---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27551 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 846 28874 0 2446 30892 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:46:4c:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe46:4c05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:31:67:9e 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-27551) 07/12/25 _x86_64_ (8 CPU) 11:05:12 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 143.79 17.50 126.30 309.28 25762.37 11:08:01 119.43 36.08 83.35 2886.05 26106.85 Average: 131.61 26.79 104.82 1597.67 25934.61 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29757148 31441796 3182072 9.66 80500 1906944 1963180 5.78 1127820 1748052 135228 11:08:01 29184704 31220968 3754516 11.40 85248 2246152 1838576 5.41 1432084 2001696 56420 Average: 29470926 31331382 3468294 10.53 82874 2076548 1900878 5.59 1279952 1874874 95824 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 187.82 132.18 1216.36 24.33 0.00 0.00 0.00 0.00 11:07:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 1066.12 640.53 3879.01 166.10 0.00 0.00 0.00 0.00 11:08:01 lo 5.15 5.15 0.53 0.53 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 626.97 386.35 2547.68 95.22 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27551) 07/12/25 _x86_64_ (8 CPU) 11:05:12 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 11.63 0.00 0.77 2.16 0.04 85.40 11:07:01 0 6.42 0.00 0.38 0.05 0.02 93.13 11:07:01 1 9.28 0.00 0.48 0.33 0.02 89.89 11:07:01 2 4.49 0.00 0.25 0.02 0.02 95.23 11:07:01 3 39.90 0.00 2.21 3.87 0.08 53.94 11:07:01 4 12.13 0.00 0.75 0.13 0.02 86.97 11:07:01 5 11.10 0.00 1.30 6.90 0.07 80.63 11:07:01 6 1.74 0.00 0.12 5.71 0.02 92.42 11:07:01 7 8.13 0.00 0.60 0.32 0.02 90.93 11:08:01 all 30.55 0.00 1.68 1.13 0.07 66.57 11:08:01 0 25.28 0.00 1.47 3.80 0.08 69.36 11:08:01 1 28.95 0.00 1.96 0.08 0.07 68.94 11:08:01 2 34.94 0.00 1.79 0.28 0.08 62.90 11:08:01 3 35.24 0.00 1.37 1.41 0.08 61.90 11:08:01 4 26.95 0.00 1.30 1.17 0.07 70.51 11:08:01 5 39.74 0.00 2.98 2.09 0.08 55.11 11:08:01 6 27.85 0.00 0.75 0.08 0.07 71.24 11:08:01 7 25.41 0.00 1.81 0.10 0.07 72.61 Average: all 21.08 0.00 1.22 1.65 0.05 76.00 Average: 0 15.83 0.00 0.93 1.92 0.05 81.28 Average: 1 19.09 0.00 1.22 0.21 0.04 79.44 Average: 2 19.70 0.00 1.02 0.15 0.05 79.08 Average: 3 37.57 0.00 1.79 2.64 0.08 57.92 Average: 4 19.53 0.00 1.03 0.65 0.04 78.75 Average: 5 25.41 0.00 2.14 4.50 0.08 67.88 Average: 6 14.78 0.00 0.43 2.90 0.04 81.84 Average: 7 16.75 0.00 1.20 0.21 0.04 81.79