---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30217 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: 2799.996 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 15G 141G 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 886 24109 0 7170 30825 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:f7:8e:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef7:8e8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:22:2f:32 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::42:89ff:fe22:2f32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30217) 07/24/25 _x86_64_ (8 CPU) 05:50:29 LINUX RESTART (8 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 375.45 41.23 334.23 2943.51 108765.74 05:53:01 646.88 4.45 642.43 539.78 200618.03 05:54:01 26.73 0.17 26.56 22.26 2132.04 05:55:01 211.56 0.22 211.35 16.53 32420.06 05:56:01 66.24 1.23 65.01 93.05 1409.90 Average: 265.37 9.46 255.91 723.03 69069.16 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 29933848 31719836 3005372 9.12 77524 2011468 1353940 3.98 859736 1836912 300772 05:53:01 23278580 29879968 9660640 29.33 145300 6573680 8415860 24.76 2926108 6103904 1288 05:54:01 22674016 29465688 10265204 31.16 159536 6727148 9296576 27.35 3389640 6209956 133140 05:55:01 22184752 29317128 10754468 32.65 187676 7009480 9301568 27.37 3623552 6434420 120 05:56:01 24735248 31606904 8203972 24.91 188784 6743468 1576848 4.64 1384348 6206916 27376 Average: 24561289 30397905 8377931 25.43 151764 5813049 5988958 17.62 2436677 5358422 92539 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 253.06 187.20 2269.88 36.14 0.00 0.00 0.00 0.00 05:52:01 lo 4.00 4.00 0.41 0.41 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 veth3cea4a0 1.02 1.25 0.06 0.08 0.00 0.00 0.00 0.00 05:53:01 veth006e1b6 1.73 1.90 0.17 0.19 0.00 0.00 0.00 0.00 05:53:01 vethf14e11b 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 veth3cea4a0 4.33 5.58 0.69 0.55 0.00 0.00 0.00 0.00 05:54:01 veth006e1b6 18.88 14.86 2.18 2.27 0.00 0.00 0.00 0.00 05:54:01 vethf14e11b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 57.92 103.13 4.59 1343.78 0.00 0.00 0.00 0.00 05:55:01 veth3cea4a0 3.57 5.17 0.58 2.57 0.00 0.00 0.00 0.00 05:55:01 veth006e1b6 15.10 10.48 7.68 3.64 0.00 0.00 0.00 0.00 05:55:01 vethf14e11b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 2037.33 1214.55 41220.67 168.00 0.00 0.00 0.00 0.00 05:56:01 lo 27.03 27.03 2.46 2.46 0.00 0.00 0.00 0.00 Average: docker0 11.58 20.63 0.92 268.76 0.00 0.00 0.00 0.00 Average: ens3 343.57 201.01 8100.31 22.99 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30217) 07/24/25 _x86_64_ (8 CPU) 05:50:29 LINUX RESTART (8 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 9.91 0.00 0.98 2.11 0.03 86.96 05:52:01 0 0.90 0.00 0.22 0.00 0.05 98.83 05:52:01 1 30.72 0.00 2.15 5.23 0.07 61.84 05:52:01 2 2.53 0.00 0.30 0.17 0.02 96.98 05:52:01 3 16.53 0.00 1.34 7.06 0.07 75.00 05:52:01 4 15.78 0.00 1.45 0.38 0.03 82.35 05:52:01 5 9.13 0.00 0.85 0.18 0.02 89.83 05:52:01 6 2.59 0.00 1.29 3.58 0.02 92.53 05:52:01 7 1.14 0.00 0.30 0.28 0.02 98.26 05:53:01 all 34.02 0.00 8.74 3.14 0.09 54.01 05:53:01 0 27.71 0.00 7.64 2.26 0.08 62.31 05:53:01 1 37.16 0.00 9.04 2.88 0.08 50.83 05:53:01 2 37.07 0.00 8.91 0.91 0.08 53.02 05:53:01 3 39.02 0.00 10.17 13.91 0.10 36.80 05:53:01 4 33.70 0.00 8.53 0.84 0.08 56.84 05:53:01 5 31.19 0.00 8.08 2.09 0.12 58.53 05:53:01 6 35.95 0.00 8.98 1.16 0.10 53.81 05:53:01 7 30.34 0.00 8.54 1.15 0.10 59.87 05:54:01 all 9.43 0.00 1.05 0.08 0.05 89.40 05:54:01 0 7.45 0.00 0.87 0.03 0.05 91.60 05:54:01 1 9.90 0.00 1.09 0.02 0.07 88.93 05:54:01 2 11.34 0.00 1.39 0.00 0.05 87.23 05:54:01 3 10.56 0.00 1.21 0.15 0.03 88.05 05:54:01 4 7.13 0.00 0.80 0.02 0.05 92.00 05:54:01 5 9.32 0.00 0.96 0.32 0.07 89.34 05:54:01 6 8.81 0.00 1.00 0.02 0.05 90.12 05:54:01 7 10.90 0.00 1.07 0.07 0.07 87.90 05:55:01 all 10.27 0.00 2.23 0.86 0.08 86.56 05:55:01 0 17.72 0.00 3.10 0.38 0.08 78.71 05:55:01 1 13.09 0.00 1.95 0.07 0.07 84.83 05:55:01 2 7.23 0.00 1.69 0.08 0.08 90.92 05:55:01 3 6.61 0.00 1.82 2.19 0.08 89.29 05:55:01 4 9.33 0.00 2.19 1.44 0.07 86.97 05:55:01 5 8.15 0.00 1.85 0.64 0.07 89.30 05:55:01 6 7.70 0.00 2.87 1.93 0.07 87.44 05:55:01 7 12.32 0.00 2.36 0.15 0.08 85.09 05:56:01 all 3.78 0.00 0.82 0.14 0.04 95.22 05:56:01 0 1.29 0.00 0.72 0.03 0.05 97.91 05:56:01 1 1.75 0.00 0.72 0.63 0.03 96.86 05:56:01 2 1.22 0.00 0.60 0.03 0.05 98.09 05:56:01 3 1.35 0.00 0.65 0.05 0.05 97.90 05:56:01 4 2.30 0.00 0.78 0.03 0.05 96.83 05:56:01 5 4.14 0.00 0.94 0.03 0.03 94.86 05:56:01 6 16.57 0.00 1.30 0.22 0.05 81.86 05:56:01 7 1.67 0.00 0.84 0.07 0.05 97.38 Average: all 13.44 0.00 2.75 1.26 0.06 82.49 Average: 0 10.98 0.00 2.50 0.54 0.06 85.92 Average: 1 18.50 0.00 2.98 1.76 0.06 76.70 Average: 2 11.83 0.00 2.57 0.24 0.06 85.31 Average: 3 14.74 0.00 3.02 4.64 0.07 77.54 Average: 4 13.61 0.00 2.74 0.54 0.06 83.05 Average: 5 12.33 0.00 2.52 0.65 0.06 84.45 Average: 6 14.29 0.00 3.08 1.38 0.06 81.20 Average: 7 11.23 0.00 2.61 0.34 0.06 85.76