---> uname -a: Linux prd-centos8-docker-8c-8g-2615.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 1036 27315 19 3537 30394 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:ac:d8:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feac:d86e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:d4:45:02 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::42:30ff:fed4:4502/64 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) 02/04/2024 _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 89.47 7.10 82.37 1304.98 6028.40 04:06:01 PM 340.79 19.51 321.28 4326.82 11470.58 04:07:01 PM 252.10 2.45 249.65 402.53 38212.66 04:08:02 PM 110.83 1.50 109.33 199.77 12733.97 Average: 198.30 7.64 190.66 1558.48 17111.68 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29565200 31267948 3090512 9.46 2688 2027416 1426980 4.23 166700 2498984 179344 04:06:01 PM 28531972 30606116 4123740 12.63 2688 2388972 1866668 5.54 235220 3414476 180940 04:07:01 PM 26621448 29597632 6034264 18.48 2688 3279256 2867300 8.51 565560 4943748 36 04:08:02 PM 27980952 31127536 4674760 14.32 2688 3445308 1540180 4.57 806344 3337260 48572 Average: 28174893 30649808 4480819 13.72 2688 2785238 1925282 5.71 443456 3548617 102223 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 65.87 44.84 1012.93 8.19 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 320.39 277.17 3192.63 52.39 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 476.54 371.43 8662.12 44.15 0.00 0.00 0.00 0.00 04:07:01 PM docker0 2.77 5.60 0.16 139.98 0.00 0.00 0.00 0.00 04:07:01 PM veth12a6c1a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 266.00 279.78 559.50 1962.20 0.00 0.00 0.00 0.00 04:08:02 PM docker0 4.93 8.35 0.30 166.46 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 282.21 243.31 3356.78 516.81 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.49 0.11 76.62 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) 02/04/2024 _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 10.02 0.00 0.88 0.73 0.05 88.32 04:05:01 PM 0 6.73 0.00 0.50 0.12 0.07 92.59 04:05:01 PM 1 5.51 0.00 0.47 0.77 0.07 93.18 04:05:01 PM 2 5.34 0.00 0.70 0.82 0.05 93.09 04:05:01 PM 3 10.17 0.00 1.12 0.87 0.05 87.79 04:05:01 PM 4 7.07 0.00 1.05 1.05 0.03 90.79 04:05:01 PM 5 24.90 0.00 1.57 1.07 0.05 72.41 04:05:01 PM 6 9.42 0.00 0.83 0.33 0.02 89.40 04:05:01 PM 7 10.99 0.00 0.83 0.80 0.05 87.32 04:06:01 PM all 18.10 0.00 1.35 2.14 0.08 78.34 04:06:01 PM 0 26.01 0.00 0.95 1.97 0.08 70.98 04:06:01 PM 1 9.24 0.00 0.99 2.77 0.10 86.90 04:06:01 PM 2 13.70 0.00 1.83 2.73 0.05 81.69 04:06:01 PM 3 16.92 0.00 1.73 1.63 0.09 79.63 04:06:01 PM 4 17.33 0.00 0.61 1.21 0.05 80.80 04:06:01 PM 5 21.55 0.00 2.04 3.44 0.08 72.89 04:06:01 PM 6 26.33 0.00 0.84 1.08 0.08 71.67 04:06:01 PM 7 13.58 0.00 1.78 2.28 0.07 82.29 04:07:01 PM all 24.93 0.00 2.42 3.68 0.09 68.89 04:07:01 PM 0 25.87 0.00 1.72 0.54 0.07 71.80 04:07:01 PM 1 16.47 0.00 2.57 4.29 0.07 76.59 04:07:01 PM 2 16.40 0.00 2.15 5.89 0.10 75.45 04:07:01 PM 3 27.76 0.00 2.19 5.56 0.08 64.41 04:07:01 PM 4 27.12 0.00 3.17 2.18 0.10 67.43 04:07:01 PM 5 32.21 0.00 2.74 3.47 0.08 61.49 04:07:01 PM 6 27.10 0.00 1.98 3.83 0.10 66.99 04:07:01 PM 7 26.50 0.00 2.85 3.64 0.08 66.93 04:08:02 PM all 11.50 0.00 2.39 0.92 0.07 85.13 04:08:02 PM 0 3.72 0.00 2.03 0.79 0.08 93.38 04:08:02 PM 1 16.42 0.00 2.90 1.12 0.07 79.49 04:08:02 PM 2 14.87 0.00 2.48 1.62 0.07 80.96 04:08:02 PM 3 6.38 0.00 1.74 0.13 0.07 91.68 04:08:02 PM 4 16.37 0.00 2.65 0.75 0.05 80.17 04:08:02 PM 5 9.86 0.00 2.18 2.20 0.07 85.69 04:08:02 PM 6 6.25 0.00 2.70 0.30 0.07 90.68 04:08:02 PM 7 18.12 0.00 2.43 0.44 0.07 78.95 Average: all 16.11 0.00 1.76 1.86 0.07 80.20 Average: 0 15.55 0.00 1.30 0.85 0.08 82.22 Average: 1 11.91 0.00 1.73 2.23 0.08 84.04 Average: 2 12.57 0.00 1.79 2.76 0.07 82.82 Average: 3 15.28 0.00 1.69 2.04 0.07 80.91 Average: 4 16.94 0.00 1.86 1.30 0.06 79.84 Average: 5 22.13 0.00 2.13 2.54 0.07 73.13 Average: 6 17.25 0.00 1.59 1.38 0.07 79.71 Average: 7 17.28 0.00 1.97 1.79 0.07 78.90