---> uname -a: Linux prd-centos8-builder-4c-4g-7239.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12469 19 2537 14673 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:21:d9:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe21:d9ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:6d:82:c0 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) 12/11/2023 _x86_64_ (4 CPU) 15:52:09 LINUX RESTART (4 CPU) 03:53:01 PM tps rtps wtps bread/s bwrtn/s 03:54:01 PM 112.56 7.15 105.42 1309.65 9883.17 03:55:01 PM 211.43 18.58 192.85 3891.77 10563.38 Average: 162.00 12.86 149.14 2600.82 10223.30 03:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 PM 13186156 15075012 2953156 18.30 2688 2103436 1160368 6.75 190048 2402348 93644 03:55:01 PM 12782288 15030944 3357024 20.80 2688 2454036 1148272 6.68 434116 2524288 109960 Average: 12984222 15052978 3155090 19.55 2688 2278736 1154320 6.72 312082 2463318 101802 03:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 87.74 66.87 1089.92 8.57 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 276.99 231.91 3036.10 52.66 0.00 0.00 0.00 0.00 03:55:01 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 182.37 149.40 2063.09 30.62 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) 12/11/2023 _x86_64_ (4 CPU) 15:52:09 LINUX RESTART (4 CPU) 03:53:01 PM CPU %user %nice %system %iowait %steal %idle 03:54:01 PM all 18.59 0.00 1.66 1.86 0.10 77.78 03:54:01 PM 0 15.27 0.00 1.45 1.67 0.08 81.52 03:54:01 PM 1 6.85 0.00 0.80 1.42 0.12 90.81 03:54:01 PM 2 16.86 0.00 1.50 2.51 0.12 79.01 03:54:01 PM 3 35.43 0.00 2.88 1.86 0.10 59.74 03:55:01 PM all 33.59 0.00 2.36 3.98 0.12 59.95 03:55:01 PM 0 36.55 0.00 2.80 5.83 0.12 54.71 03:55:01 PM 1 33.23 0.00 1.57 2.14 0.12 62.93 03:55:01 PM 2 31.53 0.00 2.18 4.40 0.10 61.79 03:55:01 PM 3 33.06 0.00 2.90 3.56 0.13 60.35 Average: all 26.08 0.00 2.01 2.92 0.11 68.88 Average: 0 25.90 0.00 2.12 3.75 0.10 68.13 Average: 1 20.03 0.00 1.19 1.78 0.12 76.89 Average: 2 24.19 0.00 1.84 3.45 0.11 70.41 Average: 3 34.25 0.00 2.89 2.70 0.12 60.04