---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 866 28790 0 2509 30863 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:c5:8e:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fec5:8e01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:d7:c2:cb 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:d4ff:fed7:c2cb/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-76) 12/15/25 _x86_64_ (8 CPU) 01:27:55 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:02 359.01 73.89 285.12 5305.78 78705.55 01:30:01 250.35 40.16 210.18 2669.11 55200.00 01:31:01 75.64 2.35 73.29 97.98 41653.99 Average: 228.21 38.79 189.42 2691.08 58538.39 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:02 30120952 31637700 2818268 8.56 56688 1778116 1489096 4.38 914788 1628016 123708 01:30:01 29469532 31481084 3469688 10.53 90792 2210240 1577388 4.64 1194008 1933528 68276 01:31:01 29542940 31665012 3396280 10.31 96068 2311528 1430264 4.21 1029308 2019872 26140 Average: 29711141 31594599 3228079 9.80 81183 2099961 1498916 4.41 1046035 1860472 72708 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:02 ens3 476.47 306.75 2367.78 78.71 0.00 0.00 0.00 0.00 01:29:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:30:01 docker0 7.47 10.86 0.84 141.12 0.00 0.00 0.00 0.00 01:30:01 ens3 127.35 94.88 1120.41 14.93 0.00 0.00 0.00 0.00 01:30:01 lo 6.24 6.24 0.74 0.74 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 98.82 91.45 648.35 232.57 0.00 0.00 0.00 0.00 01:31:01 lo 7.30 7.30 0.84 0.84 0.00 0.00 0.00 0.00 Average: docker0 2.46 3.58 0.28 46.51 0.00 0.00 0.00 0.00 Average: ens3 234.81 164.75 1380.29 109.26 0.00 0.00 0.00 0.00 Average: lo 5.06 5.06 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76) 12/15/25 _x86_64_ (8 CPU) 01:27:55 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:02 all 7.88 0.00 1.26 2.90 0.03 87.92 01:29:02 0 4.48 0.00 1.50 5.38 0.03 88.60 01:29:02 1 8.48 0.00 1.32 5.89 0.05 84.26 01:29:02 2 7.66 0.00 0.73 0.57 0.03 91.00 01:29:02 3 10.40 0.00 1.37 5.93 0.03 82.27 01:29:02 4 17.62 0.00 1.17 1.30 0.03 79.88 01:29:02 5 6.21 0.00 0.67 0.05 0.05 93.02 01:29:02 6 4.65 0.00 2.17 0.27 0.03 92.88 01:29:02 7 3.51 0.00 1.12 3.86 0.03 91.49 01:30:01 all 13.55 0.00 1.81 2.27 0.04 82.32 01:30:01 0 10.59 0.00 1.77 2.64 0.03 84.97 01:30:01 1 2.81 0.00 1.11 6.32 0.05 89.71 01:30:01 2 18.70 0.00 2.29 0.70 0.03 78.28 01:30:01 3 18.28 0.00 1.85 0.48 0.03 79.36 01:30:01 4 15.81 0.00 2.07 1.27 0.03 80.81 01:30:01 5 21.36 0.00 1.84 1.03 0.05 75.71 01:30:01 6 8.03 0.00 1.16 3.15 0.03 87.64 01:30:01 7 12.76 0.00 2.42 2.64 0.07 82.12 01:31:01 all 17.11 0.00 1.28 1.24 0.04 80.33 01:31:01 0 15.20 0.00 1.16 0.17 0.03 83.44 01:31:01 1 7.63 0.00 0.98 0.38 0.03 90.97 01:31:01 2 5.49 0.00 0.92 0.75 0.05 92.79 01:31:01 3 19.89 0.00 1.47 0.17 0.03 78.44 01:31:01 4 20.86 0.00 1.00 0.27 0.05 77.82 01:31:01 5 12.47 0.00 1.75 0.92 0.05 84.82 01:31:01 6 18.13 0.00 1.00 6.82 0.05 74.00 01:31:01 7 37.26 0.00 1.95 0.48 0.05 60.25 Average: all 12.84 0.00 1.45 2.14 0.04 83.53 Average: 0 10.10 0.00 1.47 2.72 0.03 85.67 Average: 1 6.33 0.00 1.14 4.18 0.04 88.31 Average: 2 10.57 0.00 1.31 0.67 0.04 87.41 Average: 3 16.18 0.00 1.56 2.20 0.03 80.02 Average: 4 18.11 0.00 1.41 0.95 0.04 79.50 Average: 5 13.31 0.00 1.42 0.66 0.05 84.55 Average: 6 10.28 0.00 1.44 3.41 0.04 84.83 Average: 7 17.87 0.00 1.83 2.32 0.05 77.93