---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27197 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 830 28991 0 2345 30910 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:ce:09:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fece:907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:19:9b:12 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-27197) 07/11/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 151.62 18.13 133.49 360.34 41109.15 01:05:01 110.03 8.73 101.30 499.17 40690.70 Average: 130.83 13.43 117.40 429.76 40899.91 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29647152 31380476 3292068 9.99 78916 1956672 1982348 5.83 1186212 1795496 128848 01:05:01 29751804 31715504 3187416 9.68 85768 2174660 1378224 4.06 965420 1900212 13972 Average: 29699478 31547990 3239742 9.84 82342 2065666 1680286 4.94 1075816 1847854 71410 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 254.89 185.35 2267.99 29.90 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 ens3 454.07 278.39 1200.39 775.03 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 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 354.49 231.88 1734.15 402.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27197) 07/11/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.49 0.00 0.84 1.96 0.03 84.67 01:04:01 0 5.88 0.00 0.35 0.67 0.02 93.09 01:04:01 1 12.02 0.00 0.95 0.32 0.03 86.67 01:04:01 2 6.82 0.00 0.22 0.08 0.02 92.86 01:04:01 3 4.09 0.00 0.37 8.82 0.07 86.66 01:04:01 4 8.83 0.00 0.63 0.67 0.02 89.85 01:04:01 5 24.46 0.00 1.30 2.16 0.03 72.05 01:04:01 6 21.91 0.00 1.17 0.50 0.03 76.39 01:04:01 7 15.93 0.00 1.70 2.45 0.05 79.86 01:05:01 all 17.34 0.00 1.04 1.35 0.04 80.23 01:05:01 0 16.50 0.00 1.07 5.98 0.03 76.42 01:05:01 1 16.57 0.00 0.90 2.46 0.03 80.03 01:05:01 2 8.47 0.00 0.50 0.00 0.03 90.99 01:05:01 3 15.82 0.00 1.42 0.32 0.05 82.39 01:05:01 4 10.23 0.00 0.80 0.00 0.02 88.96 01:05:01 5 18.67 0.00 0.87 0.27 0.03 80.16 01:05:01 6 29.93 0.00 1.03 1.05 0.03 67.95 01:05:01 7 22.55 0.00 1.77 0.75 0.05 74.88 Average: all 14.92 0.00 0.94 1.66 0.03 82.45 Average: 0 11.19 0.00 0.71 3.32 0.03 84.75 Average: 1 14.30 0.00 0.93 1.39 0.03 83.35 Average: 2 7.65 0.00 0.36 0.04 0.03 91.93 Average: 3 9.96 0.00 0.89 4.57 0.06 84.52 Average: 4 9.53 0.00 0.72 0.33 0.02 89.41 Average: 5 21.56 0.00 1.09 1.21 0.03 76.10 Average: 6 25.92 0.00 1.10 0.78 0.03 72.17 Average: 7 19.24 0.00 1.74 1.60 0.05 77.37