---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1561 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 831 28704 0 2631 30900 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:70:02:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe70:274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:79:bb:23 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-1561) 09/15/26 _x86_64_ (8 CPU) 10:13:26 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 129.32 32.27 97.05 967.29 44546.48 10:16:01 201.95 33.08 168.87 2320.15 55715.51 Average: 165.94 32.68 133.26 1649.40 50177.92 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29948956 31746780 2990264 9.08 78052 2020492 1351364 3.98 805668 1872804 360724 10:16:01 28546832 30763728 4392388 13.33 90656 2414652 2476528 7.29 1924936 2128600 149912 Average: 29247894 31255254 3691326 11.21 84354 2217572 1913946 5.63 1365302 2000702 255318 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 112.59 73.29 1821.27 13.49 0.00 0.00 0.00 0.00 10:15:01 lo 1.36 1.36 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 491.77 369.31 2894.19 105.49 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 303.77 222.54 2362.24 59.88 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-1561) 09/15/26 _x86_64_ (8 CPU) 10:13:26 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.37 0.00 0.84 1.46 0.01 87.32 10:15:01 0 2.30 0.00 0.36 0.24 0.02 97.09 10:15:01 1 30.27 0.00 2.15 1.36 0.02 66.20 10:15:01 2 10.55 0.00 1.19 4.78 0.03 83.45 10:15:01 3 6.55 0.00 0.43 0.02 0.02 92.98 10:15:01 4 3.95 0.00 0.46 0.05 0.00 95.54 10:15:01 5 0.63 0.00 0.24 0.15 0.00 98.98 10:15:01 6 16.81 0.00 0.80 3.01 0.02 79.36 10:15:01 7 11.91 0.00 1.09 2.12 0.00 84.88 10:16:01 all 26.03 0.00 1.61 0.72 0.03 71.61 10:16:01 0 24.39 0.00 0.93 0.38 0.02 74.27 10:16:01 1 27.14 0.00 1.64 0.18 0.03 71.00 10:16:01 2 27.62 0.00 1.71 2.54 0.03 68.09 10:16:01 3 19.56 0.00 1.47 0.18 0.02 78.77 10:16:01 4 29.22 0.00 2.20 0.84 0.02 67.73 10:16:01 5 24.19 0.00 2.12 0.15 0.03 73.51 10:16:01 6 33.14 0.00 1.67 1.40 0.05 63.73 10:16:01 7 23.11 0.00 1.17 0.03 0.05 75.64 Average: all 18.26 0.00 1.23 1.09 0.02 79.41 Average: 0 13.44 0.00 0.65 0.31 0.02 85.59 Average: 1 28.70 0.00 1.89 0.77 0.03 68.62 Average: 2 19.14 0.00 1.45 3.66 0.03 75.72 Average: 3 13.10 0.00 0.95 0.10 0.02 85.83 Average: 4 16.66 0.00 1.33 0.45 0.01 81.55 Average: 5 12.50 0.00 1.19 0.15 0.02 86.15 Average: 6 25.05 0.00 1.24 2.20 0.03 71.48 Average: 7 17.55 0.00 1.13 1.07 0.03 80.23