---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31537 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 801 28563 0 2802 30927 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:44:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fedf:44a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:a8:a3:2b 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-31537) 07/29/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 161.85 4.08 157.77 66.00 88968.27 12:43:01 90.39 3.47 86.92 83.71 37322.49 12:44:01 49.16 10.18 38.98 582.30 23489.95 Average: 100.46 5.91 94.55 244.00 49924.03 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30022144 31723696 2917076 8.86 79112 1923272 1375164 4.05 831584 1772700 152848 12:43:01 29563060 31501128 3376160 10.25 84864 2144844 1966896 5.79 1061468 1981892 43364 12:44:01 29287736 31705004 3651484 11.09 93288 2609444 1372000 4.04 871856 2434180 29328 Average: 29624313 31643276 3314907 10.06 85755 2225853 1571353 4.62 921636 2062924 75180 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 122.53 87.57 963.94 13.37 0.00 0.00 0.00 0.00 12:42:01 lo 1.53 1.53 0.18 0.18 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 12:43:01 ens3 37.50 26.24 428.73 2.86 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 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1034.39 733.64 10230.26 55.99 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 398.14 282.48 3874.28 24.07 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31537) 07/29/25 _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 10.08 0.00 0.74 2.38 0.04 86.76 12:42:01 0 0.12 0.00 0.07 9.77 0.03 90.02 12:42:01 1 23.92 0.00 1.44 0.98 0.03 73.63 12:42:01 2 24.72 0.00 1.53 0.37 0.05 73.32 12:42:01 3 6.85 0.00 0.52 0.02 0.02 92.60 12:42:01 4 3.42 0.00 0.50 1.54 0.03 94.51 12:42:01 5 17.34 0.00 0.93 0.30 0.03 81.40 12:42:01 6 0.20 0.00 0.52 6.00 0.03 93.25 12:42:01 7 4.05 0.00 0.39 0.07 0.03 95.46 12:43:01 all 12.41 0.00 0.24 0.67 0.04 86.64 12:43:01 0 28.43 0.00 0.08 0.52 0.02 70.95 12:43:01 1 0.47 0.00 0.18 0.00 0.02 99.33 12:43:01 2 52.70 0.00 0.40 0.05 0.08 46.77 12:43:01 3 13.66 0.00 0.55 0.12 0.10 85.58 12:43:01 4 0.15 0.00 0.40 4.61 0.02 94.82 12:43:01 5 0.57 0.00 0.17 0.00 0.02 99.25 12:43:01 6 0.38 0.00 0.02 0.02 0.02 99.57 12:43:01 7 2.86 0.00 0.15 0.03 0.03 96.92 12:44:01 all 8.45 0.00 0.88 0.64 0.04 89.99 12:44:01 0 13.50 0.00 0.47 0.05 0.03 85.94 12:44:01 1 0.63 0.00 0.18 0.02 0.00 99.17 12:44:01 2 29.12 0.00 0.40 0.10 0.05 70.32 12:44:01 3 6.24 0.00 1.50 0.22 0.07 91.97 12:44:01 4 3.22 0.00 0.43 1.63 0.02 94.70 12:44:01 5 7.96 0.00 2.01 2.14 0.03 87.87 12:44:01 6 0.45 0.00 0.15 0.47 0.05 98.88 12:44:01 7 6.48 0.00 1.89 0.51 0.03 91.09 Average: all 10.32 0.00 0.62 1.23 0.04 87.80 Average: 0 14.03 0.00 0.21 3.44 0.03 82.29 Average: 1 8.33 0.00 0.60 0.33 0.02 90.72 Average: 2 35.52 0.00 0.78 0.17 0.06 63.47 Average: 3 8.91 0.00 0.86 0.12 0.06 90.05 Average: 4 2.26 0.00 0.45 2.59 0.02 94.68 Average: 5 8.62 0.00 1.03 0.81 0.03 89.51 Average: 6 0.35 0.00 0.23 2.16 0.03 97.23 Average: 7 4.46 0.00 0.81 0.20 0.03 94.50