---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14674 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 712K 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 868 28952 0 2346 30871 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:09:62:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe09:6232/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:4d:e4:6f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14674) 11/23/25 _x86_64_ (8 CPU) 01:03:31 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 367.89 47.16 320.73 3088.29 65201.93 01:06:01 167.92 22.40 145.53 788.40 68305.68 Average: 267.91 34.78 233.13 1938.34 66753.81 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 29975444 31592672 2963776 9.00 72848 1852676 1479208 4.35 961288 1703524 203296 01:06:01 29625848 31588096 3313372 10.06 84972 2174140 1458084 4.29 1093528 1900000 155060 Average: 29800646 31590384 3138574 9.53 78910 2013408 1468646 4.32 1027408 1801762 179178 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 ens3 375.20 257.27 1850.65 77.80 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:06:01 ens3 489.90 317.53 2329.69 778.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 432.55 287.40 2090.17 427.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14674) 11/23/25 _x86_64_ (8 CPU) 01:03:31 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 11.32 0.00 1.06 2.27 0.03 85.31 01:05:01 0 10.13 0.00 0.72 0.30 0.02 88.84 01:05:01 1 18.44 0.00 1.02 0.67 0.05 79.82 01:05:01 2 3.17 0.00 0.57 0.28 0.03 95.94 01:05:01 3 4.71 0.00 0.53 0.18 0.03 94.55 01:05:01 4 1.59 0.00 1.44 2.88 0.03 94.06 01:05:01 5 15.02 0.00 0.73 0.67 0.03 83.55 01:05:01 6 18.34 0.00 1.95 11.70 0.05 67.96 01:05:01 7 19.15 0.00 1.55 1.47 0.05 77.78 01:06:01 all 19.58 0.00 1.10 1.29 0.05 77.98 01:06:01 0 37.97 0.00 1.60 0.55 0.07 59.81 01:06:01 1 31.79 0.00 1.27 0.18 0.07 66.69 01:06:01 2 16.62 0.00 0.78 0.63 0.03 81.92 01:06:01 3 9.79 0.00 1.04 0.55 0.03 88.59 01:06:01 4 12.28 0.00 0.75 3.81 0.03 83.12 01:06:01 5 16.43 0.00 1.33 0.17 0.05 82.03 01:06:01 6 10.71 0.00 0.57 3.79 0.03 84.90 01:06:01 7 21.03 0.00 1.40 0.67 0.05 76.85 Average: all 15.45 0.00 1.08 1.78 0.04 81.65 Average: 0 24.03 0.00 1.16 0.43 0.04 74.34 Average: 1 25.12 0.00 1.14 0.43 0.06 73.26 Average: 2 9.90 0.00 0.68 0.46 0.03 88.93 Average: 3 7.24 0.00 0.78 0.37 0.03 91.58 Average: 4 6.94 0.00 1.10 3.35 0.03 88.59 Average: 5 15.72 0.00 1.03 0.42 0.04 82.79 Average: 6 14.53 0.00 1.26 7.74 0.04 76.43 Average: 7 20.09 0.00 1.48 1.07 0.05 77.31