---> uname -a: Linux prd-centos8-builder-4c-4g-12180.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 12029 19 2958 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:49:dc:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe49:dcbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:40:79:d3 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) 12/31/2023 _x86_64_ (4 CPU) 02:41:58 LINUX RESTART (4 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 141.89 19.99 121.89 4267.11 9815.89 02:45:02 AM 254.47 6.81 247.66 1250.69 12456.95 02:46:01 AM 64.40 0.73 63.67 402.85 11874.77 Average: 154.10 9.22 144.88 1982.20 11379.97 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 12882308 14989880 3257012 20.18 2688 2314696 1290528 7.51 247528 2622084 134904 02:45:02 AM 11198124 13638452 4941196 30.62 2688 2643232 2716308 15.80 374060 4155532 127396 02:46:01 AM 12329252 14994756 3810068 23.61 2688 2857976 1152812 6.71 693660 2669308 22688 Average: 12136561 14541029 4002759 24.80 2688 2605301 1719883 10.01 438416 3148975 94996 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 91.87 72.63 963.51 19.20 0.00 0.00 0.00 0.00 02:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 AM eth0 287.91 247.76 3630.63 34.18 0.00 0.00 0.00 0.00 02:45:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 60.34 56.15 662.77 13.88 0.00 0.00 0.00 0.00 02:46:01 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 147.21 125.92 1758.70 22.47 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) 12/31/2023 _x86_64_ (4 CPU) 02:41:58 LINUX RESTART (4 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 22.08 0.00 1.99 1.68 0.10 74.16 02:44:01 AM 0 35.69 0.00 2.60 0.97 0.10 60.64 02:44:01 AM 1 26.41 0.00 2.35 3.51 0.10 67.63 02:44:01 AM 2 8.20 0.00 1.19 1.31 0.10 89.21 02:44:01 AM 3 17.99 0.00 1.81 0.92 0.08 79.19 02:45:02 AM all 56.44 0.00 2.49 5.03 0.10 35.93 02:45:02 AM 0 55.70 0.00 2.88 3.87 0.10 37.45 02:45:02 AM 1 54.21 0.00 2.22 2.84 0.10 40.63 02:45:02 AM 2 57.92 0.00 2.74 3.80 0.10 35.44 02:45:02 AM 3 57.91 0.00 2.14 9.60 0.10 30.24 02:46:01 AM all 63.69 0.00 2.39 0.94 0.10 32.87 02:46:01 AM 0 54.34 0.00 1.98 1.99 0.10 41.58 02:46:01 AM 1 70.20 0.00 1.55 0.17 0.10 27.97 02:46:01 AM 2 63.55 0.00 5.16 1.47 0.10 29.72 02:46:01 AM 3 66.69 0.00 0.89 0.14 0.10 32.19 Average: all 47.27 0.00 2.29 2.55 0.10 47.78 Average: 0 48.52 0.00 2.49 2.27 0.10 46.62 Average: 1 50.11 0.00 2.04 2.18 0.10 45.56 Average: 2 43.06 0.00 3.02 2.19 0.10 51.63 Average: 3 47.41 0.00 1.61 3.56 0.10 47.32