---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17138 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 885 25862 0 5419 30827 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:5e:d7:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe5e:d7c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:4b:5e:d0 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:abff:fe4b:5ed0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17138) 09/01/26 _x86_64_ (8 CPU) 12:01:32 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 287.63 25.48 262.15 814.64 95308.44 12:04:01 198.30 21.56 176.74 770.80 52273.42 12:05:01 19.33 2.45 16.88 85.85 1976.07 12:06:01 130.79 2.98 127.81 424.13 62385.47 12:07:01 468.19 0.47 467.72 3.73 47064.69 12:08:01 150.01 1.05 148.96 26.13 50773.67 Average: 208.82 8.95 199.87 352.95 51510.17 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29963080 31665268 2976140 9.04 74556 1932628 1445308 4.25 898344 1778192 268888 12:04:01 28379668 30580208 4559552 13.84 92588 2394384 2413604 7.10 2038708 2183056 17376 12:05:01 27874556 30500956 5064664 15.38 93892 2812408 2485096 7.31 2338564 2370064 381472 12:06:01 26811632 30253732 6127588 18.60 115764 3546376 2752444 8.10 2888024 2811388 50004 12:07:01 26232648 30425848 6706572 20.36 206032 4138644 2689364 7.91 2895904 3297368 112344 12:08:01 25468556 30290824 7470664 22.68 211464 4746488 2622860 7.72 3105664 3834772 800 Average: 27455023 30619473 5484197 16.65 132383 3261821 2401446 7.07 2360868 2712473 138481 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 155.18 110.73 1580.66 33.36 0.00 0.00 0.00 0.00 12:03:01 lo 1.15 1.15 0.14 0.14 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 925.28 607.02 6070.04 155.96 0.00 0.00 0.00 0.00 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 281.84 182.22 650.57 68.69 0.00 0.00 0.00 0.00 12:05:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 docker0 48.30 85.99 6.59 514.66 0.00 0.00 0.00 0.00 12:06:01 ens3 745.85 661.93 2354.22 3805.23 0.00 0.00 0.00 0.00 12:06:01 lo 6.20 6.20 0.67 0.67 0.00 0.00 0.00 0.00 12:06:01 vethcf6dad9 44.69 76.52 6.95 422.91 0.00 0.00 0.00 0.03 12:07:01 docker0 176.87 236.09 21.95 1170.50 0.00 0.00 0.00 0.00 12:07:01 ens3 333.34 222.48 2021.88 36.91 0.00 0.00 0.00 0.00 12:07:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 12:08:01 docker0 3.75 11.01 0.26 91.87 0.00 0.00 0.00 0.00 12:08:01 ens3 677.34 602.93 1161.13 3360.68 0.00 0.00 0.00 0.00 12:08:01 lo 7.60 7.60 0.69 0.69 0.00 0.00 0.00 0.00 Average: docker0 38.26 55.67 4.81 296.99 0.00 0.00 0.00 0.00 Average: ens3 520.82 398.68 2308.42 1246.88 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17138) 09/01/26 _x86_64_ (8 CPU) 12:01:32 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.74 0.00 0.87 2.74 0.01 86.64 12:03:01 0 7.06 0.00 0.49 0.03 0.02 92.40 12:03:01 1 9.19 0.00 0.83 0.31 0.00 89.68 12:03:01 2 1.58 0.00 0.29 0.08 0.00 98.05 12:03:01 3 8.13 0.00 0.87 0.31 0.00 90.70 12:03:01 4 21.85 0.00 1.83 4.29 0.02 72.01 12:03:01 5 5.31 0.00 0.68 8.57 0.02 85.42 12:03:01 6 18.15 0.00 0.81 0.71 0.02 80.32 12:03:01 7 6.57 0.00 1.11 7.66 0.02 84.65 12:04:01 all 21.19 0.00 2.33 0.95 0.02 75.52 12:04:01 0 16.55 0.00 1.67 0.10 0.02 81.67 12:04:01 1 22.21 0.00 4.27 1.59 0.03 71.90 12:04:01 2 34.27 0.00 2.06 0.02 0.02 63.64 12:04:01 3 20.53 0.00 1.49 0.28 0.03 77.66 12:04:01 4 15.99 0.00 1.87 0.92 0.02 81.20 12:04:01 5 19.26 0.00 3.80 3.82 0.03 73.09 12:04:01 6 27.18 0.00 2.53 0.37 0.02 69.91 12:04:01 7 13.53 0.00 0.95 0.52 0.00 85.00 12:05:01 all 19.37 0.00 0.80 0.06 0.01 79.76 12:05:01 0 25.26 0.00 0.47 0.00 0.02 74.26 12:05:01 1 21.37 0.00 1.10 0.02 0.00 77.52 12:05:01 2 20.29 0.00 1.00 0.00 0.03 78.68 12:05:01 3 29.92 0.00 1.07 0.10 0.02 68.89 12:05:01 4 14.88 0.00 0.88 0.02 0.02 84.20 12:05:01 5 17.88 0.00 0.65 0.18 0.00 81.29 12:05:01 6 12.14 0.00 0.58 0.03 0.00 87.24 12:05:01 7 13.25 0.00 0.60 0.13 0.02 86.00 12:06:01 all 11.93 0.00 2.71 0.91 0.02 84.44 12:06:01 0 9.10 0.00 2.31 1.56 0.00 87.02 12:06:01 1 5.31 0.00 2.97 1.24 0.02 90.46 12:06:01 2 12.64 0.00 2.25 0.92 0.02 84.18 12:06:01 3 13.33 0.00 2.15 1.06 0.02 83.44 12:06:01 4 10.77 0.00 3.27 0.13 0.02 85.80 12:06:01 5 18.33 0.00 3.21 0.15 0.03 78.27 12:06:01 6 9.40 0.00 2.56 2.08 0.03 85.93 12:06:01 7 16.55 0.00 2.90 0.13 0.02 80.39 12:07:01 all 14.77 0.00 4.59 1.09 0.02 79.52 12:07:01 0 11.71 0.00 4.45 0.89 0.03 82.92 12:07:01 1 12.95 0.00 3.45 0.02 0.02 83.57 12:07:01 2 8.01 0.00 5.34 0.08 0.02 86.55 12:07:01 3 5.69 0.00 6.89 6.94 0.02 80.46 12:07:01 4 23.69 0.00 3.80 0.07 0.02 72.42 12:07:01 5 33.47 0.00 5.88 0.18 0.03 60.43 12:07:01 6 13.64 0.00 4.42 0.32 0.02 81.60 12:07:01 7 8.85 0.00 2.57 0.25 0.02 88.31 12:08:01 all 15.64 0.00 2.36 0.86 0.02 81.12 12:08:01 0 11.95 0.00 1.92 1.42 0.02 84.69 12:08:01 1 9.06 0.00 2.22 0.42 0.00 88.29 12:08:01 2 19.11 0.00 3.12 0.20 0.00 77.58 12:08:01 3 8.59 0.00 1.93 0.15 0.02 89.31 12:08:01 4 15.27 0.00 2.56 1.16 0.02 81.00 12:08:01 5 16.40 0.00 2.17 0.07 0.02 81.34 12:08:01 6 26.76 0.00 2.93 0.75 0.02 69.54 12:08:01 7 17.91 0.00 2.06 2.67 0.02 77.34 Average: all 15.46 0.00 2.28 1.10 0.02 81.15 Average: 0 13.63 0.00 1.89 0.67 0.02 83.80 Average: 1 13.37 0.00 2.48 0.60 0.01 83.54 Average: 2 16.02 0.00 2.34 0.22 0.01 81.40 Average: 3 14.41 0.00 2.39 1.47 0.02 81.72 Average: 4 17.07 0.00 2.37 1.09 0.02 79.46 Average: 5 18.48 0.00 2.74 2.14 0.02 76.62 Average: 6 17.89 0.00 2.31 0.71 0.02 79.08 Average: 7 12.79 0.00 1.70 1.88 0.01 83.62