---> uname -a: Linux prd-centos8-docker-8c-8g-1186.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 1043 27309 19 3536 30387 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:f3:86:e0 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 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef3:86e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f8:38:0f 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 inet6 fe80::42:3eff:fef8:380f/64 scope link 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) 01/31/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 98.72 6.98 91.74 1302.77 7787.40 04:06:01 PM 357.41 19.06 338.34 4379.54 10621.18 04:07:01 PM 277.57 3.18 274.39 456.38 43993.67 04:08:01 PM 74.14 0.65 73.49 65.71 8070.14 Average: 201.95 7.47 194.48 1550.98 17618.39 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29532716 31246936 3122996 9.56 2688 2038364 1468736 4.36 167072 2523672 124508 04:06:01 PM 28415864 30525084 4239848 12.98 2688 2423092 1969140 5.84 266116 3495748 194328 04:07:01 PM 26593668 29616988 6062044 18.56 2688 3323064 2842012 8.43 580936 4943176 216 04:08:01 PM 27979736 31130940 4675976 14.32 2688 3448556 1533700 4.55 806900 3331496 27156 Average: 28130496 30629987 4525216 13.86 2688 2808269 1953397 5.80 455256 3573523 86552 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 64.73 42.65 973.65 7.98 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 383.60 330.59 3601.57 59.64 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 455.46 342.74 8354.61 38.79 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.26 14.73 0.49 305.77 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 272.59 287.99 442.90 1975.88 0.00 0.00 0.00 0.00 04:08:01 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 294.09 250.99 3343.17 520.59 0.00 0.00 0.00 0.00 Average: docker0 2.07 3.68 0.12 76.44 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) 01/31/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.05 0.00 0.81 1.76 0.04 88.34 04:05:01 PM 0 11.11 0.00 0.80 1.38 0.05 86.66 04:05:01 PM 1 1.84 0.00 0.48 3.28 0.05 94.35 04:05:01 PM 2 4.47 0.00 0.40 0.94 0.05 94.14 04:05:01 PM 3 19.67 0.00 1.94 3.30 0.05 75.04 04:05:01 PM 4 9.59 0.00 0.88 1.94 0.03 87.55 04:05:01 PM 5 13.86 0.00 1.15 1.58 0.03 83.37 04:05:01 PM 6 10.02 0.00 0.52 0.88 0.03 88.55 04:05:01 PM 7 1.82 0.00 0.30 0.77 0.02 97.10 04:06:01 PM all 20.78 0.00 1.41 1.75 0.09 75.97 04:06:01 PM 0 15.76 0.00 1.72 1.69 0.08 80.74 04:06:01 PM 1 12.78 0.00 1.32 3.80 0.08 82.01 04:06:01 PM 2 13.15 0.00 0.87 1.10 0.10 84.78 04:06:01 PM 3 22.08 0.00 1.22 1.10 0.08 75.51 04:06:01 PM 4 30.21 0.00 1.51 0.32 0.08 67.89 04:06:01 PM 5 33.48 0.00 1.85 2.19 0.12 62.36 04:06:01 PM 6 25.39 0.00 1.04 0.60 0.08 72.89 04:06:01 PM 7 13.32 0.00 1.78 3.20 0.08 81.62 04:07:01 PM all 20.12 0.00 2.99 2.42 0.09 74.38 04:07:01 PM 0 24.94 0.00 2.87 0.79 0.10 71.30 04:07:01 PM 1 10.84 0.00 2.91 7.35 0.08 78.82 04:07:01 PM 2 23.67 0.00 3.18 3.20 0.10 69.86 04:07:01 PM 3 11.68 0.00 3.21 2.30 0.08 82.72 04:07:01 PM 4 13.58 0.00 2.64 2.62 0.08 81.07 04:07:01 PM 5 26.63 0.00 2.69 0.67 0.08 69.92 04:07:01 PM 6 24.71 0.00 2.74 0.45 0.08 72.02 04:07:01 PM 7 24.95 0.00 3.67 1.98 0.08 69.32 04:08:01 PM all 12.39 0.00 1.23 0.31 0.05 86.02 04:08:01 PM 0 30.98 0.00 1.35 0.33 0.08 67.25 04:08:01 PM 1 16.09 0.00 1.07 0.20 0.05 82.59 04:08:01 PM 2 4.63 0.00 1.05 0.45 0.03 93.83 04:08:01 PM 3 8.96 0.00 0.89 0.08 0.05 90.03 04:08:01 PM 4 8.25 0.00 1.09 0.05 0.03 90.58 04:08:01 PM 5 13.26 0.00 1.94 0.43 0.07 84.30 04:08:01 PM 6 8.84 0.00 1.27 0.89 0.03 88.97 04:08:01 PM 7 8.10 0.00 1.19 0.00 0.03 90.67 Average: all 15.58 0.00 1.61 1.56 0.07 81.19 Average: 0 20.69 0.00 1.68 1.05 0.08 76.50 Average: 1 10.39 0.00 1.44 3.65 0.07 84.45 Average: 2 11.46 0.00 1.37 1.42 0.07 85.68 Average: 3 15.60 0.00 1.81 1.70 0.07 80.82 Average: 4 15.41 0.00 1.53 1.23 0.06 81.78 Average: 5 21.80 0.00 1.91 1.22 0.08 75.00 Average: 6 17.23 0.00 1.39 0.71 0.06 80.61 Average: 7 12.02 0.00 1.73 1.49 0.05 84.71