---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27651 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 878 24303 0 6985 30833 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:04:5c:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe04:5c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:82:38:1a 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::42:77ff:fe82:381a/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-27651) 07/12/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 150.69 28.66 122.03 2528.66 55829.05 18:31:01 422.20 4.37 417.83 475.25 194807.93 18:32:01 299.24 0.15 299.09 11.30 53082.27 18:33:01 225.55 0.47 225.08 48.66 44065.32 18:34:01 7.63 0.00 7.63 0.00 197.53 18:35:01 32.79 0.02 32.78 3.20 563.64 Average: 189.83 5.54 184.29 505.33 58093.41 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28623496 31570268 4315724 13.10 82484 3148912 2344020 6.90 1021468 2936512 1409332 18:31:01 25321152 31484032 7618068 23.13 146380 6111912 3738976 11.00 1226096 5808740 21496 18:32:01 23362196 29669552 9577024 29.07 160316 6253064 8094984 23.82 3198092 5740868 444 18:33:01 22597524 29435252 10341696 31.40 200864 6690740 8714568 25.64 3538424 6104440 1912 18:34:01 22629716 29468876 10309504 31.30 201024 6692096 8490084 24.98 3509808 6099624 272 18:35:01 24223920 31011792 8715300 26.46 201636 6651688 3053948 8.99 2047060 6014928 244 Average: 24459667 30439962 8479553 25.74 165451 5924735 5739430 16.89 2423491 5450852 238950 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 11.39 11.39 1.08 1.08 0.00 0.00 0.00 0.00 18:30:01 ens3 588.31 386.56 14074.07 36.21 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethd352d03 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 18:31:01 ens3 607.28 330.84 19111.17 28.34 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth1184bd8 2.93 3.41 0.39 0.39 0.00 0.00 0.00 0.00 18:32:01 vethd352d03 12.70 12.00 1.85 1.76 0.00 0.00 0.00 0.00 18:32:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 veth076694d 0.58 0.58 0.51 0.26 0.00 0.00 0.00 0.00 18:33:01 docker0 55.32 95.93 4.55 1343.89 0.00 0.00 0.00 0.00 18:33:01 veth1184bd8 3.77 5.28 0.70 0.47 0.00 0.00 0.00 0.00 18:33:01 vethd352d03 13.95 9.50 1.06 1.37 0.00 0.00 0.00 0.00 18:34:01 veth076694d 1.43 1.25 0.17 0.23 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth1184bd8 4.43 5.91 0.83 0.66 0.00 0.00 0.00 0.00 18:34:01 vethd352d03 15.58 11.31 1.47 1.68 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 26.30 26.30 2.36 2.36 0.00 0.00 0.00 0.00 18:35:01 ens3 1704.67 1070.02 36296.79 149.99 0.00 0.00 0.00 0.00 18:35:01 br-ab9586497776 38.38 49.11 2.46 312.11 0.00 0.00 0.00 0.00 Average: docker0 9.24 16.03 0.76 224.50 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 232.53 141.01 5924.94 13.23 0.00 0.00 0.00 0.00 Average: br-ab9586497776 6.41 8.20 0.41 52.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27651) 07/12/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.22 0.00 1.50 1.94 0.04 85.30 18:30:01 0 4.45 0.00 1.49 0.19 0.03 93.84 18:30:01 1 10.07 0.00 1.05 2.84 0.10 85.93 18:30:01 2 5.82 0.00 1.14 0.36 0.02 92.66 18:30:01 3 24.35 0.00 2.30 9.86 0.07 63.43 18:30:01 4 6.76 0.00 1.42 0.83 0.02 90.97 18:30:01 5 3.70 0.00 0.92 0.05 0.02 95.31 18:30:01 6 13.64 0.00 1.54 0.39 0.03 84.39 18:30:01 7 20.93 0.00 2.09 1.05 0.07 75.86 18:31:01 all 13.05 0.00 6.48 15.96 0.08 64.44 18:31:01 0 13.39 0.00 5.96 2.94 0.07 77.64 18:31:01 1 13.25 0.00 5.70 3.46 0.07 77.51 18:31:01 2 13.34 0.00 6.59 5.30 0.07 74.70 18:31:01 3 14.19 0.00 6.01 19.87 0.05 59.88 18:31:01 4 12.85 0.00 6.28 4.26 0.12 76.50 18:31:01 5 11.72 0.00 6.76 27.21 0.05 54.27 18:31:01 6 11.69 0.00 6.55 20.69 0.08 60.98 18:31:01 7 13.96 0.00 7.98 44.14 0.08 33.83 18:32:01 all 30.82 0.00 4.04 2.84 0.08 62.21 18:32:01 0 22.29 0.00 3.15 2.13 0.08 72.34 18:32:01 1 26.23 0.00 3.49 1.94 0.08 68.25 18:32:01 2 36.12 0.00 4.14 1.47 0.08 58.19 18:32:01 3 33.70 0.00 4.62 0.85 0.08 60.75 18:32:01 4 29.15 0.00 4.13 3.83 0.08 62.80 18:32:01 5 32.09 0.00 3.94 4.05 0.10 59.82 18:32:01 6 34.78 0.00 4.81 1.75 0.08 58.58 18:32:01 7 32.22 0.00 4.05 6.68 0.08 56.97 18:33:01 all 10.34 0.00 2.94 2.70 0.07 83.95 18:33:01 0 6.51 0.00 2.91 0.84 0.05 89.69 18:33:01 1 14.48 0.00 3.59 2.80 0.08 79.05 18:33:01 2 10.49 0.00 3.14 3.36 0.07 82.93 18:33:01 3 9.11 0.00 2.77 3.82 0.07 84.23 18:33:01 4 9.80 0.00 2.61 0.74 0.05 86.79 18:33:01 5 10.29 0.00 2.78 4.59 0.08 82.26 18:33:01 6 10.49 0.00 2.99 1.46 0.05 85.01 18:33:01 7 11.60 0.00 2.74 4.07 0.08 81.51 18:34:01 all 3.35 0.00 0.64 0.03 0.05 95.94 18:34:01 0 3.01 0.00 0.32 0.02 0.03 96.63 18:34:01 1 2.76 0.00 0.70 0.02 0.08 96.44 18:34:01 2 3.50 0.00 0.45 0.03 0.07 95.94 18:34:01 3 3.44 0.00 1.30 0.00 0.03 95.22 18:34:01 4 3.53 0.00 0.60 0.02 0.05 95.81 18:34:01 5 3.73 0.00 0.87 0.10 0.05 95.25 18:34:01 6 3.18 0.00 0.49 0.02 0.05 96.27 18:34:01 7 3.62 0.00 0.42 0.02 0.02 95.93 18:35:01 all 1.49 0.00 0.61 0.06 0.04 97.81 18:35:01 0 1.44 0.00 0.60 0.05 0.03 97.88 18:35:01 1 1.49 0.00 0.52 0.05 0.03 97.91 18:35:01 2 1.50 0.00 0.65 0.03 0.05 97.76 18:35:01 3 1.69 0.00 0.65 0.05 0.03 97.58 18:35:01 4 1.17 0.00 0.78 0.08 0.03 97.93 18:35:01 5 1.15 0.00 0.48 0.10 0.03 98.23 18:35:01 6 1.74 0.00 0.58 0.12 0.03 97.53 18:35:01 7 1.72 0.00 0.57 0.00 0.03 97.68 Average: all 11.70 0.00 2.70 3.91 0.06 81.62 Average: 0 8.51 0.00 2.40 1.02 0.05 88.02 Average: 1 11.39 0.00 2.51 1.85 0.08 84.18 Average: 2 11.80 0.00 2.68 1.76 0.06 83.71 Average: 3 14.38 0.00 2.94 5.71 0.06 76.91 Average: 4 10.55 0.00 2.64 1.62 0.06 85.13 Average: 5 10.46 0.00 2.62 6.00 0.06 80.86 Average: 6 12.59 0.00 2.83 4.06 0.06 80.47 Average: 7 13.98 0.00 2.97 9.29 0.06 73.70