---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7548 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 823 28746 0 2597 30912 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:5e:db:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5e:db88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:8e:33:70 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 inet6 fe80::42:7fff:fe8e:3370/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7548) 02/13/26 _x86_64_ (8 CPU) 07:47:42 LINUX RESTART (8 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 331.59 66.26 265.34 4343.01 83198.67 07:50:01 184.95 21.08 163.87 780.67 59708.45 Average: 258.27 43.67 214.61 2561.84 71453.56 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 30201804 31727816 2737416 8.31 67228 1771788 1403256 4.13 818884 1631524 164064 07:50:01 28567560 30846156 4371660 13.27 84352 2485784 2309124 6.79 1866576 2170448 248528 Average: 29384682 31286986 3554538 10.79 75790 2128786 1856190 5.46 1342730 1900986 206296 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 ens3 360.22 241.93 1654.50 75.03 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 07:50:01 ens3 241.43 200.78 3172.57 33.37 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 300.82 221.35 2413.53 54.20 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 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7548) 02/13/26 _x86_64_ (8 CPU) 07:47:42 LINUX RESTART (8 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 9.71 0.00 1.17 5.37 0.04 83.72 07:49:01 0 3.74 0.00 1.80 7.14 0.05 87.26 07:49:01 1 3.04 0.00 1.50 3.24 0.07 92.14 07:49:01 2 3.61 0.00 0.38 13.67 0.03 82.30 07:49:01 3 9.94 0.00 0.77 8.67 0.03 80.59 07:49:01 4 6.28 0.00 0.68 6.68 0.05 86.31 07:49:01 5 34.87 0.00 2.35 2.27 0.05 60.46 07:49:01 6 11.11 0.00 0.75 0.62 0.02 87.50 07:49:01 7 5.04 0.00 1.12 0.63 0.02 93.19 07:50:01 all 23.47 0.00 1.27 5.35 0.06 69.85 07:50:01 0 26.31 0.00 0.69 12.40 0.07 60.54 07:50:01 1 22.75 0.00 1.54 3.79 0.07 71.86 07:50:01 2 25.79 0.00 1.86 7.02 0.07 65.27 07:50:01 3 26.49 0.00 1.89 2.23 0.07 69.33 07:50:01 4 28.60 0.00 0.92 4.87 0.05 65.56 07:50:01 5 26.65 0.00 1.12 9.95 0.07 62.22 07:50:01 6 16.45 0.00 1.09 0.94 0.05 81.48 07:50:01 7 14.81 0.00 1.05 1.57 0.05 82.52 Average: all 16.59 0.00 1.22 5.36 0.05 76.79 Average: 0 15.02 0.00 1.24 9.77 0.06 73.91 Average: 1 12.90 0.00 1.52 3.52 0.07 82.00 Average: 2 14.69 0.00 1.12 10.35 0.05 73.79 Average: 3 18.21 0.00 1.33 5.45 0.05 74.96 Average: 4 17.43 0.00 0.80 5.77 0.05 75.95 Average: 5 30.77 0.00 1.74 6.10 0.06 61.34 Average: 6 13.78 0.00 0.92 0.78 0.03 84.49 Average: 7 9.92 0.00 1.09 1.10 0.03 87.86