---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34678 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: 2800.000 BogoMIPS: 5600.00 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 818 29202 0 2146 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:b4:5d:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:feb4:5dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:27:6b:6d 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-34678) 08/12/25 _x86_64_ (8 CPU) 06:32:28 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 253.23 22.22 231.01 734.79 69148.14 06:35:01 148.04 5.45 142.59 205.83 71450.49 Average: 200.19 13.76 186.43 468.09 70308.99 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30019404 31708360 2919816 8.86 77396 1913560 1383972 4.07 843156 1766660 253588 06:35:01 29837940 31608588 3101280 9.42 88616 1980024 1504088 4.43 976852 1808836 36856 Average: 29928672 31658474 3010548 9.14 83006 1946792 1444030 4.25 910004 1787748 145222 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 140.67 96.44 1141.37 14.63 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 46.34 41.99 122.16 19.46 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 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 93.11 68.99 627.48 17.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34678) 08/12/25 _x86_64_ (8 CPU) 06:32:28 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.49 0.00 0.87 1.75 0.03 86.85 06:34:01 0 2.78 0.00 0.51 0.63 0.03 96.05 06:34:01 1 1.83 0.00 0.29 0.49 0.02 97.37 06:34:01 2 13.60 0.00 0.75 0.15 0.03 85.47 06:34:01 3 4.37 0.00 0.39 0.12 0.02 95.10 06:34:01 4 0.17 0.00 0.24 5.16 0.05 94.38 06:34:01 5 34.81 0.00 2.22 0.95 0.05 61.96 06:34:01 6 25.59 0.00 1.75 0.36 0.03 72.27 06:34:01 7 0.75 0.00 0.78 6.19 0.03 92.24 06:35:01 all 11.07 0.00 0.94 1.25 0.03 86.71 06:35:01 0 10.32 0.00 0.98 0.25 0.02 88.43 06:35:01 1 18.22 0.00 0.95 0.20 0.05 80.58 06:35:01 2 8.44 0.00 1.19 1.30 0.05 89.02 06:35:01 3 17.68 0.00 0.90 0.15 0.02 81.25 06:35:01 4 10.72 0.00 1.20 1.93 0.03 86.11 06:35:01 5 18.39 0.00 1.13 0.12 0.03 80.33 06:35:01 6 0.78 0.00 0.38 0.13 0.02 98.68 06:35:01 7 3.96 0.00 0.75 5.93 0.02 89.34 Average: all 10.78 0.00 0.90 1.50 0.03 86.78 Average: 0 6.58 0.00 0.75 0.44 0.03 92.20 Average: 1 10.10 0.00 0.62 0.34 0.03 88.90 Average: 2 11.00 0.00 0.97 0.73 0.04 87.26 Average: 3 11.08 0.00 0.65 0.13 0.02 88.12 Average: 4 5.50 0.00 0.72 3.53 0.04 90.20 Average: 5 26.53 0.00 1.67 0.53 0.04 71.23 Average: 6 13.08 0.00 1.06 0.24 0.03 85.59 Average: 7 2.37 0.00 0.77 6.06 0.03 90.77