---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4283 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 837 28670 0 2659 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:23:1e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe23:1e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:8f:81:fd 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-4283) 09/23/26 _x86_64_ (8 CPU) 01:08:42 LINUX RESTART (8 CPU) 01:09:02 tps rtps wtps bread/s bwrtn/s 01:10:01 328.88 67.26 261.62 4360.62 105069.78 01:11:01 235.84 42.99 192.85 2463.72 84484.19 01:12:01 41.30 5.00 36.30 193.67 19780.61 Average: 201.29 38.25 163.04 2327.93 69578.28 01:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 30135260 31714704 2803960 8.51 68332 1822168 1393200 4.10 830908 1681264 193760 01:11:01 29019420 31181688 3919800 11.90 89004 2363052 1815756 5.34 1440060 2143944 12880 01:12:01 29347716 31623876 3591504 10.90 92000 2471592 1466732 4.32 1073852 2179844 10260 Average: 29500799 31506756 3438421 10.44 83112 2218937 1558563 4.59 1114940 2001684 72300 01:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 349.42 251.25 1857.55 76.11 0.00 0.00 0.00 0.00 01:11:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 470.90 380.27 5129.14 66.21 0.00 0.00 0.00 0.00 01:12:01 lo 13.11 13.11 1.67 1.67 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 182.84 145.97 336.70 72.75 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 0.65 0.65 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: ens3 334.29 259.20 2444.27 71.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4283) 09/23/26 _x86_64_ (8 CPU) 01:08:42 LINUX RESTART (8 CPU) 01:09:02 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 10.95 0.00 1.35 2.62 0.00 85.08 01:10:01 0 6.45 0.00 0.85 3.22 0.00 89.48 01:10:01 1 5.83 0.00 1.14 0.48 0.00 92.56 01:10:01 2 4.85 0.00 0.56 5.70 0.00 88.88 01:10:01 3 15.23 0.00 2.03 0.61 0.00 82.13 01:10:01 4 8.98 0.00 0.92 0.24 0.00 89.86 01:10:01 5 7.59 0.00 2.16 6.69 0.00 83.56 01:10:01 6 5.34 0.00 0.51 0.27 0.00 93.88 01:10:01 7 33.30 0.00 2.68 3.75 0.02 60.25 01:11:01 all 22.52 0.00 1.60 1.31 0.01 74.57 01:11:01 0 26.91 0.00 1.96 0.77 0.02 70.34 01:11:01 1 16.92 0.00 0.83 0.28 0.00 81.97 01:11:01 2 16.82 0.00 1.04 4.10 0.00 78.05 01:11:01 3 45.16 0.00 2.83 1.12 0.03 50.85 01:11:01 4 20.65 0.00 1.44 0.50 0.02 77.40 01:11:01 5 15.99 0.00 1.59 1.25 0.00 81.17 01:11:01 6 17.93 0.00 1.34 0.13 0.02 80.57 01:11:01 7 19.83 0.00 1.72 2.27 0.02 76.17 01:12:01 all 25.43 0.00 1.22 0.24 0.01 73.10 01:12:01 0 26.12 0.00 0.92 0.03 0.00 72.93 01:12:01 1 22.48 0.00 0.75 0.00 0.02 76.75 01:12:01 2 40.53 0.00 1.32 0.02 0.03 58.10 01:12:01 3 24.87 0.00 1.02 0.03 0.00 74.08 01:12:01 4 21.11 0.00 1.30 0.37 0.02 77.20 01:12:01 5 29.65 0.00 1.64 1.02 0.02 67.68 01:12:01 6 16.93 0.00 1.32 0.03 0.00 81.72 01:12:01 7 21.69 0.00 1.49 0.47 0.00 76.35 Average: all 19.68 0.00 1.39 1.38 0.01 77.54 Average: 0 19.90 0.00 1.24 1.33 0.01 77.52 Average: 1 15.13 0.00 0.91 0.25 0.01 83.70 Average: 2 20.82 0.00 0.97 3.26 0.01 74.93 Average: 3 28.50 0.00 1.96 0.59 0.01 68.95 Average: 4 16.95 0.00 1.22 0.37 0.01 81.45 Average: 5 17.81 0.00 1.79 2.96 0.01 77.43 Average: 6 13.43 0.00 1.06 0.15 0.01 85.36 Average: 7 24.89 0.00 1.96 2.16 0.01 70.98