---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5712 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 12G 144G 8% / 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 836 27521 0 3808 30874 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:04:7d:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe04:7da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:27:11:19 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 inet6 fe80::42:adff:fe27:1119/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5712) 04/24/26 _x86_64_ (8 CPU) 21:21:59 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 398.42 74.07 324.35 5305.25 133970.60 21:24:01 330.19 9.13 321.06 1653.32 138110.05 Average: 364.31 41.60 322.70 3479.29 136040.33 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30138344 31624636 2800876 8.50 58176 1745792 1469448 4.32 932752 1590744 139396 21:24:01 28234800 31654188 4704420 14.28 112672 3531760 1439392 4.24 998700 3274332 844 Average: 29186572 31639412 3752648 11.39 85424 2638776 1454420 4.28 965726 2432538 70120 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 360.66 242.99 1734.76 73.61 0.00 0.00 0.00 0.00 21:23:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 21:24:01 docker0 39.81 84.10 2.58 2150.82 0.00 0.00 0.00 0.00 21:24:01 ens3 614.15 408.37 9928.05 36.50 0.00 0.00 0.00 0.00 21:24:01 lo 4.20 4.20 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 19.91 42.05 1.29 1075.41 0.00 0.00 0.00 0.00 Average: ens3 487.40 325.68 5831.41 55.05 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5712) 04/24/26 _x86_64_ (8 CPU) 21:21:59 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 8.35 0.00 1.29 2.35 0.03 87.97 21:23:01 0 13.08 0.00 1.35 0.32 0.03 85.22 21:23:01 1 3.82 0.00 1.22 0.48 0.02 94.46 21:23:01 2 10.70 0.00 2.46 2.54 0.03 84.26 21:23:01 3 4.18 0.00 0.67 0.17 0.03 94.95 21:23:01 4 10.90 0.00 1.74 3.95 0.03 83.38 21:23:01 5 3.01 0.00 0.59 5.54 0.03 90.82 21:23:01 6 17.22 0.00 1.42 0.82 0.03 80.51 21:23:01 7 3.86 0.00 0.87 4.98 0.05 90.24 21:24:01 all 11.05 0.00 3.04 1.99 0.04 83.88 21:24:01 0 9.18 0.00 2.65 2.23 0.05 85.90 21:24:01 1 14.97 0.00 3.15 0.45 0.05 81.38 21:24:01 2 6.86 0.00 2.72 0.02 0.03 90.37 21:24:01 3 7.73 0.00 2.14 0.12 0.03 89.97 21:24:01 4 6.93 0.00 2.74 3.28 0.03 87.02 21:24:01 5 16.60 0.00 3.34 4.10 0.05 75.91 21:24:01 6 18.04 0.00 4.68 0.32 0.05 76.91 21:24:01 7 8.05 0.00 2.90 5.40 0.05 83.60 Average: all 9.69 0.00 2.16 2.17 0.04 85.93 Average: 0 11.13 0.00 2.00 1.27 0.04 85.56 Average: 1 9.37 0.00 2.18 0.47 0.03 87.95 Average: 2 8.79 0.00 2.59 1.28 0.03 87.31 Average: 3 5.95 0.00 1.40 0.14 0.03 92.48 Average: 4 8.92 0.00 2.24 3.62 0.03 85.19 Average: 5 9.78 0.00 1.96 4.82 0.04 83.39 Average: 6 17.63 0.00 3.04 0.57 0.04 78.72 Average: 7 5.94 0.00 1.88 5.19 0.05 86.94