---> uname -a: Linux prd-centos8-docker-8c-8g-14153.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 993 27368 19 3527 30442 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:38:fa:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe38:fa46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:89:8f:bd 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) 01/22/2024 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 118.03 7.07 110.96 1323.75 8996.59 11:05:01 AM 237.29 3.18 234.11 479.52 9190.92 11:06:01 AM 162.03 3.43 158.60 163.41 36544.65 Average: 172.75 4.55 168.20 651.84 18296.21 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29561400 31312684 3094312 9.48 2688 2069700 1395516 4.14 165812 2479884 142180 11:05:01 AM 27555132 30421388 5100580 15.62 2688 3177792 2243224 6.66 201936 4412344 1038044 11:06:01 AM 28048252 31178756 4607460 14.11 2688 3433932 1466880 4.35 291684 3804860 273528 Average: 28388261 30970943 4267451 13.07 2688 2893808 1701873 5.05 219811 3565696 484584 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 59.78 41.70 972.19 7.72 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 526.40 386.85 8790.01 81.99 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 155.95 182.39 600.31 1171.93 0.00 0.00 0.00 0.00 11:06:01 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 248.41 204.54 3467.74 422.87 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) 01/22/2024 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.33 0.00 1.01 0.77 0.05 87.85 11:04:01 AM 0 2.51 0.00 0.58 0.14 0.05 96.73 11:04:01 AM 1 2.04 0.00 0.63 1.21 0.07 96.05 11:04:01 AM 2 12.54 0.00 0.83 0.63 0.05 85.95 11:04:01 AM 3 17.91 0.00 1.27 0.68 0.05 80.08 11:04:01 AM 4 15.54 0.00 1.43 1.72 0.03 81.28 11:04:01 AM 5 0.34 0.00 0.22 0.39 0.05 99.00 11:04:01 AM 6 18.33 0.00 1.68 0.25 0.05 79.68 11:04:01 AM 7 13.38 0.00 1.43 1.12 0.05 84.02 11:05:01 AM all 13.14 0.00 1.23 1.29 0.07 84.27 11:05:01 AM 0 11.32 0.00 0.95 1.57 0.05 86.10 11:05:01 AM 1 19.42 0.00 1.29 1.60 0.08 77.60 11:05:01 AM 2 18.01 0.00 1.12 0.25 0.08 80.53 11:05:01 AM 3 5.42 0.00 1.14 1.52 0.08 91.84 11:05:01 AM 4 10.43 0.00 1.09 1.24 0.05 87.19 11:05:01 AM 5 11.34 0.00 1.14 2.48 0.07 84.97 11:05:01 AM 6 14.84 0.00 1.44 1.10 0.05 82.57 11:05:01 AM 7 14.32 0.00 1.71 0.57 0.07 83.33 11:06:01 AM all 9.69 0.00 1.08 2.68 0.07 86.48 11:06:01 AM 0 7.51 0.00 0.82 1.77 0.07 89.83 11:06:01 AM 1 10.64 0.00 1.10 3.58 0.07 84.61 11:06:01 AM 2 25.52 0.00 1.64 6.94 0.13 65.77 11:06:01 AM 3 4.44 0.00 0.77 4.58 0.03 90.18 11:06:01 AM 4 5.13 0.00 0.97 1.15 0.05 92.70 11:06:01 AM 5 8.59 0.00 1.89 2.36 0.07 87.09 11:06:01 AM 6 9.00 0.00 0.92 0.55 0.05 89.48 11:06:01 AM 7 6.70 0.00 0.55 0.53 0.07 92.15 Average: all 11.06 0.00 1.11 1.58 0.06 86.19 Average: 0 7.13 0.00 0.78 1.16 0.06 90.86 Average: 1 10.75 0.00 1.01 2.13 0.07 86.03 Average: 2 18.72 0.00 1.20 2.62 0.09 77.37 Average: 3 9.22 0.00 1.06 2.27 0.06 87.40 Average: 4 10.34 0.00 1.16 1.37 0.04 87.09 Average: 5 6.79 0.00 1.09 1.75 0.06 90.31 Average: 6 14.03 0.00 1.34 0.64 0.05 83.94 Average: 7 11.45 0.00 1.23 0.74 0.06 86.52