---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-733 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 712K 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 832 27136 0 4198 30879 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:f2:87:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fef2:8784/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:94:4f:fe 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::42:81ff:fe94:4ffe/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-733) 07/22/26 _x86_64_ (8 CPU) 15:52:24 LINUX RESTART (8 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:01 183.30 21.65 161.66 720.28 77689.45 15:55:01 287.87 9.66 278.21 1654.52 102689.10 15:56:01 72.12 0.38 71.74 31.33 47426.10 Average: 181.10 10.56 170.54 802.09 75936.37 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 30045300 31662248 2893920 8.79 72004 1854744 1438208 4.23 890576 1711200 188108 15:55:01 27994096 31377700 4945124 15.01 124000 3460672 2521096 7.42 1440220 3042412 263860 15:56:01 27778520 31605524 5160700 15.67 127924 3895280 1468324 4.32 1207676 3494204 27420 Average: 28605972 31548491 4333248 13.16 107976 3070232 1809209 5.32 1179491 2749272 159796 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 15:54:01 ens3 106.43 71.84 1350.82 26.62 0.00 0.00 0.00 0.00 15:55:01 docker0 51.90 57.11 4.02 495.07 0.00 0.00 0.00 0.00 15:55:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 15:55:01 ens3 246.73 165.63 6037.28 15.91 0.00 0.00 0.00 0.00 15:55:01 vethf2e6966 0.03 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 2.00 2.00 0.15 0.15 0.00 0.00 0.00 0.00 15:56:01 ens3 31.64 23.41 30.20 7.94 0.00 0.00 0.00 0.00 Average: docker0 17.30 19.04 1.34 165.04 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 128.28 86.96 2472.96 16.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-733) 07/22/26 _x86_64_ (8 CPU) 15:52:24 LINUX RESTART (8 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 8.75 0.00 0.68 4.11 0.04 86.42 15:54:01 0 1.02 0.00 0.08 0.02 0.00 98.88 15:54:01 1 0.17 0.00 0.08 0.00 0.03 99.72 15:54:01 2 26.41 0.00 1.37 2.07 0.07 70.09 15:54:01 3 2.54 0.00 0.55 11.11 0.03 85.77 15:54:01 4 30.12 0.00 2.31 2.24 0.10 65.23 15:54:01 5 2.17 0.00 0.30 16.80 0.02 80.71 15:54:01 6 6.82 0.00 0.57 0.15 0.03 92.43 15:54:01 7 0.78 0.00 0.18 0.58 0.02 98.43 15:55:01 all 17.48 0.00 4.36 4.84 0.10 73.23 15:55:01 0 15.85 0.00 3.11 0.17 0.10 80.78 15:55:01 1 15.77 0.00 4.30 0.22 0.08 79.63 15:55:01 2 17.08 0.00 3.75 0.38 0.10 78.69 15:55:01 3 15.60 0.00 5.90 13.63 0.10 64.77 15:55:01 4 25.41 0.00 4.97 1.60 0.12 67.90 15:55:01 5 14.46 0.00 4.59 14.55 0.12 66.29 15:55:01 6 15.31 0.00 4.44 6.49 0.10 73.65 15:55:01 7 20.31 0.00 3.82 1.71 0.10 74.05 15:56:01 all 27.43 0.00 4.33 1.56 0.10 66.58 15:56:01 0 28.23 0.00 4.31 0.02 0.10 67.35 15:56:01 1 24.03 0.00 3.32 0.02 0.10 72.53 15:56:01 2 24.32 0.00 5.12 10.72 0.10 59.73 15:56:01 3 24.48 0.00 4.27 0.00 0.10 71.15 15:56:01 4 37.55 0.00 4.85 0.07 0.13 57.39 15:56:01 5 24.02 0.00 4.23 0.05 0.10 71.60 15:56:01 6 26.14 0.00 4.53 1.51 0.12 67.71 15:56:01 7 30.59 0.00 3.96 0.17 0.08 65.20 Average: all 17.88 0.00 3.12 3.50 0.08 75.42 Average: 0 15.02 0.00 2.50 0.07 0.07 82.35 Average: 1 13.30 0.00 2.56 0.08 0.07 83.99 Average: 2 22.60 0.00 3.41 4.37 0.09 69.53 Average: 3 14.19 0.00 3.57 8.23 0.08 73.93 Average: 4 31.04 0.00 4.04 1.30 0.12 63.50 Average: 5 13.55 0.00 3.04 10.46 0.08 72.88 Average: 6 16.08 0.00 3.17 2.70 0.08 77.96 Average: 7 17.22 0.00 2.65 0.82 0.07 79.24