---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38990 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 889 23438 0 7839 30822 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:81:9a:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe81:9afa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:ad:f8:85 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:afff:fead:f885/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38990) 08/19/25 _x86_64_ (8 CPU) 14:29:21 LINUX RESTART (8 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 313.48 23.02 290.45 754.29 22678.93 14:32:01 692.50 23.68 668.82 2687.82 221777.30 14:33:01 98.95 0.23 98.72 31.73 15244.79 14:34:01 254.34 0.33 254.01 28.66 47449.16 14:35:01 74.15 1.73 72.42 93.32 15360.77 Average: 286.69 9.80 276.89 719.17 64499.40 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 29967476 31628336 2971744 9.02 76012 1888608 1466656 4.32 931844 1736196 231440 14:32:01 23961300 31074800 8977920 27.26 158284 7022292 6242916 18.37 1706352 6616844 5584 14:33:01 22291716 29636576 10647504 32.32 175620 7220840 8586616 25.26 3256408 6695304 136764 14:34:01 22080004 29748632 10859216 32.97 203944 7483964 7839572 23.07 3233476 6902436 344 14:35:01 23983440 31541788 8955780 27.19 205908 7361724 1611752 4.74 1516564 6777468 10736 Average: 24456787 30726026 8482433 25.75 163954 6195486 5149502 15.15 2128929 5745650 76974 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 ens3 206.13 137.10 1265.52 38.36 0.00 0.00 0.00 0.00 14:31:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth7a5fc2a 0.30 0.45 0.02 0.03 0.00 0.00 0.00 0.00 14:32:01 ens3 1480.05 838.58 39385.54 67.80 0.00 0.00 0.00 0.00 14:32:01 vethe546189 42.66 31.33 6.14 4.52 0.00 0.00 0.00 0.00 14:32:01 veth5d46be3 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:33:01 veth7a5fc2a 91.52 91.00 16.00 18.58 0.00 0.00 0.00 0.00 14:33:01 ens3 79.84 47.68 1165.83 4.65 0.00 0.00 0.00 0.00 14:33:01 veth5d46be3 2.08 2.43 0.25 0.22 0.00 0.00 0.00 0.00 14:33:01 veth10a25e3 4.42 5.78 0.74 0.85 0.00 0.00 0.00 0.00 14:34:01 veth7a5fc2a 0.32 0.35 0.55 0.03 0.00 0.00 0.00 0.00 14:34:01 ens3 114.73 65.52 1390.58 7.72 0.00 0.00 0.00 0.00 14:34:01 veth5d46be3 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 14:34:01 veth10a25e3 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 14:35:01 ens3 44.48 36.78 70.97 16.97 0.00 0.00 0.00 0.00 14:35:01 lo 25.30 25.30 2.31 2.31 0.00 0.00 0.00 0.00 14:35:01 docker0 54.11 103.57 4.46 1384.04 0.00 0.00 0.00 0.00 Average: ens3 385.03 225.12 8655.20 27.10 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 10.82 20.71 0.89 276.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38990) 08/19/25 _x86_64_ (8 CPU) 14:29:21 LINUX RESTART (8 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 10.33 0.00 0.86 1.99 0.03 86.79 14:31:01 0 18.80 0.00 1.55 0.80 0.05 78.80 14:31:01 1 24.85 0.00 1.27 0.68 0.05 73.14 14:31:01 2 12.25 0.00 1.04 5.57 0.07 81.08 14:31:01 3 11.40 0.00 0.62 0.27 0.03 87.68 14:31:01 4 4.73 0.00 0.45 0.30 0.02 94.50 14:31:01 5 5.37 0.00 0.53 3.46 0.03 90.60 14:31:01 6 1.82 0.00 1.02 3.39 0.02 93.75 14:31:01 7 3.39 0.00 0.35 1.45 0.03 94.77 14:32:01 all 21.17 0.00 9.31 8.95 0.11 60.46 14:32:01 0 21.08 0.00 8.38 4.82 0.10 65.61 14:32:01 1 22.81 0.00 11.61 26.58 0.15 38.84 14:32:01 2 20.15 0.00 9.02 11.36 0.10 59.36 14:32:01 3 20.93 0.00 9.49 2.27 0.10 67.20 14:32:01 4 21.58 0.00 8.45 10.64 0.12 59.21 14:32:01 5 22.70 0.00 8.42 3.89 0.10 64.90 14:32:01 6 19.46 0.00 10.45 3.12 0.10 66.87 14:32:01 7 20.62 0.00 8.68 9.11 0.12 61.47 14:33:01 all 31.28 0.00 3.89 0.65 2.37 61.81 14:33:01 0 30.82 0.00 3.02 1.68 1.34 63.14 14:33:01 1 38.40 0.00 3.41 0.20 0.87 57.11 14:33:01 2 34.51 0.00 8.11 0.17 0.71 56.51 14:33:01 3 34.64 0.00 3.11 0.11 2.87 59.27 14:33:01 4 32.89 0.00 3.36 1.40 2.14 60.21 14:33:01 5 22.56 0.00 4.18 1.20 5.60 66.46 14:33:01 6 34.27 0.00 3.38 0.30 1.49 60.56 14:33:01 7 22.66 0.00 2.48 0.10 3.69 71.07 14:34:01 all 7.92 0.00 2.53 2.26 0.06 87.23 14:34:01 0 4.98 0.00 3.10 1.24 0.05 90.63 14:34:01 1 3.62 0.00 1.21 1.52 0.05 93.60 14:34:01 2 6.13 0.00 2.19 0.30 0.07 91.31 14:34:01 3 5.22 0.00 2.58 3.94 0.05 88.21 14:34:01 4 10.14 0.00 2.74 7.69 0.07 79.36 14:34:01 5 13.13 0.00 2.90 0.60 0.07 83.30 14:34:01 6 6.70 0.00 2.32 2.60 0.07 88.31 14:34:01 7 13.40 0.00 3.22 0.18 0.08 83.12 14:35:01 all 7.34 0.00 0.72 0.64 0.03 91.27 14:35:01 0 0.62 0.00 0.43 0.05 0.02 98.88 14:35:01 1 34.19 0.00 1.33 0.15 0.07 64.26 14:35:01 2 7.21 0.00 0.70 0.33 0.03 91.72 14:35:01 3 3.54 0.00 0.67 0.03 0.05 95.71 14:35:01 4 1.20 0.00 0.45 4.24 0.02 94.08 14:35:01 5 3.67 0.00 0.85 0.05 0.03 95.40 14:35:01 6 1.19 0.00 0.45 0.17 0.02 98.18 14:35:01 7 7.11 0.00 0.83 0.05 0.02 91.99 Average: all 15.14 0.00 3.43 2.94 0.47 78.02 Average: 0 14.81 0.00 3.29 1.71 0.28 79.90 Average: 1 24.30 0.00 3.75 5.95 0.22 65.79 Average: 2 15.57 0.00 4.10 3.61 0.18 76.53 Average: 3 14.69 0.00 3.28 1.35 0.57 80.11 Average: 4 13.45 0.00 3.06 4.95 0.42 78.12 Average: 5 13.29 0.00 3.35 1.85 1.09 80.43 Average: 6 11.96 0.00 3.51 1.97 0.30 82.26 Average: 7 13.10 0.00 3.11 2.22 0.69 80.87