---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34094 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 12G 144G 8% / 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 872 27294 0 4000 30839 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:a9:46:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fea9:46c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:f3:e5:de 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-34094) 08/09/25 _x86_64_ (8 CPU) 14:47:20 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 199.70 19.25 180.45 360.34 95586.20 14:50:01 289.55 0.80 288.75 11.20 56824.13 14:51:01 99.08 31.53 67.56 2485.45 14885.39 Average: 196.11 17.19 178.92 952.33 55765.24 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 29447744 31177596 3491476 10.60 81152 1949676 1985352 5.84 1397040 1787408 132444 14:50:01 26832948 29761988 6106272 18.54 144408 2964784 2430644 7.15 2892464 2722740 175784 14:51:01 27667748 31262080 5271472 16.00 150068 3602684 1650616 4.86 1614508 3166336 322768 Average: 27982813 30733888 4956407 15.05 125209 2839048 2022204 5.95 1968004 2558828 210332 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 280.97 209.93 1928.68 45.87 0.00 0.00 0.00 0.00 14:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 392.77 245.01 3053.31 33.53 0.00 0.00 0.00 0.00 14:50:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 907.55 584.04 4566.82 139.48 0.00 0.00 0.00 0.00 14:51:01 lo 0.67 0.67 0.08 0.08 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 527.10 346.33 3182.93 72.96 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-34094) 08/09/25 _x86_64_ (8 CPU) 14:47:20 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 14.11 0.00 0.91 1.81 0.04 83.12 14:49:01 0 9.43 0.00 0.23 0.00 0.03 90.31 14:49:01 1 5.52 0.00 0.40 0.08 0.03 93.96 14:49:01 2 29.45 0.00 2.01 1.46 0.07 67.00 14:49:01 3 7.42 0.00 0.22 5.81 0.03 86.52 14:49:01 4 9.96 0.00 0.82 5.25 0.03 83.94 14:49:01 5 26.49 0.00 1.35 1.27 0.07 70.82 14:49:01 6 13.06 0.00 1.12 0.43 0.03 85.35 14:49:01 7 11.52 0.00 1.14 0.17 0.05 87.12 14:50:01 all 21.31 0.00 2.86 0.95 0.07 74.81 14:50:01 0 29.45 0.00 5.14 2.81 0.08 62.51 14:50:01 1 26.41 0.00 4.25 0.25 0.07 69.02 14:50:01 2 13.67 0.00 1.27 2.03 0.07 82.96 14:50:01 3 22.23 0.00 1.27 0.00 0.07 76.44 14:50:01 4 30.14 0.00 1.65 0.07 0.05 68.09 14:50:01 5 10.20 0.00 3.22 1.39 0.05 85.14 14:50:01 6 14.14 0.00 3.04 0.77 0.07 81.98 14:50:01 7 24.26 0.00 3.04 0.32 0.07 72.31 14:51:01 all 28.12 0.00 1.22 0.40 0.06 70.20 14:51:01 0 20.79 0.00 1.72 1.72 0.07 75.69 14:51:01 1 30.03 0.00 0.97 0.27 0.07 68.67 14:51:01 2 42.99 0.00 1.02 0.10 0.07 55.82 14:51:01 3 26.30 0.00 1.14 0.27 0.05 72.24 14:51:01 4 31.01 0.00 0.92 0.07 0.07 67.94 14:51:01 5 29.67 0.00 1.72 0.20 0.05 68.37 14:51:01 6 28.99 0.00 1.22 0.08 0.07 69.64 14:51:01 7 15.19 0.00 1.08 0.47 0.05 83.21 Average: all 21.18 0.00 1.66 1.06 0.06 76.05 Average: 0 19.87 0.00 2.36 1.51 0.06 76.21 Average: 1 20.63 0.00 1.87 0.20 0.06 77.24 Average: 2 28.72 0.00 1.44 1.20 0.07 68.58 Average: 3 18.65 0.00 0.87 2.03 0.05 78.40 Average: 4 23.71 0.00 1.13 1.79 0.05 73.32 Average: 5 22.14 0.00 2.09 0.95 0.06 74.76 Average: 6 18.74 0.00 1.79 0.43 0.06 78.99 Average: 7 16.98 0.00 1.75 0.32 0.06 80.90