---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30472 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 708K 3.2G 1% /run /dev/vda1 155G 15G 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 894 23656 0 7615 30816 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:33:a4:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe33:a477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:34:3c:cc 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:c0ff:fe34:3ccc/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-30472) 07/25/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 372.74 73.80 298.93 5318.98 73535.61 07:46:01 302.92 20.60 282.32 2307.08 132260.89 07:47:01 501.50 3.15 498.35 399.53 124522.45 07:48:01 170.39 0.22 170.17 25.73 48535.51 07:49:01 155.11 0.97 154.14 39.59 48987.04 Average: 300.53 19.75 280.78 1618.18 85568.30 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30038900 31596864 2900320 8.81 64472 1806512 1509940 4.44 982208 1629384 189428 07:46:01 24931296 31625008 8007924 24.31 146424 6625732 1681376 4.95 1028036 6403208 2319044 07:47:01 23092900 30033492 9846320 29.89 162000 6858468 7649860 22.51 2816800 6374592 1236 07:48:01 22083952 29529488 10855268 32.96 189024 7286756 8827676 25.97 3435484 6696016 74044 07:49:01 24294004 31614104 8645216 26.25 204712 7137120 1556824 4.58 1456088 6538796 10836 Average: 24888210 30879791 8051010 24.44 153326 5942918 4245135 12.49 1943723 5528399 518918 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 472.19 311.46 1664.64 78.64 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1283.72 736.98 38402.25 63.29 0.00 0.00 0.00 0.00 07:46:01 lo 13.80 13.80 1.27 1.27 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethad45eaf 1.73 1.85 0.17 0.18 0.00 0.00 0.00 0.00 07:47:01 br-fd58cd387451 39.24 42.89 2.64 329.70 0.00 0.00 0.00 0.00 07:47:01 ens3 49.48 44.63 335.97 4.35 0.00 0.00 0.00 0.00 07:48:01 vethb07167b 59.96 109.18 5.53 1345.14 0.00 0.00 0.00 0.11 07:48:01 docker0 59.96 109.05 4.71 1345.13 0.00 0.00 0.00 0.00 07:48:01 vethad45eaf 16.85 13.46 1.80 1.99 0.00 0.00 0.00 0.00 07:48:01 br-fd58cd387451 0.37 0.38 0.03 0.02 0.00 0.00 0.00 0.00 07:49:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 ens3 1991.03 1215.28 42662.55 165.74 0.00 0.00 0.00 0.00 07:49:01 lo 25.03 25.03 2.26 2.26 0.00 0.00 0.00 0.00 Average: docker0 12.02 21.83 0.94 269.03 0.00 0.00 0.00 0.00 Average: ens3 397.22 242.05 8531.40 33.05 0.00 0.00 0.00 0.00 Average: lo 4.41 4.41 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30472) 07/25/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.77 0.00 1.25 4.73 0.03 85.22 07:45:01 0 5.01 0.00 0.70 5.50 0.02 88.77 07:45:01 1 20.04 0.00 2.36 4.50 0.05 73.05 07:45:01 2 3.87 0.00 2.14 0.62 0.02 93.36 07:45:01 3 6.49 0.00 1.09 9.33 0.03 83.05 07:45:01 4 3.11 0.00 0.70 15.35 0.05 80.79 07:45:01 5 3.37 0.00 0.50 0.08 0.03 96.01 07:45:01 6 3.68 0.00 0.68 0.60 0.02 95.02 07:45:01 7 24.61 0.00 1.81 1.89 0.05 71.64 07:46:01 all 18.29 0.00 6.45 10.13 0.07 65.06 07:46:01 0 16.44 0.00 5.95 14.68 0.08 62.85 07:46:01 1 20.99 0.00 6.29 14.39 0.07 58.26 07:46:01 2 16.15 0.00 5.81 1.67 0.07 76.31 07:46:01 3 24.51 0.00 7.98 6.48 0.10 60.93 07:46:01 4 14.06 0.00 6.55 32.68 0.08 46.62 07:46:01 5 14.30 0.00 5.77 3.78 0.07 76.08 07:46:01 6 13.18 0.00 7.10 3.60 0.03 76.09 07:46:01 7 26.67 0.00 6.19 3.83 0.08 63.23 07:47:01 all 19.96 0.00 3.59 8.79 0.07 67.58 07:47:01 0 14.83 0.00 2.81 5.04 0.05 77.27 07:47:01 1 18.64 0.00 2.97 6.31 0.07 72.02 07:47:01 2 23.24 0.00 3.84 21.52 0.08 51.31 07:47:01 3 21.69 0.00 3.80 9.78 0.07 64.66 07:47:01 4 16.41 0.00 3.88 13.10 0.07 66.54 07:47:01 5 21.55 0.00 3.64 4.09 0.07 70.65 07:47:01 6 24.34 0.00 3.85 3.29 0.08 68.44 07:47:01 7 19.04 0.00 3.94 7.27 0.07 69.69 07:48:01 all 12.87 0.00 1.75 2.59 0.07 82.71 07:48:01 0 9.69 0.00 1.58 8.15 0.07 80.51 07:48:01 1 19.21 0.00 2.15 5.59 0.05 73.01 07:48:01 2 9.81 0.00 1.37 0.08 0.07 88.67 07:48:01 3 11.90 0.00 1.66 0.45 0.08 85.91 07:48:01 4 11.28 0.00 1.69 3.54 0.10 83.40 07:48:01 5 12.03 0.00 2.11 1.62 0.05 84.19 07:48:01 6 14.54 0.00 1.68 0.22 0.07 83.50 07:48:01 7 14.53 0.00 1.77 1.07 0.08 82.54 07:49:01 all 4.51 0.00 1.68 2.49 0.05 91.27 07:49:01 0 3.13 0.00 1.81 9.23 0.05 85.77 07:49:01 1 8.79 0.00 1.79 0.20 0.05 89.17 07:49:01 2 3.57 0.00 1.69 3.88 0.05 90.80 07:49:01 3 4.22 0.00 1.61 0.10 0.03 94.04 07:49:01 4 2.95 0.00 1.49 3.15 0.03 92.37 07:49:01 5 3.02 0.00 1.38 0.69 0.05 94.87 07:49:01 6 3.95 0.00 1.73 0.20 0.03 94.09 07:49:01 7 6.48 0.00 1.96 2.52 0.05 88.99 Average: all 12.87 0.00 2.94 5.74 0.06 78.39 Average: 0 9.82 0.00 2.57 8.52 0.05 79.04 Average: 1 17.52 0.00 3.11 6.18 0.06 73.13 Average: 2 11.31 0.00 2.96 5.54 0.06 80.13 Average: 3 13.75 0.00 3.22 5.23 0.06 77.74 Average: 4 9.55 0.00 2.85 13.52 0.07 74.01 Average: 5 10.85 0.00 2.67 2.05 0.05 84.38 Average: 6 11.92 0.00 3.00 1.58 0.05 83.45 Average: 7 18.24 0.00 3.13 3.31 0.07 75.26