---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6142 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 846 28605 0 2715 30883 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:c2:f5:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fec2:f56d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:0c:62:de 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-6142) 09/29/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 141.76 14.81 126.94 405.22 78214.95 18:16:01 170.31 14.30 156.01 523.03 57644.65 18:17:01 6.12 1.07 5.05 53.19 340.74 Average: 105.86 10.03 95.83 326.72 45217.52 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29908684 31720888 3030536 9.20 77264 2034316 1376800 4.05 829768 1886936 333272 18:16:01 27716124 29729756 5223096 15.86 88824 2215232 3756288 11.05 2872212 2015012 6388 18:17:01 26748128 28765732 6191092 18.80 88944 2218892 4695492 13.82 3842200 2009876 128 Average: 28124312 30072125 4814908 14.62 85011 2156147 3276193 9.64 2514727 1970608 113263 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 160.80 113.47 1864.49 16.22 0.00 0.00 0.00 0.00 18:15:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 614.43 439.17 2580.28 128.62 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 295.97 149.66 89.96 76.89 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.18 234.79 1509.66 74.24 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 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-6142) 09/29/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.03 0.00 0.76 1.77 0.01 87.43 18:15:01 0 3.66 0.00 0.29 0.02 0.00 96.03 18:15:01 1 5.99 0.00 0.66 0.22 0.00 93.13 18:15:01 2 13.32 0.00 0.97 0.17 0.00 85.54 18:15:01 3 3.43 0.00 0.27 0.17 0.00 96.13 18:15:01 4 26.11 0.00 1.51 0.68 0.02 71.68 18:15:01 5 0.95 0.00 0.17 0.00 0.00 98.88 18:15:01 6 21.31 0.00 1.60 8.74 0.02 68.34 18:15:01 7 5.47 0.00 0.65 4.20 0.00 89.69 18:16:01 all 24.84 0.00 1.93 0.70 0.01 72.52 18:16:01 0 16.11 0.00 1.21 0.10 0.02 82.57 18:16:01 1 29.89 0.00 5.36 0.43 0.02 64.30 18:16:01 2 37.47 0.00 1.05 0.05 0.03 61.40 18:16:01 3 32.07 0.00 1.25 0.02 0.02 66.64 18:16:01 4 15.98 0.00 1.19 0.05 0.02 82.77 18:16:01 5 15.10 0.00 3.85 1.10 0.00 79.94 18:16:01 6 29.88 0.00 0.80 3.37 0.02 65.93 18:16:01 7 22.16 0.00 0.72 0.48 0.00 76.64 18:17:01 all 19.63 0.00 0.71 0.01 0.01 79.64 18:17:01 0 14.29 0.00 0.52 0.00 0.00 85.19 18:17:01 1 27.66 0.00 0.93 0.00 0.02 71.39 18:17:01 2 25.56 0.00 0.75 0.00 0.02 73.67 18:17:01 3 20.33 0.00 0.63 0.02 0.00 79.02 18:17:01 4 10.04 0.00 0.77 0.00 0.00 89.19 18:17:01 5 14.18 0.00 0.67 0.07 0.02 85.07 18:17:01 6 8.87 0.00 0.60 0.03 0.00 90.50 18:17:01 7 36.05 0.00 0.80 0.00 0.02 63.13 Average: all 18.21 0.00 1.13 0.82 0.01 79.82 Average: 0 11.39 0.00 0.67 0.04 0.01 87.89 Average: 1 21.26 0.00 2.33 0.22 0.01 76.19 Average: 2 25.51 0.00 0.92 0.07 0.02 73.47 Average: 3 18.69 0.00 0.72 0.07 0.01 80.51 Average: 4 17.33 0.00 1.15 0.24 0.01 81.27 Average: 5 10.13 0.00 1.57 0.39 0.01 87.90 Average: 6 20.01 0.00 1.00 4.02 0.01 74.96 Average: 7 21.32 0.00 0.72 1.54 0.01 76.41