---> uname -a: Linux prd-centos8-docker-8c-8g-8586.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 1032 27473 19 3384 30409 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:17:bd:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe17:bd8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:db:d0:e0 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) 02/25/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 92.77 12.60 80.17 2188.20 5522.46 07:15:01 AM 224.05 19.33 204.72 3975.34 11188.95 07:16:01 AM 126.74 6.41 120.33 5080.17 18120.46 Average: 147.85 12.78 135.07 3747.89 11610.65 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29545652 31213272 3110052 9.52 2688 1993520 1446296 4.29 163068 2525976 158260 07:15:01 AM 28803804 30819292 3851900 11.80 2688 2331532 1676088 4.97 191200 3192824 148688 07:16:01 AM 28185924 31168988 4469780 13.69 2688 3292368 1429084 4.24 567592 3410916 450648 Average: 28845127 31067184 3810577 11.67 2688 2539140 1517156 4.50 307287 3043239 252532 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 63.66 46.52 914.06 9.70 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 307.12 267.34 2715.78 57.66 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 159.40 152.45 2527.77 24.38 0.00 0.00 0.00 0.00 07:16:01 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 176.72 155.43 2052.50 30.58 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) 02/25/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.47 0.00 0.93 1.27 0.05 88.28 07:14:01 AM 0 6.49 0.00 0.63 0.50 0.05 92.33 07:14:01 AM 1 7.76 0.00 1.05 2.60 0.05 88.53 07:14:01 AM 2 21.11 0.00 1.95 1.95 0.07 74.91 07:14:01 AM 3 8.23 0.00 0.75 1.04 0.03 89.95 07:14:01 AM 4 10.34 0.00 0.89 1.42 0.03 87.32 07:14:01 AM 5 3.24 0.00 0.38 0.43 0.05 95.89 07:14:01 AM 6 4.42 0.00 0.65 0.47 0.05 94.41 07:14:01 AM 7 14.20 0.00 1.14 1.72 0.05 82.90 07:15:01 AM all 11.15 0.00 1.06 4.57 0.06 83.16 07:15:01 AM 0 2.14 0.00 0.69 1.24 0.07 95.87 07:15:01 AM 1 8.53 0.00 1.24 11.49 0.07 78.67 07:15:01 AM 2 18.12 0.00 1.00 9.76 0.08 71.02 07:15:01 AM 3 12.04 0.00 0.80 1.52 0.05 85.59 07:15:01 AM 4 20.86 0.00 1.59 7.04 0.07 70.45 07:15:01 AM 5 10.06 0.00 1.77 2.38 0.07 85.72 07:15:01 AM 6 8.05 0.00 0.55 0.45 0.05 90.90 07:15:01 AM 7 9.40 0.00 0.84 2.68 0.05 87.04 07:16:01 AM all 30.06 0.00 2.03 3.95 0.08 63.88 07:16:01 AM 0 34.67 0.00 1.55 1.90 0.10 61.79 07:16:01 AM 1 30.28 0.00 2.20 10.32 0.08 57.12 07:16:01 AM 2 28.01 0.00 1.92 4.99 0.10 64.97 07:16:01 AM 3 26.90 0.00 1.96 4.62 0.10 66.43 07:16:01 AM 4 26.21 0.00 1.97 0.99 0.10 70.73 07:16:01 AM 5 40.01 0.00 2.40 3.31 0.07 54.20 07:16:01 AM 6 31.17 0.00 2.35 5.35 0.07 61.07 07:16:01 AM 7 23.23 0.00 1.90 0.12 0.05 74.70 Average: all 16.87 0.00 1.34 3.26 0.06 78.47 Average: 0 14.39 0.00 0.95 1.21 0.07 83.37 Average: 1 15.50 0.00 1.50 8.13 0.07 74.81 Average: 2 22.41 0.00 1.62 5.57 0.08 70.32 Average: 3 15.69 0.00 1.17 2.39 0.06 80.69 Average: 4 19.13 0.00 1.48 3.16 0.07 76.17 Average: 5 17.73 0.00 1.52 2.04 0.06 78.64 Average: 6 14.49 0.00 1.18 2.08 0.06 82.20 Average: 7 15.60 0.00 1.29 1.51 0.05 81.55