---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6221 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 795 29093 0 2278 30942 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:2e:2c:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe2e:2cf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:37:f8:6d 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-6221) 09/30/26 _x86_64_ (8 CPU) 06:31:48 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 309.23 73.99 235.24 5314.76 86111.83 06:34:01 156.82 4.61 152.21 135.03 62462.90 Average: 233.67 39.60 194.08 2746.87 74387.70 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 30085964 31681252 2853256 8.66 66408 1839320 1473668 4.34 904088 1657960 215592 06:34:01 29754608 31647548 3184612 9.67 86644 2101132 1466536 4.31 923020 1934948 78944 Average: 29920286 31664400 3018934 9.17 76526 1970226 1470102 4.33 913554 1796454 147268 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 ens3 305.85 226.34 1771.17 57.45 0.00 0.00 0.00 0.00 06:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 77.48 55.79 875.82 25.36 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.16 0.16 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 192.63 141.79 1327.29 41.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6221) 09/30/26 _x86_64_ (8 CPU) 06:31:48 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 8.85 0.00 1.33 3.92 0.00 85.89 06:33:02 0 3.54 0.00 0.65 0.22 0.02 95.57 06:33:02 1 11.65 0.00 1.09 2.09 0.00 85.17 06:33:02 2 3.67 0.00 0.83 8.80 0.00 86.70 06:33:02 3 8.61 0.00 1.01 1.70 0.00 88.69 06:33:02 4 4.36 0.00 1.69 13.49 0.00 80.46 06:33:02 5 2.62 0.00 2.32 2.74 0.00 92.32 06:33:02 6 25.43 0.00 1.95 1.50 0.02 71.09 06:33:02 7 10.93 0.00 1.08 0.85 0.00 87.14 06:34:01 all 10.70 0.00 1.00 1.13 0.01 87.16 06:34:01 0 7.44 0.00 0.78 0.08 0.00 91.69 06:34:01 1 2.91 0.00 0.70 2.02 0.00 94.38 06:34:01 2 0.12 0.00 0.24 4.47 0.00 95.17 06:34:01 3 45.61 0.00 2.53 0.76 0.05 51.05 06:34:01 4 3.23 0.00 0.66 0.22 0.00 95.89 06:34:01 5 3.79 0.00 0.92 0.75 0.00 94.55 06:34:01 6 12.64 0.00 1.17 0.68 0.00 85.51 06:34:01 7 9.92 0.00 1.00 0.05 0.00 89.03 Average: all 9.77 0.00 1.17 2.54 0.01 86.52 Average: 0 5.48 0.00 0.72 0.15 0.01 93.65 Average: 1 7.31 0.00 0.89 2.06 0.00 89.74 Average: 2 1.91 0.00 0.54 6.66 0.00 90.89 Average: 3 26.99 0.00 1.77 1.23 0.03 69.99 Average: 4 3.79 0.00 1.18 6.90 0.00 88.13 Average: 5 3.20 0.00 1.63 1.75 0.00 93.42 Average: 6 19.09 0.00 1.57 1.09 0.01 78.24 Average: 7 10.43 0.00 1.04 0.45 0.00 88.08