---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2217 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 828 28707 0 2631 30903 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:60:08:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe60:88f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:92:54:8b 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-2217) 10/16/26 _x86_64_ (8 CPU) 10:13:30 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 325.83 41.57 284.26 1971.87 90259.68 10:16:01 190.32 28.10 162.22 1379.10 50449.46 Average: 257.50 34.78 222.73 1673.00 70187.33 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29903180 31727088 3036040 9.22 78420 2045856 1329456 3.91 826736 1898104 344460 10:16:01 28914776 31129588 4024444 12.22 91020 2411776 1831828 5.39 1559620 2125768 149004 Average: 29408978 31428338 3530242 10.72 84720 2228816 1580642 4.65 1193178 2011936 246732 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 179.80 107.22 1930.39 35.91 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 524.03 385.40 2878.37 111.54 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 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 353.36 247.48 2408.36 74.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2217) 10/16/26 _x86_64_ (8 CPU) 10:13:30 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.54 0.00 0.89 2.35 0.01 86.21 10:15:01 0 0.87 0.00 0.63 12.05 0.00 86.45 10:15:01 1 27.14 0.00 1.82 1.07 0.00 69.97 10:15:01 2 4.67 0.00 0.34 0.56 0.00 94.43 10:15:01 3 11.88 0.00 0.85 0.34 0.00 86.94 10:15:01 4 10.66 0.00 0.75 0.12 0.00 88.48 10:15:01 5 1.22 0.00 0.25 0.10 0.00 98.42 10:15:01 6 2.77 0.00 0.95 4.05 0.00 92.23 10:15:01 7 25.03 0.00 1.58 0.58 0.02 72.80 10:16:01 all 25.50 0.00 1.57 0.75 0.01 72.16 10:16:01 0 22.14 0.00 1.59 3.05 0.02 73.20 10:16:01 1 28.02 0.00 2.09 0.32 0.02 69.56 10:16:01 2 29.42 0.00 1.47 0.37 0.02 68.72 10:16:01 3 18.42 0.00 1.07 0.05 0.02 80.44 10:16:01 4 24.73 0.00 1.34 0.65 0.00 73.28 10:16:01 5 25.62 0.00 2.27 1.40 0.02 70.69 10:16:01 6 23.74 0.00 1.25 0.02 0.02 74.97 10:16:01 7 31.96 0.00 1.47 0.12 0.00 66.45 Average: all 18.08 0.00 1.24 1.55 0.01 79.13 Average: 0 11.57 0.00 1.11 7.52 0.01 79.78 Average: 1 27.58 0.00 1.95 0.69 0.01 69.77 Average: 2 17.16 0.00 0.91 0.46 0.01 81.46 Average: 3 15.17 0.00 0.96 0.19 0.01 83.67 Average: 4 17.74 0.00 1.04 0.39 0.00 80.83 Average: 5 13.52 0.00 1.27 0.76 0.01 84.45 Average: 6 13.33 0.00 1.10 2.02 0.01 83.54 Average: 7 28.52 0.00 1.53 0.35 0.01 69.60