---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19653 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 nrip_save 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 15G 141G 10% / 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 884 24384 0 6898 30826 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:f9:1e:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fef9:1e82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:46:1f:d2 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::42:47ff:fe46:1fd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19653) 06/09/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 255.17 40.31 214.86 2911.65 29823.70 08:06:01 604.97 3.38 601.58 448.59 183227.06 08:07:01 41.99 0.13 41.86 17.86 26804.07 08:08:01 230.68 0.42 230.26 49.86 55496.08 08:09:01 21.18 0.00 21.18 0.00 21186.74 08:10:01 28.46 0.03 28.43 1.87 21641.33 08:11:01 87.14 1.82 85.32 94.52 17247.53 Average: 181.37 6.58 174.79 503.48 50775.21 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 29872308 31688940 3066904 9.31 76980 2043320 1549944 4.56 888304 1868532 322112 08:06:01 24671748 30865024 8267464 25.10 142480 6178192 7032840 20.69 1876316 5786912 52756 08:07:01 23317744 29619188 9621468 29.21 144060 6287384 8659052 25.48 3212100 5788184 228 08:08:01 22684292 29532316 10254920 31.13 183996 6740632 8914416 26.23 3386020 6186008 1492 08:09:01 22315576 29172464 10623636 32.25 184088 6748344 9264368 27.26 3763056 6172692 1644 08:10:01 22542756 29357544 10396456 31.56 184276 6711932 8302884 24.43 3594852 6127812 364 08:11:01 24945000 31539148 7994212 24.27 186436 6480412 1643344 4.84 1459796 5934284 10116 Average: 24335632 30253518 8603580 26.12 157474 5884317 6480978 19.07 2597206 5409203 55530 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 lo 9.67 9.67 0.92 0.92 0.00 0.00 0.00 0.00 08:05:01 ens3 386.15 298.75 2919.95 43.22 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth7c7e116 1.62 1.63 0.16 0.17 0.00 0.00 0.00 0.00 08:06:01 veth2154fdf 45.44 58.72 3.54 311.88 0.00 0.00 0.00 0.03 08:06:01 lo 5.07 5.07 0.45 0.45 0.00 0.00 0.00 0.00 08:06:01 br-2f058e37b129 45.56 58.59 2.92 311.87 0.00 0.00 0.00 0.00 08:07:01 veth7c7e116 14.31 11.90 1.84 1.84 0.00 0.00 0.00 0.00 08:07:01 veth2154fdf 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 08:07:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 08:07:01 br-2f058e37b129 0.53 0.52 0.04 0.03 0.00 0.00 0.00 0.00 08:08:01 veth7c7e116 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 08:08:01 veth2154fdf 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 08:08:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 08:08:01 br-2f058e37b129 0.42 0.27 0.03 0.02 0.00 0.00 0.00 0.00 08:09:01 veth7c7e116 30.48 26.25 17.41 8.35 0.00 0.00 0.00 0.00 08:09:01 veth2154fdf 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 08:09:01 br-2f058e37b129 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth7c7e116 24.60 18.71 1.95 2.56 0.00 0.00 0.00 0.00 08:10:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 08:10:01 br-2f058e37b129 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethe4a87d7 0.67 1.30 0.15 0.14 0.00 0.00 0.00 0.00 08:11:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:11:01 ens3 2162.01 1321.76 39298.32 184.07 0.00 0.00 0.00 0.00 08:11:01 docker0 119.91 176.57 7.84 1347.35 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 263.19 158.38 5496.52 18.11 0.00 0.00 0.00 0.00 Average: docker0 17.13 25.22 1.12 192.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19653) 06/09/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.56 0.00 0.97 2.64 0.03 86.80 08:05:01 0 9.85 0.00 0.83 0.73 0.02 88.57 08:05:01 1 19.08 0.00 1.82 4.47 0.05 74.58 08:05:01 2 1.89 0.00 0.52 8.48 0.02 89.10 08:05:01 3 19.99 0.00 1.44 1.32 0.05 77.20 08:05:01 4 4.81 0.00 1.14 4.81 0.07 89.17 08:05:01 5 3.64 0.00 0.50 0.50 0.02 95.34 08:05:01 6 0.89 0.00 0.49 0.02 0.02 98.59 08:05:01 7 16.34 0.00 0.97 0.79 0.05 81.86 08:06:01 all 19.83 0.00 7.87 10.80 0.09 61.42 08:06:01 0 19.77 0.00 7.00 3.16 0.07 70.01 08:06:01 1 19.82 0.00 7.58 3.86 0.08 68.66 08:06:01 2 20.89 0.00 6.92 2.42 0.08 69.69 08:06:01 3 19.63 0.00 7.32 6.66 0.08 66.31 08:06:01 4 20.16 0.00 9.65 37.29 0.10 32.80 08:06:01 5 20.68 0.00 8.08 8.88 0.10 62.27 08:06:01 6 17.86 0.00 8.38 16.35 0.10 57.32 08:06:01 7 19.76 0.00 8.05 7.95 0.08 64.15 08:07:01 all 22.71 0.00 1.96 0.96 0.07 74.30 08:07:01 0 20.64 0.00 1.82 1.50 0.08 75.95 08:07:01 1 16.93 0.00 1.51 0.00 0.07 81.50 08:07:01 2 29.70 0.00 2.31 4.55 0.08 63.35 08:07:01 3 17.25 0.00 1.99 0.05 0.05 80.65 08:07:01 4 22.89 0.00 2.01 0.35 0.07 74.68 08:07:01 5 22.87 0.00 1.94 0.03 0.07 75.10 08:07:01 6 26.05 0.00 1.89 0.35 0.07 71.65 08:07:01 7 25.35 0.00 2.23 0.82 0.08 71.51 08:08:01 all 7.37 0.00 2.31 2.96 0.06 87.31 08:08:01 0 7.31 0.00 1.99 0.38 0.05 90.26 08:08:01 1 11.89 0.00 3.14 1.83 0.07 83.08 08:08:01 2 5.96 0.00 2.21 11.53 0.03 80.27 08:08:01 3 4.27 0.00 1.94 3.20 0.07 90.53 08:08:01 4 13.02 0.00 2.36 0.18 0.05 84.38 08:08:01 5 4.90 0.00 2.52 0.65 0.07 91.86 08:08:01 6 4.05 0.00 2.22 3.09 0.03 90.62 08:08:01 7 7.54 0.00 2.07 2.84 0.08 87.46 08:09:01 all 9.35 0.00 1.13 1.05 0.07 88.40 08:09:01 0 8.22 0.00 1.24 0.15 0.07 90.33 08:09:01 1 10.38 0.00 1.14 0.10 0.07 88.32 08:09:01 2 8.19 0.00 1.04 7.97 0.07 82.74 08:09:01 3 8.28 0.00 1.31 0.02 0.07 90.33 08:09:01 4 10.79 0.00 1.05 0.12 0.07 87.97 08:09:01 5 8.55 0.00 0.97 0.07 0.05 90.36 08:09:01 6 11.01 0.00 1.00 0.00 0.07 87.92 08:09:01 7 9.37 0.00 1.37 0.03 0.07 89.16 08:10:01 all 1.75 0.00 0.52 0.98 0.06 96.69 08:10:01 0 1.64 0.00 0.52 0.13 0.07 97.64 08:10:01 1 1.95 0.00 0.53 0.03 0.05 97.43 08:10:01 2 2.05 0.00 0.47 7.47 0.05 89.96 08:10:01 3 1.54 0.00 0.40 0.03 0.05 97.97 08:10:01 4 1.61 0.00 0.59 0.00 0.05 97.76 08:10:01 5 2.09 0.00 0.62 0.02 0.07 97.21 08:10:01 6 1.66 0.00 0.49 0.03 0.07 97.76 08:10:01 7 1.49 0.00 0.49 0.10 0.05 97.87 08:11:01 all 7.11 0.00 0.72 1.02 0.03 91.12 08:11:01 0 6.37 0.00 0.85 0.10 0.02 92.66 08:11:01 1 0.72 0.00 0.52 0.05 0.02 98.70 08:11:01 2 0.93 0.00 0.45 5.14 0.02 93.46 08:11:01 3 0.82 0.00 0.55 1.52 0.05 97.06 08:11:01 4 13.81 0.00 1.17 0.30 0.05 84.68 08:11:01 5 11.04 0.00 0.95 0.13 0.02 87.86 08:11:01 6 22.25 0.00 0.80 0.40 0.05 76.50 08:11:01 7 0.95 0.00 0.49 0.57 0.02 97.97 Average: all 11.09 0.00 2.20 2.91 0.06 83.75 Average: 0 10.54 0.00 2.03 0.88 0.05 86.50 Average: 1 11.52 0.00 2.31 1.47 0.06 84.64 Average: 2 9.92 0.00 1.98 6.80 0.05 81.25 Average: 3 10.25 0.00 2.13 1.82 0.06 85.74 Average: 4 12.43 0.00 2.55 6.08 0.06 78.88 Average: 5 10.52 0.00 2.22 1.46 0.06 85.75 Average: 6 11.97 0.00 2.18 2.89 0.06 82.90 Average: 7 11.53 0.00 2.23 1.86 0.06 84.31