---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-703 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 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 860 23975 0 7331 30851 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:d6:6d:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fed6:6daf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:67:dc:d5 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:eeff:fe67:dcd5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-703) 09/27/25 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 281.54 40.74 240.79 2982.44 76084.12 18:31:01 719.10 5.32 713.78 435.93 250515.31 18:32:01 160.10 0.15 159.95 18.26 18014.40 18:33:01 83.22 0.23 82.99 17.33 17325.11 18:34:01 19.60 0.13 19.46 25.20 390.73 Average: 252.71 9.31 243.39 695.81 72464.12 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27723476 31596324 5215744 15.83 94404 4040332 2162836 6.36 996064 3818620 2332196 18:31:01 23144596 29782772 9794624 29.74 163420 6564020 8107352 23.85 3092500 6052928 2372 18:32:01 22552724 29753820 10386496 31.53 193300 7035040 8121324 23.89 3211980 6451668 116196 18:33:01 22397908 29592712 10541312 32.00 206180 7022300 8325024 24.49 3393648 6431812 196 18:34:01 22888632 30036720 10050588 30.51 206400 6982176 6507096 19.15 2975152 6382160 412 Average: 23741467 30152470 9197753 27.92 172741 6328774 6644726 19.55 2733869 5827438 490274 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 12.13 12.13 1.15 1.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 815.13 484.14 25681.63 54.76 0.00 0.00 0.00 0.00 18:31:01 vethaa97727 4.33 5.53 0.72 0.82 0.00 0.00 0.00 0.00 18:31:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 18:31:01 veth38b7ca2 1.22 1.28 0.11 0.11 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 18:32:01 vethaa97727 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 veth38b7ca2 4.03 5.63 0.70 0.55 0.00 0.00 0.00 0.00 18:32:01 docker0 41.09 58.31 3.80 1394.21 0.00 0.00 0.00 0.00 18:33:01 vethaa97727 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 veth38b7ca2 4.73 6.27 0.96 0.73 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethaa97727 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 lo 2.80 2.80 0.25 0.25 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 br-f8ff351c2355 13.18 24.96 0.92 323.79 0.00 0.00 0.00 0.00 Average: vethaa97727 1.00 1.40 0.16 0.19 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 8.22 11.67 0.76 278.88 0.00 0.00 0.00 0.00 Average: br-f8ff351c2355 2.64 4.99 0.18 64.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-703) 09/27/25 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 13.05 0.00 2.58 1.71 0.04 82.62 18:30:01 0 14.93 0.00 3.02 11.07 0.08 70.89 18:30:01 1 4.99 0.00 2.04 0.42 0.02 92.54 18:30:01 2 10.43 0.00 2.55 0.18 0.02 86.82 18:30:01 3 5.68 0.00 2.12 0.10 0.03 92.06 18:30:01 4 4.59 0.00 1.82 0.17 0.02 93.40 18:30:01 5 17.56 0.00 2.63 0.35 0.03 79.42 18:30:01 6 29.69 0.00 3.21 0.99 0.05 66.06 18:30:01 7 16.65 0.00 3.23 0.42 0.03 79.67 18:31:01 all 34.98 0.00 7.95 3.61 0.09 53.36 18:31:01 0 27.95 0.00 7.72 1.79 0.10 62.45 18:31:01 1 29.85 0.00 8.33 4.39 0.08 57.34 18:31:01 2 41.59 0.00 8.36 1.60 0.12 48.33 18:31:01 3 38.47 0.00 9.12 12.71 0.10 39.60 18:31:01 4 36.62 0.00 8.61 1.76 0.08 52.92 18:31:01 5 38.19 0.00 7.17 0.84 0.10 53.69 18:31:01 6 31.36 0.00 6.91 4.25 0.08 57.40 18:31:01 7 35.78 0.00 7.41 1.57 0.10 55.14 18:32:01 all 8.03 0.00 1.57 1.00 0.07 89.34 18:32:01 0 3.60 0.00 1.21 0.27 0.03 94.89 18:32:01 1 10.86 0.00 1.57 0.13 0.05 87.39 18:32:01 2 12.46 0.00 2.06 2.01 0.07 83.41 18:32:01 3 6.98 0.00 1.59 4.11 0.08 87.23 18:32:01 4 7.00 0.00 1.39 0.03 0.05 91.53 18:32:01 5 7.77 0.00 1.52 0.07 0.07 90.57 18:32:01 6 10.19 0.00 1.81 1.05 0.07 86.89 18:32:01 7 5.36 0.00 1.40 0.28 0.08 92.86 18:33:01 all 7.20 0.00 1.70 0.32 0.07 90.70 18:33:01 0 8.30 0.00 1.60 1.28 0.08 88.75 18:33:01 1 8.82 0.00 1.39 0.02 0.05 89.72 18:33:01 2 6.13 0.00 1.31 0.03 0.08 92.45 18:33:01 3 6.58 0.00 1.72 0.62 0.08 90.99 18:33:01 4 7.07 0.00 1.67 0.20 0.08 90.97 18:33:01 5 6.63 0.00 2.44 0.32 0.07 90.54 18:33:01 6 4.97 0.00 1.56 0.07 0.05 93.36 18:33:01 7 9.16 0.00 1.91 0.05 0.08 88.80 18:34:01 all 2.09 0.00 0.58 0.04 0.06 97.23 18:34:01 0 1.79 0.00 0.55 0.05 0.07 97.54 18:34:01 1 2.06 0.00 0.51 0.02 0.03 97.38 18:34:01 2 1.12 0.00 0.48 0.02 0.07 98.31 18:34:01 3 2.84 0.00 0.57 0.12 0.05 96.43 18:34:01 4 1.49 0.00 0.62 0.02 0.05 97.83 18:34:01 5 2.02 0.00 0.68 0.07 0.03 97.20 18:34:01 6 2.59 0.00 0.40 0.00 0.07 96.94 18:34:01 7 2.79 0.00 0.85 0.03 0.08 96.25 Average: all 13.03 0.00 2.87 1.33 0.07 82.70 Average: 0 11.29 0.00 2.81 2.89 0.07 82.93 Average: 1 11.28 0.00 2.76 0.99 0.05 84.93 Average: 2 14.31 0.00 2.95 0.77 0.07 81.91 Average: 3 12.07 0.00 3.02 3.52 0.07 81.33 Average: 4 11.30 0.00 2.81 0.43 0.06 85.40 Average: 5 14.40 0.00 2.88 0.33 0.06 82.33 Average: 6 15.72 0.00 2.77 1.27 0.06 80.18 Average: 7 13.90 0.00 2.95 0.47 0.08 82.60