---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6312 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 857 29107 0 2201 30885 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:48:4e:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe48:4e0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:0a:65:d2 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-6312) 10/25/25 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 368.90 36.28 332.62 983.16 30907.17 13:13:01 130.34 9.53 120.81 584.04 33173.80 Average: 248.62 22.79 225.83 781.92 32050.01 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29947648 31622920 2991572 9.08 77616 1902064 1955396 5.75 945144 1748476 234740 13:13:01 29832576 31649272 3106644 9.43 85996 2029900 1392432 4.10 975452 1824600 30624 Average: 29890112 31636096 3049108 9.26 81806 1965982 1673914 4.93 960298 1786538 132682 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 149.47 103.30 1408.90 36.52 0.00 0.00 0.00 0.00 13:12:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 426.58 295.92 1680.73 94.85 0.00 0.00 0.00 0.00 13:13:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.19 200.42 1545.96 65.93 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.12 0.12 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-6312) 10/25/25 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.45 0.00 0.89 2.76 0.03 85.87 13:12:01 0 23.22 0.00 1.53 1.05 0.03 74.16 13:12:01 1 22.44 0.00 1.41 0.58 0.05 75.52 13:12:01 2 3.60 0.00 0.29 0.07 0.03 96.01 13:12:01 3 1.53 0.00 0.41 2.47 0.05 95.54 13:12:01 4 2.36 0.00 0.41 1.10 0.00 96.13 13:12:01 5 0.71 0.00 0.27 9.46 0.02 89.54 13:12:01 6 15.20 0.00 1.65 4.09 0.03 79.04 13:12:01 7 14.54 0.00 1.16 3.27 0.03 80.99 13:13:01 all 23.39 0.00 1.15 1.89 0.07 73.50 13:13:01 0 23.51 0.00 1.07 0.10 0.05 75.27 13:13:01 1 17.51 0.00 1.70 2.04 0.07 78.68 13:13:01 2 20.08 0.00 0.94 0.05 0.05 78.89 13:13:01 3 33.12 0.00 1.09 1.70 0.10 63.99 13:13:01 4 16.15 0.00 0.85 4.57 0.07 78.36 13:13:01 5 16.58 0.00 0.64 5.19 0.05 77.54 13:13:01 6 36.75 0.00 1.55 0.53 0.10 61.06 13:13:01 7 23.38 0.00 1.37 0.94 0.08 74.23 Average: all 16.97 0.00 1.02 2.32 0.05 79.63 Average: 0 23.37 0.00 1.29 0.57 0.04 74.72 Average: 1 19.96 0.00 1.56 1.31 0.06 77.11 Average: 2 11.90 0.00 0.61 0.06 0.04 87.39 Average: 3 17.47 0.00 0.75 2.08 0.08 79.62 Average: 4 9.32 0.00 0.63 2.85 0.03 87.17 Average: 5 8.71 0.00 0.46 7.31 0.03 83.50 Average: 6 26.06 0.00 1.60 2.30 0.07 69.98 Average: 7 18.98 0.00 1.27 2.10 0.06 77.59