---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46177 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 11G 145G 7% / 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 844 28235 0 3086 30880 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:9c:1c:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe9c:1cbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:40:d4:5b 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::42:9dff:fe40:d45b/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-46177) 09/16/25 _x86_64_ (8 CPU) 09:16:20 LINUX RESTART (8 CPU) 09:17:01 tps rtps wtps bread/s bwrtn/s 09:18:01 192.35 34.78 157.57 1715.05 74310.01 09:19:01 157.95 19.79 138.15 1431.79 70259.51 09:20:01 39.57 4.13 35.44 163.68 16026.26 Average: 129.95 19.57 110.39 1103.47 53530.77 09:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 29769036 31527432 3170176 9.62 80384 1980296 1571820 4.62 1036564 1822884 130932 09:19:01 27421512 29653312 5517700 16.75 91884 2427916 3880056 11.42 3088316 2069752 344 09:20:01 28900168 31596016 4039044 12.26 94240 2883576 1452084 4.27 1407272 2274612 496 Average: 28696905 30925587 4242307 12.88 88836 2430596 2301320 6.77 1844051 2055749 43924 09:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:18:01 ens3 138.73 122.55 1691.87 21.78 0.00 0.00 0.00 0.00 09:19:01 veth893e386 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 09:19:01 docker0 0.37 0.52 0.07 0.05 0.00 0.00 0.00 0.00 09:19:01 lo 9.46 9.46 3.42 3.42 0.00 0.00 0.00 0.00 09:19:01 ens3 423.91 327.41 4728.19 40.89 0.00 0.00 0.00 0.00 09:20:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 lo 17.76 17.76 7.34 7.34 0.00 0.00 0.00 0.00 09:20:01 ens3 49.57 44.35 239.96 25.75 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 9.50 9.50 3.64 3.64 0.00 0.00 0.00 0.00 Average: ens3 204.07 164.77 2220.04 29.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46177) 09/16/25 _x86_64_ (8 CPU) 09:16:20 LINUX RESTART (8 CPU) 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 11.95 0.00 0.99 1.78 0.04 85.24 09:18:01 0 14.26 0.00 2.00 10.24 0.07 73.43 09:18:01 1 4.48 0.00 0.49 1.71 0.05 93.28 09:18:01 2 15.49 0.00 1.07 0.23 0.03 83.17 09:18:01 3 4.53 0.00 0.20 0.00 0.02 95.25 09:18:01 4 8.29 0.00 0.78 0.48 0.03 90.41 09:18:01 5 11.93 0.00 0.50 0.39 0.03 87.14 09:18:01 6 28.04 0.00 1.95 0.75 0.05 69.20 09:18:01 7 8.59 0.00 0.87 0.43 0.03 90.08 09:19:01 all 35.24 0.00 1.72 1.05 0.08 61.91 09:19:01 0 20.88 0.00 1.42 4.28 0.07 73.35 09:19:01 1 32.07 0.00 1.40 0.79 0.08 65.66 09:19:01 2 33.98 0.00 1.93 1.56 0.08 62.45 09:19:01 3 33.09 0.00 3.49 1.09 0.10 62.23 09:19:01 4 56.19 0.00 1.07 0.20 0.10 42.44 09:19:01 5 35.95 0.00 2.36 0.30 0.08 61.31 09:19:01 6 27.42 0.00 1.00 0.07 0.07 71.45 09:19:01 7 42.41 0.00 1.07 0.17 0.10 56.25 09:20:01 all 24.06 0.00 1.04 0.44 0.06 74.40 09:20:01 0 16.63 0.00 0.62 0.02 0.05 82.69 09:20:01 1 30.09 0.00 1.97 0.02 0.07 67.85 09:20:01 2 21.23 0.00 0.97 1.89 0.08 75.82 09:20:01 3 29.17 0.00 1.20 0.00 0.08 69.54 09:20:01 4 32.59 0.00 0.90 0.07 0.05 66.39 09:20:01 5 13.75 0.00 0.86 1.11 0.07 84.22 09:20:01 6 27.39 0.00 0.90 0.00 0.05 71.65 09:20:01 7 21.76 0.00 0.90 0.40 0.05 76.88 Average: all 23.74 0.00 1.25 1.09 0.06 73.86 Average: 0 17.25 0.00 1.35 4.84 0.06 76.50 Average: 1 22.22 0.00 1.29 0.84 0.07 75.59 Average: 2 23.56 0.00 1.32 1.23 0.07 73.83 Average: 3 22.24 0.00 1.63 0.36 0.07 75.71 Average: 4 32.32 0.00 0.92 0.25 0.06 66.45 Average: 5 20.51 0.00 1.24 0.60 0.06 77.59 Average: 6 27.62 0.00 1.29 0.27 0.06 70.77 Average: 7 24.24 0.00 0.95 0.33 0.06 74.42