---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5140 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 850 28482 0 2833 30878 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:b9:37:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feb9:3793/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:3a:91:7e 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:efff:fe3a:917e/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-5140) 04/23/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 184.40 19.55 164.84 430.36 101586.99 09:57:01 102.03 6.65 95.38 455.92 16782.67 Average: 142.87 13.05 129.82 443.25 58832.16 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29574308 31336752 3364912 10.22 79680 1984412 2021012 5.95 1235924 1821288 206316 09:57:01 28321504 30725948 4617716 14.02 90244 2601128 2509912 7.38 2032788 2242452 349440 Average: 28947906 31031350 3991314 12.12 84962 2292770 2265462 6.67 1634356 2031870 277878 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 158.10 120.52 1985.52 24.80 0.00 0.00 0.00 0.00 09:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 518.88 343.48 3316.90 79.39 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 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 339.99 232.92 2656.75 52.33 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5140) 04/23/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.84 0.00 1.08 1.65 0.04 84.39 09:56:01 0 6.66 0.00 0.58 0.36 0.03 92.37 09:56:01 1 18.29 0.00 1.91 3.03 0.05 76.73 09:56:01 2 5.92 0.00 0.51 0.00 0.03 93.54 09:56:01 3 10.47 0.00 0.66 7.96 0.05 80.85 09:56:01 4 2.80 0.00 0.42 0.02 0.02 96.74 09:56:01 5 20.18 0.00 1.99 0.54 0.07 77.22 09:56:01 6 18.08 0.00 1.22 0.29 0.03 80.37 09:56:01 7 20.32 0.00 1.37 1.02 0.05 77.24 09:57:01 all 22.08 0.00 1.30 0.26 0.06 76.30 09:57:01 0 17.84 0.00 0.87 0.40 0.05 80.84 09:57:01 1 18.25 0.00 1.22 0.55 0.05 79.93 09:57:01 2 16.36 0.00 1.02 0.25 0.05 82.32 09:57:01 3 23.81 0.00 1.37 0.12 0.05 74.65 09:57:01 4 24.02 0.00 1.57 0.20 0.07 74.14 09:57:01 5 22.09 0.00 2.36 0.44 0.07 75.05 09:57:01 6 32.23 0.00 0.89 0.08 0.08 66.72 09:57:01 7 22.03 0.00 1.09 0.02 0.07 76.80 Average: all 17.50 0.00 1.19 0.95 0.05 80.32 Average: 0 12.30 0.00 0.72 0.38 0.04 86.56 Average: 1 18.27 0.00 1.56 1.78 0.05 78.34 Average: 2 11.17 0.00 0.77 0.13 0.04 87.89 Average: 3 17.20 0.00 1.02 4.00 0.05 77.73 Average: 4 13.50 0.00 1.00 0.11 0.04 85.35 Average: 5 21.14 0.00 2.17 0.49 0.07 76.13 Average: 6 25.21 0.00 1.05 0.19 0.06 73.49 Average: 7 21.18 0.00 1.23 0.51 0.06 77.02