---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3470 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 805 28696 0 2665 30925 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:5a:38:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe5a:38e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:70:d2:42 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-3470) 09/20/26 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 173.49 28.85 144.64 1539.48 86060.86 09:03:01 165.02 24.83 140.19 1272.99 54971.10 09:04:01 30.71 5.33 25.38 210.50 4104.25 Average: 123.07 19.67 103.40 1007.65 48378.74 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29927244 31751884 3011976 9.14 78348 2046984 1332320 3.92 809404 1896652 247500 09:03:01 28841904 31028044 4097316 12.44 93692 2380612 1948224 5.73 1616828 2147780 15952 09:04:01 29378608 31662680 3560612 10.81 96112 2474832 1409544 4.15 1045080 2181356 27688 Average: 29382585 31480869 3556635 10.80 89384 2300809 1563363 4.60 1157104 2075263 97047 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 130.58 88.67 1816.56 30.32 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 463.72 400.07 4625.79 76.08 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 198.02 121.35 128.95 56.76 0.00 0.00 0.00 0.00 09:04:01 lo 15.25 15.25 1.86 1.86 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 264.11 203.36 2190.43 54.39 0.00 0.00 0.00 0.00 Average: lo 5.68 5.68 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3470) 09/20/26 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.59 0.00 0.73 1.87 0.01 87.81 09:02:01 0 3.18 0.00 0.37 1.41 0.02 95.03 09:02:01 1 7.90 0.00 0.70 0.30 0.00 91.10 09:02:01 2 0.70 0.00 0.20 0.00 0.00 99.10 09:02:01 3 0.94 0.00 0.30 0.08 0.00 98.68 09:02:01 4 0.78 0.00 0.22 6.03 0.00 92.97 09:02:01 5 19.77 0.00 1.05 0.67 0.02 78.50 09:02:01 6 19.16 0.00 1.69 6.03 0.00 73.13 09:02:01 7 24.22 0.00 1.38 0.42 0.02 73.97 09:03:01 all 22.01 0.00 1.45 0.65 0.01 75.89 09:03:01 0 27.86 0.00 1.59 0.37 0.00 70.19 09:03:01 1 31.68 0.00 1.55 0.45 0.02 66.30 09:03:01 2 14.67 0.00 0.84 0.00 0.00 84.50 09:03:01 3 25.07 0.00 3.98 1.00 0.00 69.95 09:03:01 4 23.41 0.00 1.02 2.63 0.00 72.95 09:03:01 5 13.66 0.00 0.79 0.05 0.00 85.50 09:03:01 6 23.51 0.00 1.10 0.67 0.02 74.70 09:03:01 7 16.17 0.00 0.72 0.00 0.00 83.11 09:04:01 all 23.56 0.00 1.26 0.11 0.01 75.06 09:04:01 0 11.90 0.00 1.57 0.02 0.02 86.50 09:04:01 1 30.96 0.00 1.33 0.02 0.02 67.67 09:04:01 2 19.67 0.00 0.98 0.08 0.02 79.25 09:04:01 3 20.47 0.00 0.99 0.27 0.02 78.26 09:04:01 4 34.33 0.00 1.58 0.08 0.02 63.98 09:04:01 5 28.17 0.00 1.32 0.02 0.02 70.48 09:04:01 6 21.61 0.00 1.62 0.38 0.00 76.39 09:04:01 7 21.36 0.00 0.72 0.02 0.02 77.89 Average: all 18.38 0.00 1.15 0.87 0.01 79.58 Average: 0 14.32 0.00 1.17 0.60 0.01 83.90 Average: 1 23.52 0.00 1.20 0.26 0.01 75.02 Average: 2 11.69 0.00 0.67 0.03 0.01 87.60 Average: 3 15.48 0.00 1.76 0.45 0.01 82.30 Average: 4 19.51 0.00 0.94 2.91 0.01 76.63 Average: 5 20.53 0.00 1.05 0.24 0.01 78.16 Average: 6 21.43 0.00 1.47 2.36 0.01 74.74 Average: 7 20.59 0.00 0.94 0.14 0.01 78.32