---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15753 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 839 28889 0 2438 30895 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:36:d0:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe36:d041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:55:1f:28 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::42:39ff:fe55:1f28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15753) 11/27/25 _x86_64_ (8 CPU) 08:22:16 LINUX RESTART (8 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 129.85 4.44 125.42 77.40 84833.34 08:25:01 175.92 9.27 166.66 1655.32 55255.86 Average: 153.08 6.87 146.21 872.92 69921.60 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 29980316 31639808 2958904 8.98 75256 1889296 1447024 4.26 918160 1738800 239148 08:25:01 29617508 31666996 3321712 10.08 88940 2251920 1444800 4.25 999604 1985036 26068 Average: 29798912 31653402 3140308 9.53 82098 2070608 1445912 4.25 958882 1861918 132608 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 08:24:01 ens3 152.51 107.73 1158.07 14.51 0.00 0.00 0.00 0.00 08:25:01 docker0 64.79 94.92 3.85 1427.96 0.00 0.00 0.00 0.00 08:25:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 08:25:01 ens3 150.37 109.62 1716.98 36.34 0.00 0.00 0.00 0.00 Average: docker0 32.66 47.85 1.94 719.92 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 151.43 108.68 1439.85 25.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15753) 11/27/25 _x86_64_ (8 CPU) 08:22:16 LINUX RESTART (8 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 8.83 0.00 0.61 2.81 0.03 87.71 08:24:01 0 0.07 0.00 0.19 13.16 0.03 86.56 08:24:01 1 10.64 0.00 1.15 2.99 0.03 85.18 08:24:01 2 9.69 0.00 0.39 0.80 0.02 89.10 08:24:01 3 3.75 0.00 0.20 0.03 0.02 96.00 08:24:01 4 1.05 0.00 0.10 0.00 0.00 98.85 08:24:01 5 16.34 0.00 1.05 1.72 0.05 80.84 08:24:01 6 7.52 0.00 0.29 0.39 0.03 91.77 08:24:01 7 21.63 0.00 1.50 3.43 0.05 73.39 08:25:01 all 10.08 0.00 1.53 1.86 0.04 86.49 08:25:01 0 2.95 0.00 1.12 1.65 0.05 94.24 08:25:01 1 12.02 0.00 1.87 3.83 0.05 82.23 08:25:01 2 5.47 0.00 1.35 0.33 0.03 92.81 08:25:01 3 8.37 0.00 1.34 1.02 0.05 89.23 08:25:01 4 5.92 0.00 1.39 0.13 0.03 92.53 08:25:01 5 22.90 0.00 1.84 0.90 0.05 74.31 08:25:01 6 4.71 0.00 1.28 0.97 0.02 93.03 08:25:01 7 18.42 0.00 2.06 6.01 0.05 73.46 Average: all 9.46 0.00 1.07 2.33 0.04 87.10 Average: 0 1.52 0.00 0.66 7.34 0.04 90.44 Average: 1 11.34 0.00 1.52 3.41 0.04 83.69 Average: 2 7.56 0.00 0.88 0.56 0.03 90.97 Average: 3 6.08 0.00 0.77 0.53 0.03 92.59 Average: 4 3.50 0.00 0.75 0.07 0.02 95.66 Average: 5 19.64 0.00 1.45 1.31 0.05 77.55 Average: 6 6.10 0.00 0.79 0.68 0.03 92.40 Average: 7 20.01 0.00 1.78 4.73 0.05 73.42