---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1476 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 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 835 28752 0 2579 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:17:da:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe17:dad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:40:63:a7 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-1476) 10/14/26 _x86_64_ (8 CPU) 05:29:21 LINUX RESTART (8 CPU) 05:30:02 tps rtps wtps bread/s bwrtn/s 05:31:01 159.75 23.28 136.47 539.43 92761.77 05:32:01 170.12 7.47 162.66 468.86 31067.62 Average: 164.98 15.31 149.67 503.85 61655.52 05:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 29825612 31614156 3113608 9.45 77956 2011112 1992956 5.86 948796 1854620 330572 05:32:01 28506060 30534132 4433160 13.46 91296 2225756 2503144 7.36 2093544 2000876 15272 Average: 29165836 31074144 3773384 11.46 84626 2118434 2248050 6.61 1521170 1927748 172922 05:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:31:01 ens3 136.79 90.41 1824.91 31.72 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 9.67 9.67 1.20 1.20 0.00 0.00 0.00 0.00 05:32:01 ens3 708.10 500.73 3045.27 190.34 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.58 5.58 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 424.84 297.29 2440.22 111.69 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-1476) 10/14/26 _x86_64_ (8 CPU) 05:29:21 LINUX RESTART (8 CPU) 05:30:02 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 10.68 0.00 0.74 1.88 0.00 86.69 05:31:01 0 15.96 0.00 0.71 0.58 0.00 82.75 05:31:01 1 18.03 0.00 1.36 0.32 0.00 80.29 05:31:01 2 17.16 0.00 1.39 0.53 0.00 80.93 05:31:01 3 2.30 0.00 0.14 6.71 0.00 90.85 05:31:01 4 3.19 0.00 0.36 0.03 0.00 96.42 05:31:01 5 2.41 0.00 0.41 0.02 0.00 97.16 05:31:01 6 3.37 0.00 0.15 0.17 0.00 96.31 05:31:01 7 23.07 0.00 1.45 6.77 0.02 68.70 05:32:01 all 31.85 0.00 1.74 0.38 0.01 66.02 05:32:01 0 27.99 0.00 2.20 0.08 0.00 69.72 05:32:01 1 29.98 0.00 1.07 0.52 0.00 68.44 05:32:01 2 27.59 0.00 1.50 0.02 0.02 70.88 05:32:01 3 40.46 0.00 2.04 1.22 0.02 56.26 05:32:01 4 39.96 0.00 1.70 0.10 0.00 58.23 05:32:01 5 34.36 0.00 2.11 0.59 0.02 62.92 05:32:01 6 29.96 0.00 1.52 0.20 0.00 68.32 05:32:01 7 24.56 0.00 1.72 0.30 0.00 73.42 Average: all 21.35 0.00 1.24 1.13 0.01 76.27 Average: 0 22.03 0.00 1.46 0.33 0.00 76.18 Average: 1 24.05 0.00 1.21 0.42 0.00 74.32 Average: 2 22.42 0.00 1.45 0.27 0.01 75.86 Average: 3 21.57 0.00 1.10 3.94 0.01 73.39 Average: 4 21.71 0.00 1.04 0.07 0.00 77.19 Average: 5 18.49 0.00 1.27 0.30 0.01 79.93 Average: 6 16.73 0.00 0.84 0.18 0.00 82.24 Average: 7 23.82 0.00 1.58 3.51 0.01 71.08