---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6096 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 837 28393 0 2936 30888 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:44:f9:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe44:f94f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:6f:d4:71 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-6096) 09/29/26 _x86_64_ (8 CPU) 15:20:36 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 326.28 66.72 259.57 4321.71 91548.82 15:23:01 216.71 19.00 197.72 471.12 75405.43 15:24:01 73.19 4.38 68.81 399.80 32112.51 Average: 204.72 29.83 174.89 1716.41 66214.87 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30160344 31743860 2778876 8.44 68080 1826060 1349248 3.97 804060 1686688 210424 15:23:01 28692040 30696240 4247180 12.89 87884 2208500 2577664 7.58 1886760 2033316 16804 15:24:01 29100976 31655348 3838244 11.65 94332 2741028 1424576 4.19 1160992 2329548 422656 Average: 29317787 31365149 3621433 10.99 83432 2258529 1783829 5.25 1283937 2016517 216628 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 306.73 228.93 1774.87 67.23 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 ens3 346.29 281.92 3518.87 60.84 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 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 ens3 817.95 600.73 1803.28 1830.64 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 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 491.35 371.32 2368.97 656.17 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: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6096) 09/29/26 _x86_64_ (8 CPU) 15:20:36 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.28 0.00 1.19 3.43 0.00 85.09 15:22:01 0 6.36 0.00 1.05 8.98 0.02 83.58 15:22:01 1 8.36 0.00 0.90 0.39 0.00 90.35 15:22:01 2 6.23 0.00 0.81 0.46 0.00 92.50 15:22:01 3 3.67 0.00 1.65 14.18 0.00 80.50 15:22:01 4 15.50 0.00 1.07 0.36 0.00 83.07 15:22:01 5 16.68 0.00 1.46 1.93 0.02 79.91 15:22:01 6 5.98 0.00 0.94 0.66 0.00 92.42 15:22:01 7 19.43 0.00 1.71 0.56 0.00 78.30 15:23:01 all 18.58 0.00 1.34 1.07 0.01 79.00 15:23:01 0 17.94 0.00 2.12 1.89 0.00 78.05 15:23:01 1 16.34 0.00 0.95 0.03 0.02 82.66 15:23:01 2 19.02 0.00 0.63 0.00 0.00 80.34 15:23:01 3 21.31 0.00 1.89 1.79 0.02 75.00 15:23:01 4 24.97 0.00 2.16 0.38 0.02 72.47 15:23:01 5 14.02 0.00 0.75 2.79 0.00 82.44 15:23:01 6 19.04 0.00 1.15 1.61 0.00 78.20 15:23:01 7 16.04 0.00 1.04 0.03 0.00 82.89 15:24:01 all 23.84 0.00 1.64 0.26 0.01 74.25 15:24:01 0 18.09 0.00 1.77 0.10 0.02 80.02 15:24:01 1 15.35 0.00 1.04 0.15 0.00 83.46 15:24:01 2 15.17 0.00 0.69 0.02 0.00 84.13 15:24:01 3 33.81 0.00 0.52 0.00 0.00 65.68 15:24:01 4 40.81 0.00 3.14 0.02 0.02 56.02 15:24:01 5 19.65 0.00 2.43 1.61 0.02 76.30 15:24:01 6 20.77 0.00 1.34 0.20 0.02 77.67 15:24:01 7 27.03 0.00 2.17 0.02 0.03 70.74 Average: all 17.60 0.00 1.39 1.58 0.01 79.42 Average: 0 14.18 0.00 1.65 3.63 0.01 80.53 Average: 1 13.38 0.00 0.96 0.19 0.01 85.46 Average: 2 13.51 0.00 0.71 0.16 0.00 85.62 Average: 3 19.71 0.00 1.35 5.26 0.01 73.68 Average: 4 27.15 0.00 2.13 0.25 0.01 70.46 Average: 5 16.78 0.00 1.54 2.11 0.01 79.55 Average: 6 15.30 0.00 1.14 0.83 0.01 82.73 Average: 7 20.84 0.00 1.64 0.20 0.01 77.31