---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-334 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 809 27331 0 4026 30902 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:00:3c:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe00:3cf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ec:fd:70 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:a2ff:feec:fd70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-334) 09/26/25 _x86_64_ (8 CPU) 11:49:38 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 379.17 57.16 322.01 3619.26 82172.97 11:52:01 274.04 9.92 264.12 1620.40 115777.10 11:53:01 87.64 1.08 86.55 82.12 44858.12 Average: 246.95 22.72 224.23 1773.93 80936.07 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30103320 31699664 2835900 8.61 71316 1835320 1443508 4.25 853764 1691708 191716 11:52:01 27729152 31399868 5210068 15.82 121772 3743840 2192076 6.45 1624200 3119336 655304 11:53:01 27955112 31608364 4984108 15.13 126744 3731668 1505032 4.43 1177472 3358844 792 Average: 28595861 31569299 4343359 13.19 106611 3103609 1713539 5.04 1218479 2723296 282604 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 363.19 249.89 1850.98 75.60 0.00 0.00 0.00 0.00 11:51:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 11:52:01 docker0 25.95 35.28 2.71 532.57 0.00 0.00 0.00 0.00 11:52:01 vethd6b591c 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 505.45 267.86 5854.95 27.35 0.00 0.00 0.00 0.00 11:52:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 38.04 33.83 35.46 21.14 0.00 0.00 0.00 0.00 11:53:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 8.65 11.76 0.90 177.52 0.00 0.00 0.00 0.00 Average: ens3 302.23 183.86 2580.46 41.36 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-334) 09/26/25 _x86_64_ (8 CPU) 11:49:38 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 11.68 0.00 1.17 2.14 0.04 84.97 11:51:01 0 5.58 0.00 0.87 0.32 0.02 93.22 11:51:01 1 4.85 0.00 0.33 0.05 0.02 94.75 11:51:01 2 12.13 0.00 2.29 5.41 0.03 80.13 11:51:01 3 19.81 0.00 1.04 0.72 0.05 78.38 11:51:01 4 6.29 0.00 0.78 0.20 0.03 92.69 11:51:01 5 31.89 0.00 2.66 1.09 0.07 64.30 11:51:01 6 2.33 0.00 0.70 9.16 0.05 87.76 11:51:01 7 10.60 0.00 0.68 0.28 0.02 88.42 11:52:01 all 30.99 0.00 5.81 1.81 0.09 61.30 11:52:01 0 31.14 0.00 6.18 5.11 0.12 57.45 11:52:01 1 29.60 0.00 5.07 0.13 0.10 65.09 11:52:01 2 29.92 0.00 5.85 1.46 0.08 62.68 11:52:01 3 39.04 0.00 7.09 2.36 0.08 51.42 11:52:01 4 30.70 0.00 5.39 0.07 0.07 63.78 11:52:01 5 31.39 0.00 6.70 0.27 0.08 61.56 11:52:01 6 27.82 0.00 5.21 3.84 0.08 63.04 11:52:01 7 28.38 0.00 4.94 1.24 0.07 65.37 11:53:01 all 17.53 0.00 2.61 0.88 0.05 78.92 11:53:01 0 11.63 0.00 2.50 0.18 0.03 85.66 11:53:01 1 38.44 0.00 2.94 0.12 0.08 58.42 11:53:01 2 11.28 0.00 2.43 0.05 0.05 86.19 11:53:01 3 23.36 0.00 3.31 2.21 0.07 71.06 11:53:01 4 21.14 0.00 2.43 0.40 0.05 75.98 11:53:01 5 11.02 0.00 2.05 0.17 0.07 86.70 11:53:01 6 10.20 0.00 2.38 1.17 0.03 86.21 11:53:01 7 13.22 0.00 2.86 2.71 0.05 81.16 Average: all 20.04 0.00 3.19 1.61 0.06 75.10 Average: 0 16.03 0.00 3.16 1.85 0.06 78.90 Average: 1 24.27 0.00 2.78 0.10 0.07 72.78 Average: 2 17.76 0.00 3.52 2.31 0.06 76.35 Average: 3 27.38 0.00 3.81 1.76 0.07 66.98 Average: 4 19.34 0.00 2.86 0.22 0.05 77.52 Average: 5 24.77 0.00 3.80 0.51 0.07 70.85 Average: 6 13.39 0.00 2.76 4.73 0.06 79.07 Average: 7 17.37 0.00 2.82 1.41 0.04 78.35