---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1341 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 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 27907 0 3411 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:b6:bd:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb6:bd54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:78:b0:a8 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::42:9fff:fe78:b0a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1341) 09/30/25 _x86_64_ (8 CPU) 13:03:19 LINUX RESTART (8 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 162.49 10.66 151.82 1344.84 37448.03 13:06:01 299.20 2.07 297.13 344.34 52710.68 13:07:01 90.02 1.15 88.87 75.72 56456.32 Average: 183.90 4.63 179.28 588.30 48871.68 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 29560656 31691644 3378564 10.26 82064 2342008 1486392 4.37 931204 2119580 364248 13:06:01 28044112 30696560 4895108 14.86 99348 2830624 2926540 8.61 2060052 2463832 13736 13:07:01 28590676 31628708 4348544 13.20 123368 3187636 1449656 4.27 1112116 2864464 33532 Average: 28731815 31338971 4207405 12.77 101593 2786756 1954196 5.75 1367791 2482625 137172 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 13:05:01 ens3 356.21 200.62 4210.55 22.26 0.00 0.00 0.00 0.00 13:06:01 veth8e2f6e8 158.01 224.06 15.87 3588.73 0.00 0.00 0.00 0.29 13:06:01 docker0 158.01 223.90 13.71 3588.72 0.00 0.00 0.00 0.00 13:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:06:01 ens3 231.56 164.02 3590.41 17.76 0.00 0.00 0.00 0.00 13:07:01 docker0 38.88 52.64 2.92 775.52 0.00 0.00 0.00 0.00 13:07:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 13:07:01 ens3 163.56 113.20 1887.64 16.80 0.00 0.00 0.00 0.00 Average: docker0 65.63 92.18 5.54 1454.75 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 250.44 159.28 3229.53 18.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1341) 09/30/25 _x86_64_ (8 CPU) 13:03:19 LINUX RESTART (8 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 9.92 0.00 1.32 2.64 0.04 86.08 13:05:01 0 1.67 0.00 1.19 0.13 0.03 96.97 13:05:01 1 18.06 0.00 2.45 9.91 0.07 69.51 13:05:01 2 12.01 0.00 1.37 7.34 0.07 79.21 13:05:01 3 28.81 0.00 2.53 0.79 0.05 67.82 13:05:01 4 10.03 0.00 1.02 0.47 0.02 88.46 13:05:01 5 4.11 0.00 0.72 1.79 0.03 93.35 13:05:01 6 2.77 0.00 0.77 0.70 0.02 95.74 13:05:01 7 1.92 0.00 0.52 0.00 0.02 97.54 13:06:01 all 24.70 0.00 1.04 2.93 0.07 71.26 13:06:01 0 22.56 0.00 0.97 0.22 0.07 76.18 13:06:01 1 24.41 0.00 0.62 0.68 0.07 74.22 13:06:01 2 27.14 0.00 1.29 7.20 0.07 64.31 13:06:01 3 28.37 0.00 0.87 0.49 0.07 70.21 13:06:01 4 24.73 0.00 0.80 1.64 0.08 72.75 13:06:01 5 22.23 0.00 0.94 9.59 0.08 67.15 13:06:01 6 27.76 0.00 1.27 0.15 0.07 70.75 13:06:01 7 20.42 0.00 1.58 3.49 0.05 74.45 13:07:01 all 17.54 0.00 1.76 3.02 0.05 77.62 13:07:01 0 35.52 0.00 2.66 6.88 0.08 54.85 13:07:01 1 30.12 0.00 1.93 0.74 0.07 67.14 13:07:01 2 13.94 0.00 1.58 0.49 0.07 83.93 13:07:01 3 13.36 0.00 1.79 0.35 0.03 84.47 13:07:01 4 15.85 0.00 1.17 0.42 0.03 82.53 13:07:01 5 9.95 0.00 1.27 7.94 0.05 80.78 13:07:01 6 10.53 0.00 2.83 7.26 0.07 79.31 13:07:01 7 11.11 0.00 0.85 0.12 0.03 87.88 Average: all 17.38 0.00 1.38 2.86 0.05 78.32 Average: 0 19.91 0.00 1.61 2.41 0.06 76.01 Average: 1 24.19 0.00 1.66 3.78 0.07 70.30 Average: 2 17.69 0.00 1.41 5.01 0.07 75.82 Average: 3 23.51 0.00 1.73 0.54 0.05 74.17 Average: 4 16.87 0.00 1.00 0.84 0.04 81.25 Average: 5 12.08 0.00 0.98 6.43 0.06 80.45 Average: 6 13.68 0.00 1.62 2.70 0.05 81.95 Average: 7 11.14 0.00 0.98 1.20 0.03 86.64