---> uname -a: Linux prd-centos8-builder-4c-4g-12816.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 744 12275 19 2740 14675 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:41:42:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe41:4288/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:3d:17:1d 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 06:07:02 LINUX RESTART (4 CPU) 06:08:01 AM tps rtps wtps bread/s bwrtn/s 06:09:01 AM 110.76 6.72 104.05 1273.25 9017.15 06:10:01 AM 243.71 18.84 224.87 4206.56 13114.18 06:11:01 AM 38.70 0.55 38.15 330.26 5450.84 06:12:01 AM 35.52 2.13 33.39 190.60 2604.58 Average: 107.17 7.06 100.11 1500.15 7546.60 06:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 AM 13135664 15093748 3003656 18.61 2688 2168588 1173104 6.83 234392 2395412 144264 06:10:01 AM 11582940 13938240 4556380 28.23 2688 2556404 2429100 14.13 336132 3801348 123656 06:11:01 AM 11196844 13605084 4942476 30.62 2688 2607136 2742108 15.95 368064 4147048 19596 06:12:01 AM 12567540 15026592 3571780 22.13 2688 2653772 1151024 6.70 549924 2590024 40600 Average: 12120747 14415916 4018573 24.90 2688 2496475 1873834 10.90 372128 3233458 82029 06:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 83.82 68.66 1092.01 8.38 0.00 0.00 0.00 0.00 06:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 251.42 215.11 3290.30 42.93 0.00 0.00 0.00 0.00 06:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.55 14.05 25.41 6.17 0.00 0.00 0.00 0.00 06:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 20.59 19.11 41.48 9.06 0.00 0.00 0.00 0.00 06:12:01 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 93.09 79.23 1112.26 16.64 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 06:07:02 LINUX RESTART (4 CPU) 06:08:01 AM CPU %user %nice %system %iowait %steal %idle 06:09:01 AM all 17.95 0.00 1.67 1.74 0.08 78.57 06:09:01 AM 0 21.64 0.00 1.77 1.34 0.08 75.17 06:09:01 AM 1 11.10 0.00 1.05 1.09 0.07 86.70 06:09:01 AM 2 9.74 0.00 1.19 2.96 0.07 86.04 06:09:01 AM 3 29.33 0.00 2.68 1.56 0.08 66.34 06:10:01 AM all 46.64 0.00 2.53 3.34 0.10 47.39 06:10:01 AM 0 44.11 0.00 2.04 1.64 0.10 52.12 06:10:01 AM 1 46.07 0.00 2.22 1.69 0.10 49.92 06:10:01 AM 2 40.12 0.00 2.81 5.30 0.12 51.66 06:10:01 AM 3 56.29 0.00 3.05 4.72 0.08 35.86 06:11:01 AM all 83.32 0.00 1.89 0.34 0.10 14.35 06:11:01 AM 0 85.35 0.00 1.14 0.33 0.10 13.08 06:11:01 AM 1 82.49 0.00 1.62 0.35 0.12 15.42 06:11:01 AM 2 80.16 0.00 1.67 0.35 0.08 17.73 06:11:01 AM 3 85.28 0.00 3.13 0.32 0.10 11.16 06:12:01 AM all 38.80 0.00 1.61 0.23 0.08 59.29 06:12:01 AM 0 30.39 0.00 1.67 0.18 0.08 67.67 06:12:01 AM 1 49.28 0.00 2.31 0.20 0.08 48.13 06:12:01 AM 2 37.60 0.00 1.10 0.32 0.07 60.91 06:12:01 AM 3 37.95 0.00 1.35 0.20 0.08 60.42 Average: all 46.67 0.00 1.93 1.41 0.09 49.91 Average: 0 45.34 0.00 1.65 0.87 0.09 52.04 Average: 1 47.23 0.00 1.80 0.83 0.09 50.04 Average: 2 41.90 0.00 1.69 2.23 0.08 54.09 Average: 3 52.20 0.00 2.55 1.70 0.09 43.46