---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38980 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 11% / 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 954 22883 0 8328 30757 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:6a:10:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe6a:1097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:ad:b8:e7 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::42:1bff:fead:b8e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38980) 08/19/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 384.00 21.35 362.65 2383.60 210701.37 13:36:01 512.53 2.57 509.96 410.66 107131.76 13:37:01 169.17 0.23 168.94 31.73 54703.95 13:38:01 110.53 0.40 110.13 44.39 18950.17 13:39:01 65.32 1.22 64.11 88.92 2336.01 Average: 247.87 5.10 242.77 585.86 78324.43 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24167072 31632568 8772148 26.63 151704 7365596 1824016 5.37 1027064 7140372 1757800 13:36:01 21791500 29468632 11147720 33.84 167368 7562136 9263776 27.26 3418204 7030440 56 13:37:01 21236204 29356932 11703016 35.53 190172 7938076 9573192 28.17 3611088 7336504 42840 13:38:01 21451672 29625276 11487548 34.87 210324 7967056 8148356 23.97 3380560 7360284 364 13:39:01 23497872 31559272 9441348 28.66 212012 7843080 1687480 4.96 1543184 7218356 14448 Average: 22428864 30328536 10510356 31.91 186316 7735189 6099364 17.95 2596020 7217191 363102 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 br-46a96ab24ab0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1579.77 886.39 45761.24 75.75 0.00 0.00 0.00 0.00 13:35:01 lo 15.18 15.18 1.40 1.40 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethe454cb7 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth8bdf803 32.99 41.70 2.65 320.56 0.00 0.00 0.00 0.03 13:36:01 vetha0a53ce 2.52 2.87 0.28 0.25 0.00 0.00 0.00 0.00 13:36:01 vethf632332 0.30 0.67 0.03 0.50 0.00 0.00 0.00 0.00 13:37:01 veth43b086d 35.91 81.59 2.86 1163.98 0.00 0.00 0.00 0.10 13:37:01 vethe454cb7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth8bdf803 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 vetha0a53ce 3.97 5.57 0.68 0.50 0.00 0.00 0.00 0.00 13:38:01 vethe454cb7 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vetha0a53ce 3.43 5.08 0.54 2.56 0.00 0.00 0.00 0.00 13:38:01 br-46a96ab24ab0 34.06 42.16 2.28 320.65 0.00 0.00 0.00 0.00 13:38:01 ens3 2222.36 1305.05 49233.25 167.64 0.00 0.00 0.00 0.00 13:39:01 ens3 45.21 33.48 66.58 15.48 0.00 0.00 0.00 0.00 13:39:01 lo 27.03 27.03 2.46 2.46 0.00 0.00 0.00 0.00 13:39:01 docker0 54.72 107.90 4.49 1384.01 0.00 0.00 0.00 0.00 Average: ens3 367.44 212.09 9556.56 21.23 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 10.98 21.65 0.90 277.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38980) 08/19/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.93 0.00 8.21 3.58 0.06 66.21 13:35:01 0 35.32 0.00 9.13 2.06 0.07 53.42 13:35:01 1 23.54 0.00 7.48 1.16 0.05 67.76 13:35:01 2 15.95 0.00 9.72 7.32 0.09 66.92 13:35:01 3 20.55 0.00 8.56 6.78 0.05 64.06 13:35:01 4 18.83 0.00 7.13 3.61 0.05 70.38 13:35:01 5 15.85 0.00 8.48 2.37 0.07 73.23 13:35:01 6 17.24 0.00 7.17 4.18 0.09 71.33 13:35:01 7 28.15 0.00 8.03 1.15 0.07 62.61 13:36:01 all 29.96 0.00 3.97 2.67 0.07 63.33 13:36:01 0 29.73 0.00 4.15 0.40 0.07 65.65 13:36:01 1 31.82 0.00 3.96 1.26 0.07 62.89 13:36:01 2 24.75 0.00 3.36 0.85 0.07 70.97 13:36:01 3 27.92 0.00 3.76 6.39 0.08 61.85 13:36:01 4 23.13 0.00 4.80 10.24 0.08 61.74 13:36:01 5 32.96 0.00 4.05 0.81 0.07 62.12 13:36:01 6 37.39 0.00 4.07 0.37 0.07 58.10 13:36:01 7 31.96 0.00 3.69 1.02 0.07 63.25 13:37:01 all 5.47 0.00 1.42 1.49 0.06 91.56 13:37:01 0 4.08 0.00 1.41 0.38 0.05 94.08 13:37:01 1 8.53 0.00 1.97 0.70 0.07 88.72 13:37:01 2 6.28 0.00 1.08 0.20 0.07 92.37 13:37:01 3 3.92 0.00 1.00 4.63 0.07 90.38 13:37:01 4 4.61 0.00 1.20 0.05 0.05 94.09 13:37:01 5 5.52 0.00 2.01 0.32 0.08 92.07 13:37:01 6 3.77 0.00 1.16 3.97 0.05 91.06 13:37:01 7 7.09 0.00 1.49 1.62 0.05 89.74 13:38:01 all 8.44 0.00 1.83 0.55 0.07 89.11 13:38:01 0 5.04 0.00 1.72 1.19 0.08 91.97 13:38:01 1 7.71 0.00 1.96 0.13 0.07 90.13 13:38:01 2 7.51 0.00 1.55 0.08 0.07 90.80 13:38:01 3 9.74 0.00 1.91 0.03 0.08 88.24 13:38:01 4 5.74 0.00 1.47 0.03 0.08 92.67 13:38:01 5 14.70 0.00 2.14 0.22 0.05 82.90 13:38:01 6 8.35 0.00 1.67 2.53 0.07 87.38 13:38:01 7 8.68 0.00 2.21 0.23 0.07 88.81 13:39:01 all 6.32 0.00 0.66 0.18 0.03 92.82 13:39:01 0 4.16 0.00 0.57 0.02 0.02 95.24 13:39:01 1 7.10 0.00 0.63 0.13 0.03 92.11 13:39:01 2 3.91 0.00 0.68 0.02 0.03 95.36 13:39:01 3 1.65 0.00 0.43 0.02 0.03 97.86 13:39:01 4 23.29 0.00 1.00 0.17 0.03 75.50 13:39:01 5 3.45 0.00 0.75 0.13 0.02 95.65 13:39:01 6 6.31 0.00 0.63 0.03 0.02 93.01 13:39:01 7 0.69 0.00 0.57 0.90 0.05 97.79 Average: all 14.37 0.00 3.19 1.68 0.06 80.70 Average: 0 15.55 0.00 3.36 0.80 0.06 80.22 Average: 1 15.68 0.00 3.17 0.67 0.06 80.42 Average: 2 11.65 0.00 3.24 1.66 0.06 83.39 Average: 3 12.70 0.00 3.11 3.55 0.06 80.57 Average: 4 15.10 0.00 3.11 2.81 0.06 78.93 Average: 5 14.47 0.00 3.46 0.76 0.06 81.26 Average: 6 14.57 0.00 2.92 2.21 0.06 80.25 Average: 7 15.25 0.00 3.18 0.99 0.06 80.53