---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-118 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 875 28964 0 2327 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:44:f3:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe44:f3ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:fc:9b:f9 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-118) 12/16/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 213.18 58.09 155.09 3583.94 88586.70 14:44:01 152.70 2.07 150.63 73.20 42358.40 Average: 182.94 30.08 152.86 1828.71 65474.48 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29728896 31507796 3210324 9.75 79124 2002088 1558876 4.59 1096392 1807492 200668 14:44:01 29592380 31541708 3346840 10.16 91340 2152908 1471388 4.33 1115452 1905200 30860 Average: 29660638 31524752 3278582 9.95 85232 2077498 1515132 4.46 1105922 1856346 115764 14:42:01 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 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 14:43:01 ens3 120.60 94.63 1359.54 29.93 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 277.67 241.68 2089.47 49.11 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 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 199.13 168.15 1724.48 39.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-118) 12/16/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.60 0.00 0.87 2.17 0.04 85.32 14:43:01 0 24.46 0.00 1.60 1.47 0.05 72.42 14:43:01 1 5.01 0.00 0.37 8.41 0.05 86.16 14:43:01 2 3.86 0.00 0.43 0.50 0.08 95.12 14:43:01 3 8.40 0.00 0.80 4.91 0.03 85.86 14:43:01 4 4.63 0.00 0.40 0.37 0.03 94.57 14:43:01 5 2.73 0.00 0.38 0.30 0.03 96.55 14:43:01 6 11.86 0.00 0.92 0.25 0.02 86.95 14:43:01 7 31.82 0.00 2.05 1.17 0.05 64.91 14:44:01 all 13.98 0.00 1.04 0.77 0.05 84.16 14:44:01 0 13.67 0.00 2.54 1.73 0.05 82.00 14:44:01 1 9.06 0.00 0.73 1.78 0.05 88.38 14:44:01 2 11.02 0.00 0.63 0.00 0.08 88.26 14:44:01 3 9.89 0.00 0.83 1.10 0.05 88.12 14:44:01 4 2.63 0.00 0.58 0.45 0.02 96.33 14:44:01 5 29.46 0.00 1.12 0.20 0.05 69.17 14:44:01 6 19.96 0.00 1.07 0.85 0.05 78.07 14:44:01 7 16.24 0.00 0.80 0.05 0.03 82.87 Average: all 12.79 0.00 0.96 1.47 0.04 84.74 Average: 0 19.06 0.00 2.07 1.60 0.05 77.22 Average: 1 7.04 0.00 0.55 5.09 0.05 87.27 Average: 2 7.44 0.00 0.53 0.25 0.08 91.69 Average: 3 9.15 0.00 0.82 3.00 0.04 86.99 Average: 4 3.62 0.00 0.49 0.41 0.02 95.46 Average: 5 16.09 0.00 0.75 0.25 0.04 82.86 Average: 6 15.91 0.00 0.99 0.55 0.03 82.52 Average: 7 24.02 0.00 1.43 0.61 0.04 73.90