---> uname -a: Linux prd-centos8-docker-8c-8g-6516.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: 2799.996 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 1037 27301 19 3551 30392 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:84:cd:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe84:cdfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:33:b0:e1 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:e3ff:fe33:b0e1/64 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) 02/19/2024 _x86_64_ (8 CPU) 04:13:42 LINUX RESTART (8 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 110.45 26.77 83.67 6725.79 7330.82 04:16:01 AM 377.37 19.88 357.50 4272.71 11914.65 04:17:01 AM 234.36 2.48 231.88 203.03 12583.29 04:18:01 AM 164.80 1.65 163.15 406.33 35846.53 Average: 221.74 12.70 209.05 2901.97 16919.79 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 29646780 31311936 3008932 9.21 2688 1989996 1404828 4.17 162856 2423288 153084 04:16:01 AM 28619764 30669040 4035948 12.36 2688 2364052 1858684 5.51 203840 3356360 163348 04:17:01 AM 27636356 30074492 5019356 15.37 2688 2745572 2298152 6.82 350504 4163256 219532 04:18:01 AM 27935320 31094260 4720392 14.46 2688 3454664 1554912 4.61 688108 3489924 159960 Average: 28459555 30787432 4196157 12.85 2688 2638571 1779144 5.28 351327 3358207 173981 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 333.89 217.48 1565.87 57.82 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 282.64 256.58 3004.01 58.19 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 352.96 310.61 5063.90 43.82 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 380.39 345.06 4123.82 2165.31 0.00 0.00 0.00 0.00 04:18:01 AM docker0 7.68 12.21 0.46 307.41 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 337.47 282.44 3439.36 581.37 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.05 0.12 76.87 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) 02/19/2024 _x86_64_ (8 CPU) 04:13:42 LINUX RESTART (8 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 11.35 0.00 1.59 1.00 0.06 85.99 04:15:01 AM 0 9.38 0.00 1.93 0.85 0.08 87.76 04:15:01 AM 1 5.56 0.00 1.46 0.90 0.10 91.98 04:15:01 AM 2 22.09 0.00 1.59 1.27 0.05 75.00 04:15:01 AM 3 7.17 0.00 1.22 0.23 0.05 91.33 04:15:01 AM 4 16.69 0.00 2.29 1.51 0.05 79.46 04:15:01 AM 5 23.18 0.00 2.25 1.12 0.07 73.38 04:15:01 AM 6 4.03 0.00 0.89 1.19 0.05 93.84 04:15:01 AM 7 2.71 0.00 1.10 0.95 0.03 95.21 04:16:01 AM all 15.78 0.00 1.29 1.71 0.06 81.17 04:16:01 AM 0 10.33 0.00 0.89 0.55 0.07 88.17 04:16:01 AM 1 18.70 0.00 1.05 1.86 0.08 78.30 04:16:01 AM 2 20.43 0.00 1.77 2.16 0.07 75.57 04:16:01 AM 3 27.14 0.00 2.38 2.97 0.08 67.42 04:16:01 AM 4 17.12 0.00 1.77 2.98 0.05 78.08 04:16:01 AM 5 12.24 0.00 0.77 1.54 0.05 85.40 04:16:01 AM 6 9.92 0.00 0.74 0.90 0.05 88.39 04:16:01 AM 7 10.40 0.00 0.92 0.70 0.05 87.93 04:17:01 AM all 18.60 0.00 1.02 1.21 0.07 79.10 04:17:01 AM 0 12.77 0.00 0.84 0.97 0.08 85.34 04:17:01 AM 1 22.69 0.00 1.54 1.69 0.08 73.99 04:17:01 AM 2 14.41 0.00 0.90 1.11 0.08 83.50 04:17:01 AM 3 28.62 0.00 0.82 1.12 0.07 69.38 04:17:01 AM 4 19.54 0.00 0.92 1.35 0.07 78.12 04:17:01 AM 5 16.74 0.00 1.27 1.67 0.07 80.25 04:17:01 AM 6 15.67 0.00 0.87 0.74 0.07 82.65 04:17:01 AM 7 18.34 0.00 0.97 1.06 0.07 79.57 04:18:01 AM all 11.98 0.00 2.76 1.74 0.07 83.45 04:18:01 AM 0 9.86 0.00 2.28 1.46 0.07 86.34 04:18:01 AM 1 16.64 0.00 3.74 4.68 0.07 74.87 04:18:01 AM 2 11.22 0.00 2.75 4.53 0.07 81.43 04:18:01 AM 3 12.37 0.00 2.64 1.34 0.07 83.58 04:18:01 AM 4 13.40 0.00 2.77 0.91 0.08 82.84 04:18:01 AM 5 19.24 0.00 2.51 0.20 0.07 77.98 04:18:01 AM 6 6.34 0.00 2.57 0.07 0.08 90.94 04:18:01 AM 7 6.75 0.00 2.85 0.72 0.05 89.63 Average: all 14.43 0.00 1.66 1.42 0.07 82.43 Average: 0 10.58 0.00 1.48 0.96 0.08 86.90 Average: 1 15.90 0.00 1.95 2.28 0.08 79.79 Average: 2 17.05 0.00 1.75 2.26 0.07 78.87 Average: 3 18.82 0.00 1.76 1.42 0.07 77.93 Average: 4 16.69 0.00 1.94 1.69 0.06 79.63 Average: 5 17.85 0.00 1.70 1.13 0.06 79.25 Average: 6 8.99 0.00 1.26 0.72 0.06 88.96 Average: 7 9.54 0.00 1.46 0.86 0.05 88.09