---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1619 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 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 13G 143G 9% / 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 849 25938 0 5380 30863 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:92:f2:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe92:f221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a1:23:6c 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-1619) 09/15/26 _x86_64_ (8 CPU) 16:12:14 LINUX RESTART (8 CPU) 16:13:02 tps rtps wtps bread/s bwrtn/s 16:14:01 191.22 21.76 169.46 1596.61 78877.34 16:15:01 224.90 7.38 217.51 240.89 80637.63 Average: 208.20 14.51 193.69 913.06 79764.88 16:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:14:01 29421868 31332792 3517352 10.68 82236 2124872 2291372 6.74 1280580 1918528 205656 16:15:01 25805856 30817772 7133364 21.66 155688 4899136 2333036 6.86 1936644 4579936 1868648 Average: 27613862 31075282 5325358 16.17 118962 3512004 2312204 6.80 1608612 3249232 1037152 16:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:14:01 ens3 188.71 134.69 1819.64 30.47 0.00 0.00 0.00 0.00 16:14:01 lo 2.64 2.64 0.28 0.28 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 744.81 473.40 11181.57 61.20 0.00 0.00 0.00 0.00 16:15:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 469.10 305.47 6539.93 45.96 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1619) 09/15/26 _x86_64_ (8 CPU) 16:12:14 LINUX RESTART (8 CPU) 16:13:02 CPU %user %nice %system %iowait %steal %idle 16:14:01 all 11.64 0.00 0.92 1.97 0.01 85.46 16:14:01 0 30.56 0.00 2.19 1.53 0.02 65.71 16:14:01 1 5.93 0.00 0.44 0.09 0.00 93.54 16:14:01 2 2.87 0.00 0.36 1.75 0.00 95.03 16:14:01 3 7.42 0.00 0.54 0.25 0.02 91.76 16:14:01 4 24.28 0.00 1.20 0.95 0.00 73.57 16:14:01 5 8.67 0.00 0.78 3.11 0.00 87.44 16:14:01 6 3.50 0.00 0.66 7.73 0.02 88.09 16:14:01 7 9.82 0.00 1.19 0.34 0.00 88.65 16:15:01 all 25.12 0.00 4.45 1.11 0.02 69.29 16:15:01 0 23.19 0.00 4.23 0.89 0.02 71.66 16:15:01 1 22.96 0.00 3.89 0.03 0.02 73.09 16:15:01 2 22.40 0.00 5.06 3.11 0.02 69.41 16:15:01 3 26.75 0.00 4.29 0.39 0.02 68.55 16:15:01 4 29.94 0.00 5.14 0.30 0.03 64.58 16:15:01 5 28.76 0.00 5.07 0.07 0.02 66.08 16:15:01 6 17.97 0.00 3.27 3.73 0.02 75.01 16:15:01 7 28.97 0.00 4.63 0.40 0.03 65.96 Average: all 18.40 0.00 2.69 1.54 0.01 77.36 Average: 0 26.87 0.00 3.21 1.21 0.02 68.70 Average: 1 14.48 0.00 2.17 0.06 0.01 83.28 Average: 2 12.66 0.00 2.72 2.43 0.01 82.19 Average: 3 17.10 0.00 2.42 0.32 0.02 80.14 Average: 4 27.12 0.00 3.17 0.63 0.02 69.07 Average: 5 18.76 0.00 2.93 1.58 0.01 76.72 Average: 6 10.74 0.00 1.97 5.73 0.02 81.54 Average: 7 19.44 0.00 2.92 0.37 0.02 77.25