---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1686 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 837 28839 0 2490 30898 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:4f:d9:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe4f:d928/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:39:cd:ec 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-1686) 09/16/26 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 339.14 21.81 317.33 734.14 89357.64 01:05:01 171.72 23.63 148.09 863.86 47156.14 Average: 255.43 22.72 232.71 799.00 68256.89 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29998632 31740304 2940588 8.93 75816 1967716 1318404 3.88 805184 1827448 321844 01:05:01 29501960 31610028 3437260 10.44 86864 2313152 1417660 4.17 1075916 2034128 158012 Average: 29750296 31675166 3188924 9.68 81340 2140434 1368032 4.03 940550 1930788 239928 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 118.53 79.12 1641.85 24.24 0.00 0.00 0.00 0.00 01:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 333.59 261.07 2411.01 758.49 0.00 0.00 0.00 0.00 01:05:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.06 170.10 2026.43 391.37 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1686) 09/16/26 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.66 0.00 0.88 2.09 0.01 87.36 01:04:01 0 4.67 0.00 0.47 0.17 0.02 94.68 01:04:01 1 14.43 0.00 1.10 0.27 0.00 84.20 01:04:01 2 1.89 0.00 0.30 0.15 0.00 97.65 01:04:01 3 17.29 0.00 0.97 0.68 0.02 81.04 01:04:01 4 20.71 0.00 1.40 0.25 0.00 77.64 01:04:01 5 6.08 0.00 1.04 8.22 0.02 84.65 01:04:01 6 3.50 0.00 0.33 0.03 0.00 96.13 01:04:01 7 8.63 0.00 1.45 7.01 0.02 82.90 01:05:01 all 22.00 0.00 1.50 0.99 0.02 75.50 01:05:01 0 34.92 0.00 3.00 0.07 0.05 61.96 01:05:01 1 25.55 0.00 1.44 1.07 0.02 71.91 01:05:01 2 9.57 0.00 1.63 3.29 0.02 85.50 01:05:01 3 17.39 0.00 0.75 0.10 0.03 81.72 01:05:01 4 24.81 0.00 1.40 0.17 0.02 73.61 01:05:01 5 23.97 0.00 1.14 1.64 0.02 73.24 01:05:01 6 22.78 0.00 1.35 0.20 0.03 75.64 01:05:01 7 16.97 0.00 1.22 1.37 0.02 80.43 Average: all 15.82 0.00 1.19 1.54 0.02 81.43 Average: 0 19.78 0.00 1.73 0.12 0.03 78.33 Average: 1 19.98 0.00 1.27 0.67 0.01 78.08 Average: 2 5.73 0.00 0.96 1.72 0.01 91.58 Average: 3 17.34 0.00 0.86 0.39 0.03 81.38 Average: 4 22.76 0.00 1.40 0.21 0.01 75.62 Average: 5 15.02 0.00 1.09 4.93 0.02 78.95 Average: 6 13.14 0.00 0.84 0.12 0.02 85.88 Average: 7 12.80 0.00 1.34 4.18 0.02 81.66