---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15722 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 14G 142G 9% / 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 864 25100 0 6202 30847 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:c3:14:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fec3:1484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d6:7c:fe 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-15722) 08/27/26 _x86_64_ (8 CPU) 11:43:40 LINUX RESTART (8 CPU) 11:44:03 tps rtps wtps bread/s bwrtn/s 11:45:01 316.01 60.85 255.16 3802.52 109219.65 11:46:01 228.42 23.74 204.68 1585.87 83887.90 11:47:01 294.02 3.37 290.65 125.31 109768.91 Average: 279.07 28.97 250.11 1815.82 100865.06 11:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30058968 31702560 2880244 8.74 69904 1881100 1393836 4.10 855368 1728064 207108 11:46:01 28645380 30828468 4293832 13.04 90508 2379864 2384852 7.02 1839980 2113580 90312 11:47:01 24765548 30440696 8173664 24.81 163560 5527364 2483216 7.31 2483764 5046552 384640 Average: 27823299 30990575 5115913 15.53 107991 3262776 2087301 6.14 1726371 2962732 227353 11:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.72 1.72 0.20 0.20 0.00 0.00 0.00 0.00 11:45:01 ens3 350.11 244.39 2191.84 85.50 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 11:46:01 ens3 416.98 339.80 3635.77 74.07 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:47:01 ens3 489.79 366.81 12681.90 41.26 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 1.75 1.75 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 419.73 317.82 6214.38 66.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15722) 08/27/26 _x86_64_ (8 CPU) 11:43:40 LINUX RESTART (8 CPU) 11:44:03 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.93 0.00 1.33 2.61 0.01 85.12 11:45:01 0 9.31 0.00 0.64 5.53 0.02 84.51 11:45:01 1 7.25 0.00 0.54 0.40 0.00 91.82 11:45:01 2 27.65 0.00 2.04 1.12 0.00 69.19 11:45:01 3 6.58 0.00 1.97 3.83 0.00 87.62 11:45:01 4 9.03 0.00 1.35 3.23 0.00 86.39 11:45:01 5 10.77 0.00 1.07 0.31 0.00 87.85 11:45:01 6 10.03 0.00 2.33 3.72 0.00 83.92 11:45:01 7 6.81 0.00 0.66 2.78 0.00 89.75 11:46:01 all 20.72 0.00 1.36 1.20 0.01 76.72 11:46:01 0 13.57 0.00 0.72 4.86 0.00 80.85 11:46:01 1 15.11 0.00 1.47 0.97 0.00 82.46 11:46:01 2 18.50 0.00 1.89 0.48 0.02 79.11 11:46:01 3 17.46 0.00 0.96 0.00 0.02 81.57 11:46:01 4 18.17 0.00 1.10 1.52 0.02 79.18 11:46:01 5 41.01 0.00 1.54 0.53 0.02 56.91 11:46:01 6 16.74 0.00 1.47 0.35 0.00 81.43 11:46:01 7 25.15 0.00 1.77 0.85 0.02 72.21 11:47:01 all 20.71 0.00 5.51 1.19 0.01 72.58 11:47:01 0 21.77 0.00 7.62 0.62 0.03 69.95 11:47:01 1 24.38 0.00 5.39 0.12 0.02 70.09 11:47:01 2 15.02 0.00 5.56 0.24 0.00 79.18 11:47:01 3 19.80 0.00 4.31 0.02 0.00 75.88 11:47:01 4 24.73 0.00 5.66 0.76 0.02 68.83 11:47:01 5 19.77 0.00 7.63 7.66 0.00 64.94 11:47:01 6 21.96 0.00 3.79 0.07 0.02 74.16 11:47:01 7 18.21 0.00 4.21 0.03 0.00 77.55 Average: all 17.51 0.00 2.74 1.66 0.01 78.08 Average: 0 14.93 0.00 3.00 3.66 0.02 78.39 Average: 1 15.64 0.00 2.47 0.50 0.01 81.38 Average: 2 20.33 0.00 3.17 0.61 0.01 75.89 Average: 3 14.68 0.00 2.41 1.26 0.01 81.64 Average: 4 17.39 0.00 2.71 1.82 0.01 78.07 Average: 5 24.02 0.00 3.41 2.83 0.01 69.74 Average: 6 16.29 0.00 2.53 1.36 0.01 79.82 Average: 7 16.82 0.00 2.22 1.21 0.01 79.74