---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47842 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 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 798 28562 0 2806 30931 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:11:69:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe11:6973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:84:e9:25 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-47842) 09/21/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 121.93 4.32 117.61 69.32 49907.42 12:43:01 112.51 3.50 109.01 83.97 53694.50 12:44:01 76.04 10.18 65.86 582.30 62417.46 Average: 103.49 6.00 97.50 245.19 55339.70 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30047884 31753768 2891336 8.78 79576 1927980 1336696 3.93 811456 1776532 214156 12:43:01 29564248 31505948 3374972 10.25 85184 2148984 1932448 5.69 1067208 1985092 35976 12:44:01 29240752 31662964 3698468 11.23 94236 2614188 1458512 4.29 927016 2436188 29688 Average: 29617628 31640893 3321592 10.08 86332 2230384 1575885 4.64 935227 2065937 93273 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 77.42 56.61 1134.32 12.06 0.00 0.00 0.00 0.00 12:42:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 15.98 11.68 426.66 1.11 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 352.06 245.69 10190.32 25.32 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.48 104.65 3916.90 12.83 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 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-47842) 09/21/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.55 0.00 0.76 1.66 0.04 86.99 12:42:01 0 6.98 0.00 0.57 0.13 0.02 92.30 12:42:01 1 13.07 0.00 0.97 0.23 0.05 85.68 12:42:01 2 14.28 0.00 1.25 10.10 0.07 74.30 12:42:01 3 1.38 0.00 0.30 0.35 0.02 97.95 12:42:01 4 0.67 0.00 0.07 0.95 0.02 98.30 12:42:01 5 9.32 0.00 0.75 0.20 0.03 89.70 12:42:01 6 8.66 0.00 0.48 0.23 0.03 90.59 12:42:01 7 30.03 0.00 1.73 1.12 0.07 67.06 12:43:01 all 12.56 0.00 0.26 1.13 0.05 86.00 12:43:01 0 9.42 0.00 0.43 0.17 0.10 89.87 12:43:01 1 57.51 0.00 0.42 0.00 0.07 42.01 12:43:01 2 0.58 0.00 0.15 0.50 0.02 98.75 12:43:01 3 0.20 0.00 0.02 0.00 0.00 99.78 12:43:01 4 1.34 0.00 0.03 6.02 0.02 92.59 12:43:01 5 0.55 0.00 0.25 0.00 0.10 99.10 12:43:01 6 0.33 0.00 0.03 0.00 0.03 99.60 12:43:01 7 30.64 0.00 0.75 2.34 0.03 66.24 12:44:01 all 8.85 0.00 0.90 1.72 0.04 88.49 12:44:01 0 26.06 0.00 0.48 1.67 0.03 71.75 12:44:01 1 2.08 0.00 0.20 0.03 0.00 97.68 12:44:01 2 0.90 0.00 0.43 1.57 0.02 97.08 12:44:01 3 3.28 0.00 0.40 0.08 0.00 96.23 12:44:01 4 0.54 0.00 0.18 6.33 0.02 92.94 12:44:01 5 3.27 0.00 0.42 0.03 0.08 96.19 12:44:01 6 5.50 0.00 0.22 0.05 0.03 94.20 12:44:01 7 29.25 0.00 4.87 4.08 0.08 61.72 Average: all 10.66 0.00 0.64 1.51 0.04 87.16 Average: 0 14.16 0.00 0.49 0.66 0.05 84.64 Average: 1 24.22 0.00 0.53 0.09 0.04 75.13 Average: 2 5.24 0.00 0.61 4.05 0.03 90.06 Average: 3 1.62 0.00 0.24 0.14 0.01 97.99 Average: 4 0.85 0.00 0.09 4.43 0.02 94.60 Average: 5 4.38 0.00 0.47 0.08 0.07 94.99 Average: 6 4.83 0.00 0.24 0.09 0.03 94.80 Average: 7 29.98 0.00 2.44 2.51 0.06 65.01