---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12484 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 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 828 29012 0 2327 30911 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:93:75:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe93:750b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:43:e0:bc 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-12484) 11/13/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 328.75 27.33 301.42 884.99 41389.63 14:44:01 184.57 33.12 151.45 2780.54 46002.80 Average: 256.06 30.25 225.81 1840.73 43715.59 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30041284 31730164 2897936 8.80 76096 1916368 1334212 3.93 820424 1771184 229840 14:44:01 29775548 31719144 3163672 9.60 90584 2148240 1351116 3.98 939244 1903688 32376 Average: 29908416 31724654 3030804 9.20 83340 2032304 1342664 3.95 879834 1837436 131108 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 ens3 113.83 84.36 1343.86 28.39 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:44:01 ens3 329.57 282.04 2161.01 58.81 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 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 222.61 184.03 1755.87 43.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12484) 11/13/25 _x86_64_ (8 CPU) 14:41:24 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.01 0.00 0.83 2.71 0.03 86.43 14:43:01 0 19.59 0.00 1.00 5.75 0.03 73.63 14:43:01 1 11.46 0.00 1.10 0.46 0.02 86.96 14:43:01 2 21.65 0.00 1.31 1.28 0.05 75.71 14:43:01 3 3.39 0.00 0.34 0.10 0.02 96.16 14:43:01 4 1.59 0.00 1.05 3.44 0.02 93.89 14:43:01 5 15.33 0.00 1.17 7.53 0.05 75.91 14:43:01 6 3.36 0.00 0.25 0.14 0.03 96.22 14:43:01 7 3.77 0.00 0.48 2.97 0.03 92.75 14:44:01 all 15.59 0.00 1.15 2.05 0.06 81.16 14:44:01 0 36.48 0.00 2.07 2.68 0.08 58.68 14:44:01 1 16.29 0.00 1.10 0.23 0.05 82.33 14:44:01 2 16.05 0.00 1.52 0.79 0.10 81.54 14:44:01 3 11.56 0.00 0.78 0.79 0.05 86.82 14:44:01 4 10.58 0.00 0.83 1.72 0.03 86.84 14:44:01 5 7.49 0.00 0.48 7.43 0.05 84.55 14:44:01 6 11.97 0.00 1.29 0.68 0.07 85.99 14:44:01 7 14.30 0.00 1.10 2.05 0.05 82.50 Average: all 12.82 0.00 0.99 2.37 0.05 83.77 Average: 0 28.11 0.00 1.54 4.20 0.06 66.09 Average: 1 13.89 0.00 1.10 0.34 0.03 84.63 Average: 2 18.83 0.00 1.42 1.03 0.08 78.65 Average: 3 7.51 0.00 0.56 0.45 0.03 91.45 Average: 4 6.13 0.00 0.94 2.57 0.03 90.33 Average: 5 11.38 0.00 0.83 7.48 0.05 80.27 Average: 6 7.70 0.00 0.77 0.41 0.05 91.07 Average: 7 9.07 0.00 0.79 2.51 0.04 87.58