---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44733 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 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 838 29012 0 2315 30901 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:79:c5:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe79:c5c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:db:f2:83 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-44733) 09/09/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 247.21 27.16 220.05 876.05 61378.34 14:44:01 198.72 33.44 165.27 2780.20 67121.35 Average: 222.76 30.33 192.43 1836.13 64273.97 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30054928 31728924 2884292 8.76 75980 1902320 1367768 4.02 828416 1756520 222400 14:44:01 29774652 31707296 3164568 9.61 90684 2137612 1412108 4.15 953596 1891672 32260 Average: 29914790 31718110 3024430 9.18 83332 2019966 1389938 4.09 891006 1824096 127330 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 70.39 59.46 1178.16 22.06 0.00 0.00 0.00 0.00 14:43:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 305.82 266.69 2251.73 55.59 0.00 0.00 0.00 0.00 14:44:01 lo 2.47 2.47 0.24 0.24 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 189.09 163.95 1719.46 38.97 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44733) 09/09/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 9.53 0.00 0.77 3.33 0.04 86.33 14:43:01 0 0.92 0.00 0.24 3.39 0.02 95.44 14:43:01 1 41.40 0.00 2.19 2.68 0.08 53.64 14:43:01 2 12.17 0.00 0.90 0.49 0.05 86.39 14:43:01 3 4.66 0.00 0.47 0.17 0.02 94.67 14:43:01 4 5.52 0.00 0.51 0.49 0.07 93.40 14:43:01 5 0.20 0.00 0.70 17.48 0.02 81.60 14:43:01 6 2.59 0.00 0.29 0.08 0.02 97.02 14:43:01 7 8.80 0.00 0.88 1.79 0.03 88.50 14:44:01 all 14.58 0.00 1.14 2.16 0.05 82.07 14:44:01 0 28.41 0.00 1.57 0.32 0.05 69.65 14:44:01 1 18.38 0.00 1.04 0.57 0.05 79.97 14:44:01 2 10.69 0.00 0.97 0.49 0.07 87.78 14:44:01 3 26.02 0.00 0.95 0.32 0.07 72.64 14:44:01 4 9.99 0.00 1.30 1.89 0.05 86.77 14:44:01 5 8.78 0.00 1.04 3.20 0.07 86.92 14:44:01 6 8.22 0.00 0.65 0.13 0.03 90.96 14:44:01 7 6.06 0.00 1.62 10.40 0.05 81.86 Average: all 12.08 0.00 0.96 2.74 0.05 84.18 Average: 0 14.77 0.00 0.91 1.84 0.03 82.44 Average: 1 29.80 0.00 1.61 1.62 0.07 66.91 Average: 2 11.43 0.00 0.94 0.49 0.06 87.09 Average: 3 15.44 0.00 0.71 0.24 0.04 83.56 Average: 4 7.78 0.00 0.91 1.20 0.06 90.06 Average: 5 4.52 0.00 0.87 10.29 0.04 84.28 Average: 6 5.43 0.00 0.47 0.11 0.03 93.96 Average: 7 7.42 0.00 1.26 6.13 0.04 85.15