---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31024 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 881 23496 0 7788 30830 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:21:0b:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe21:b21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:05:58:9e 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::42:24ff:fe05:589e/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-31024) 07/27/25 _x86_64_ (8 CPU) 07:40:50 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 393.25 73.90 319.35 5326.58 62031.66 07:43:01 377.32 20.96 356.36 2301.08 181414.70 07:44:01 443.54 3.65 439.89 439.93 82485.32 07:45:01 146.59 0.43 146.16 45.33 35806.70 07:46:01 77.84 1.28 76.56 89.57 20374.28 Average: 287.70 20.05 267.66 1640.45 76420.66 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30181356 31713720 2757864 8.37 67244 1776116 1398156 4.11 832000 1634788 159948 07:43:01 24555268 31642872 8383952 25.45 151524 6992940 1718760 5.06 1014600 6769444 1238064 07:44:01 22038780 29481008 10900440 33.09 168764 7329840 9513780 27.99 3400616 6802484 2372 07:45:01 21830712 29550996 11108508 33.72 198392 7546376 8486332 24.97 3389840 6985444 456 07:46:01 24123048 31628900 8816172 26.76 200172 7322328 1588728 4.67 1377712 6781760 11792 Average: 24545833 30803499 8393387 25.48 157219 6193520 4541151 13.36 2002954 5794784 282526 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:42:01 ens3 445.38 299.97 1670.11 78.50 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 16.53 16.53 1.64 1.64 0.00 0.00 0.00 0.00 07:43:01 ens3 2294.98 955.52 42416.62 79.75 0.00 0.00 0.00 0.00 07:44:01 veth0610028 4.48 5.55 0.74 0.83 0.00 0.00 0.00 0.00 07:44:01 veth2501ac7 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 vethee7b791 90.63 90.40 15.40 18.43 0.00 0.00 0.00 0.00 07:45:01 veth0610028 0.35 0.68 0.04 0.06 0.00 0.00 0.00 0.00 07:45:01 docker0 30.66 42.03 3.00 301.17 0.00 0.00 0.00 0.00 07:45:01 vethee7b791 72.69 72.49 14.09 19.82 0.00 0.00 0.00 0.00 07:45:01 veth79d8f52 0.00 0.63 0.00 0.04 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 lo 27.69 27.69 2.64 2.64 0.00 0.00 0.00 0.00 07:46:01 ens3 2925.09 1397.50 45667.59 184.89 0.00 0.00 0.00 0.00 Average: docker0 6.13 8.40 0.60 60.23 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 583.98 278.50 9133.62 36.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31024) 07/27/25 _x86_64_ (8 CPU) 07:40:50 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 9.33 0.00 1.37 2.80 0.04 86.47 07:42:01 0 3.91 0.00 1.77 7.75 0.03 86.53 07:42:01 1 5.36 0.00 0.92 0.39 0.02 93.32 07:42:01 2 3.08 0.00 0.77 11.24 0.03 84.89 07:42:01 3 9.48 0.00 1.07 0.43 0.03 88.99 07:42:01 4 33.69 0.00 3.69 1.22 0.10 61.30 07:42:01 5 8.16 0.00 0.93 0.63 0.03 90.24 07:42:01 6 6.35 0.00 0.73 0.37 0.03 92.51 07:42:01 7 4.55 0.00 1.05 0.37 0.03 94.00 07:43:01 all 19.98 0.00 8.22 9.38 0.07 62.35 07:43:01 0 16.44 0.00 7.73 4.21 0.05 71.57 07:43:01 1 29.04 0.00 7.39 3.73 0.08 59.75 07:43:01 2 22.72 0.00 7.32 9.94 0.07 59.95 07:43:01 3 15.68 0.00 8.70 5.29 0.08 70.25 07:43:01 4 16.78 0.00 8.13 15.06 0.07 59.96 07:43:01 5 20.13 0.00 8.21 2.83 0.05 68.79 07:43:01 6 21.29 0.00 8.94 29.04 0.07 40.67 07:43:01 7 17.70 0.00 9.37 5.02 0.07 67.85 07:44:01 all 30.87 0.00 4.51 3.70 0.08 60.84 07:44:01 0 32.58 0.00 3.95 0.94 0.08 62.45 07:44:01 1 20.43 0.00 3.54 1.81 0.07 74.16 07:44:01 2 39.77 0.00 4.76 2.93 0.08 52.46 07:44:01 3 33.44 0.00 5.00 1.91 0.08 59.56 07:44:01 4 25.96 0.00 4.33 4.45 0.08 65.18 07:44:01 5 29.97 0.00 4.62 0.59 0.08 64.74 07:44:01 6 31.98 0.00 5.73 14.69 0.10 47.50 07:44:01 7 32.99 0.00 4.11 2.28 0.08 60.53 07:45:01 all 10.46 0.00 2.18 1.24 0.07 86.05 07:45:01 0 9.19 0.00 2.29 0.94 0.07 87.52 07:45:01 1 8.78 0.00 2.09 0.59 0.07 88.47 07:45:01 2 10.14 0.00 2.01 0.07 0.08 87.70 07:45:01 3 10.27 0.00 2.72 0.42 0.10 86.49 07:45:01 4 12.93 0.00 2.14 1.62 0.08 83.22 07:45:01 5 13.68 0.00 2.35 0.35 0.07 83.55 07:45:01 6 9.87 0.00 1.79 4.14 0.08 84.11 07:45:01 7 8.87 0.00 2.03 1.72 0.07 87.31 07:46:01 all 5.21 0.00 0.67 0.73 0.04 93.36 07:46:01 0 3.15 0.00 0.62 0.05 0.03 96.14 07:46:01 1 13.89 0.00 0.87 0.15 0.05 85.04 07:46:01 2 1.52 0.00 0.42 0.10 0.03 97.93 07:46:01 3 1.17 0.00 0.55 0.03 0.02 98.23 07:46:01 4 3.51 0.00 0.65 0.07 0.05 95.72 07:46:01 5 3.77 0.00 0.60 0.08 0.03 95.52 07:46:01 6 1.10 0.00 0.73 5.24 0.05 92.87 07:46:01 7 13.50 0.00 0.90 0.13 0.03 85.43 Average: all 15.15 0.00 3.38 3.56 0.06 77.85 Average: 0 13.02 0.00 3.26 2.77 0.05 80.89 Average: 1 15.50 0.00 2.96 1.33 0.06 80.15 Average: 2 15.42 0.00 3.05 4.85 0.06 76.62 Average: 3 13.99 0.00 3.60 1.61 0.06 80.74 Average: 4 18.58 0.00 3.78 4.46 0.08 73.11 Average: 5 15.12 0.00 3.34 0.89 0.05 80.59 Average: 6 14.08 0.00 3.57 10.65 0.07 71.64 Average: 7 15.50 0.00 3.48 1.90 0.06 79.06