---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17431 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 829 28988 0 2349 30907 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:69:ce:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe69:ce3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:e6:48:d5 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-17431) 06/18/26 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 238.67 24.86 213.81 823.85 46055.51 11:05:01 125.41 19.28 106.13 1281.25 48405.67 Average: 181.74 22.05 159.69 1053.76 47236.79 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29974160 31648852 2965060 9.00 71608 1909072 1415252 4.16 972904 1693732 157908 11:05:01 29756416 31717088 3182804 9.66 87484 2166776 1365396 4.02 896452 1963388 160180 Average: 29865288 31682970 3073932 9.33 79546 2037924 1390324 4.09 934678 1828560 159044 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 224.05 162.55 1839.64 33.30 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 11:05:01 ens3 99.60 73.59 974.36 32.74 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 161.50 117.83 1404.72 33.02 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 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17431) 06/18/26 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 7.21 0.00 0.63 6.41 0.03 85.73 11:04:01 0 7.50 0.00 0.59 0.25 0.03 91.63 11:04:01 1 9.48 0.00 0.84 5.87 0.02 83.80 11:04:01 2 9.96 0.00 0.78 1.42 0.02 87.83 11:04:01 3 2.94 0.00 0.92 4.07 0.03 92.04 11:04:01 4 3.45 0.00 0.66 35.78 0.02 60.09 11:04:01 5 7.18 0.00 0.51 1.15 0.03 91.14 11:04:01 6 9.43 0.00 0.37 1.67 0.05 88.48 11:04:01 7 7.68 0.00 0.37 1.11 0.03 90.81 11:05:01 all 9.24 0.00 0.76 4.42 0.03 85.54 11:05:01 0 15.55 0.00 0.97 1.32 0.03 82.13 11:05:01 1 0.99 0.00 0.50 15.23 0.03 83.25 11:05:01 2 8.38 0.00 0.82 1.10 0.03 89.67 11:05:01 3 10.16 0.00 0.88 0.42 0.02 88.52 11:05:01 4 19.09 0.00 1.40 1.35 0.03 78.12 11:05:01 5 1.68 0.00 0.43 4.35 0.02 93.51 11:05:01 6 16.55 0.00 0.95 11.58 0.05 70.86 11:05:01 7 1.52 0.00 0.15 0.05 0.00 98.28 Average: all 8.23 0.00 0.70 5.41 0.03 85.63 Average: 0 11.54 0.00 0.78 0.79 0.03 86.86 Average: 1 5.21 0.00 0.67 10.57 0.03 83.52 Average: 2 9.17 0.00 0.80 1.26 0.03 88.75 Average: 3 6.58 0.00 0.90 2.23 0.03 90.26 Average: 4 11.32 0.00 1.03 18.45 0.03 69.17 Average: 5 4.41 0.00 0.47 2.76 0.03 92.33 Average: 6 13.00 0.00 0.66 6.65 0.05 79.63 Average: 7 4.58 0.00 0.26 0.58 0.02 94.56