---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4639 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: 2800.012 BogoMIPS: 5600.02 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 810 28718 0 2637 30920 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:25:30:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe25:3058/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:6b:e9:f2 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-4639) 09/24/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 166.52 29.38 137.14 1570.94 87730.31 10:16:01 176.74 26.96 149.78 1252.72 47932.41 Average: 171.63 28.17 143.46 1411.83 67831.36 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29892352 31728680 3046868 9.25 78972 2057892 1958676 5.76 828672 1906672 288852 10:16:01 28873496 31111932 4065724 12.34 91084 2435152 1848612 5.44 1582028 2143508 152884 Average: 29382924 31420306 3556296 10.80 85028 2246522 1903644 5.60 1205350 2025090 220868 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 134.71 90.07 1825.94 18.44 0.00 0.00 0.00 0.00 10:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 430.03 352.04 3052.64 81.11 0.00 0.00 0.00 0.00 10:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.37 221.05 2439.29 49.78 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 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-4639) 09/24/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.83 0.00 0.81 1.83 0.00 87.53 10:15:01 0 1.97 0.00 0.70 5.70 0.00 91.63 10:15:01 1 20.75 0.00 1.15 1.02 0.00 77.08 10:15:01 2 29.10 0.00 1.93 0.98 0.00 67.98 10:15:01 3 6.01 0.00 0.72 0.45 0.00 92.83 10:15:01 4 2.34 0.00 0.28 0.08 0.00 97.29 10:15:01 5 2.40 0.00 0.18 0.03 0.00 97.38 10:15:01 6 2.31 0.00 0.39 6.19 0.00 91.11 10:15:01 7 13.69 0.00 1.10 0.18 0.00 85.03 10:16:01 all 27.74 0.00 1.65 0.55 0.01 70.05 10:16:01 0 29.48 0.00 1.62 0.42 0.02 68.47 10:16:01 1 33.50 0.00 1.47 1.72 0.00 63.31 10:16:01 2 36.02 0.00 1.37 0.22 0.02 62.38 10:16:01 3 18.42 0.00 1.03 0.57 0.00 79.98 10:16:01 4 27.20 0.00 2.09 0.67 0.02 70.03 10:16:01 5 24.42 0.00 2.00 0.20 0.02 73.36 10:16:01 6 31.04 0.00 1.87 0.40 0.00 66.69 10:16:01 7 21.92 0.00 1.73 0.18 0.02 76.15 Average: all 18.78 0.00 1.23 1.19 0.01 78.79 Average: 0 15.73 0.00 1.16 3.06 0.01 80.05 Average: 1 27.12 0.00 1.31 1.37 0.00 70.20 Average: 2 32.55 0.00 1.65 0.60 0.01 65.18 Average: 3 12.22 0.00 0.88 0.51 0.00 86.40 Average: 4 14.78 0.00 1.19 0.38 0.01 83.64 Average: 5 13.41 0.00 1.09 0.12 0.01 85.38 Average: 6 16.68 0.00 1.13 3.30 0.00 78.90 Average: 7 17.80 0.00 1.41 0.18 0.01 80.60