---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1262 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 872 28516 0 2778 30857 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:df:94:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fedf:947f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:b2:0c:cb 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 inet6 fe80::42:f5ff:feb2:ccb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1262) 12/25/25 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 335.26 29.40 305.86 971.06 75199.59 09:57:01 180.64 21.23 159.41 763.87 71682.32 09:58:01 78.74 4.33 74.40 498.58 32060.66 Average: 197.45 18.26 179.19 743.25 59561.53 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29994280 31650364 2944940 8.94 75372 1886468 1448156 4.26 906128 1735400 236340 09:57:01 29043720 30884832 3895500 11.83 88056 2048484 2162360 6.36 1721236 1851872 4296 09:58:01 29216932 31610312 3722288 11.30 95736 2582764 1429740 4.21 1176916 2195984 28288 Average: 29418311 31381836 3520909 10.69 86388 2172572 1680085 4.94 1268093 1927752 89641 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 246.66 162.13 1535.45 56.06 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 482.67 330.06 2040.86 85.95 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 ens3 251.97 183.97 1725.40 50.64 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 327.55 225.74 1768.52 64.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-1262) 12/25/25 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.76 0.00 0.88 3.81 0.04 84.52 09:56:01 0 12.48 0.00 0.99 4.03 0.03 82.47 09:56:01 1 33.60 0.00 1.82 1.95 0.03 62.60 09:56:01 2 4.75 0.00 0.58 2.33 0.03 92.31 09:56:01 3 4.29 0.00 1.02 2.42 0.02 92.25 09:56:01 4 9.14 0.00 0.66 8.82 0.07 81.31 09:56:01 5 1.91 0.00 0.58 0.07 0.02 97.43 09:56:01 6 4.65 0.00 0.39 9.81 0.03 85.12 09:56:01 7 15.21 0.00 0.95 1.11 0.07 82.66 09:57:01 all 22.88 0.00 1.27 3.02 0.07 72.77 09:57:01 0 17.05 0.00 1.05 0.53 0.07 81.30 09:57:01 1 35.36 0.00 1.29 1.41 0.07 61.88 09:57:01 2 29.41 0.00 2.44 1.15 0.07 66.92 09:57:01 3 19.79 0.00 1.81 2.75 0.07 75.59 09:57:01 4 17.79 0.00 0.68 0.08 0.05 81.39 09:57:01 5 22.05 0.00 0.97 0.00 0.08 76.90 09:57:01 6 21.95 0.00 1.26 10.34 0.08 66.37 09:57:01 7 19.63 0.00 0.67 7.89 0.05 71.76 09:58:01 all 11.38 0.00 1.35 1.45 0.04 85.79 09:58:01 0 14.21 0.00 1.79 6.58 0.05 77.38 09:58:01 1 21.29 0.00 1.82 0.08 0.05 76.76 09:58:01 2 13.31 0.00 1.36 1.26 0.07 84.01 09:58:01 3 4.47 0.00 1.05 0.32 0.02 94.15 09:58:01 4 17.30 0.00 1.40 0.60 0.05 80.65 09:58:01 5 5.85 0.00 1.09 0.05 0.02 93.00 09:58:01 6 9.19 0.00 1.02 1.53 0.03 88.23 09:58:01 7 5.40 0.00 1.24 1.24 0.03 92.10 Average: all 15.03 0.00 1.17 2.75 0.05 81.00 Average: 0 14.59 0.00 1.28 3.71 0.05 80.37 Average: 1 30.06 0.00 1.64 1.14 0.05 67.11 Average: 2 15.88 0.00 1.46 1.58 0.06 81.02 Average: 3 9.53 0.00 1.29 1.82 0.03 87.32 Average: 4 14.78 0.00 0.92 3.13 0.06 81.11 Average: 5 9.97 0.00 0.88 0.04 0.04 89.08 Average: 6 11.98 0.00 0.89 7.21 0.05 79.86 Average: 7 13.40 0.00 0.95 3.42 0.05 82.17