---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11582 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 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 855 28605 0 2706 30877 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:85:3a:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe85:3a08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:8e:0f:15 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-11582) 06/13/26 _x86_64_ (8 CPU) 16:02:25 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 162.24 23.23 139.01 516.52 78680.36 16:05:01 167.89 30.14 137.74 2023.13 65482.42 16:06:01 300.73 11.25 289.49 943.98 11419.30 Average: 210.56 21.53 189.02 1164.81 51710.89 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29838840 31657784 3100380 9.41 79380 2039108 1968840 5.79 899304 1886616 289292 16:05:01 29230768 31401864 3708452 11.26 86776 2375184 1807424 5.32 1248572 2128680 130756 16:06:01 29261388 31590876 3677832 11.17 90364 2528184 1478864 4.35 1141500 2201112 32432 Average: 29443665 31550175 3495555 10.61 85507 2314159 1751709 5.15 1096459 2072136 150827 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 148.92 98.25 1919.79 21.54 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 684.50 407.93 3203.08 111.43 0.00 0.00 0.00 0.00 16:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 406.17 247.14 1803.82 79.16 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 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 414.67 251.96 2311.07 70.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11582) 06/13/26 _x86_64_ (8 CPU) 16:02:25 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 10.46 0.00 0.74 1.96 0.03 86.81 16:04:01 0 7.68 0.00 0.42 0.22 0.02 91.66 16:04:01 1 1.08 0.00 0.15 0.00 0.02 98.75 16:04:01 2 10.91 0.00 1.07 9.16 0.03 78.82 16:04:01 3 19.25 0.00 1.39 0.24 0.07 79.05 16:04:01 4 0.68 0.00 0.34 0.56 0.00 98.42 16:04:01 5 13.58 0.00 0.64 4.88 0.03 80.87 16:04:01 6 15.46 0.00 0.83 0.29 0.03 83.39 16:04:01 7 15.06 0.00 1.08 0.34 0.03 83.49 16:05:01 all 21.68 0.00 1.08 1.15 0.06 76.04 16:05:01 0 14.90 0.00 1.51 3.35 0.07 80.18 16:05:01 1 13.01 0.00 0.97 0.50 0.03 85.49 16:05:01 2 29.31 0.00 1.94 0.62 0.08 68.05 16:05:01 3 30.72 0.00 1.14 0.49 0.07 67.59 16:05:01 4 23.63 0.00 0.92 0.05 0.05 75.35 16:05:01 5 14.53 0.00 0.94 3.95 0.08 80.50 16:05:01 6 25.17 0.00 0.65 0.00 0.07 74.11 16:05:01 7 22.14 0.00 0.53 0.27 0.05 77.01 16:06:01 all 16.89 0.00 0.92 0.69 0.04 81.46 16:06:01 0 13.54 0.00 0.60 0.05 0.02 85.79 16:06:01 1 15.70 0.00 0.55 0.40 0.03 83.32 16:06:01 2 11.63 0.00 1.45 4.13 0.03 82.75 16:06:01 3 10.40 0.00 1.03 0.32 0.03 88.21 16:06:01 4 17.43 0.00 1.03 0.27 0.03 81.23 16:06:01 5 18.64 0.00 0.72 0.08 0.03 80.52 16:06:01 6 25.08 0.00 0.93 0.23 0.03 73.72 16:06:01 7 22.68 0.00 0.97 0.08 0.05 76.22 Average: all 16.37 0.00 0.91 1.26 0.04 81.41 Average: 0 12.06 0.00 0.84 1.21 0.03 85.85 Average: 1 9.98 0.00 0.56 0.30 0.03 89.13 Average: 2 17.31 0.00 1.49 4.61 0.05 76.53 Average: 3 20.11 0.00 1.19 0.35 0.06 78.30 Average: 4 13.98 0.00 0.77 0.29 0.03 84.93 Average: 5 15.59 0.00 0.77 2.97 0.05 80.63 Average: 6 21.93 0.00 0.81 0.17 0.04 77.04 Average: 7 19.98 0.00 0.86 0.23 0.04 78.88