---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31465 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 788 28837 0 2540 30940 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:30:7e:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe30:7ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:14:78:5d 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-31465) 07/29/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 168.02 23.54 144.48 629.86 33610.30 06:33:01 133.66 22.14 111.51 799.73 37857.51 Average: 150.69 22.83 127.86 715.52 35751.93 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29672416 31691640 3266804 9.92 67208 2252680 1461480 4.30 902744 2052048 498576 06:33:01 29644284 31706172 3294936 10.00 88232 2264900 1408364 4.14 879492 2083392 158824 Average: 29658350 31698906 3280870 9.96 77720 2258790 1434922 4.22 891118 2067720 328700 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 298.49 193.85 2648.13 21.87 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 123.64 88.57 1034.25 14.94 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.33 140.76 1834.35 18.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31465) 07/29/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.00 0.00 1.05 2.19 0.03 86.72 06:32:01 0 0.31 0.00 0.31 1.27 0.05 98.06 06:32:01 1 19.35 0.00 1.39 0.81 0.03 78.42 06:32:01 2 8.54 0.00 0.87 4.72 0.03 85.85 06:32:01 3 11.26 0.00 1.17 0.59 0.02 86.96 06:32:01 4 1.11 0.00 0.29 5.65 0.02 92.93 06:32:01 5 14.70 0.00 1.78 1.80 0.03 81.69 06:32:01 6 18.27 0.00 1.82 2.41 0.03 77.46 06:32:01 7 6.45 0.00 0.83 0.32 0.03 92.36 06:33:01 all 9.84 0.00 0.76 2.35 0.03 87.02 06:33:01 0 6.26 0.00 0.40 9.39 0.02 83.93 06:33:01 1 23.23 0.00 1.37 3.22 0.05 72.13 06:33:01 2 10.54 0.00 0.75 2.62 0.02 86.07 06:33:01 3 6.57 0.00 0.63 1.60 0.02 91.18 06:33:01 4 6.02 0.00 0.28 0.25 0.03 93.41 06:33:01 5 9.88 0.00 1.07 1.02 0.02 88.02 06:33:01 6 6.67 0.00 0.75 0.13 0.02 92.43 06:33:01 7 9.55 0.00 0.82 0.57 0.03 89.03 Average: all 9.92 0.00 0.91 2.27 0.03 86.87 Average: 0 3.31 0.00 0.35 5.37 0.03 90.94 Average: 1 21.30 0.00 1.38 2.03 0.04 75.25 Average: 2 9.55 0.00 0.81 3.66 0.03 85.96 Average: 3 8.90 0.00 0.90 1.10 0.02 89.09 Average: 4 3.59 0.00 0.29 2.93 0.03 93.17 Average: 5 12.27 0.00 1.42 1.40 0.03 84.88 Average: 6 12.41 0.00 1.28 1.26 0.03 85.02 Average: 7 8.02 0.00 0.82 0.45 0.03 90.68