---> uname -a: Linux prd-centos8-docker-8c-8g-4374.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: 2800.000 BogoMIPS: 5600.00 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 1031 27252 19 3606 30406 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:20:c9:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe20:c907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:a0:d3:91 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) 02/10/2024 _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 91.75 6.98 84.77 1302.90 6339.70 02:26:01 PM 176.09 15.14 160.95 3281.71 10901.52 02:27:01 PM 267.87 4.43 263.43 175.65 45922.41 Average: 178.57 8.85 169.72 1586.67 21055.92 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29490548 31198696 3165164 9.69 2688 2032756 1501716 4.46 168540 2570280 178956 02:26:01 PM 28851584 30786172 3804128 11.65 2688 2250732 1814520 5.38 186672 3150640 71520 02:27:01 PM 27914616 31136796 4741096 14.52 2688 3528208 1435764 4.26 477960 3763396 48816 Average: 28752249 31040555 3903463 11.95 2688 2603899 1584000 4.70 277724 3161439 99764 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 120.94 114.01 909.58 15.20 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 207.80 198.17 1340.44 57.58 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 555.16 432.18 8319.32 1226.29 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 294.65 248.13 3523.38 433.07 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) 02/10/2024 _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 9.96 0.00 0.93 0.53 0.05 88.54 02:25:01 PM 0 3.14 0.00 0.30 0.17 0.05 96.34 02:25:01 PM 1 1.35 0.00 0.35 0.23 0.08 97.98 02:25:01 PM 2 3.01 0.00 0.25 0.17 0.03 96.54 02:25:01 PM 3 7.27 0.00 0.90 1.10 0.03 90.69 02:25:01 PM 4 15.10 0.00 1.27 1.12 0.05 82.46 02:25:01 PM 5 8.21 0.00 0.67 0.89 0.03 90.20 02:25:01 PM 6 26.04 0.00 2.36 0.47 0.05 71.08 02:25:01 PM 7 15.50 0.00 1.32 0.12 0.03 83.04 02:26:01 PM all 8.74 0.00 0.93 1.27 0.05 89.00 02:26:01 PM 0 11.75 0.00 1.60 0.42 0.08 86.14 02:26:01 PM 1 2.70 0.00 0.72 1.57 0.05 94.96 02:26:01 PM 2 12.35 0.00 0.84 2.19 0.07 84.55 02:26:01 PM 3 6.19 0.00 0.92 1.89 0.07 90.93 02:26:01 PM 4 8.22 0.00 0.79 0.42 0.03 90.54 02:26:01 PM 5 12.31 0.00 1.07 0.52 0.05 86.06 02:26:01 PM 6 5.70 0.00 0.92 1.69 0.03 91.66 02:26:01 PM 7 10.73 0.00 0.62 1.47 0.03 87.15 02:27:01 PM all 14.01 0.00 1.62 3.07 0.07 81.22 02:27:01 PM 0 14.69 0.00 2.01 2.09 0.09 81.12 02:27:01 PM 1 10.39 0.00 1.30 4.95 0.07 83.29 02:27:01 PM 2 29.66 0.00 2.23 1.67 0.08 66.35 02:27:01 PM 3 7.16 0.00 1.38 5.80 0.07 85.59 02:27:01 PM 4 11.53 0.00 1.21 1.66 0.07 85.54 02:27:01 PM 5 15.48 0.00 1.31 1.96 0.07 81.19 02:27:01 PM 6 11.18 0.00 1.65 0.69 0.08 86.39 02:27:01 PM 7 11.95 0.00 1.91 5.71 0.07 80.37 Average: all 10.90 0.00 1.16 1.62 0.06 86.26 Average: 0 9.83 0.00 1.30 0.89 0.07 87.91 Average: 1 4.81 0.00 0.79 2.25 0.07 92.08 Average: 2 15.01 0.00 1.10 1.34 0.06 82.48 Average: 3 6.88 0.00 1.07 2.92 0.06 89.08 Average: 4 11.62 0.00 1.09 1.07 0.05 86.18 Average: 5 12.00 0.00 1.01 1.12 0.05 85.81 Average: 6 14.32 0.00 1.64 0.95 0.06 83.03 Average: 7 12.73 0.00 1.28 2.43 0.04 83.52