---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17778 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 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 826 28798 0 2543 30907 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:01:f0:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe01:f078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:e9:16:e2 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-17778) 06/19/26 _x86_64_ (8 CPU) 05:19:35 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 374.54 35.46 339.08 1163.81 104842.13 05:22:01 178.59 21.95 156.64 756.27 37224.20 Average: 276.56 28.70 247.86 960.04 71033.16 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30108996 31689424 2830224 8.59 70092 1820916 1463368 4.31 865180 1679832 183808 05:22:01 28861192 30855756 4078028 12.38 88060 2199068 2360544 6.95 1736200 2013100 41868 Average: 29485094 31272590 3454126 10.49 79076 2009992 1911956 5.63 1300690 1846466 112838 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 ens3 375.02 254.96 1762.28 75.49 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:22:01 ens3 346.39 271.64 2421.40 59.05 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 360.71 263.30 2091.84 67.27 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17778) 06/19/26 _x86_64_ (8 CPU) 05:19:35 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.09 0.00 0.90 2.15 0.04 86.82 05:21:01 0 7.83 0.00 1.14 0.88 0.02 90.14 05:21:01 1 7.15 0.00 0.63 0.40 0.02 91.80 05:21:01 2 2.34 0.00 0.37 0.13 0.07 97.09 05:21:01 3 6.86 0.00 0.72 5.57 0.03 86.82 05:21:01 4 6.74 0.00 0.25 0.03 0.00 92.98 05:21:01 5 10.26 0.00 0.64 3.59 0.03 85.47 05:21:01 6 4.39 0.00 1.27 5.85 0.02 88.48 05:21:01 7 35.20 0.00 2.14 0.75 0.07 61.84 05:22:01 all 21.77 0.00 1.28 0.56 0.06 76.33 05:22:01 0 13.18 0.00 1.05 0.75 0.05 84.97 05:22:01 1 17.71 0.00 1.37 0.20 0.07 80.66 05:22:01 2 16.65 0.00 0.85 0.65 0.07 81.78 05:22:01 3 15.04 0.00 0.82 0.15 0.05 83.94 05:22:01 4 20.98 0.00 0.75 0.02 0.07 78.19 05:22:01 5 39.49 0.00 2.24 0.42 0.08 57.77 05:22:01 6 30.76 0.00 1.71 2.14 0.07 65.33 05:22:01 7 20.38 0.00 1.47 0.13 0.07 77.95 Average: all 15.93 0.00 1.09 1.36 0.05 81.57 Average: 0 10.51 0.00 1.09 0.82 0.03 87.55 Average: 1 12.42 0.00 1.00 0.30 0.04 86.23 Average: 2 9.51 0.00 0.61 0.39 0.07 89.43 Average: 3 10.95 0.00 0.77 2.86 0.04 85.38 Average: 4 13.85 0.00 0.50 0.03 0.03 85.59 Average: 5 24.88 0.00 1.44 2.01 0.06 71.62 Average: 6 17.57 0.00 1.49 3.99 0.04 76.91 Average: 7 27.79 0.00 1.80 0.44 0.07 69.89