---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2532 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 13G 143G 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 846 26717 0 4603 30864 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:04:a1:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe04:a1f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:89:56:03 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-v1-8c-8g-2532) 03/31/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 295.58 29.93 265.66 978.90 54727.28 22:50:01 129.43 13.96 115.46 297.15 94697.82 Average: 212.51 21.95 190.56 638.03 74712.55 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30107880 31750876 2831340 8.60 75216 1872832 1362864 4.01 798824 1732300 237740 22:50:01 27307264 31546196 5631956 17.10 93016 4396172 1514368 4.46 993392 4242920 2469552 Average: 28707572 31648536 4231648 12.85 84116 3134502 1438616 4.23 896108 2987610 1353646 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 ens3 248.61 154.61 1423.71 54.25 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:50:01 ens3 6121.21 4171.54 22528.30 929.69 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: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 3184.91 2163.07 11976.00 491.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2532) 03/31/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.35 0.00 0.98 2.48 0.05 86.14 22:49:01 0 7.59 0.00 0.45 0.17 0.03 91.76 22:49:01 1 12.75 0.00 1.08 1.28 0.03 84.85 22:49:01 2 26.06 0.00 2.55 4.61 0.07 66.72 22:49:01 3 18.74 0.00 1.69 0.43 0.05 79.10 22:49:01 4 8.16 0.00 0.75 0.37 0.05 90.67 22:49:01 5 1.75 0.00 0.40 0.18 0.07 97.60 22:49:01 6 6.02 0.00 0.67 5.16 0.03 88.12 22:49:01 7 1.79 0.00 0.23 7.65 0.03 90.29 22:50:01 all 8.16 0.00 3.40 3.30 0.07 85.07 22:50:01 0 7.50 0.00 2.05 5.82 0.08 84.55 22:50:01 1 2.20 0.00 3.95 8.85 0.05 84.95 22:50:01 2 3.01 0.00 1.62 0.02 0.08 95.27 22:50:01 3 4.31 0.00 3.44 7.53 0.10 84.62 22:50:01 4 3.50 0.00 1.77 0.02 0.02 94.69 22:50:01 5 3.42 0.00 7.02 2.28 0.10 87.18 22:50:01 6 29.86 0.00 2.92 0.00 0.05 67.17 22:50:01 7 11.45 0.00 4.44 2.01 0.05 82.05 Average: all 9.26 0.00 2.18 2.89 0.06 85.61 Average: 0 7.54 0.00 1.24 2.97 0.06 88.19 Average: 1 7.50 0.00 2.51 5.05 0.04 84.90 Average: 2 14.58 0.00 2.09 2.32 0.08 80.94 Average: 3 11.60 0.00 2.55 3.94 0.08 81.83 Average: 4 5.82 0.00 1.27 0.19 0.03 92.69 Average: 5 2.58 0.00 3.69 1.23 0.08 92.42 Average: 6 17.91 0.00 1.79 2.59 0.04 77.67 Average: 7 6.58 0.00 2.32 4.86 0.04 86.21