---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16404 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 835 28397 0 2934 30889 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:22:29:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe22:2907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:a3:b9:44 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-16404) 08/29/26 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:00 tps rtps wtps bread/s bwrtn/s 15:22:01 180.45 24.02 156.42 609.64 99112.29 15:23:01 134.53 7.80 126.73 468.32 27428.10 15:24:01 54.92 1.93 52.99 109.32 18143.64 Average: 123.62 11.32 112.30 396.95 48511.89 15:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29744928 31549796 3194292 9.70 78220 2026720 1992744 5.86 1017196 1865536 244168 15:23:01 28138856 30188036 4800364 14.57 89920 2249396 2908540 8.56 2427248 2036064 16564 15:24:01 29088752 31640876 3850468 11.69 94868 2737412 1439048 4.23 1196144 2301724 9996 Average: 28990845 31126236 3948375 11.99 87669 2337843 2113444 6.22 1546863 2067775 90243 15:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 134.86 96.85 1839.78 21.11 0.00 0.00 0.00 0.00 15:22:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 483.44 347.13 3067.79 107.86 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 193.60 178.77 1354.07 1684.42 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.17 0.17 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 269.87 206.97 2085.83 601.21 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16404) 08/29/26 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:00 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.58 0.00 0.90 1.93 0.01 85.58 15:22:01 0 2.27 0.00 0.56 0.23 0.00 96.94 15:22:01 1 16.75 0.00 1.38 0.30 0.00 81.57 15:22:01 2 44.21 0.00 2.88 1.59 0.03 51.29 15:22:01 3 9.81 0.00 0.71 0.18 0.02 89.28 15:22:01 4 2.59 0.00 0.38 0.02 0.00 97.01 15:22:01 5 0.89 0.00 0.21 0.05 0.00 98.85 15:22:01 6 5.34 0.00 0.82 12.72 0.00 81.12 15:22:01 7 10.72 0.00 0.32 0.41 0.02 88.53 15:23:01 all 28.35 0.00 1.81 0.29 0.01 69.54 15:23:01 0 21.49 0.00 0.87 0.00 0.02 77.62 15:23:01 1 37.96 0.00 1.37 0.13 0.02 60.52 15:23:01 2 56.30 0.00 2.62 0.67 0.03 40.38 15:23:01 3 28.36 0.00 0.97 0.15 0.02 70.50 15:23:01 4 25.24 0.00 2.44 0.27 0.00 72.06 15:23:01 5 16.00 0.00 3.69 0.97 0.00 79.34 15:23:01 6 26.06 0.00 1.65 0.15 0.02 72.12 15:23:01 7 15.41 0.00 0.82 0.00 0.00 83.77 15:24:01 all 12.90 0.00 1.00 0.14 0.01 85.94 15:24:01 0 6.59 0.00 0.97 0.02 0.00 92.43 15:24:01 1 23.62 0.00 1.73 0.03 0.02 74.59 15:24:01 2 23.99 0.00 1.10 0.02 0.03 74.86 15:24:01 3 8.24 0.00 1.04 0.18 0.00 90.54 15:24:01 4 13.29 0.00 0.83 0.62 0.00 85.26 15:24:01 5 20.32 0.00 1.30 0.07 0.00 78.31 15:24:01 6 3.24 0.00 0.45 0.15 0.00 96.16 15:24:01 7 3.94 0.00 0.60 0.07 0.00 95.40 Average: all 17.57 0.00 1.24 0.80 0.01 80.39 Average: 0 10.07 0.00 0.80 0.08 0.01 89.04 Average: 1 26.04 0.00 1.49 0.15 0.01 72.30 Average: 2 41.50 0.00 2.21 0.76 0.03 55.50 Average: 3 15.45 0.00 0.90 0.17 0.01 83.46 Average: 4 13.64 0.00 1.21 0.30 0.00 84.85 Average: 5 12.34 0.00 1.73 0.36 0.00 85.58 Average: 6 11.52 0.00 0.98 4.38 0.01 83.13 Average: 7 10.02 0.00 0.58 0.16 0.01 89.23