---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6234 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 841 28649 0 2676 30889 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:ef:bd:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feef:bde7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:12:b4:a7 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-6234) 09/30/26 _x86_64_ (8 CPU) 09:00:38 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 331.86 71.16 260.70 4865.34 102897.81 09:03:01 207.75 37.43 170.32 1910.35 77178.07 09:04:01 67.87 10.91 56.96 786.54 23367.04 Average: 201.77 39.66 162.11 2507.65 67618.34 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30116684 31709820 2822536 8.57 68060 1835848 1429372 4.21 840520 1690356 217180 09:03:01 29479448 31410216 3459772 10.50 88648 2136708 1827952 5.38 1188976 1945912 20740 09:04:01 29390048 31681268 3549172 10.77 95772 2482132 1421528 4.18 1003496 2205244 103608 Average: 29662060 31600435 3277160 9.95 84160 2151563 1559617 4.59 1010997 1947171 113843 09:01:02 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 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 09:02:01 ens3 337.94 215.52 1865.17 71.93 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 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 ens3 228.98 198.78 1633.11 52.36 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 lo 12.83 12.83 1.64 1.64 0.00 0.00 0.00 0.00 09:04:01 ens3 532.19 379.29 3900.45 92.63 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 5.17 5.17 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 366.53 264.80 2469.60 72.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6234) 09/30/26 _x86_64_ (8 CPU) 09:00:38 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.38 0.00 1.39 3.39 0.01 84.84 09:02:01 0 9.80 0.00 1.08 6.50 0.02 82.60 09:02:01 1 24.97 0.00 1.96 1.68 0.02 71.37 09:02:01 2 10.47 0.00 1.37 0.85 0.02 87.29 09:02:01 3 5.28 0.00 1.52 1.16 0.02 92.03 09:02:01 4 11.64 0.00 1.41 0.76 0.02 86.17 09:02:01 5 6.67 0.00 0.87 8.66 0.00 83.80 09:02:01 6 10.01 0.00 1.07 2.24 0.00 86.68 09:02:01 7 4.19 0.00 1.84 5.24 0.02 88.72 09:03:01 all 12.85 0.00 1.14 1.37 0.02 84.62 09:03:01 0 4.64 0.00 0.56 2.19 0.00 92.61 09:03:01 1 11.28 0.00 2.34 0.55 0.03 85.79 09:03:01 2 9.41 0.00 0.55 0.10 0.00 89.93 09:03:01 3 13.85 0.00 1.12 0.28 0.02 84.73 09:03:01 4 31.86 0.00 1.49 0.67 0.02 65.97 09:03:01 5 12.75 0.00 1.17 4.01 0.02 82.06 09:03:01 6 8.84 0.00 0.95 1.65 0.02 88.54 09:03:01 7 10.26 0.00 0.97 1.50 0.02 87.25 09:04:01 all 31.77 0.00 1.54 0.25 0.02 66.42 09:04:01 0 26.76 0.00 1.14 1.09 0.02 71.00 09:04:01 1 28.95 0.00 2.10 0.18 0.02 68.74 09:04:01 2 40.08 0.00 1.15 0.00 0.03 58.73 09:04:01 3 38.72 0.00 1.89 0.10 0.02 59.27 09:04:01 4 30.30 0.00 1.32 0.00 0.00 68.38 09:04:01 5 30.32 0.00 1.34 0.03 0.03 68.28 09:04:01 6 20.47 0.00 1.79 0.18 0.02 77.54 09:04:01 7 38.60 0.00 1.57 0.38 0.02 59.43 Average: all 18.37 0.00 1.36 1.66 0.02 78.60 Average: 0 13.69 0.00 0.92 3.25 0.01 82.13 Average: 1 21.72 0.00 2.14 0.80 0.02 75.32 Average: 2 20.04 0.00 1.02 0.31 0.02 78.61 Average: 3 19.36 0.00 1.51 0.51 0.02 78.61 Average: 4 24.67 0.00 1.40 0.48 0.01 73.44 Average: 5 16.63 0.00 1.13 4.21 0.02 78.01 Average: 6 13.12 0.00 1.27 1.35 0.01 84.24 Average: 7 17.77 0.00 1.46 2.36 0.02 78.39