 0.00 3.96 2.34 0.07 71.39 04:39:01 PM 0 27.18 0.00 5.60 2.46 0.07 64.70 04:39:01 PM 1 17.02 0.00 3.13 2.39 0.07 77.39 04:39:01 PM 2 13.37 0.00 3.10 1.71 0.08 81.73 04:39:01 PM 3 31.35 0.00 4.02 2.80 0.07 61.77 Average: all 19.43 0.00 3.11 1.79 0.07 75.59 Average: 0 16.83 0.00 3.22 1.59 0.07 78.29 Average: 1 14.10 0.00 2.66 1.88 0.07 81.29 Average: 2 24.51 0.00 3.47 1.77 0.08 70.17 Average: 3 22.29 0.00 3.11 1.93 0.07 72.61