---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-46085 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 13G 143G 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 858 26758 0 4550 30852 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:9c:76:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe9c:761d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:bf:df:f1 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-v1-8c-8g-46085) 09/15/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 141.24 24.06 117.18 693.35 56861.19 22:50:01 103.40 0.67 102.73 69.32 94128.18 Average: 122.32 12.36 109.96 381.34 75494.68 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29952116 31696164 2987104 9.07 77224 1970400 1328424 3.91 860160 1821716 255272 22:50:01 27465316 31654444 5473904 16.62 93828 4344764 1364988 4.02 883984 4191712 2482920 Average: 28708716 31675304 4230504 12.84 85526 3157582 1346706 3.96 872072 3006714 1369096 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 573.05 395.98 2594.58 96.64 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6025.63 4673.62 20777.79 977.33 0.00 0.00 0.00 0.00 22:50:01 lo 0.40 0.40 0.03 0.03 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: ens3 3299.34 2534.80 11686.18 536.99 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-46085) 09/15/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.77 0.00 0.82 1.95 0.04 87.42 22:49:01 0 23.93 0.00 1.89 0.65 0.03 73.50 22:49:01 1 1.50 0.00 0.20 6.85 0.03 91.42 22:49:01 2 10.09 0.00 0.75 0.68 0.03 88.44 22:49:01 3 10.04 0.00 0.73 0.18 0.03 89.01 22:49:01 4 1.05 0.00 0.35 5.83 0.05 92.72 22:49:01 5 4.77 0.00 1.13 0.28 0.07 93.74 22:49:01 6 1.44 0.00 0.07 0.02 0.03 98.44 22:49:01 7 25.32 0.00 1.47 1.12 0.05 72.04 22:50:01 all 7.50 0.00 3.41 1.96 0.07 87.06 22:50:01 0 4.42 0.00 3.34 0.00 0.05 92.18 22:50:01 1 25.08 0.00 5.06 5.89 0.08 63.88 22:50:01 2 16.65 0.00 1.98 0.34 0.07 80.97 22:50:01 3 0.52 0.00 5.21 0.22 0.10 93.95 22:50:01 4 2.62 0.00 4.57 1.37 0.05 91.39 22:50:01 5 5.84 0.00 4.47 7.96 0.10 81.62 22:50:01 6 3.61 0.00 0.51 0.00 0.05 95.83 22:50:01 7 1.42 0.00 2.23 0.00 0.03 96.32 Average: all 8.64 0.00 2.11 1.95 0.05 87.24 Average: 0 14.22 0.00 2.61 0.33 0.04 82.80 Average: 1 13.19 0.00 2.61 6.37 0.06 77.76 Average: 2 13.36 0.00 1.37 0.51 0.05 84.72 Average: 3 5.30 0.00 2.96 0.20 0.07 91.47 Average: 4 1.83 0.00 2.45 3.61 0.05 92.06 Average: 5 5.30 0.00 2.79 4.09 0.08 87.73 Average: 6 2.53 0.00 0.29 0.01 0.04 97.13 Average: 7 13.43 0.00 1.85 0.56 0.04 84.12