---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14000 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 824 28660 0 2682 30900 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:2d:b9:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe2d:b9d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:42:ec:e1 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::42:25ff:fe42:ece1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14000) 07/30/26 _x86_64_ (8 CPU) 12:58:21 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 159.80 10.96 148.84 1355.84 86907.85 13:01:01 149.59 2.92 146.68 434.99 57125.28 Average: 154.65 6.91 147.75 891.55 71891.45 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29645040 31697828 3294180 10.00 77708 2272984 1639152 4.82 921652 2054260 469784 13:01:01 29346608 31639148 3592612 10.91 90868 2483424 1472500 4.33 1048988 2188120 29072 Average: 29495824 31668488 3443396 10.45 84288 2378204 1555826 4.58 985320 2121190 249428 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 209.95 121.25 3569.41 17.07 0.00 0.00 0.00 0.00 13:00:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 13:01:01 docker0 55.12 70.55 3.83 400.43 0.00 0.00 0.00 0.00 13:01:01 ens3 87.62 65.66 410.77 9.15 0.00 0.00 0.00 0.00 13:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 27.79 35.57 1.93 201.90 0.00 0.00 0.00 0.00 Average: ens3 148.27 93.22 1976.82 13.08 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14000) 07/30/26 _x86_64_ (8 CPU) 12:58:21 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 10.00 0.00 1.02 2.37 0.04 86.58 13:00:01 0 0.34 0.00 0.42 1.61 0.02 97.61 13:00:01 1 23.63 0.00 1.94 9.21 0.07 65.16 13:00:01 2 29.73 0.00 2.05 2.71 0.05 65.46 13:00:01 3 8.63 0.00 0.97 4.77 0.03 85.60 13:00:01 4 8.63 0.00 0.73 0.09 0.05 90.50 13:00:01 5 2.60 0.00 0.73 0.44 0.03 96.20 13:00:01 6 4.01 0.00 0.68 0.14 0.03 95.14 13:00:01 7 2.36 0.00 0.63 0.02 0.02 96.98 13:01:01 all 6.18 0.00 1.20 2.25 0.04 90.33 13:01:01 0 2.77 0.00 1.15 0.22 0.03 95.83 13:01:01 1 4.48 0.00 1.20 9.26 0.03 85.03 13:01:01 2 9.01 0.00 1.07 0.30 0.03 89.59 13:01:01 3 14.17 0.00 1.39 0.02 0.05 84.38 13:01:01 4 2.28 0.00 0.94 0.32 0.03 96.44 13:01:01 5 1.91 0.00 0.85 0.03 0.02 97.19 13:01:01 6 12.87 0.00 1.36 0.75 0.05 84.97 13:01:01 7 1.97 0.00 1.64 7.10 0.03 89.26 Average: all 8.07 0.00 1.11 2.31 0.04 88.47 Average: 0 1.57 0.00 0.79 0.91 0.03 96.71 Average: 1 13.98 0.00 1.57 9.23 0.05 75.17 Average: 2 19.28 0.00 1.55 1.49 0.04 77.63 Average: 3 11.42 0.00 1.18 2.38 0.04 84.98 Average: 4 5.42 0.00 0.84 0.20 0.04 93.50 Average: 5 2.25 0.00 0.79 0.24 0.03 96.70 Average: 6 8.46 0.00 1.02 0.45 0.04 90.03 Average: 7 2.16 0.00 1.14 3.58 0.03 93.09