---> uname -a: Linux prd-centos8-docker-8c-8g-4264.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27498 19 3391 30439 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:54:9d:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe54:9df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:bc:57:4f 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) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 109.17 6.97 102.20 1302.45 9534.16 07:15:01 AM 217.94 24.14 193.80 7047.78 7349.65 07:16:01 AM 128.52 1.83 126.69 1830.06 22497.68 Average: 151.88 10.98 140.90 3393.55 13127.36 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29558756 31266712 3096956 9.48 2688 2032376 1456032 4.32 166132 2499548 70048 07:15:01 AM 28322196 30472988 4333516 13.27 2688 2465356 2245736 6.66 255416 3600648 176500 07:16:01 AM 28171128 31176404 4484584 13.73 2688 3312196 1468764 4.36 739816 3249192 371064 Average: 28684027 30972035 3971685 12.16 2688 2603309 1723511 5.11 387121 3116463 205871 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 126.43 118.73 974.68 15.19 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 306.38 272.61 2930.50 58.87 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 221.58 208.68 2419.36 50.20 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 218.13 200.01 2108.24 41.42 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) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.72 0.00 0.89 0.76 0.05 88.58 07:14:01 AM 0 3.85 0.00 0.67 0.42 0.07 95.00 07:14:01 AM 1 1.51 0.00 0.47 1.76 0.05 96.22 07:14:01 AM 2 11.07 0.00 0.88 0.48 0.05 87.51 07:14:01 AM 3 24.49 0.00 2.02 1.34 0.05 72.10 07:14:01 AM 4 15.71 0.00 1.05 0.48 0.03 82.72 07:14:01 AM 5 15.96 0.00 1.18 0.65 0.05 82.16 07:14:01 AM 6 4.61 0.00 0.67 0.67 0.02 94.04 07:14:01 AM 7 0.52 0.00 0.18 0.27 0.08 98.95 07:15:01 AM all 21.63 0.00 1.20 1.15 0.07 75.94 07:15:01 AM 0 29.54 0.00 1.32 1.76 0.07 67.31 07:15:01 AM 1 19.83 0.00 1.61 1.71 0.08 76.77 07:15:01 AM 2 32.76 0.00 1.64 1.09 0.07 64.44 07:15:01 AM 3 13.85 0.00 1.30 1.82 0.07 82.96 07:15:01 AM 4 22.77 0.00 0.70 0.77 0.07 75.69 07:15:01 AM 5 15.58 0.00 1.19 1.00 0.07 82.16 07:15:01 AM 6 20.99 0.00 0.77 0.43 0.08 77.72 07:15:01 AM 7 17.76 0.00 1.09 0.63 0.05 80.47 07:16:01 AM all 22.31 0.00 2.18 1.44 0.07 74.00 07:16:01 AM 0 14.77 0.00 1.73 0.02 0.08 83.40 07:16:01 AM 1 26.93 0.00 1.90 1.56 0.05 69.55 07:16:01 AM 2 19.37 0.00 2.79 3.68 0.07 74.09 07:16:01 AM 3 37.88 0.00 2.92 0.55 0.07 58.58 07:16:01 AM 4 20.74 0.00 2.38 1.74 0.08 75.06 07:16:01 AM 5 33.14 0.00 1.84 0.35 0.07 64.59 07:16:01 AM 6 13.61 0.00 2.11 0.40 0.05 83.82 07:16:01 AM 7 12.09 0.00 1.76 3.18 0.08 82.88 Average: all 17.88 0.00 1.42 1.11 0.06 79.52 Average: 0 16.04 0.00 1.24 0.73 0.07 81.92 Average: 1 16.07 0.00 1.32 1.68 0.06 80.87 Average: 2 21.06 0.00 1.77 1.75 0.06 75.36 Average: 3 25.39 0.00 2.08 1.24 0.06 71.23 Average: 4 19.74 0.00 1.38 1.00 0.06 77.83 Average: 5 21.55 0.00 1.40 0.67 0.06 76.32 Average: 6 13.07 0.00 1.18 0.50 0.05 85.20 Average: 7 10.13 0.00 1.01 1.36 0.07 87.43