---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3324 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 810 28424 0 2932 30914 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:c2:1c:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fec2:1c68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:23:0d:8f 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-3324) 09/19/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 171.22 18.31 152.91 386.87 92630.96 15:23:01 139.83 7.82 132.01 466.99 39522.61 15:24:01 55.90 1.88 54.02 108.76 18223.26 Average: 122.31 9.34 112.97 320.86 50123.84 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29755288 31555684 3183932 9.67 78060 2022800 2014396 5.93 1008972 1863656 243032 15:23:01 27807668 29853752 5131552 15.58 89616 2246432 3170624 9.33 2760024 2035700 16468 15:24:01 29076192 31627964 3863028 11.73 95032 2736980 1462448 4.30 1198616 2312892 11960 Average: 28879716 31012467 4059504 12.32 87569 2335404 2215823 6.52 1655871 2070749 90487 15:21:01 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 141.09 92.85 1856.67 18.96 0.00 0.00 0.00 0.00 15:22:01 lo 1.47 1.47 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 445.83 359.96 3025.89 92.34 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 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 250.13 200.98 1342.48 1691.65 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 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 279.02 217.93 2074.97 601.05 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3324) 09/19/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.18 0.00 0.83 1.78 0.01 86.20 15:22:01 0 6.88 0.00 0.75 0.08 0.00 92.29 15:22:01 1 5.83 0.00 0.60 0.05 0.00 93.52 15:22:01 2 7.94 0.00 0.52 0.27 0.00 91.27 15:22:01 3 2.80 0.00 0.47 10.83 0.00 85.90 15:22:01 4 1.72 0.00 0.30 0.68 0.00 97.30 15:22:01 5 21.70 0.00 1.32 0.35 0.02 76.62 15:22:01 6 26.97 0.00 1.73 1.48 0.02 69.80 15:22:01 7 15.58 0.00 0.95 0.54 0.00 82.93 15:23:01 all 29.33 0.00 2.16 0.39 0.01 68.11 15:23:01 0 51.18 0.00 4.44 0.00 0.03 44.35 15:23:01 1 15.49 0.00 0.96 0.02 0.02 83.52 15:23:01 2 31.24 0.00 0.80 0.00 0.00 67.96 15:23:01 3 28.41 0.00 1.36 1.56 0.02 68.66 15:23:01 4 25.98 0.00 5.37 0.60 0.02 68.02 15:23:01 5 26.92 0.00 1.80 0.94 0.00 70.34 15:23:01 6 29.14 0.00 1.07 0.05 0.00 69.74 15:23:01 7 26.17 0.00 1.47 0.00 0.02 72.35 15:24:01 all 13.26 0.00 0.99 0.16 0.01 85.58 15:24:01 0 14.97 0.00 0.53 0.07 0.00 84.43 15:24:01 1 4.52 0.00 0.48 0.17 0.00 94.84 15:24:01 2 19.35 0.00 0.73 0.07 0.03 79.82 15:24:01 3 17.57 0.00 1.22 0.17 0.00 81.04 15:24:01 4 14.43 0.00 1.46 0.82 0.00 83.29 15:24:01 5 16.07 0.00 1.48 0.02 0.02 82.41 15:24:01 6 1.53 0.00 0.57 0.00 0.00 97.90 15:24:01 7 17.71 0.00 1.45 0.03 0.00 80.81 Average: all 17.91 0.00 1.33 0.78 0.01 79.97 Average: 0 24.35 0.00 1.91 0.05 0.01 73.68 Average: 1 8.59 0.00 0.68 0.08 0.01 90.65 Average: 2 19.50 0.00 0.68 0.11 0.01 79.69 Average: 3 16.27 0.00 1.01 4.18 0.01 78.54 Average: 4 14.04 0.00 2.38 0.70 0.01 82.87 Average: 5 21.56 0.00 1.54 0.43 0.01 76.46 Average: 6 19.20 0.00 1.12 0.51 0.01 79.15 Average: 7 19.82 0.00 1.29 0.19 0.01 78.70