---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42983 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 11% / 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 865 22985 0 8315 30846 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:38:84:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe38:849c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:63:e7:3d 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:d3ff:fe63:e73d/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-42983) 09/02/25 _x86_64_ (8 CPU) 10:01:51 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 247.76 73.75 174.00 5270.05 64772.40 10:04:01 128.10 19.20 108.90 2250.47 44734.38 10:05:02 134.97 1.03 133.94 88.55 86636.48 10:06:01 228.19 0.25 227.94 20.59 149030.00 10:07:01 332.93 3.68 329.25 396.20 52476.85 10:08:01 163.58 0.22 163.36 32.66 43755.68 10:09:01 104.78 0.35 104.43 36.93 18333.34 10:10:01 60.96 1.27 59.69 89.45 1504.55 Average: 175.14 12.48 162.67 1022.38 57504.91 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 30415836 31748080 2523384 7.66 46900 1608880 1389092 4.09 789732 1472496 41720 10:04:01 29991276 31746104 2947944 8.95 77772 1980228 1334216 3.93 838076 1805504 159476 10:05:02 24733480 31630096 8205740 24.91 133156 6866204 1923944 5.66 1011612 6642716 2900264 10:06:01 24200816 31657276 8738404 26.53 150860 7359740 1725876 5.08 1004040 7134444 205008 10:07:01 21852432 29512104 11086788 33.66 166600 7545852 9239848 27.19 3375408 7014060 336 10:08:01 21255456 29379520 11683764 35.47 190444 7938716 9498980 27.95 3591544 7336108 48900 10:09:01 21316308 29478268 11622912 35.29 204600 7960744 8671948 25.51 3518304 7354972 300 10:10:01 23552380 31598200 9386840 28.50 206196 7835008 1625508 4.78 1500136 7210468 27716 Average: 24664748 30843706 8274472 25.12 147066 6136922 4426176 13.02 1953606 5746346 422965 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:03:02 ens3 371.47 255.07 1023.41 63.25 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 10:04:01 ens3 97.83 85.00 1533.70 28.37 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 lo 14.18 14.18 1.30 1.30 0.00 0.00 0.00 0.00 10:05:02 ens3 1358.94 779.09 44071.08 61.14 0.00 0.00 0.00 0.00 10:06:01 br-558a4cd799f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 9.38 8.75 2.94 3.24 0.00 0.00 0.00 0.00 10:07:01 veth0dd5d18 4.58 5.60 0.74 0.83 0.00 0.00 0.00 0.00 10:07:01 veth6a74c85 91.85 91.52 16.01 18.62 0.00 0.00 0.00 0.00 10:07:01 br-558a4cd799f4 12.43 15.53 0.87 319.21 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth0dd5d18 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:08:01 veth6a74c85 0.18 0.25 0.53 0.02 0.00 0.00 0.00 0.00 10:08:01 br-558a4cd799f4 0.77 0.68 0.07 0.05 0.00 0.00 0.00 0.00 10:08:01 vethd42a0f6 52.35 67.66 3.98 1186.55 0.00 0.00 0.00 0.10 10:09:01 veth0dd5d18 0.35 0.68 0.04 0.06 0.00 0.00 0.00 0.00 10:09:01 veth6a74c85 75.10 74.69 14.34 20.15 0.00 0.00 0.00 0.00 10:09:01 br-558a4cd799f4 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 62.11 78.65 4.88 1386.44 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 27.83 27.83 2.52 2.52 0.00 0.00 0.00 0.00 10:10:01 ens3 2023.51 1278.35 49281.51 182.94 0.00 0.00 0.00 0.00 Average: docker0 7.79 9.87 0.61 173.98 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 253.46 159.88 6184.19 22.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42983) 09/02/25 _x86_64_ (8 CPU) 10:01:51 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 6.09 0.00 1.07 7.60 0.04 85.20 10:03:02 0 5.06 0.00 0.53 5.16 0.03 89.21 10:03:02 1 9.02 0.00 0.84 2.64 0.03 87.47 10:03:02 2 5.28 0.00 1.44 5.06 0.05 88.17 10:03:02 3 2.99 0.00 0.85 6.06 0.03 90.07 10:03:02 4 8.95 0.00 1.92 3.59 0.05 85.49 10:03:02 5 6.43 0.00 1.11 1.99 0.05 90.42 10:03:02 6 2.50 0.00 0.79 35.53 0.05 61.13 10:03:02 7 8.49 0.00 1.07 0.93 0.03 89.47 10:04:01 all 8.07 0.00 0.71 2.68 0.03 88.51 10:04:01 0 3.32 0.00 0.37 0.37 0.02 95.91 10:04:01 1 1.29 0.00 0.20 0.03 0.02 98.46 10:04:01 2 1.42 0.00 0.48 9.91 0.02 88.17 10:04:01 3 0.41 0.00 0.12 0.46 0.00 99.02 10:04:01 4 10.18 0.00 1.05 0.98 0.02 87.77 10:04:01 5 31.38 0.00 2.21 2.19 0.07 64.15 10:04:01 6 1.26 0.00 0.35 7.23 0.03 91.13 10:04:01 7 15.20 0.00 0.87 0.37 0.03 83.52 10:05:02 all 14.41 0.00 6.93 22.32 0.16 56.19 10:05:02 0 14.03 0.00 6.75 2.60 0.20 76.42 10:05:02 1 15.38 0.00 6.72 30.13 0.14 47.63 10:05:02 2 14.93 0.00 6.92 51.71 0.12 26.32 10:05:02 3 15.14 0.00 7.59 7.69 0.14 69.43 10:05:02 4 14.39 0.00 8.23 10.88 0.37 66.13 10:05:02 5 14.87 0.00 5.80 0.62 0.10 78.61 10:05:02 6 14.07 0.00 6.66 4.06 0.10 75.11 10:05:02 7 12.45 0.00 6.80 71.23 0.12 9.40 10:06:01 all 5.14 0.00 2.65 24.04 0.13 68.03 10:06:01 0 5.04 0.00 2.76 9.40 0.25 82.55 10:06:01 1 4.73 0.00 2.63 28.32 0.05 64.27 10:06:01 2 4.65 0.00 2.51 30.81 0.07 61.96 10:06:01 3 5.38 0.00 2.16 21.66 0.05 70.76 10:06:01 4 4.72 0.00 2.39 25.63 0.05 67.21 10:06:01 5 5.44 0.00 3.14 33.02 0.46 57.94 10:06:01 6 6.24 0.00 2.36 5.66 0.03 85.70 10:06:01 7 4.90 0.00 3.33 37.88 0.07 53.81 10:07:01 all 32.80 0.00 4.36 2.60 0.11 60.13 10:07:01 0 33.95 0.00 4.78 2.25 0.12 58.90 10:07:01 1 28.16 0.00 3.81 2.35 0.12 65.57 10:07:01 2 35.36 0.00 4.57 0.30 0.10 59.67 10:07:01 3 41.79 0.00 5.11 0.67 0.12 52.31 10:07:01 4 26.12 0.00 3.27 1.63 0.08 68.90 10:07:01 5 30.26 0.00 4.71 9.60 0.10 55.34 10:07:01 6 36.97 0.00 4.62 3.31 0.13 54.96 10:07:01 7 29.80 0.00 4.08 0.71 0.08 65.33 10:08:01 all 5.42 0.00 1.51 1.20 0.06 91.82 10:08:01 0 5.70 0.00 2.02 1.25 0.05 90.97 10:08:01 1 5.92 0.00 1.66 3.12 0.05 89.25 10:08:01 2 5.85 0.00 1.53 0.35 0.08 92.18 10:08:01 3 5.98 0.00 1.48 3.12 0.05 89.37 10:08:01 4 2.89 0.00 0.81 0.13 0.05 96.12 10:08:01 5 7.41 0.00 1.74 0.94 0.08 89.83 10:08:01 6 4.06 0.00 1.34 0.13 0.07 94.40 10:08:01 7 5.52 0.00 1.44 0.52 0.05 92.47 10:09:01 all 9.29 0.00 2.19 0.58 0.06 87.88 10:09:01 0 7.28 0.00 2.60 2.72 0.07 87.33 10:09:01 1 8.31 0.00 2.34 0.08 0.05 89.22 10:09:01 2 8.32 0.00 2.52 0.23 0.05 88.87 10:09:01 3 9.38 0.00 1.59 0.22 0.07 88.74 10:09:01 4 10.03 0.00 1.51 0.10 0.05 88.31 10:09:01 5 13.73 0.00 2.85 0.42 0.08 82.92 10:09:01 6 8.95 0.00 2.15 0.07 0.07 88.77 10:09:01 7 8.33 0.00 2.01 0.80 0.05 88.80 10:10:01 all 5.61 0.00 0.66 0.17 0.03 93.53 10:10:01 0 4.02 0.00 0.60 0.05 0.03 95.30 10:10:01 1 0.57 0.00 0.42 0.05 0.05 98.91 10:10:01 2 0.64 0.00 0.48 0.05 0.02 98.81 10:10:01 3 3.59 0.00 0.85 0.05 0.03 95.48 10:10:01 4 6.39 0.00 0.80 0.02 0.02 92.78 10:10:01 5 0.87 0.00 0.50 0.90 0.02 97.71 10:10:01 6 27.49 0.00 1.07 0.15 0.05 71.24 10:10:01 7 1.33 0.00 0.57 0.07 0.02 98.02 Average: all 10.86 0.00 2.50 7.56 0.08 78.99 Average: 0 9.82 0.00 2.55 2.93 0.10 84.60 Average: 1 9.17 0.00 2.31 8.20 0.06 80.26 Average: 2 9.57 0.00 2.55 12.17 0.06 75.63 Average: 3 10.57 0.00 2.45 4.94 0.06 81.98 Average: 4 10.47 0.00 2.49 5.30 0.09 81.65 Average: 5 13.77 0.00 2.75 6.17 0.12 77.19 Average: 6 12.75 0.00 2.42 7.01 0.07 77.75 Average: 7 10.77 0.00 2.51 13.78 0.06 72.88