---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5088 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 12G 144G 8% / 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 818 27943 0 3405 30892 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:08:1d:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe08:1dd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:db:ae:9a 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::42:4ff:fedb:ae9a/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-5088) 03/25/26 _x86_64_ (8 CPU) 22:29:42 LINUX RESTART (8 CPU) 22:30:02 tps rtps wtps bread/s bwrtn/s 22:31:01 315.59 70.80 244.79 4828.88 141802.00 22:32:01 251.21 8.90 242.31 1617.46 75179.60 Average: 283.13 39.59 243.54 3209.68 108210.92 22:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:31:01 30205084 31738268 2734128 8.30 66408 1779856 1364572 4.01 807500 1638604 171980 22:32:01 28688948 31692944 4250264 12.90 104072 3153916 1479164 4.35 949768 2902972 960 Average: 29447016 31715606 3492196 10.60 85240 2466886 1421868 4.18 878634 2270788 86470 22:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 22:31:01 ens3 412.74 267.79 1680.78 65.31 0.00 0.00 0.00 0.00 22:32:01 docker0 3.57 4.52 0.53 35.27 0.00 0.00 0.00 0.00 22:32:01 lo 5.07 5.07 0.55 0.55 0.00 0.00 0.00 0.00 22:32:01 ens3 546.06 390.10 7473.15 971.54 0.00 0.00 0.00 0.00 Average: docker0 1.80 2.28 0.26 17.78 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 479.96 329.46 4601.29 522.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5088) 03/25/26 _x86_64_ (8 CPU) 22:29:42 LINUX RESTART (8 CPU) 22:30:02 CPU %user %nice %system %iowait %steal %idle 22:31:01 all 9.62 0.00 1.25 5.17 0.04 83.92 22:31:01 0 31.93 0.00 2.23 2.34 0.07 63.43 22:31:01 1 7.49 0.00 1.25 7.76 0.05 83.45 22:31:01 2 6.76 0.00 0.58 0.49 0.03 92.13 22:31:01 3 3.11 0.00 0.48 10.14 0.05 86.23 22:31:01 4 5.40 0.00 0.63 11.50 0.03 82.44 22:31:01 5 5.77 0.00 0.70 1.56 0.03 91.93 22:31:01 6 11.60 0.00 2.17 3.68 0.03 82.52 22:31:01 7 4.83 0.00 1.95 3.84 0.07 89.31 22:32:01 all 11.90 0.00 2.49 1.96 0.06 83.59 22:32:01 0 5.45 0.00 2.35 0.08 0.05 92.06 22:32:01 1 9.06 0.00 2.12 3.43 0.05 85.34 22:32:01 2 13.38 0.00 2.06 0.12 0.07 84.37 22:32:01 3 9.12 0.00 1.98 0.27 0.05 88.58 22:32:01 4 10.53 0.00 3.27 2.13 0.05 84.02 22:32:01 5 15.10 0.00 2.46 1.03 0.07 81.35 22:32:01 6 25.72 0.00 3.85 8.62 0.10 61.71 22:32:01 7 6.90 0.00 1.82 0.10 0.05 91.12 Average: all 10.76 0.00 1.87 3.56 0.05 83.76 Average: 0 18.61 0.00 2.29 1.21 0.06 77.83 Average: 1 8.28 0.00 1.69 5.58 0.05 84.40 Average: 2 10.09 0.00 1.32 0.30 0.05 88.23 Average: 3 6.13 0.00 1.23 5.18 0.05 87.41 Average: 4 7.98 0.00 1.96 6.78 0.04 83.23 Average: 5 10.46 0.00 1.58 1.29 0.05 86.62 Average: 6 18.67 0.00 3.01 6.15 0.07 72.10 Average: 7 5.87 0.00 1.89 1.96 0.06 90.22