---> uname -a: Linux prd-centos8-builder-4c-16g-10521.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12472 19 2538 14674 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:ad:d7:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fead:d7d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:0f:44:2f 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 18:48:36 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 220.23 40.80 179.42 9351.95 33130.76 06:51:01 PM 106.23 14.01 92.22 3098.30 7696.93 06:52:01 PM 157.41 4.73 152.68 803.87 10753.90 Average: 161.29 19.85 141.44 4418.04 17193.86 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13295720 15081836 2843716 17.62 2688 2007324 1202340 7.00 230012 2282564 141696 06:51:01 PM 12964688 14990980 3174748 19.67 2688 2235628 1230296 7.16 225188 2571452 117312 06:52:01 PM 12810056 15063392 3329380 20.63 2688 2453896 1116876 6.50 429656 2487080 67468 Average: 13023488 15045403 3115948 19.31 2688 2232283 1183171 6.88 294952 2447032 108825 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 318.04 200.18 1373.41 62.40 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 52.63 45.88 423.07 13.26 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 228.07 192.95 2607.11 31.63 0.00 0.00 0.00 0.00 06:52:01 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 199.58 146.34 1467.86 35.77 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/23/2024 _x86_64_ (4 CPU) 18:48:36 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 23.43 0.00 4.85 6.77 0.08 64.86 06:50:01 PM 0 24.58 0.00 5.62 10.13 0.08 59.59 06:50:01 PM 1 29.10 0.00 5.27 6.28 0.10 59.25 06:50:01 PM 2 22.92 0.00 4.88 9.20 0.08 62.93 06:50:01 PM 3 17.14 0.00 3.64 1.49 0.07 77.66 06:51:01 PM all 17.63 0.00 2.15 1.40 0.06 78.76 06:51:01 PM 0 6.52 0.00 1.39 0.90 0.05 91.14 06:51:01 PM 1 29.99 0.00 3.63 2.10 0.07 64.22 06:51:01 PM 2 18.43 0.00 2.04 1.45 0.07 78.01 06:51:01 PM 3 15.60 0.00 1.54 1.14 0.05 81.67 06:52:01 PM all 37.61 0.00 2.93 1.60 0.11 57.75 06:52:01 PM 0 34.85 0.00 2.24 0.40 0.10 62.41 06:52:01 PM 1 48.84 0.00 3.11 2.92 0.12 45.01 06:52:01 PM 2 31.30 0.00 2.71 2.06 0.13 63.80 06:52:01 PM 3 35.44 0.00 3.67 1.00 0.10 59.79 Average: all 26.23 0.00 3.31 3.25 0.09 67.13 Average: 0 21.98 0.00 3.08 3.80 0.08 71.06 Average: 1 35.98 0.00 4.00 3.77 0.09 56.16 Average: 2 24.22 0.00 3.21 4.23 0.09 68.26 Average: 3 22.73 0.00 2.95 1.21 0.07 73.04