---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45339 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 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 847 27604 0 3715 30863 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:5b:3b:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe5b:3b75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:9f:d1:5b 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:e2ff:fe9f:d15b/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-45339) 09/12/25 _x86_64_ (8 CPU) 16:37:19 LINUX RESTART (8 CPU) 16:38:02 tps rtps wtps bread/s bwrtn/s 16:39:01 163.97 10.37 153.60 1299.71 90627.08 16:40:01 292.75 2.48 290.27 367.67 53229.13 16:41:01 81.65 0.87 80.79 90.92 59238.53 Average: 179.55 4.54 175.00 582.11 67570.17 16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29886896 31693376 3052324 9.27 75880 2034580 1620284 4.77 886072 1857032 241252 16:40:01 27852888 30679864 5086332 15.44 107712 2989616 2874796 8.46 2232172 2466436 326040 16:41:01 28260668 31596248 4678552 14.20 138132 3464120 1450660 4.27 1181452 3111848 28404 Average: 28666817 31323163 4272403 12.97 107241 2829439 1981913 5.83 1433232 2478439 198565 16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 170.16 143.55 2774.63 19.04 0.00 0.00 0.00 0.00 16:39:01 lo 3.80 3.80 0.46 0.46 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 vetha6d7bcd 259.42 324.83 22.22 4622.46 0.00 0.00 0.00 0.38 16:40:01 ens3 405.25 328.45 6428.63 31.70 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 docker0 259.42 324.68 18.67 4622.45 0.00 0.00 0.00 0.00 16:41:01 ens3 221.40 224.50 1225.09 1158.65 0.00 0.00 0.00 0.00 16:41:01 lo 2.47 2.47 0.29 0.29 0.00 0.00 0.00 0.00 16:41:01 docker0 1.08 1.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 266.13 232.66 3480.04 405.28 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 87.32 109.29 6.28 1549.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45339) 09/12/25 _x86_64_ (8 CPU) 16:37:19 LINUX RESTART (8 CPU) 16:38:02 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.44 0.00 0.90 3.16 0.05 86.45 16:39:01 0 8.85 0.00 0.95 0.51 0.02 89.67 16:39:01 1 5.52 0.00 0.56 0.12 0.02 93.79 16:39:01 2 0.68 0.00 0.25 0.02 0.05 99.00 16:39:01 3 3.36 0.00 0.53 0.05 0.02 96.05 16:39:01 4 2.06 0.00 0.90 21.87 0.09 75.08 16:39:01 5 0.78 0.00 0.39 0.08 0.07 98.67 16:39:01 6 44.13 0.00 2.84 2.30 0.10 50.63 16:39:01 7 10.16 0.00 0.81 0.39 0.05 88.59 16:40:01 all 32.13 0.00 2.26 2.01 0.10 63.50 16:40:01 0 28.54 0.00 1.92 0.67 0.10 68.78 16:40:01 1 36.04 0.00 1.91 0.49 0.10 61.47 16:40:01 2 35.88 0.00 2.39 0.12 0.08 61.53 16:40:01 3 34.87 0.00 3.00 3.20 0.10 58.83 16:40:01 4 30.65 0.00 2.91 6.19 0.12 60.13 16:40:01 5 25.80 0.00 1.74 5.25 0.10 67.10 16:40:01 6 30.47 0.00 1.66 0.22 0.10 67.55 16:40:01 7 34.82 0.00 2.49 0.02 0.08 62.59 16:41:01 all 9.57 0.00 1.55 1.79 0.05 87.04 16:41:01 0 19.60 0.00 1.37 0.17 0.05 78.81 16:41:01 1 8.68 0.00 1.73 1.19 0.03 88.37 16:41:01 2 6.83 0.00 1.75 8.67 0.07 82.68 16:41:01 3 17.65 0.00 1.78 0.10 0.05 80.42 16:41:01 4 9.12 0.00 2.11 3.20 0.05 85.52 16:41:01 5 5.00 0.00 1.41 0.03 0.05 93.51 16:41:01 6 2.53 0.00 1.16 0.02 0.02 96.28 16:41:01 7 7.05 0.00 1.09 0.94 0.10 90.81 Average: all 17.08 0.00 1.57 2.32 0.07 78.96 Average: 0 19.05 0.00 1.42 0.45 0.06 79.03 Average: 1 16.80 0.00 1.40 0.60 0.05 81.14 Average: 2 14.55 0.00 1.47 2.94 0.07 80.98 Average: 3 18.68 0.00 1.77 1.12 0.06 78.37 Average: 4 13.98 0.00 1.98 10.37 0.08 73.59 Average: 5 10.57 0.00 1.19 1.80 0.07 86.37 Average: 6 25.61 0.00 1.88 0.84 0.07 71.60 Average: 7 17.41 0.00 1.47 0.45 0.08 80.59