---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45751 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 16G 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 890 23542 0 7733 30821 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:1e:9b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe1e:9bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:1d:8a:ef 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:b6ff:fe1d:8aef/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-45751) 09/14/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 360.62 41.03 319.60 2904.32 71661.92 09:05:01 770.90 6.05 764.86 506.05 280265.69 09:06:02 140.36 0.48 139.88 59.32 25653.32 09:07:01 6.12 0.00 6.12 0.00 151.30 09:08:01 61.98 0.73 61.25 26.26 1147.88 Average: 268.87 9.69 259.18 701.50 76026.40 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 29996868 31720932 2942352 8.93 77656 1949760 1310084 3.85 858636 1776916 242780 09:05:01 23503108 30776720 9436112 28.65 167516 7163976 7534384 22.17 2026572 6734200 272 09:06:02 21817428 29518740 11121792 33.76 198496 7523868 8877396 26.12 3407696 6978128 1416 09:07:01 21735148 29436900 11204072 34.01 198672 7524696 8987820 26.44 3489732 6976728 456 09:08:01 24144912 31585732 8794308 26.70 199724 7256016 1589272 4.68 1405664 6730388 10956 Average: 24239493 30607805 8699727 26.41 168413 6283663 5659791 16.65 2237660 5839272 51176 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 113.96 87.52 1284.43 30.66 0.00 0.00 0.00 0.00 09:04:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:05:01 veth5a449d6 0.57 0.75 0.03 0.05 0.00 0.00 0.00 0.00 09:05:01 veth8b8d7a1 1.28 1.72 0.15 0.17 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth06a622d 0.35 0.50 0.02 0.03 0.00 0.00 0.00 0.00 09:06:02 veth5a449d6 189.89 188.92 28.25 44.31 0.00 0.00 0.00 0.00 09:06:02 veth8b8d7a1 3.33 4.20 0.60 0.68 0.00 0.00 0.00 0.00 09:06:02 docker0 15.30 17.41 2.26 308.51 0.00 0.00 0.00 0.00 09:06:02 veth06a622d 3.30 4.10 0.64 0.42 0.00 0.00 0.00 0.00 09:07:01 veth5a449d6 0.47 0.46 0.61 0.05 0.00 0.00 0.00 0.00 09:07:01 veth8b8d7a1 0.17 0.34 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth06a622d 3.15 4.66 0.64 0.36 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 2254.27 1537.65 44738.16 191.82 0.00 0.00 0.00 0.00 09:08:01 lo 27.99 27.99 2.79 2.79 0.00 0.00 0.00 0.00 Average: docker0 3.07 3.49 0.45 61.91 0.00 0.00 0.00 0.00 Average: ens3 395.82 270.16 8837.55 28.41 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45751) 09/14/25 _x86_64_ (8 CPU) 09:02:30 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.17 0.00 0.97 2.06 0.03 86.77 09:04:01 0 1.46 0.00 0.42 0.40 0.00 97.72 09:04:01 1 5.64 0.00 0.80 4.54 0.03 88.98 09:04:01 2 3.40 0.00 0.33 1.43 0.02 94.81 09:04:01 3 1.20 0.00 0.38 0.52 0.00 97.90 09:04:01 4 11.82 0.00 1.55 5.21 0.05 81.37 09:04:01 5 21.70 0.00 1.39 0.72 0.05 76.14 09:04:01 6 25.48 0.00 1.95 3.52 0.05 68.99 09:04:01 7 10.70 0.00 0.92 0.08 0.02 88.29 09:05:01 all 25.12 0.00 11.08 5.33 0.10 58.37 09:05:01 0 21.53 0.00 11.17 10.21 0.10 56.99 09:05:01 1 25.35 0.00 11.82 1.53 0.10 61.20 09:05:01 2 24.58 0.00 10.50 2.80 0.10 62.03 09:05:01 3 26.42 0.00 9.68 3.21 0.08 60.60 09:05:01 4 26.57 0.00 12.37 13.88 0.12 47.06 09:05:01 5 23.97 0.00 9.86 5.95 0.10 60.12 09:05:01 6 25.99 0.00 11.46 4.03 0.12 58.41 09:05:01 7 26.56 0.00 11.83 1.02 0.10 60.49 09:06:02 all 29.42 0.00 3.43 0.63 0.08 66.44 09:06:02 0 20.87 0.00 2.70 0.02 0.07 76.35 09:06:02 1 36.85 0.00 3.49 0.15 0.10 59.41 09:06:02 2 29.90 0.00 3.44 1.41 0.10 65.16 09:06:02 3 27.99 0.00 3.66 1.31 0.10 66.94 09:06:02 4 29.32 0.00 3.61 1.31 0.08 65.68 09:06:02 5 24.68 0.00 2.99 0.49 0.07 71.78 09:06:02 6 37.81 0.00 4.00 0.15 0.08 57.96 09:06:02 7 27.92 0.00 3.53 0.22 0.07 68.26 09:07:01 all 4.02 0.00 0.43 0.02 0.04 95.49 09:07:01 0 1.51 0.00 0.20 0.00 0.03 98.25 09:07:01 1 3.21 0.00 0.63 0.05 0.03 96.07 09:07:01 2 5.60 0.00 0.49 0.00 0.05 93.86 09:07:01 3 3.43 0.00 0.22 0.00 0.03 96.31 09:07:01 4 4.54 0.00 0.37 0.07 0.03 94.98 09:07:01 5 5.43 0.00 0.53 0.00 0.03 94.01 09:07:01 6 2.36 0.00 0.34 0.02 0.05 97.23 09:07:01 7 6.11 0.00 0.61 0.00 0.03 93.24 09:08:01 all 2.42 0.00 0.80 0.10 0.04 96.65 09:08:01 0 1.84 0.00 0.84 0.03 0.03 97.26 09:08:01 1 1.92 0.00 0.89 0.10 0.03 97.06 09:08:01 2 1.52 0.00 0.83 0.03 0.05 97.56 09:08:01 3 2.59 0.00 0.62 0.05 0.02 96.73 09:08:01 4 4.88 0.00 1.09 0.15 0.05 93.84 09:08:01 5 1.32 0.00 0.67 0.30 0.02 97.70 09:08:01 6 3.44 0.00 0.86 0.05 0.03 95.61 09:08:01 7 1.79 0.00 0.70 0.07 0.05 97.39 Average: all 14.22 0.00 3.33 1.62 0.06 80.78 Average: 0 9.42 0.00 3.05 2.11 0.05 85.37 Average: 1 14.58 0.00 3.51 1.28 0.06 80.58 Average: 2 12.97 0.00 3.11 1.13 0.06 82.72 Average: 3 12.29 0.00 2.90 1.02 0.05 83.74 Average: 4 15.42 0.00 3.78 4.11 0.07 76.62 Average: 5 15.42 0.00 3.07 1.48 0.05 79.97 Average: 6 19.02 0.00 3.70 1.55 0.07 75.66 Average: 7 14.60 0.00 3.50 0.28 0.05 81.57