---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24734 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 807 28840 0 2518 30923 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:1d:fe:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe1d:fe20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:aa:26:9b 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-24734) 06/30/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 77.18 3.05 74.13 70.75 57736.53 06:33:01 142.94 22.16 120.78 799.87 63184.54 Average: 110.62 12.77 97.85 441.48 60506.69 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29705148 31658252 3234072 9.82 64264 2191568 1459640 4.29 928644 2001180 452268 06:33:01 29638856 31686760 3300364 10.02 86564 2253892 1435120 4.22 904232 2070096 170716 Average: 29672002 31672506 3267218 9.92 75414 2222730 1447380 4.26 916438 2035638 311492 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 371.95 260.30 2339.84 21.46 0.00 0.00 0.00 0.00 06:32:01 lo 0.76 0.76 0.09 0.09 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 230.08 160.96 1163.69 19.32 0.00 0.00 0.00 0.00 06:33:01 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 299.81 209.79 1741.80 20.37 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24734) 06/30/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.12 0.00 0.84 1.01 0.03 90.01 06:32:01 0 0.83 0.00 0.16 0.00 0.02 99.00 06:32:01 1 8.30 0.00 0.88 0.07 0.02 90.74 06:32:01 2 24.77 0.00 2.16 0.67 0.05 72.35 06:32:01 3 11.74 0.00 1.31 0.21 0.05 86.70 06:32:01 4 14.08 0.00 1.40 0.21 0.02 84.30 06:32:01 5 1.74 0.00 0.41 2.23 0.02 95.60 06:32:01 6 3.28 0.00 0.35 0.05 0.03 96.29 06:32:01 7 0.21 0.00 0.02 4.60 0.03 95.14 06:33:01 all 10.21 0.00 0.88 1.19 0.03 87.68 06:33:01 0 0.43 0.00 0.27 0.00 0.05 99.25 06:33:01 1 24.38 0.00 1.52 0.68 0.05 73.36 06:33:01 2 7.55 0.00 0.82 0.10 0.02 91.51 06:33:01 3 0.97 0.00 0.59 4.20 0.03 94.20 06:33:01 4 30.15 0.00 1.82 0.22 0.05 67.76 06:33:01 5 4.11 0.00 0.65 1.07 0.03 94.13 06:33:01 6 12.06 0.00 0.90 0.30 0.03 86.71 06:33:01 7 1.94 0.00 0.48 2.97 0.02 94.59 Average: all 9.18 0.00 0.86 1.10 0.03 88.83 Average: 0 0.63 0.00 0.21 0.00 0.03 99.13 Average: 1 16.47 0.00 1.20 0.38 0.03 81.91 Average: 2 16.01 0.00 1.48 0.38 0.03 82.10 Average: 3 6.28 0.00 0.94 2.23 0.04 90.50 Average: 4 22.25 0.00 1.61 0.21 0.03 75.89 Average: 5 2.95 0.00 0.54 1.64 0.03 94.85 Average: 6 7.75 0.00 0.63 0.18 0.03 91.41 Average: 7 1.09 0.00 0.25 3.77 0.03 94.86