---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27406 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 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 844 28978 0 2344 30896 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:5a:fa:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe5a:fa98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:b5:de:a4 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-27406) 07/12/25 _x86_64_ (8 CPU) 01:02:49 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 380.50 73.87 306.63 5317.91 109850.49 01:05:01 196.15 21.99 174.16 749.75 82429.19 Average: 288.32 47.93 240.39 3033.64 96138.70 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30165828 31687740 2773392 8.42 66564 1768564 1425100 4.19 859388 1627840 158276 01:05:01 29711932 31660676 3227288 9.80 83944 2162068 1426544 4.20 1009232 1895468 153112 Average: 29938880 31674208 3000340 9.11 75254 1965316 1425822 4.20 934310 1761654 155694 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 368.41 247.99 1643.46 74.93 0.00 0.00 0.00 0.00 01:04:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 372.48 257.80 2353.02 176.80 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.44 252.90 1998.27 125.87 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27406) 07/12/25 _x86_64_ (8 CPU) 01:02:49 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.93 0.00 1.38 2.73 0.04 85.92 01:04:01 0 14.79 0.00 1.63 0.88 0.03 82.66 01:04:01 1 13.60 0.00 1.08 2.67 0.03 82.62 01:04:01 2 10.03 0.00 1.04 6.64 0.03 82.26 01:04:01 3 7.40 0.00 0.84 0.33 0.02 91.41 01:04:01 4 17.45 0.00 1.97 2.89 0.07 77.62 01:04:01 5 7.59 0.00 0.75 0.10 0.02 91.54 01:04:01 6 5.69 0.00 3.06 8.08 0.05 83.12 01:04:01 7 2.89 0.00 0.67 0.25 0.02 96.18 01:05:01 all 19.60 0.00 1.13 1.63 0.05 77.60 01:05:01 0 17.49 0.00 1.25 0.27 0.05 80.94 01:05:01 1 23.09 0.00 0.87 0.25 0.07 75.72 01:05:01 2 15.38 0.00 1.40 7.35 0.05 75.82 01:05:01 3 11.31 0.00 0.67 0.02 0.05 87.95 01:05:01 4 23.12 0.00 1.79 1.94 0.07 73.08 01:05:01 5 20.24 0.00 0.67 0.27 0.07 78.76 01:05:01 6 17.94 0.00 1.12 2.12 0.07 78.76 01:05:01 7 27.98 0.00 1.22 0.82 0.05 69.93 Average: all 14.76 0.00 1.25 2.18 0.04 81.77 Average: 0 16.14 0.00 1.44 0.58 0.04 81.80 Average: 1 18.33 0.00 0.98 1.46 0.05 79.17 Average: 2 12.71 0.00 1.22 6.99 0.04 79.04 Average: 3 9.33 0.00 0.75 0.18 0.03 89.71 Average: 4 20.29 0.00 1.88 2.42 0.07 75.35 Average: 5 13.92 0.00 0.71 0.18 0.04 85.15 Average: 6 11.82 0.00 2.09 5.09 0.06 80.94 Average: 7 15.44 0.00 0.94 0.53 0.03 83.05