---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4143 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 825 28706 0 2634 30906 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:02:3b:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe02:3bd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:21:bc: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-4143) 09/22/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:03 tps rtps wtps bread/s bwrtn/s 10:15:01 192.33 36.45 155.88 1844.74 84475.15 10:16:01 159.45 15.06 144.39 867.98 56384.67 Average: 175.61 25.58 150.03 1348.09 70191.93 10:14:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29735724 31583568 3203496 9.73 79412 2068480 1987688 5.85 977520 1912084 235344 10:16:01 29458016 31698792 3481204 10.57 92052 2436868 1404204 4.13 1000588 2143520 163408 Average: 29596870 31641180 3342350 10.15 85732 2252674 1695946 4.99 989054 2027802 199376 10:14:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 157.65 105.03 1860.45 22.07 0.00 0.00 0.00 0.00 10:15:01 lo 1.38 1.38 0.16 0.16 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 756.61 472.04 3170.48 158.89 0.00 0.00 0.00 0.00 10:16:01 lo 0.47 0.47 0.04 0.04 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 462.21 291.65 2526.56 91.64 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 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-4143) 09/22/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:03 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.85 0.00 0.84 1.93 0.01 86.38 10:15:01 0 2.53 0.00 0.19 0.00 0.00 97.28 10:15:01 1 36.06 0.00 2.27 1.19 0.02 60.46 10:15:01 2 9.57 0.00 1.00 0.81 0.00 88.62 10:15:01 3 5.32 0.00 0.39 0.31 0.00 93.99 10:15:01 4 22.90 0.00 1.24 0.34 0.02 75.50 10:15:01 5 4.69 0.00 0.52 0.55 0.00 94.24 10:15:01 6 5.43 0.00 0.59 0.22 0.00 93.76 10:15:01 7 0.35 0.00 0.49 12.09 0.00 87.08 10:16:01 all 25.39 0.00 1.64 0.59 0.01 72.37 10:16:01 0 18.76 0.00 1.42 0.02 0.02 79.79 10:16:01 1 24.96 0.00 1.64 0.12 0.02 73.27 10:16:01 2 27.94 0.00 2.79 0.32 0.02 68.94 10:16:01 3 23.53 0.00 1.79 1.89 0.02 72.78 10:16:01 4 30.27 0.00 1.26 0.13 0.02 68.32 10:16:01 5 27.37 0.00 1.30 0.78 0.02 70.53 10:16:01 6 26.76 0.00 1.20 0.38 0.02 71.64 10:16:01 7 23.56 0.00 1.71 1.07 0.02 73.64 Average: all 18.23 0.00 1.24 1.25 0.01 79.26 Average: 0 10.78 0.00 0.81 0.01 0.01 88.39 Average: 1 30.42 0.00 1.95 0.64 0.02 66.96 Average: 2 18.90 0.00 1.91 0.56 0.01 78.62 Average: 3 14.50 0.00 1.09 1.10 0.01 83.29 Average: 4 26.64 0.00 1.25 0.24 0.02 71.86 Average: 5 16.23 0.00 0.92 0.67 0.01 82.18 Average: 6 16.27 0.00 0.90 0.31 0.01 82.52 Average: 7 12.16 0.00 1.11 6.49 0.01 80.24