---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2527 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 847 28884 0 2434 30888 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:e0:3d:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fee0:3dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:e2:08:b6 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-2527) 10/17/26 _x86_64_ (8 CPU) 15:42:34 LINUX RESTART (8 CPU) 15:43:02 tps rtps wtps bread/s bwrtn/s 15:44:01 266.12 34.67 231.45 1145.03 48401.15 15:45:01 177.25 22.38 154.87 823.06 57229.66 Average: 221.32 28.47 192.84 982.69 52852.50 15:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:44:01 30033956 31664148 2905264 8.82 72136 1867204 1429948 4.21 886916 1723944 212568 15:45:01 29569980 31619664 3369240 10.23 86488 2255124 1435132 4.22 991968 2045240 94816 Average: 29801968 31641906 3137252 9.52 79312 2061164 1432540 4.21 939442 1884592 153692 15:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:44:01 ens3 387.34 256.24 2057.82 63.20 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 15:45:01 ens3 276.49 239.36 2821.13 73.76 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 331.45 247.73 2442.68 68.53 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: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2527) 10/17/26 _x86_64_ (8 CPU) 15:42:34 LINUX RESTART (8 CPU) 15:43:02 CPU %user %nice %system %iowait %steal %idle 15:44:01 all 10.95 0.00 0.91 1.88 0.01 86.26 15:44:01 0 8.68 0.00 0.75 8.63 0.00 81.94 15:44:01 1 8.05 0.00 1.53 3.61 0.00 86.81 15:44:01 2 7.80 0.00 0.76 0.73 0.00 90.71 15:44:01 3 7.12 0.00 0.47 0.12 0.00 92.29 15:44:01 4 8.74 0.00 0.56 0.37 0.00 90.33 15:44:01 5 2.10 0.00 0.34 0.12 0.00 97.44 15:44:01 6 13.06 0.00 1.22 0.32 0.00 85.39 15:44:01 7 31.94 0.00 1.58 1.12 0.00 65.36 15:45:01 all 24.45 0.00 1.32 0.72 0.01 73.50 15:45:01 0 13.32 0.00 1.09 2.91 0.00 82.68 15:45:01 1 22.48 0.00 0.97 0.05 0.02 76.49 15:45:01 2 22.16 0.00 1.10 0.86 0.00 75.87 15:45:01 3 26.53 0.00 1.44 1.16 0.02 70.86 15:45:01 4 26.07 0.00 1.55 0.37 0.02 71.99 15:45:01 5 19.19 0.00 0.75 0.02 0.02 80.03 15:45:01 6 37.09 0.00 1.92 0.18 0.03 60.77 15:45:01 7 28.80 0.00 1.72 0.18 0.02 69.28 Average: all 17.76 0.00 1.11 1.29 0.01 79.83 Average: 0 11.02 0.00 0.92 5.75 0.00 82.31 Average: 1 15.34 0.00 1.25 1.81 0.01 81.59 Average: 2 15.06 0.00 0.93 0.80 0.00 83.21 Average: 3 16.89 0.00 0.96 0.64 0.01 81.50 Average: 4 17.48 0.00 1.06 0.37 0.01 81.08 Average: 5 10.74 0.00 0.55 0.07 0.01 88.64 Average: 6 25.17 0.00 1.57 0.25 0.02 72.99 Average: 7 30.36 0.00 1.65 0.65 0.01 67.34