---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33118 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 822 28806 0 2538 30907 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:14:d3:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe14:d3a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:f5:4d:18 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-33118) 08/05/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 111.11 6.55 104.57 115.45 78293.22 06:33:01 143.53 18.58 124.95 753.34 55999.47 Average: 127.32 12.56 114.76 434.39 67146.34 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29968056 31735952 2971164 9.02 69352 2002692 1346000 3.96 827032 1839844 46888 06:33:01 29479820 31622512 3459400 10.50 94228 2334172 1451020 4.27 961912 2152372 189212 Average: 29723938 31679232 3215282 9.76 81790 2168432 1398510 4.11 894472 1996108 118050 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.07 1.07 0.12 0.12 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 247.51 161.04 2651.28 19.81 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 124.35 83.84 1118.40 12.98 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.15 0.15 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 185.93 122.44 1884.84 16.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33118) 08/05/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.18 0.00 1.15 1.41 0.03 87.22 06:32:01 0 2.16 0.00 0.50 6.29 0.05 91.00 06:32:01 1 26.00 0.00 2.32 0.50 0.05 71.13 06:32:01 2 19.86 0.00 2.15 1.12 0.05 76.83 06:32:01 3 1.90 0.00 0.43 0.02 0.02 97.63 06:32:01 4 3.48 0.00 0.42 0.12 0.02 95.97 06:32:01 5 3.24 0.00 0.50 2.57 0.02 93.68 06:32:01 6 4.37 0.00 0.47 0.18 0.03 94.94 06:32:01 7 20.52 0.00 2.35 0.53 0.03 76.55 06:33:01 all 10.71 0.00 0.76 1.19 0.03 87.32 06:33:01 0 4.88 0.00 0.45 0.07 0.00 94.60 06:33:01 1 9.06 0.00 0.58 0.17 0.02 90.17 06:33:01 2 2.84 0.00 0.35 0.53 0.02 96.26 06:33:01 3 0.27 0.00 0.12 0.02 0.00 99.60 06:33:01 4 6.72 0.00 0.60 0.08 0.02 92.58 06:33:01 5 0.07 0.00 0.50 7.27 0.05 92.11 06:33:01 6 51.12 0.00 2.66 1.10 0.07 45.05 06:33:01 7 10.75 0.00 0.85 0.27 0.03 88.10 Average: all 10.45 0.00 0.96 1.30 0.03 87.27 Average: 0 3.52 0.00 0.48 3.17 0.03 92.81 Average: 1 17.53 0.00 1.45 0.33 0.03 80.65 Average: 2 11.35 0.00 1.25 0.83 0.03 86.54 Average: 3 1.08 0.00 0.28 0.02 0.01 98.62 Average: 4 5.09 0.00 0.51 0.10 0.02 94.28 Average: 5 1.65 0.00 0.50 4.92 0.03 92.89 Average: 6 27.73 0.00 1.56 0.64 0.05 70.02 Average: 7 15.63 0.00 1.60 0.40 0.03 82.33