---> uname -a: Linux prd-centos8-docker-8c-8g-528.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 27281 19 3606 30435 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:f0:60:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fef0:60ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:4d:8a:9e 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) 01/28/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 139.47 6.98 132.49 1302.77 10191.67 02:26:01 PM 257.49 17.53 239.96 3239.06 7738.99 02:27:01 PM 149.77 2.07 147.70 141.95 46767.46 Average: 182.24 8.86 173.38 1561.17 21566.81 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29456532 31209948 3199180 9.80 2688 2071624 1468708 4.36 165972 2582804 113344 02:26:01 PM 27687452 30680168 4968260 15.21 2688 3303024 1836088 5.45 206396 4270144 1089576 02:27:01 PM 27935980 31165616 4719732 14.45 2688 3535500 1451236 4.31 480616 3737792 2844 Average: 28359988 31018577 4295724 13.15 2688 2970049 1585344 4.70 284328 3530247 401921 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 62.88 45.50 967.57 7.73 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 546.08 421.75 9268.63 86.41 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 203.78 194.89 353.52 1194.58 0.00 0.00 0.00 0.00 02:27:01 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 270.90 220.70 3529.59 429.59 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) 01/28/2024 _x86_64_ (8 CPU) 14:23:22 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.87 0.00 0.93 1.49 0.05 87.67 02:25:01 PM 0 12.44 0.00 1.12 0.83 0.07 85.54 02:25:01 PM 1 5.18 0.00 0.52 1.25 0.07 92.98 02:25:01 PM 2 6.67 0.00 0.50 3.36 0.07 89.40 02:25:01 PM 3 15.40 0.00 1.22 2.59 0.05 80.74 02:25:01 PM 4 14.30 0.00 1.85 1.58 0.05 82.22 02:25:01 PM 5 17.70 0.00 1.22 1.02 0.03 80.03 02:25:01 PM 6 4.40 0.00 0.73 1.12 0.02 93.73 02:25:01 PM 7 2.80 0.00 0.27 0.18 0.02 96.73 02:26:01 PM all 12.82 0.00 1.27 1.63 0.07 84.21 02:26:01 PM 0 19.25 0.00 1.04 2.34 0.07 77.30 02:26:01 PM 1 18.06 0.00 1.59 2.60 0.07 77.68 02:26:01 PM 2 11.33 0.00 1.54 1.54 0.08 85.51 02:26:01 PM 3 16.20 0.00 1.29 1.91 0.07 80.54 02:26:01 PM 4 6.67 0.00 1.02 0.55 0.07 91.69 02:26:01 PM 5 10.34 0.00 1.39 2.64 0.07 85.55 02:26:01 PM 6 12.20 0.00 1.04 0.84 0.07 85.86 02:26:01 PM 7 8.53 0.00 1.26 0.64 0.07 89.51 02:27:01 PM all 10.15 0.00 1.21 4.39 0.05 84.19 02:27:01 PM 0 3.97 0.00 1.55 3.45 0.05 90.97 02:27:01 PM 1 16.44 0.00 2.12 13.91 0.05 67.48 02:27:01 PM 2 34.57 0.00 1.84 3.04 0.05 60.50 02:27:01 PM 3 4.34 0.00 0.85 0.98 0.05 93.78 02:27:01 PM 4 2.39 0.00 0.82 0.60 0.05 96.13 02:27:01 PM 5 2.10 0.00 0.62 0.35 0.03 96.89 02:27:01 PM 6 8.08 0.00 0.98 2.64 0.03 88.27 02:27:01 PM 7 9.37 0.00 0.92 10.19 0.08 79.43 Average: all 10.95 0.00 1.14 2.51 0.06 85.36 Average: 0 11.89 0.00 1.24 2.21 0.06 84.61 Average: 1 13.22 0.00 1.41 5.92 0.06 79.38 Average: 2 17.53 0.00 1.29 2.65 0.07 78.46 Average: 3 11.97 0.00 1.12 1.83 0.06 85.03 Average: 4 7.79 0.00 1.23 0.91 0.06 90.01 Average: 5 10.05 0.00 1.07 1.34 0.04 87.49 Average: 6 8.22 0.00 0.92 1.53 0.04 89.29 Average: 7 6.90 0.00 0.81 3.67 0.06 88.56