---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12172 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 846 28749 0 2571 30885 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:8b:c0:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe8b:c092/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:28:40:c7 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 inet6 fe80::42:e9ff:fe28:40c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12172) 06/15/26 _x86_64_ (8 CPU) 20:25:25 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 168.54 10.85 157.69 1345.51 99231.06 20:28:01 142.33 2.32 140.01 363.27 30217.90 Average: 155.43 6.58 148.85 854.39 64724.48 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29877708 31715276 3061504 9.29 76936 2061944 1438192 4.23 904880 1844712 269144 20:28:01 29451048 31624660 3488164 10.59 89832 2371712 1459404 4.29 1044368 2103032 1440 Average: 29664378 31669968 3274834 9.94 83384 2216828 1448798 4.26 974624 1973872 135292 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.80 3.80 0.45 0.45 0.00 0.00 0.00 0.00 20:27:01 ens3 139.89 95.57 1942.50 16.51 0.00 0.00 0.00 0.00 20:28:01 docker0 43.39 70.29 2.73 1428.26 0.00 0.00 0.00 0.00 20:28:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 20:28:01 ens3 239.58 276.17 1456.94 1765.54 0.00 0.00 0.00 0.00 Average: docker0 21.70 35.14 1.36 714.13 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 189.74 185.87 1699.72 891.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12172) 06/15/26 _x86_64_ (8 CPU) 20:25:25 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.26 0.00 0.82 1.63 0.03 88.26 20:27:01 0 4.90 0.00 0.62 0.10 0.02 94.36 20:27:01 1 4.92 0.00 0.80 0.42 0.03 93.82 20:27:01 2 0.92 0.00 0.27 0.02 0.02 98.78 20:27:01 3 4.45 0.00 0.69 8.23 0.03 86.60 20:27:01 4 0.32 0.00 0.20 0.02 0.02 99.45 20:27:01 5 30.42 0.00 1.77 0.38 0.03 67.40 20:27:01 6 0.95 0.00 0.37 2.76 0.02 95.91 20:27:01 7 27.29 0.00 1.82 1.15 0.05 69.69 20:28:01 all 12.18 0.00 1.18 0.50 0.04 86.09 20:28:01 0 16.03 0.00 1.66 0.15 0.07 82.09 20:28:01 1 10.23 0.00 1.05 0.00 0.03 88.68 20:28:01 2 8.42 0.00 1.09 0.45 0.03 90.01 20:28:01 3 9.46 0.00 1.17 0.10 0.05 89.22 20:28:01 4 22.84 0.00 1.42 0.05 0.05 75.64 20:28:01 5 13.25 0.00 1.69 2.04 0.05 82.97 20:28:01 6 8.96 0.00 0.82 1.12 0.05 89.05 20:28:01 7 8.31 0.00 0.53 0.08 0.03 91.04 Average: all 10.72 0.00 1.00 1.07 0.04 87.17 Average: 0 10.46 0.00 1.14 0.13 0.04 88.24 Average: 1 7.58 0.00 0.93 0.21 0.03 91.25 Average: 2 4.67 0.00 0.68 0.23 0.03 94.40 Average: 3 6.96 0.00 0.93 4.16 0.04 87.91 Average: 4 11.55 0.00 0.81 0.03 0.03 87.58 Average: 5 21.81 0.00 1.73 1.22 0.04 75.21 Average: 6 4.95 0.00 0.59 1.94 0.03 92.48 Average: 7 17.75 0.00 1.17 0.61 0.04 80.42