---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14765 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 844 28999 0 2323 30894 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:b0:5f:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feb0:5f0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:53:d0:7c 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-14765) 11/23/25 _x86_64_ (8 CPU) 14:41:40 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 323.43 58.04 265.39 3662.86 91458.36 14:44:01 214.15 38.23 175.92 2929.51 63087.75 Average: 268.79 48.13 220.65 3296.18 77273.05 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30094584 31684268 2844628 8.64 70040 1829648 1419828 4.18 864088 1685804 176468 14:44:01 29660356 31597116 3278856 9.95 89916 2142388 1494584 4.40 1055352 1899416 31700 Average: 29877470 31640692 3061742 9.30 79978 1986018 1457206 4.29 959720 1792610 104084 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 409.37 269.84 1762.21 77.22 0.00 0.00 0.00 0.00 14:43:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 319.75 268.37 2442.50 57.56 0.00 0.00 0.00 0.00 14:44:01 lo 2.27 2.27 0.22 0.22 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 364.56 269.11 2102.35 67.39 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14765) 11/23/25 _x86_64_ (8 CPU) 14:41:40 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.67 0.00 1.30 3.39 0.04 84.60 14:43:01 0 14.66 0.00 1.71 3.46 0.08 80.09 14:43:01 1 11.30 0.00 2.38 0.45 0.05 85.81 14:43:01 2 9.94 0.00 0.82 0.90 0.05 88.29 14:43:01 3 6.32 0.00 0.84 6.48 0.02 86.35 14:43:01 4 19.25 0.00 1.64 3.01 0.03 76.07 14:43:01 5 7.89 0.00 0.75 11.33 0.05 79.98 14:43:01 6 9.37 0.00 0.90 0.45 0.03 89.25 14:43:01 7 6.60 0.00 1.40 1.05 0.03 90.92 14:44:01 all 15.28 0.00 1.21 1.61 0.06 81.83 14:44:01 0 14.98 0.00 1.37 2.71 0.07 80.88 14:44:01 1 12.79 0.00 1.58 0.70 0.05 84.87 14:44:01 2 8.07 0.00 0.92 0.10 0.03 90.88 14:44:01 3 5.81 0.00 0.68 4.86 0.05 88.60 14:44:01 4 30.05 0.00 2.12 0.47 0.08 67.28 14:44:01 5 25.81 0.00 1.32 2.54 0.07 70.27 14:44:01 6 11.17 0.00 0.77 0.28 0.03 87.75 14:44:01 7 13.61 0.00 0.95 1.22 0.08 84.13 Average: all 12.97 0.00 1.26 2.50 0.05 83.21 Average: 0 14.82 0.00 1.54 3.08 0.08 80.48 Average: 1 12.05 0.00 1.98 0.58 0.05 85.34 Average: 2 9.01 0.00 0.87 0.50 0.04 89.58 Average: 3 6.06 0.00 0.76 5.67 0.03 87.47 Average: 4 24.65 0.00 1.88 1.74 0.06 71.67 Average: 5 16.85 0.00 1.04 6.94 0.06 75.12 Average: 6 10.27 0.00 0.83 0.37 0.03 88.50 Average: 7 10.10 0.00 1.18 1.14 0.06 87.53