---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4744 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 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 813 28719 0 2634 30917 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:83:64:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe83:643b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:f2:60:bf 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-4744) 10/24/26 _x86_64_ (8 CPU) 10:13:30 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 238.64 23.61 215.03 797.97 87270.36 10:16:01 207.97 44.81 163.16 2519.71 56622.43 Average: 223.17 34.30 188.88 1666.07 71817.64 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29989348 31772256 2949872 8.96 77420 2005676 1334844 3.93 772604 1864124 310404 10:16:01 28549544 30768288 4389676 13.33 91480 2414972 2507424 7.38 1916836 2129484 150164 Average: 29269446 31270272 3669774 11.14 84450 2210324 1921134 5.65 1344720 1996804 230284 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 111.90 73.09 1698.61 23.54 0.00 0.00 0.00 0.00 10:15:01 lo 1.29 1.29 0.16 0.16 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 573.30 409.27 3040.95 133.07 0.00 0.00 0.00 0.00 10:16:01 lo 0.47 0.47 0.04 0.04 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 344.54 242.59 2375.42 78.76 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4744) 10/24/26 _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 9.86 0.00 0.85 1.84 0.00 87.45 10:15:01 0 19.16 0.00 1.34 2.07 0.00 77.43 10:15:01 1 25.06 0.00 1.48 4.25 0.00 69.21 10:15:01 2 17.87 0.00 1.61 0.51 0.00 80.01 10:15:01 3 2.94 0.00 0.36 0.03 0.00 96.67 10:15:01 4 2.12 0.00 0.46 0.97 0.00 96.46 10:15:01 5 5.08 0.00 0.87 6.65 0.00 87.40 10:15:01 6 1.17 0.00 0.20 0.07 0.00 98.56 10:15:01 7 5.56 0.00 0.51 0.19 0.00 93.75 10:16:01 all 25.87 0.00 1.66 0.69 0.01 71.78 10:16:01 0 24.62 0.00 1.81 0.79 0.00 72.79 10:16:01 1 32.32 0.00 1.37 1.22 0.02 65.07 10:16:01 2 23.24 0.00 1.45 0.05 0.00 75.26 10:16:01 3 28.94 0.00 1.65 0.67 0.00 68.74 10:16:01 4 21.24 0.00 1.57 0.17 0.00 77.03 10:16:01 5 27.88 0.00 0.94 0.30 0.02 70.87 10:16:01 6 23.54 0.00 2.66 0.30 0.00 73.50 10:16:01 7 25.18 0.00 1.84 1.99 0.00 70.99 Average: all 17.92 0.00 1.26 1.26 0.00 79.56 Average: 0 21.91 0.00 1.57 1.42 0.00 75.09 Average: 1 28.72 0.00 1.42 2.72 0.01 67.12 Average: 2 20.58 0.00 1.53 0.28 0.00 77.62 Average: 3 15.98 0.00 1.00 0.35 0.00 82.66 Average: 4 11.75 0.00 1.02 0.56 0.00 86.67 Average: 5 16.57 0.00 0.90 3.45 0.01 79.07 Average: 6 12.42 0.00 1.44 0.19 0.00 85.95 Average: 7 15.44 0.00 1.18 1.09 0.00 82.29