---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3326 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 882 25856 0 5427 30829 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4b:5e:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe4b:5e12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:fd:44:fd 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:d4ff:fefd:44fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3326) 10/19/26 _x86_64_ (8 CPU) 12:03:03 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 187.50 16.05 171.45 402.20 88518.58 12:06:01 125.02 7.95 117.08 469.18 29063.25 12:07:01 103.82 2.82 101.00 395.67 50378.54 12:08:01 158.39 0.53 157.86 13.20 18299.08 12:09:01 435.34 0.05 435.29 9.33 59633.93 12:10:01 89.95 1.58 88.37 112.25 42746.88 Average: 183.34 4.83 178.51 233.64 48106.18 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29381072 31250676 3558148 10.80 83972 2081808 1964488 5.78 1325048 1912564 195516 12:06:01 26665708 28868192 6273512 19.05 92768 2395340 4273128 12.57 3766848 2157540 1200 12:07:01 27627356 30587156 5311864 16.13 100356 3130588 2338340 6.88 2318916 2613820 648 12:08:01 26355848 30415052 6583372 19.99 161116 4020240 2560612 7.53 2856164 3178052 509424 12:09:01 25656844 30462396 7282376 22.11 209240 4735536 2536700 7.46 2925960 3825820 261508 12:10:01 26541976 31631984 6397244 19.42 212972 5007252 1465204 4.31 2019364 3845228 26772 Average: 27038134 30535909 5901086 17.92 143404 3561794 2523079 7.42 2535383 2922171 165845 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 205.95 150.59 2290.65 35.67 0.00 0.00 0.00 0.00 12:05:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 559.83 423.56 4775.67 122.35 0.00 0.00 0.00 0.00 12:06:01 lo 1.75 1.75 0.37 0.37 0.00 0.00 0.00 0.00 12:07:01 docker0 7.40 16.58 0.48 142.19 0.00 0.00 0.00 0.00 12:07:01 ens3 342.79 337.23 1850.21 1304.40 0.00 0.00 0.00 0.00 12:07:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 12:08:01 docker0 186.69 212.88 26.50 1586.65 0.00 0.00 0.00 0.00 12:08:01 ens3 501.32 562.77 2321.39 2600.18 0.00 0.00 0.00 0.00 12:08:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:08:01 veth90fe518 186.69 213.01 29.05 1586.66 0.00 0.00 0.00 0.13 12:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 ens3 337.78 207.87 1841.91 111.63 0.00 0.00 0.00 0.00 12:09:01 lo 5.53 5.53 0.53 0.53 0.00 0.00 0.00 0.00 12:10:01 docker0 7.90 14.80 0.50 142.15 0.00 0.00 0.00 0.00 12:10:01 ens3 431.71 545.39 200.68 3782.79 0.00 0.00 0.00 0.00 12:10:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 33.66 40.73 4.58 311.82 0.00 0.00 0.00 0.00 Average: ens3 396.57 371.24 2213.49 1326.14 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3326) 10/19/26 _x86_64_ (8 CPU) 12:03:03 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 15.25 0.00 1.22 1.53 0.01 81.99 12:05:01 0 25.05 0.00 1.85 1.20 0.02 71.87 12:05:01 1 31.44 0.00 2.79 0.70 0.00 65.08 12:05:01 2 13.59 0.00 1.05 0.15 0.00 85.21 12:05:01 3 8.16 0.00 1.03 0.07 0.00 90.74 12:05:01 4 8.34 0.00 0.70 0.18 0.00 90.77 12:05:01 5 14.39 0.00 1.02 9.54 0.02 75.03 12:05:01 6 12.81 0.00 0.59 0.20 0.00 86.40 12:05:01 7 8.24 0.00 0.72 0.20 0.00 90.85 12:06:01 all 22.94 0.00 1.75 0.36 0.01 74.93 12:06:01 0 24.86 0.00 2.20 0.43 0.02 72.49 12:06:01 1 30.30 0.00 1.74 0.78 0.02 67.16 12:06:01 2 20.39 0.00 2.47 0.03 0.02 77.09 12:06:01 3 25.46 0.00 3.45 0.00 0.00 71.08 12:06:01 4 28.25 0.00 0.95 0.03 0.02 70.75 12:06:01 5 16.41 0.00 1.23 1.30 0.00 81.06 12:06:01 6 16.43 0.00 1.37 0.25 0.00 81.95 12:06:01 7 21.44 0.00 0.62 0.03 0.02 77.90 12:07:01 all 11.30 0.00 1.98 0.61 0.01 86.11 12:07:01 0 13.41 0.00 1.55 0.03 0.02 84.99 12:07:01 1 11.03 0.00 2.15 1.46 0.02 85.34 12:07:01 2 24.40 0.00 3.21 0.54 0.02 71.84 12:07:01 3 15.89 0.00 2.19 0.13 0.02 81.78 12:07:01 4 5.99 0.00 1.99 1.19 0.02 90.81 12:07:01 5 8.49 0.00 1.56 0.26 0.00 89.68 12:07:01 6 3.65 0.00 1.15 1.23 0.02 93.95 12:07:01 7 7.59 0.00 2.06 0.02 0.00 90.33 12:08:01 all 14.51 0.00 3.23 0.31 0.01 81.94 12:08:01 0 8.26 0.00 2.31 0.00 0.00 89.43 12:08:01 1 45.74 0.00 5.68 0.00 0.03 48.54 12:08:01 2 5.99 0.00 3.42 0.34 0.02 90.24 12:08:01 3 10.82 0.00 4.71 1.41 0.02 83.05 12:08:01 4 14.10 0.00 2.58 0.05 0.00 83.27 12:08:01 5 13.18 0.00 2.02 0.05 0.02 84.74 12:08:01 6 8.72 0.00 3.50 0.62 0.00 87.15 12:08:01 7 9.23 0.00 1.64 0.00 0.00 89.13 12:09:01 all 18.61 0.00 3.76 0.85 0.01 76.77 12:09:01 0 17.15 0.00 3.32 0.07 0.00 79.46 12:09:01 1 16.63 0.00 4.53 0.02 0.00 78.82 12:09:01 2 18.64 0.00 3.51 1.09 0.00 76.76 12:09:01 3 18.86 0.00 5.03 4.09 0.02 72.00 12:09:01 4 41.77 0.00 5.33 0.89 0.03 51.98 12:09:01 5 14.23 0.00 3.02 0.10 0.00 82.65 12:09:01 6 9.46 0.00 3.25 0.25 0.00 87.04 12:09:01 7 12.05 0.00 2.11 0.32 0.00 85.52 12:10:01 all 11.50 0.00 1.65 0.51 0.01 86.33 12:10:01 0 5.56 0.00 1.59 0.10 0.00 92.75 12:10:01 1 20.27 0.00 1.54 0.02 0.02 78.16 12:10:01 2 8.98 0.00 1.73 0.08 0.02 89.18 12:10:01 3 2.63 0.00 1.40 0.23 0.00 95.74 12:10:01 4 15.45 0.00 2.18 2.13 0.00 80.24 12:10:01 5 13.71 0.00 2.07 0.03 0.02 84.17 12:10:01 6 11.99 0.00 1.56 0.47 0.02 85.97 12:10:01 7 13.39 0.00 1.17 1.05 0.02 84.37 Average: all 15.69 0.00 2.27 0.69 0.01 81.35 Average: 0 15.72 0.00 2.14 0.31 0.01 81.83 Average: 1 25.92 0.00 3.07 0.50 0.01 70.50 Average: 2 15.35 0.00 2.57 0.37 0.01 81.71 Average: 3 13.63 0.00 2.96 0.98 0.01 82.41 Average: 4 18.99 0.00 2.29 0.74 0.01 77.97 Average: 5 13.39 0.00 1.82 1.87 0.01 82.91 Average: 6 10.51 0.00 1.90 0.50 0.01 87.08 Average: 7 11.99 0.00 1.38 0.27 0.01 86.35