---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35001 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: 2799.998 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 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 830 28433 0 2902 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:6f:12:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe6f:122c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:e6:67:29 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:fee6:6729/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35001) 08/13/25 _x86_64_ (8 CPU) 03:32:22 LINUX RESTART (8 CPU) 03:33:02 tps rtps wtps bread/s bwrtn/s 03:34:01 121.12 25.13 95.98 1935.67 29004.30 03:35:01 147.32 2.42 144.90 380.67 50675.77 03:36:01 233.26 0.55 232.71 50.66 65925.95 Average: 167.49 9.28 158.21 782.57 48644.55 03:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 30035176 31716876 2904044 8.82 75460 1912404 1349088 3.97 875344 1733616 217656 03:35:01 29036560 31540524 3902660 11.85 91796 2684712 1710472 5.03 1164028 2363728 197032 03:36:01 29100324 31599664 3838896 11.65 123608 2641036 1466460 4.31 1071752 2383644 25548 Average: 29390687 31619021 3548533 10.77 96955 2412717 1508673 4.44 1037041 2160329 146745 03:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 ens3 150.06 104.71 1146.00 22.10 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 03:35:01 ens3 515.14 266.51 5818.51 28.07 0.00 0.00 0.00 0.00 03:35:01 docker0 172.28 394.40 12.76 4769.08 0.00 0.00 0.00 0.00 03:35:01 lo 1.07 1.07 0.15 0.15 0.00 0.00 0.00 0.00 03:35:01 veth85cc9f8 172.28 394.55 15.11 4769.10 0.00 0.00 0.00 0.39 03:36:01 ens3 15.98 13.43 11.79 6.18 0.00 0.00 0.00 0.00 03:36:01 docker0 0.37 0.40 0.05 0.73 0.00 0.00 0.00 0.00 03:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 227.51 128.36 2332.21 18.77 0.00 0.00 0.00 0.00 Average: docker0 57.88 132.35 4.29 1599.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35001) 08/13/25 _x86_64_ (8 CPU) 03:32:22 LINUX RESTART (8 CPU) 03:33:02 CPU %user %nice %system %iowait %steal %idle 03:34:01 all 10.13 0.00 0.80 2.26 0.03 86.78 03:34:01 0 2.94 0.00 0.39 0.27 0.02 96.38 03:34:01 1 6.65 0.00 0.70 0.31 0.02 92.33 03:34:01 2 19.00 0.00 1.15 1.27 0.03 78.54 03:34:01 3 20.36 0.00 1.16 0.90 0.05 77.54 03:34:01 4 5.28 0.00 0.41 0.56 0.02 93.74 03:34:01 5 20.89 0.00 1.80 14.27 0.05 62.98 03:34:01 6 0.10 0.00 0.14 0.02 0.07 99.68 03:34:01 7 5.89 0.00 0.64 0.49 0.03 92.94 03:35:01 all 7.55 0.00 1.90 3.48 0.29 86.78 03:35:01 0 10.82 0.00 3.59 5.40 0.03 80.16 03:35:01 1 10.44 0.00 2.54 4.87 0.03 82.12 03:35:01 2 4.16 0.00 1.39 12.80 0.05 81.60 03:35:01 3 2.89 0.00 0.94 0.00 0.03 96.14 03:35:01 4 2.95 0.00 1.15 0.27 0.03 95.60 03:35:01 5 16.28 0.00 2.44 3.38 0.03 77.86 03:35:01 6 8.40 0.00 1.79 1.14 0.64 88.04 03:35:01 7 4.58 0.00 1.35 0.03 1.47 92.56 03:36:01 all 9.24 0.00 2.31 3.36 0.04 85.06 03:36:01 0 31.58 0.00 6.45 0.84 0.07 61.06 03:36:01 1 2.28 0.00 2.53 9.27 0.03 85.88 03:36:01 2 2.14 0.00 1.10 5.45 0.02 91.29 03:36:01 3 5.90 0.00 2.20 10.30 0.03 81.56 03:36:01 4 2.83 0.00 1.78 0.32 0.03 95.04 03:36:01 5 2.96 0.00 0.95 0.02 0.03 96.04 03:36:01 6 10.09 0.00 2.06 0.15 0.03 87.67 03:36:01 7 16.09 0.00 1.39 0.60 0.07 81.85 Average: all 8.97 0.00 1.67 3.03 0.12 86.20 Average: 0 15.17 0.00 3.49 2.17 0.04 79.14 Average: 1 6.46 0.00 1.93 4.83 0.03 86.75 Average: 2 8.38 0.00 1.22 6.53 0.03 83.84 Average: 3 9.66 0.00 1.43 3.74 0.04 85.13 Average: 4 3.68 0.00 1.11 0.38 0.03 94.80 Average: 5 13.33 0.00 1.73 5.85 0.04 79.05 Average: 6 6.23 0.00 1.33 0.44 0.25 91.75 Average: 7 8.84 0.00 1.13 0.37 0.53 89.12