---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14152 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 826 28684 0 2655 30905 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:29:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe2d:292c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:99:93:0b 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-14152) 07/31/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 273.89 35.51 238.38 1026.90 22494.12 04:25:01 151.63 8.76 142.87 510.76 30943.82 Average: 212.76 22.14 190.62 768.81 26719.32 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29952684 31749388 2986536 9.07 78276 2019684 1369800 4.03 812036 1869068 327332 04:25:01 29428264 31690144 3510956 10.66 93248 2456568 1420052 4.18 1071176 2107960 252808 Average: 29690474 31719766 3248746 9.86 85762 2238126 1394926 4.10 941606 1988514 290070 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 132.13 94.27 1824.98 30.44 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 598.80 466.24 2915.83 120.10 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 365.48 280.27 2370.45 75.27 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14152) 07/31/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.18 0.00 0.83 1.78 0.04 87.18 04:24:01 0 0.88 0.00 0.42 0.10 0.02 98.58 04:24:01 1 0.93 0.00 0.18 0.32 0.07 98.50 04:24:01 2 47.27 0.00 2.95 2.97 0.07 46.74 04:24:01 3 16.91 0.00 1.20 2.89 0.05 78.95 04:24:01 4 11.01 0.00 0.53 0.33 0.02 88.11 04:24:01 5 2.14 0.00 0.60 6.13 0.03 91.09 04:24:01 6 0.92 0.00 0.25 0.08 0.02 98.73 04:24:01 7 1.32 0.00 0.58 1.42 0.02 96.66 04:25:01 all 28.55 0.00 1.97 1.07 0.07 68.33 04:25:01 0 20.88 0.00 2.42 0.52 0.08 76.10 04:25:01 1 35.23 0.00 3.28 0.77 0.10 60.62 04:25:01 2 42.91 0.00 1.85 0.80 0.10 54.34 04:25:01 3 27.44 0.00 1.12 2.54 0.05 68.85 04:25:01 4 35.12 0.00 2.24 0.13 0.08 62.43 04:25:01 5 15.84 0.00 1.22 0.81 0.05 82.08 04:25:01 6 29.03 0.00 1.64 0.34 0.05 68.94 04:25:01 7 22.13 0.00 1.96 2.66 0.08 73.17 Average: all 19.37 0.00 1.40 1.42 0.05 77.75 Average: 0 10.88 0.00 1.42 0.31 0.05 87.34 Average: 1 18.06 0.00 1.73 0.54 0.08 79.58 Average: 2 45.09 0.00 2.40 1.89 0.08 50.53 Average: 3 22.18 0.00 1.16 2.71 0.05 73.90 Average: 4 23.05 0.00 1.39 0.23 0.05 75.28 Average: 5 9.04 0.00 0.91 3.45 0.04 86.56 Average: 6 14.94 0.00 0.94 0.21 0.03 83.87 Average: 7 11.70 0.00 1.27 2.04 0.05 84.94