---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40010 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 848 27912 0 3406 30869 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:3b:14:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe3b:14e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:76:41:4e 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::42:38ff:fe76:414e/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-40010) 08/22/25 _x86_64_ (8 CPU) 12:17:51 LINUX RESTART (8 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:02 367.27 73.93 293.33 5314.40 124966.80 12:20:01 173.99 8.91 165.07 1642.30 91761.53 12:21:01 356.51 0.58 355.92 51.46 49231.53 Average: 299.95 27.91 272.04 2339.76 88633.90 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:02 30171152 31689580 2768068 8.40 66560 1765396 1423944 4.19 859556 1624452 157872 12:20:01 28398128 30995412 4541092 13.79 90076 2790608 2550120 7.50 1717716 2463724 279472 12:21:01 28597016 31619924 4342204 13.18 122316 3174492 1471352 4.33 1115324 2856164 25764 Average: 29055432 31434972 3883788 11.79 92984 2576832 1815139 5.34 1230865 2314780 154369 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:02 ens3 481.83 319.08 1666.63 81.50 0.00 0.00 0.00 0.00 12:19:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 12:20:01 docker0 142.62 241.87 9.83 3226.27 0.00 0.00 0.00 0.00 12:20:01 ens3 832.94 513.25 6806.79 44.36 0.00 0.00 0.00 0.00 12:20:01 veth05c1bd7 142.62 242.01 11.78 3226.28 0.00 0.00 0.00 0.26 12:20:01 lo 2.98 2.98 0.34 0.34 0.00 0.00 0.00 0.00 12:21:01 docker0 128.23 198.58 10.36 1272.97 0.00 0.00 0.00 0.00 12:21:01 ens3 330.39 225.20 2382.02 24.95 0.00 0.00 0.00 0.00 12:21:01 lo 1.07 1.07 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 90.00 146.30 6.71 1490.18 0.00 0.00 0.00 0.00 Average: ens3 546.80 351.61 3600.78 50.30 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40010) 08/22/25 _x86_64_ (8 CPU) 12:17:51 LINUX RESTART (8 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:02 all 10.06 0.00 1.41 2.68 0.04 85.81 12:19:02 0 2.78 0.00 1.19 5.73 0.02 90.28 12:19:02 1 14.80 0.00 2.40 0.60 0.03 82.17 12:19:02 2 2.39 0.00 1.00 1.59 0.03 94.98 12:19:02 3 4.63 0.00 0.79 0.28 0.03 94.27 12:19:02 4 35.94 0.00 3.41 4.68 0.08 55.89 12:19:02 5 6.80 0.00 0.85 3.36 0.03 88.96 12:19:02 6 3.51 0.00 0.54 3.53 0.05 92.37 12:19:02 7 9.55 0.00 1.07 1.72 0.03 87.62 12:20:01 all 19.66 0.00 1.76 2.30 0.06 76.22 12:20:01 0 13.22 0.00 1.52 1.95 0.07 83.24 12:20:01 1 14.18 0.00 1.16 0.49 0.05 84.12 12:20:01 2 12.27 0.00 1.07 0.14 0.03 86.49 12:20:01 3 19.33 0.00 1.67 3.63 0.07 75.30 12:20:01 4 16.72 0.00 1.54 4.38 0.05 77.31 12:20:01 5 29.41 0.00 2.07 0.24 0.07 68.21 12:20:01 6 14.69 0.00 2.21 6.84 0.07 76.19 12:20:01 7 37.32 0.00 2.85 0.73 0.07 59.03 12:21:01 all 25.14 0.00 2.11 1.81 0.07 70.87 12:21:01 0 20.60 0.00 2.55 2.17 0.07 74.61 12:21:01 1 24.98 0.00 3.47 3.31 0.07 68.17 12:21:01 2 21.10 0.00 1.81 6.20 0.08 70.80 12:21:01 3 40.24 0.00 2.13 0.41 0.07 57.15 12:21:01 4 24.22 0.00 1.16 0.02 0.05 74.55 12:21:01 5 23.80 0.00 2.39 0.65 0.07 73.09 12:21:01 6 23.69 0.00 1.86 1.59 0.07 72.79 12:21:01 7 22.58 0.00 1.53 0.00 0.10 75.79 Average: all 18.23 0.00 1.76 2.27 0.06 77.69 Average: 0 12.19 0.00 1.76 3.29 0.05 82.71 Average: 1 17.93 0.00 2.34 1.45 0.05 78.22 Average: 2 11.91 0.00 1.30 2.65 0.05 84.09 Average: 3 21.27 0.00 1.52 1.43 0.06 75.71 Average: 4 25.70 0.00 2.05 3.04 0.06 69.15 Average: 5 19.92 0.00 1.76 1.43 0.06 76.84 Average: 6 13.86 0.00 1.53 3.99 0.06 80.56 Average: 7 23.08 0.00 1.81 0.83 0.07 74.21