---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6826 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 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 871 26303 0 4992 30840 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:8e:1d:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe8e:1de5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:74:8e:9d 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:d5ff:fe74:8e9d/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-6826) 10/28/25 _x86_64_ (8 CPU) 09:27:06 LINUX RESTART (8 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 206.60 19.80 186.80 2318.15 67136.81 09:30:01 384.15 4.42 379.74 412.60 113144.21 09:31:01 172.54 7.35 165.19 1338.98 49269.52 09:32:01 63.31 0.25 63.06 16.53 20733.34 09:33:01 39.83 1.23 38.59 89.59 1021.16 Average: 173.28 6.61 166.68 835.17 50261.01 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 27665280 31650656 5273940 16.01 103692 4111584 1674288 4.93 961696 3889012 1850420 09:30:01 26803576 30978984 6135644 18.63 117324 4294692 3681800 10.83 1742216 3926716 176 09:31:01 26151760 30851632 6787460 20.61 143392 4743140 4206256 12.38 1983812 4274732 44428 09:32:01 25541176 30334452 7398044 22.46 151268 4821300 4543364 13.37 2825972 4036952 492 09:33:01 26984792 31626064 5954428 18.08 152156 4659312 1568912 4.62 1574944 3886088 28384 Average: 26629317 31088358 6309903 19.16 133566 4526006 3134924 9.22 1817728 4002700 384780 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 br-1cc7ae6bd448 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 8.80 8.80 0.82 0.82 0.00 0.00 0.00 0.00 09:29:01 ens3 489.75 311.38 13963.05 34.68 0.00 0.00 0.00 0.00 09:30:01 veth33e61d1 9.80 19.25 0.90 326.25 0.00 0.00 0.00 0.03 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 vethc3b9727 0.17 0.33 0.02 0.45 0.00 0.00 0.00 0.00 09:30:01 veth5cea927 91.30 90.90 15.99 18.58 0.00 0.00 0.00 0.00 09:31:01 veth33e61d1 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:31:01 docker0 32.93 50.16 2.60 1223.01 0.00 0.00 0.00 0.00 09:31:01 vethc3b9727 0.18 0.22 0.02 0.55 0.00 0.00 0.00 0.00 09:31:01 veth5cea927 0.28 0.33 0.56 0.03 0.00 0.00 0.00 0.00 09:32:01 veth33e61d1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 7.57 10.76 1.21 201.88 0.00 0.00 0.00 0.00 09:32:01 vethc3b9727 0.22 0.25 0.02 0.76 0.00 0.00 0.00 0.00 09:32:01 veth1612dff 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 22.36 22.36 1.98 1.98 0.00 0.00 0.00 0.00 09:33:01 ens3 1009.47 650.31 17710.17 132.76 0.00 0.00 0.00 0.00 Average: docker0 8.10 12.18 0.76 284.98 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 130.74 83.87 3325.75 12.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6826) 10/28/25 _x86_64_ (8 CPU) 09:27:06 LINUX RESTART (8 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 12.86 0.00 3.33 3.62 0.06 80.13 09:29:01 0 16.93 0.00 2.71 2.54 0.07 77.75 09:29:01 1 14.13 0.00 3.41 0.60 0.05 81.80 09:29:01 2 7.21 0.00 3.39 1.88 0.05 87.47 09:29:01 3 17.56 0.00 3.77 19.88 0.07 58.73 09:29:01 4 6.92 0.00 2.53 0.15 0.03 90.36 09:29:01 5 26.46 0.00 4.52 0.80 0.10 68.11 09:29:01 6 6.63 0.00 3.29 0.55 0.05 89.48 09:29:01 7 7.01 0.00 3.04 2.56 0.05 87.34 09:30:01 all 12.26 0.00 2.09 3.27 0.07 82.31 09:30:01 0 15.58 0.00 2.02 2.26 0.07 80.07 09:30:01 1 7.79 0.00 1.76 0.25 0.05 90.14 09:30:01 2 7.60 0.00 2.63 10.57 0.05 79.14 09:30:01 3 12.58 0.00 2.03 2.83 0.08 82.48 09:30:01 4 15.67 0.00 1.93 0.92 0.08 81.40 09:30:01 5 18.44 0.00 2.51 0.55 0.07 78.43 09:30:01 6 13.01 0.00 2.06 5.11 0.07 79.75 09:30:01 7 7.44 0.00 1.68 3.75 0.05 87.09 09:31:01 all 4.38 0.00 1.40 7.46 0.07 86.69 09:31:01 0 3.81 0.00 2.02 4.25 0.07 89.85 09:31:01 1 1.42 0.00 0.99 3.45 0.05 94.09 09:31:01 2 3.13 0.00 1.05 31.89 0.07 63.86 09:31:01 3 2.11 0.00 1.11 9.43 0.05 87.31 09:31:01 4 9.48 0.00 2.16 3.38 0.12 84.87 09:31:01 5 5.16 0.00 1.57 1.02 0.08 92.18 09:31:01 6 6.79 0.00 1.40 5.47 0.08 86.26 09:31:01 7 3.09 0.00 0.99 0.79 0.07 95.07 09:32:01 all 7.48 0.00 1.16 0.87 0.05 90.44 09:32:01 0 5.80 0.00 1.31 0.05 0.05 92.80 09:32:01 1 6.84 0.00 1.13 0.02 0.05 91.96 09:32:01 2 5.68 0.00 0.95 0.95 0.03 92.38 09:32:01 3 5.00 0.00 0.99 4.57 0.05 89.39 09:32:01 4 13.68 0.00 1.57 0.37 0.05 84.33 09:32:01 5 7.95 0.00 1.14 0.07 0.05 90.79 09:32:01 6 9.14 0.00 0.97 0.12 0.03 89.74 09:32:01 7 5.72 0.00 1.25 0.85 0.03 92.14 09:33:01 all 3.57 0.00 0.58 0.11 0.03 95.70 09:33:01 0 3.60 0.00 0.62 0.05 0.03 95.70 09:33:01 1 15.17 0.00 0.91 0.12 0.03 83.76 09:33:01 2 1.79 0.00 0.53 0.50 0.07 97.11 09:33:01 3 1.22 0.00 0.42 0.07 0.02 98.28 09:33:01 4 0.78 0.00 0.30 0.00 0.02 98.90 09:33:01 5 1.29 0.00 0.38 0.02 0.05 98.26 09:33:01 6 0.88 0.00 0.50 0.03 0.02 98.57 09:33:01 7 3.77 0.00 0.97 0.12 0.03 95.12 Average: all 8.10 0.00 1.71 3.07 0.05 87.06 Average: 0 9.14 0.00 1.74 1.83 0.06 87.24 Average: 1 9.08 0.00 1.64 0.88 0.05 88.35 Average: 2 5.08 0.00 1.71 9.16 0.05 84.00 Average: 3 7.68 0.00 1.66 7.34 0.05 83.27 Average: 4 9.31 0.00 1.70 0.96 0.06 87.97 Average: 5 11.85 0.00 2.02 0.49 0.07 85.57 Average: 6 7.28 0.00 1.64 2.25 0.05 88.77 Average: 7 5.40 0.00 1.58 1.61 0.05 91.36