---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15784 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 716K 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 863 28544 0 2758 30866 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:bd:f9:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:febd:f906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:09:d6:59 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::42:65ff:fe09:d659/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15784) 11/27/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 140.06 19.31 120.76 403.79 47689.43 09:57:01 175.54 9.35 166.19 858.51 78154.08 Average: 158.10 14.24 143.86 635.02 63181.16 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29796160 31495420 3143060 9.54 79884 1921256 1992128 5.86 1072292 1760292 192612 09:57:01 29281960 31647588 3657260 11.10 91356 2560176 1410172 4.15 1121644 2186656 400 Average: 29539060 31571504 3400160 10.32 85620 2240716 1701150 5.01 1096968 1973474 96506 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 143.29 105.00 1401.60 28.48 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 09:56:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 480.91 365.08 3217.14 87.94 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 314.97 237.25 2324.83 58.71 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 Average: lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15784) 11/27/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.26 0.00 0.80 1.44 0.04 85.46 09:56:01 0 4.41 0.00 0.33 0.02 0.02 95.23 09:56:01 1 7.87 0.00 0.33 0.03 0.02 91.75 09:56:01 2 27.73 0.00 1.47 0.38 0.05 70.38 09:56:01 3 9.33 0.00 1.04 4.10 0.03 85.50 09:56:01 4 30.23 0.00 1.81 4.77 0.07 63.12 09:56:01 5 5.10 0.00 0.52 1.94 0.07 92.38 09:56:01 6 8.55 0.00 0.52 0.12 0.03 90.78 09:56:01 7 4.89 0.00 0.39 0.19 0.02 94.51 09:57:01 all 20.45 0.00 1.68 1.34 0.06 76.48 09:57:01 0 17.03 0.00 1.44 0.47 0.05 81.01 09:57:01 1 26.41 0.00 0.99 0.08 0.07 72.46 09:57:01 2 29.62 0.00 1.86 0.50 0.07 67.96 09:57:01 3 16.27 0.00 2.08 3.54 0.05 78.07 09:57:01 4 23.23 0.00 1.96 5.14 0.07 69.61 09:57:01 5 22.21 0.00 1.74 0.18 0.05 75.82 09:57:01 6 16.78 0.00 1.27 0.34 0.05 81.56 09:57:01 7 12.07 0.00 2.13 0.45 0.05 85.30 Average: all 16.41 0.00 1.25 1.39 0.05 80.90 Average: 0 10.82 0.00 0.89 0.25 0.03 88.01 Average: 1 17.29 0.00 0.66 0.06 0.04 81.95 Average: 2 28.69 0.00 1.67 0.44 0.06 69.15 Average: 3 12.85 0.00 1.57 3.81 0.04 81.73 Average: 4 26.67 0.00 1.89 4.96 0.07 66.42 Average: 5 13.79 0.00 1.14 1.05 0.06 83.97 Average: 6 12.73 0.00 0.90 0.23 0.04 86.10 Average: 7 8.53 0.00 1.27 0.32 0.03 89.84