---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16333 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 861 28511 0 2793 30868 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:02:9a:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe02:9a40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:62:1f:91 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-16333) 11/29/25 _x86_64_ (8 CPU) 15:22:04 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 213.13 18.14 194.99 432.26 92772.28 15:25:01 67.04 3.85 63.19 355.81 6979.50 Average: 140.09 11.00 129.09 394.03 49879.46 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 28905656 30757240 4033564 12.25 84668 2063948 2403168 7.07 1819056 1892768 45356 15:25:01 29223504 31630900 3715716 11.28 91876 2601072 1404876 4.13 1176972 2194408 422720 Average: 29064580 31194070 3874640 11.76 88272 2332510 1904022 5.60 1498014 2043588 234038 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 347.40 258.45 3470.98 48.48 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.08 0.08 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 15:25:01 ens3 990.45 668.44 2013.96 1823.57 0.00 0.00 0.00 0.00 15:25:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 668.90 463.43 2742.53 935.95 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16333) 11/29/25 _x86_64_ (8 CPU) 15:22:04 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 16.80 0.00 1.07 1.59 0.04 80.49 15:24:01 0 14.74 0.00 0.35 5.36 0.03 79.52 15:24:01 1 27.87 0.00 1.28 0.33 0.05 70.47 15:24:01 2 22.14 0.00 1.89 1.14 0.03 74.80 15:24:01 3 17.85 0.00 0.52 1.28 0.03 80.32 15:24:01 4 8.08 0.00 0.78 1.67 0.05 89.42 15:24:01 5 8.51 0.00 1.23 0.18 0.02 90.06 15:24:01 6 17.89 0.00 0.78 0.18 0.05 81.10 15:24:01 7 17.37 0.00 1.69 2.59 0.08 78.26 15:25:01 all 24.47 0.00 1.74 0.13 0.05 73.62 15:25:01 0 27.67 0.00 2.30 0.00 0.05 69.98 15:25:01 1 21.97 0.00 1.02 0.03 0.05 76.93 15:25:01 2 23.78 0.00 0.60 0.02 0.05 75.56 15:25:01 3 35.09 0.00 3.39 0.03 0.05 61.44 15:25:01 4 21.92 0.00 1.32 0.03 0.03 76.69 15:25:01 5 32.99 0.00 3.29 0.17 0.05 63.50 15:25:01 6 14.13 0.00 1.02 0.00 0.03 84.82 15:25:01 7 18.19 0.00 0.92 0.77 0.05 80.07 Average: all 20.63 0.00 1.40 0.86 0.05 77.06 Average: 0 21.20 0.00 1.33 2.68 0.04 74.75 Average: 1 24.92 0.00 1.15 0.18 0.05 73.70 Average: 2 22.96 0.00 1.25 0.58 0.04 75.18 Average: 3 26.47 0.00 1.95 0.66 0.04 70.88 Average: 4 14.99 0.00 1.05 0.85 0.04 83.06 Average: 5 20.74 0.00 2.26 0.18 0.03 76.79 Average: 6 16.01 0.00 0.90 0.09 0.04 82.96 Average: 7 17.78 0.00 1.30 1.68 0.07 79.17