---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26814 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 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 817 29206 0 2143 30924 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:7d:92:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe7d:9269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:57:b8:48 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-26814) 07/09/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 341.80 25.77 316.03 817.46 83819.79 06:35:01 137.24 5.47 131.78 201.43 52105.58 Average: 239.53 15.62 223.91 509.47 67964.01 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29980324 31641812 2958896 8.98 76392 1889008 1445424 4.25 907052 1746524 238272 06:35:01 29897656 31654232 3041564 9.23 88192 1966836 1403760 4.13 929356 1797344 27028 Average: 29938990 31648022 3000230 9.11 82292 1927922 1424592 4.19 918204 1771934 132650 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 ens3 240.50 159.53 1340.52 35.83 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 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 46.13 36.84 119.95 12.60 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 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 143.32 98.19 730.29 24.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26814) 07/09/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.41 0.00 0.86 3.19 0.04 85.51 06:34:01 0 4.40 0.00 0.69 0.64 0.03 94.24 06:34:01 1 2.34 0.00 1.22 5.31 0.05 91.08 06:34:01 2 4.84 0.00 0.45 0.10 0.02 94.60 06:34:01 3 10.30 0.00 0.52 0.20 0.02 88.97 06:34:01 4 0.30 0.00 0.13 12.86 0.02 86.68 06:34:01 5 11.02 0.00 1.04 4.52 0.03 83.39 06:34:01 6 36.84 0.00 2.00 1.25 0.07 59.83 06:34:01 7 13.22 0.00 0.80 0.64 0.05 85.29 06:35:01 all 11.03 0.00 0.94 1.48 0.03 86.52 06:35:01 0 14.19 0.00 0.94 0.45 0.05 84.37 06:35:01 1 4.55 0.00 1.07 1.07 0.03 93.28 06:35:01 2 15.80 0.00 1.02 0.17 0.03 82.98 06:35:01 3 15.88 0.00 1.02 0.15 0.03 82.92 06:35:01 4 3.05 0.00 0.53 6.81 0.02 89.59 06:35:01 5 17.53 0.00 1.00 0.20 0.03 81.23 06:35:01 6 5.76 0.00 0.70 0.87 0.02 92.66 06:35:01 7 11.43 0.00 1.30 2.12 0.05 85.09 Average: all 10.72 0.00 0.90 2.33 0.03 86.01 Average: 0 9.30 0.00 0.81 0.54 0.04 89.30 Average: 1 3.45 0.00 1.14 3.19 0.04 92.18 Average: 2 10.32 0.00 0.73 0.13 0.03 88.79 Average: 3 13.09 0.00 0.77 0.17 0.02 85.94 Average: 4 1.68 0.00 0.33 9.83 0.02 88.14 Average: 5 14.28 0.00 1.02 2.36 0.03 82.31 Average: 6 21.30 0.00 1.35 1.06 0.04 76.25 Average: 7 12.33 0.00 1.05 1.38 0.05 85.19