---> uname -a: Linux prd-centos8-docker-8c-8g-74.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 1047 27064 18 3778 30381 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f3:a2:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fef3:a25c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:dc:e4:e2 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:c0ff:fedc:e4e2/64 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) 11/28/2023 _x86_64_ (8 CPU) 16:36:48 LINUX RESTART (8 CPU) 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 134.69 35.15 99.53 8349.38 27334.54 04:39:01 PM 441.94 17.63 424.31 7657.71 14133.19 04:40:01 PM 293.02 6.20 286.82 1207.67 29615.15 04:41:01 PM 120.98 1.45 119.53 425.32 23032.11 Average: 247.65 15.11 232.54 4410.16 23528.49 04:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29619748 31298396 3035964 9.30 2688 2001884 1419604 4.21 163080 2459172 159240 04:39:01 PM 28533884 30764700 4121828 12.62 2688 2541512 1853168 5.50 316576 3331052 195768 04:40:01 PM 26849144 30055472 5806568 17.78 2688 3504160 2322344 6.89 619320 4657768 217320 04:41:01 PM 27777616 31173452 4878096 14.94 2688 3687560 1455668 4.32 904452 3427788 96064 Average: 28195098 30823005 4460614 13.66 2688 2933779 1762696 5.23 500857 3468945 167098 04:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 378.66 229.34 1667.85 58.25 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 418.79 377.54 3570.87 84.89 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 576.69 444.58 9555.37 52.73 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 174.43 174.96 517.98 1156.41 0.00 0.00 0.00 0.00 04:41:01 PM docker0 7.66 13.13 0.45 305.44 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 387.13 306.60 3827.78 338.08 0.00 0.00 0.00 0.00 Average: docker0 1.92 3.28 0.11 76.36 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) 11/28/2023 _x86_64_ (8 CPU) 16:36:48 LINUX RESTART (8 CPU) 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 14.92 0.00 1.92 1.68 0.06 81.43 04:38:01 PM 0 7.57 0.00 2.42 4.41 0.07 85.52 04:38:01 PM 1 19.55 0.00 2.01 0.79 0.07 77.60 04:38:01 PM 2 23.97 0.00 1.97 1.10 0.05 72.90 04:38:01 PM 3 13.33 0.00 2.70 1.07 0.07 82.82 04:38:01 PM 4 12.60 0.00 1.24 0.57 0.03 85.56 04:38:01 PM 5 10.27 0.00 1.19 1.67 0.07 86.80 04:38:01 PM 6 17.12 0.00 1.86 2.47 0.07 78.48 04:38:01 PM 7 14.89 0.00 2.01 1.34 0.03 81.73 04:39:01 PM all 18.23 0.00 1.67 2.00 0.09 78.01 04:39:01 PM 0 25.90 0.00 1.47 1.84 0.08 70.70 04:39:01 PM 1 14.63 0.00 1.05 1.27 0.08 82.97 04:39:01 PM 2 10.31 0.00 1.32 1.51 0.08 86.78 04:39:01 PM 3 22.79 0.00 1.21 1.32 0.08 74.59 04:39:01 PM 4 26.94 0.00 2.83 2.04 0.10 68.08 04:39:01 PM 5 19.01 0.00 2.92 4.61 0.10 73.36 04:39:01 PM 6 14.09 0.00 0.89 0.15 0.07 84.80 04:39:01 PM 7 12.18 0.00 1.69 3.23 0.10 82.80 04:40:01 PM all 27.93 0.00 2.07 2.14 0.09 67.77 04:40:01 PM 0 21.83 0.00 1.64 1.19 0.08 75.25 04:40:01 PM 1 36.79 0.00 2.60 4.06 0.10 56.45 04:40:01 PM 2 26.22 0.00 1.98 2.72 0.08 68.99 04:40:01 PM 3 34.54 0.00 2.10 0.71 0.08 62.57 04:40:01 PM 4 30.92 0.00 1.48 1.02 0.08 66.49 04:40:01 PM 5 16.80 0.00 1.84 1.68 0.08 79.60 04:40:01 PM 6 30.66 0.00 2.34 4.02 0.10 62.89 04:40:01 PM 7 25.70 0.00 2.56 1.76 0.07 69.91 04:41:01 PM all 11.06 0.00 2.08 0.99 0.07 85.80 04:41:01 PM 0 11.86 0.00 1.99 1.07 0.08 85.00 04:41:01 PM 1 21.26 0.00 2.21 2.58 0.07 73.88 04:41:01 PM 2 3.87 0.00 1.79 2.16 0.08 92.09 04:41:01 PM 3 14.19 0.00 2.80 0.59 0.08 82.34 04:41:01 PM 4 9.24 0.00 2.21 0.67 0.07 87.81 04:41:01 PM 5 8.48 0.00 1.72 0.18 0.07 89.55 04:41:01 PM 6 5.04 0.00 1.91 0.57 0.07 92.41 04:41:01 PM 7 14.50 0.00 2.04 0.12 0.05 83.29 Average: all 18.03 0.00 1.94 1.70 0.08 78.26 Average: 0 16.79 0.00 1.88 2.13 0.08 79.12 Average: 1 23.04 0.00 1.97 2.17 0.08 72.74 Average: 2 16.09 0.00 1.77 1.87 0.08 80.20 Average: 3 21.20 0.00 2.20 0.92 0.08 75.59 Average: 4 19.92 0.00 1.94 1.08 0.07 76.99 Average: 5 13.63 0.00 1.92 2.04 0.08 82.33 Average: 6 16.71 0.00 1.75 1.80 0.08 79.66 Average: 7 16.81 0.00 2.08 1.61 0.06 79.44