---> uname -a: Linux prd-centos8-docker-8c-8g-21518.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1010 28198 19 2681 30433 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:c3:8a:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fec3:8a5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:4a:96:c2 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/08/2024 _x86_64_ (8 CPU) 12:18:23 LINUX RESTART (8 CPU) 12:19:03 PM tps rtps wtps bread/s bwrtn/s 12:20:01 PM 101.15 7.34 93.81 1349.74 6033.64 12:21:01 PM 257.36 20.06 237.30 3862.98 11186.87 12:22:01 PM 75.50 1.32 74.18 487.76 10261.24 Average: 145.16 9.60 135.56 1906.26 9195.77 12:19:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 PM 29553836 31242368 3101876 9.50 2688 2012572 1477152 4.38 169024 2504268 158048 12:21:01 PM 28185632 30380880 4470080 13.69 2688 2508688 2064672 6.13 268140 3720816 277832 12:22:01 PM 26949276 29221972 5706436 17.47 2688 2583600 3549476 10.53 318688 4892248 53036 Average: 28229581 30281740 4426131 13.55 2688 2368287 2363767 7.01 251951 3705777 162972 12:19:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 67.79 47.71 1008.66 8.50 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 433.74 361.43 5315.53 65.14 0.00 0.00 0.00 0.00 12:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM lo 2.23 2.23 0.45 0.45 0.00 0.00 0.00 0.00 12:22:01 PM eth0 105.06 85.66 722.30 25.57 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 203.70 166.24 2363.79 33.35 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/08/2024 _x86_64_ (8 CPU) 12:18:23 LINUX RESTART (8 CPU) 12:19:03 PM CPU %user %nice %system %iowait %steal %idle 12:20:01 PM all 10.23 0.00 0.91 0.63 0.05 88.17 12:20:01 PM 0 8.89 0.00 0.79 0.19 0.07 90.06 12:20:01 PM 1 4.53 0.00 0.57 0.90 0.05 93.95 12:20:01 PM 2 5.03 0.00 0.71 0.90 0.05 93.31 12:20:01 PM 3 15.38 0.00 1.83 0.78 0.05 81.96 12:20:01 PM 4 3.48 0.00 0.43 0.43 0.05 95.61 12:20:01 PM 5 15.43 0.00 0.97 0.67 0.03 82.90 12:20:01 PM 6 16.52 0.00 1.23 0.29 0.05 81.91 12:20:01 PM 7 12.61 0.00 0.74 0.92 0.05 85.68 12:21:01 PM all 26.09 0.00 1.50 2.44 0.08 69.88 12:21:01 PM 0 21.29 0.00 1.29 1.24 0.08 76.10 12:21:01 PM 1 25.64 0.00 1.46 3.31 0.08 69.51 12:21:01 PM 2 28.57 0.00 1.84 2.45 0.12 67.02 12:21:01 PM 3 16.78 0.00 1.22 2.55 0.08 79.37 12:21:01 PM 4 31.81 0.00 1.02 2.29 0.07 64.82 12:21:01 PM 5 23.18 0.00 2.07 4.21 0.08 70.45 12:21:01 PM 6 34.18 0.00 1.62 2.44 0.08 61.67 12:21:01 PM 7 27.30 0.00 1.47 1.04 0.07 70.12 12:22:01 PM all 37.47 0.00 1.00 0.76 0.09 60.68 12:22:01 PM 0 47.31 0.00 0.70 2.40 0.08 49.50 12:22:01 PM 1 35.20 0.00 1.12 1.87 0.10 61.71 12:22:01 PM 2 34.59 0.00 0.89 0.47 0.08 63.98 12:22:01 PM 3 39.11 0.00 1.45 0.13 0.08 59.22 12:22:01 PM 4 30.14 0.00 1.12 0.17 0.08 68.49 12:22:01 PM 5 32.45 0.00 1.10 0.18 0.08 66.18 12:22:01 PM 6 38.86 0.00 1.05 0.78 0.10 59.20 12:22:01 PM 7 42.07 0.00 0.60 0.08 0.08 57.16 Average: all 24.76 0.00 1.14 1.29 0.07 72.74 Average: 0 26.02 0.00 0.93 1.29 0.08 71.68 Average: 1 21.98 0.00 1.05 2.04 0.08 74.85 Average: 2 22.92 0.00 1.15 1.27 0.08 74.57 Average: 3 23.86 0.00 1.50 1.16 0.07 73.42 Average: 4 22.01 0.00 0.86 0.97 0.07 76.09 Average: 5 23.78 0.00 1.39 1.70 0.07 73.07 Average: 6 30.00 0.00 1.30 1.18 0.08 67.43 Average: 7 27.49 0.00 0.94 0.68 0.07 70.82