---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4441 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: 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 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 25852 0 5431 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:b1:e3:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feb1:e3d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:9f:28:fb 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::42:48ff:fe9f:28fb/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-4441) 09/23/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 174.33 18.40 155.92 389.90 98378.04 12:04:01 158.50 9.43 149.07 520.36 34241.39 12:05:01 76.22 3.32 72.90 452.19 32597.63 12:06:01 99.87 0.53 99.33 12.53 34217.76 12:07:01 521.91 0.03 521.88 4.00 54269.89 12:08:01 83.47 1.43 82.04 88.79 41645.33 Average: 185.75 5.49 180.26 244.23 49087.70 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29784804 31602660 3154416 9.58 79216 2038024 2003200 5.89 962600 1877240 249592 12:04:01 27015440 29225928 5923780 17.98 92708 2403316 4082832 12.01 3407128 2168432 13020 12:05:01 26973568 30466412 5965652 18.11 98880 3657168 2597192 7.64 2423580 3147332 309528 12:06:01 25964912 30111176 6974308 21.17 161192 4035308 2747816 8.08 3074124 3349184 574360 12:07:01 25725756 30325500 7213464 21.90 209244 4534532 2515600 7.40 3061212 3626660 274232 12:08:01 26462156 31557220 6477064 19.66 212640 5011868 1552352 4.57 2091548 3851184 270296 Average: 26987773 30548149 5951447 18.07 142313 3613369 2583165 7.60 2503365 3003339 281838 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 147.55 87.54 1858.05 17.87 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1353.45 827.42 5692.61 272.87 0.00 0.00 0.00 0.00 12:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 280.19 149.31 1664.46 43.07 0.00 0.00 0.00 0.00 12:05:01 lo 4.22 4.22 0.59 0.59 0.00 0.00 0.00 0.00 12:06:01 docker0 189.37 224.00 26.74 1724.02 0.00 0.00 0.00 0.00 12:06:01 veth0597027 185.15 214.36 28.95 1582.01 0.00 0.00 0.00 0.13 12:06:01 ens3 726.53 754.57 2486.44 3865.71 0.00 0.00 0.00 0.00 12:06:01 lo 5.47 5.47 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 docker0 6.62 6.85 0.35 5.03 0.00 0.00 0.00 0.00 12:07:01 ens3 313.08 187.84 1826.34 97.82 0.00 0.00 0.00 0.00 12:07:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 12:08:01 docker0 10.70 20.93 0.64 142.42 0.00 0.00 0.00 0.00 12:08:01 ens3 404.98 545.78 199.07 3782.04 0.00 0.00 0.00 0.00 12:08:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 34.54 42.08 4.63 312.77 0.00 0.00 0.00 0.00 Average: ens3 538.74 426.36 2289.12 1350.23 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4441) 09/23/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.68 0.00 0.85 2.09 0.01 86.37 12:03:01 0 49.01 0.00 3.16 1.54 0.02 46.27 12:03:01 1 12.80 0.00 0.88 0.12 0.00 86.20 12:03:01 2 7.08 0.00 0.58 0.15 0.00 92.19 12:03:01 3 3.00 0.00 0.37 0.03 0.00 96.59 12:03:01 4 0.64 0.00 0.17 0.12 0.02 99.05 12:03:01 5 2.96 0.00 0.49 10.07 0.00 86.48 12:03:01 6 0.36 0.00 0.22 0.42 0.00 99.00 12:03:01 7 9.59 0.00 0.97 4.32 0.00 85.13 12:04:01 all 27.41 0.00 1.89 0.39 0.01 70.29 12:04:01 0 35.74 0.00 1.72 0.03 0.02 62.49 12:04:01 1 25.01 0.00 1.74 0.05 0.03 73.17 12:04:01 2 29.30 0.00 2.83 0.77 0.02 67.09 12:04:01 3 33.75 0.00 2.32 0.23 0.02 63.68 12:04:01 4 23.84 0.00 2.47 0.02 0.00 73.67 12:04:01 5 25.93 0.00 0.62 1.32 0.02 72.11 12:04:01 6 26.26 0.00 1.99 0.68 0.02 71.05 12:04:01 7 19.45 0.00 1.42 0.08 0.02 79.04 12:05:01 all 10.14 0.00 1.59 0.43 0.01 87.82 12:05:01 0 9.66 0.00 1.30 0.02 0.00 89.02 12:05:01 1 22.01 0.00 2.66 0.57 0.00 74.77 12:05:01 2 9.27 0.00 1.27 0.05 0.02 89.39 12:05:01 3 7.67 0.00 1.64 1.52 0.00 89.17 12:05:01 4 7.58 0.00 1.70 0.48 0.02 90.21 12:05:01 5 11.47 0.00 1.62 0.73 0.02 86.15 12:05:01 6 7.59 0.00 1.34 0.08 0.00 90.98 12:05:01 7 5.92 0.00 1.22 0.00 0.00 92.86 12:06:01 all 13.48 0.00 3.05 0.51 0.02 82.94 12:06:01 0 12.57 0.00 2.06 0.97 0.00 84.40 12:06:01 1 16.49 0.00 3.70 0.07 0.02 79.73 12:06:01 2 12.36 0.00 3.49 0.17 0.02 83.97 12:06:01 3 9.73 0.00 1.06 1.19 0.02 88.01 12:06:01 4 28.56 0.00 3.96 0.08 0.02 67.38 12:06:01 5 2.05 0.00 2.10 1.09 0.02 94.74 12:06:01 6 19.53 0.00 4.52 0.29 0.02 75.65 12:06:01 7 6.45 0.00 3.52 0.19 0.02 89.83 12:07:01 all 18.43 0.00 4.11 1.13 0.01 76.32 12:07:01 0 14.70 0.00 3.74 3.54 0.02 78.02 12:07:01 1 23.44 0.00 4.46 0.23 0.02 71.85 12:07:01 2 17.74 0.00 4.55 1.86 0.02 75.83 12:07:01 3 28.52 0.00 4.49 0.32 0.02 66.65 12:07:01 4 14.96 0.00 3.56 0.30 0.02 81.16 12:07:01 5 15.03 0.00 4.27 2.24 0.00 78.47 12:07:01 6 22.93 0.00 5.56 0.34 0.02 71.15 12:07:01 7 10.10 0.00 2.24 0.20 0.00 87.46 12:08:01 all 11.22 0.00 1.60 0.58 0.01 86.59 12:08:01 0 13.25 0.00 1.05 0.17 0.02 85.52 12:08:01 1 25.12 0.00 2.31 0.72 0.02 71.83 12:08:01 2 5.55 0.00 1.43 0.00 0.00 93.02 12:08:01 3 12.27 0.00 2.42 0.08 0.02 85.21 12:08:01 4 16.35 0.00 1.44 2.43 0.00 79.78 12:08:01 5 7.56 0.00 1.81 1.22 0.02 89.39 12:08:01 6 5.55 0.00 1.56 0.02 0.00 92.87 12:08:01 7 4.09 0.00 0.77 0.02 0.02 95.11 Average: all 15.24 0.00 2.18 0.85 0.01 81.71 Average: 0 22.42 0.00 2.17 1.04 0.01 74.36 Average: 1 20.83 0.00 2.63 0.29 0.01 76.24 Average: 2 13.56 0.00 2.36 0.50 0.01 83.57 Average: 3 15.86 0.00 2.05 0.56 0.01 81.51 Average: 4 15.35 0.00 2.22 0.57 0.01 81.84 Average: 5 10.86 0.00 1.82 2.76 0.01 84.55 Average: 6 13.74 0.00 2.54 0.31 0.01 83.41 Average: 7 9.27 0.00 1.69 0.79 0.01 88.24