---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44222 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 16G 140G 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 883 23551 0 7732 30828 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:17:d5:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe17:d5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:43:2c:6a 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::42:65ff:fe43:2c6a/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-44222) 09/07/25 _x86_64_ (8 CPU) 09:02:32 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 388.47 31.03 357.44 1017.43 82110.18 09:05:01 748.03 25.53 722.50 2703.15 261182.74 09:06:01 179.12 0.48 178.64 41.06 23329.58 09:07:01 5.80 0.00 5.80 0.00 147.18 09:08:01 37.84 0.42 37.43 17.33 618.16 Average: 271.85 11.49 260.36 755.79 73477.57 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30007100 31649276 2932120 8.90 74372 1874256 1404172 4.13 908068 1723404 225468 09:05:01 23713268 30942224 9225952 28.01 165516 7119144 6863752 20.19 1848700 6707856 5380 09:06:01 21888612 29592548 11050608 33.55 198736 7526460 8829540 25.98 3333976 6980768 700 09:07:01 21881296 29586216 11057924 33.57 198880 7527900 8851168 26.04 3341160 6978916 508 09:08:01 23571488 31123320 9367732 28.44 199664 7387448 2959000 8.71 1847016 6836336 80 Average: 24212353 30578717 8726867 26.49 167434 6287042 5781526 17.01 2255784 5845456 46427 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 317.55 226.50 1761.82 73.06 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:05:01 vethf9df6e7 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 ens3 1733.76 1181.34 41233.12 95.52 0.00 0.00 0.00 0.00 09:05:01 vethbbd61a4 7.97 11.11 1.20 1.47 0.00 0.00 0.00 0.00 09:05:01 veth6be4ab1 11.01 8.18 1.47 1.21 0.00 0.00 0.00 0.00 09:06:01 vethf9df6e7 10.18 11.56 0.90 318.94 0.00 0.00 0.00 0.03 09:06:01 ens3 64.92 51.26 1496.43 6.24 0.00 0.00 0.00 0.00 09:06:01 vethbbd61a4 143.94 161.82 27.92 25.25 0.00 0.00 0.00 0.00 09:06:01 veth2d8460c 97.13 96.87 16.54 20.31 0.00 0.00 0.00 0.00 09:07:01 vethf9df6e7 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:07:01 ens3 1.85 2.10 0.33 0.58 0.00 0.00 0.00 0.00 09:07:01 vethbbd61a4 236.99 238.91 59.17 27.43 0.00 0.00 0.00 0.00 09:07:01 veth2d8460c 93.57 93.07 12.34 24.08 0.00 0.00 0.00 0.00 09:08:01 ens3 10.35 11.16 9.28 2.09 0.00 0.00 0.00 0.00 09:08:01 vethbbd61a4 0.35 0.82 0.04 0.06 0.00 0.00 0.00 0.00 09:08:01 veth2d8460c 0.28 0.48 0.02 0.03 0.00 0.00 0.00 0.00 09:08:01 docker0 15.20 17.48 2.25 298.82 0.00 0.00 0.00 0.00 Average: ens3 425.69 294.47 8900.19 35.50 0.00 0.00 0.00 0.00 Average: vethbbd61a4 77.85 82.53 17.66 10.84 0.00 0.00 0.00 0.00 Average: veth2d8460c 38.20 38.08 5.78 8.88 0.00 0.00 0.00 0.00 Average: docker0 3.04 3.50 0.45 59.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44222) 09/07/25 _x86_64_ (8 CPU) 09:02:32 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 11.37 0.00 1.02 2.52 0.04 85.06 09:04:01 0 16.16 0.00 1.18 0.57 0.07 82.02 09:04:01 1 5.99 0.00 1.26 11.38 0.03 81.34 09:04:01 2 16.84 0.00 1.99 6.02 0.05 75.10 09:04:01 3 3.83 0.00 0.35 0.87 0.02 94.93 09:04:01 4 2.30 0.00 0.57 0.08 0.02 97.03 09:04:01 5 27.10 0.00 1.60 0.98 0.05 70.26 09:04:01 6 8.73 0.00 0.62 0.13 0.03 90.48 09:04:01 7 9.98 0.00 0.60 0.17 0.03 89.21 09:05:01 all 21.53 0.00 8.39 7.99 0.09 62.00 09:05:01 0 20.54 0.00 7.57 1.27 0.10 70.52 09:05:01 1 21.47 0.00 8.68 14.22 0.08 55.55 09:05:01 2 24.32 0.00 8.64 9.54 0.10 57.39 09:05:01 3 20.12 0.00 9.13 1.72 0.09 68.95 09:05:01 4 21.46 0.00 8.17 1.64 0.08 68.64 09:05:01 5 20.68 0.00 9.88 30.54 0.10 38.79 09:05:01 6 20.81 0.00 7.58 1.79 0.07 69.76 09:05:01 7 22.88 0.00 7.42 3.22 0.09 66.39 09:06:01 all 26.75 0.00 3.49 0.82 0.09 68.86 09:06:01 0 18.10 0.00 2.94 0.47 0.07 78.42 09:06:01 1 25.91 0.00 3.18 1.72 0.10 69.09 09:06:01 2 29.93 0.00 3.73 1.88 0.08 64.38 09:06:01 3 28.99 0.00 3.80 0.47 0.08 66.66 09:06:01 4 29.69 0.00 3.58 0.13 0.10 66.50 09:06:01 5 31.89 0.00 4.03 1.39 0.08 62.60 09:06:01 6 26.52 0.00 3.30 0.20 0.07 69.91 09:06:01 7 22.98 0.00 3.39 0.29 0.08 73.26 09:07:01 all 5.03 0.00 0.46 0.02 0.05 94.44 09:07:01 0 5.21 0.00 0.52 0.00 0.05 94.23 09:07:01 1 4.79 0.00 0.40 0.02 0.05 94.74 09:07:01 2 5.89 0.00 0.53 0.00 0.05 93.53 09:07:01 3 6.42 0.00 0.52 0.00 0.05 93.01 09:07:01 4 5.29 0.00 0.53 0.02 0.05 94.10 09:07:01 5 4.49 0.00 0.54 0.02 0.03 94.92 09:07:01 6 5.29 0.00 0.45 0.07 0.07 94.12 09:07:01 7 2.88 0.00 0.20 0.00 0.07 96.86 09:08:01 all 1.56 0.00 0.54 0.08 0.05 97.77 09:08:01 0 1.19 0.00 0.50 0.03 0.03 98.25 09:08:01 1 1.77 0.00 0.58 0.12 0.05 97.48 09:08:01 2 1.33 0.00 0.57 0.02 0.07 98.01 09:08:01 3 1.35 0.00 0.45 0.05 0.03 98.11 09:08:01 4 1.35 0.00 0.63 0.03 0.03 97.95 09:08:01 5 3.42 0.00 0.41 0.02 0.07 96.09 09:08:01 6 0.85 0.00 0.57 0.35 0.05 98.18 09:08:01 7 1.20 0.00 0.64 0.02 0.03 98.11 Average: all 13.20 0.00 2.76 2.27 0.06 81.71 Average: 0 12.21 0.00 2.53 0.47 0.06 84.73 Average: 1 11.96 0.00 2.80 5.46 0.06 79.71 Average: 2 15.61 0.00 3.07 3.47 0.07 77.77 Average: 3 12.09 0.00 2.82 0.62 0.05 84.42 Average: 4 11.97 0.00 2.68 0.38 0.06 84.92 Average: 5 17.41 0.00 3.25 6.47 0.07 72.81 Average: 6 12.41 0.00 2.49 0.51 0.06 84.53 Average: 7 11.94 0.00 2.43 0.73 0.06 84.85