---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48170 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 827 28802 0 2537 30902 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:cd:9a:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fecd:9ab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:10:6c:7f 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-48170) 09/23/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 195.82 23.18 172.64 622.16 52065.59 06:33:01 153.72 22.13 131.59 799.73 55912.41 Average: 174.77 22.65 152.12 710.95 53989.00 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29585484 31629200 3353736 10.18 67996 2275588 1495636 4.40 964404 2074200 515568 06:33:01 29496356 31624040 3442864 10.45 92308 2323944 1456248 4.28 971864 2135124 230144 Average: 29540920 31626620 3398300 10.32 80152 2299766 1475942 4.34 968134 2104662 372856 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 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 154.29 110.11 2628.41 28.35 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 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 84.50 61.57 1155.96 14.31 0.00 0.00 0.00 0.00 Average: 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 119.40 85.84 1892.18 21.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48170) 09/23/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.42 0.00 1.09 1.32 0.03 87.14 06:32:01 0 2.03 0.00 0.30 0.02 0.00 97.65 06:32:01 1 1.17 0.00 0.38 0.48 0.02 97.95 06:32:01 2 17.46 0.00 2.07 2.25 0.05 78.17 06:32:01 3 22.79 0.00 2.48 1.94 0.05 72.74 06:32:01 4 29.90 0.00 1.97 0.33 0.05 67.75 06:32:01 5 3.80 0.00 0.57 0.02 0.02 95.60 06:32:01 6 4.58 0.00 0.42 0.12 0.02 94.87 06:32:01 7 1.72 0.00 0.48 5.42 0.02 92.36 06:33:01 all 10.59 0.00 0.75 1.52 0.03 87.12 06:33:01 0 1.28 0.00 0.40 1.33 0.02 96.96 06:33:01 1 22.93 0.00 1.53 0.70 0.03 74.80 06:33:01 2 25.98 0.00 1.45 0.40 0.05 72.12 06:33:01 3 13.77 0.00 0.70 1.81 0.03 83.68 06:33:01 4 4.72 0.00 0.55 0.05 0.03 94.64 06:33:01 5 1.80 0.00 0.27 0.02 0.02 97.90 06:33:01 6 0.87 0.00 0.13 0.03 0.00 98.97 06:33:01 7 13.30 0.00 1.00 7.80 0.05 77.85 Average: all 10.50 0.00 0.92 1.42 0.03 87.13 Average: 0 1.66 0.00 0.35 0.68 0.01 97.31 Average: 1 12.06 0.00 0.96 0.59 0.03 86.37 Average: 2 21.72 0.00 1.76 1.33 0.05 75.15 Average: 3 18.28 0.00 1.59 1.88 0.04 78.21 Average: 4 17.30 0.00 1.26 0.19 0.04 81.20 Average: 5 2.80 0.00 0.42 0.02 0.02 96.75 Average: 6 2.72 0.00 0.28 0.08 0.01 96.92 Average: 7 7.51 0.00 0.74 6.61 0.03 85.10