---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5743 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 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 819 28756 0 2591 30910 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:9a:bc:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe9a:bcd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:b5:f2:9b 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-5743) 09/28/26 _x86_64_ (8 CPU) 05:12:17 LINUX RESTART (8 CPU) 05:13:02 tps rtps wtps bread/s bwrtn/s 05:14:01 111.64 3.97 107.68 63.85 55158.79 05:15:01 188.39 21.39 166.99 786.27 66066.91 05:16:01 73.47 4.58 68.89 293.42 31317.98 Average: 124.58 10.01 114.56 382.98 50824.66 05:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 29980740 31697676 2958480 8.98 73868 1947804 1438188 4.23 858968 1794700 277424 05:15:01 28635128 30628636 4304092 13.07 88720 2196200 2503928 7.37 1994168 1977756 10968 05:16:01 29458284 31671844 3480936 10.57 95276 2402968 1405488 4.14 1002380 2131976 36380 Average: 29358051 31332719 3581169 10.87 85955 2182324 1782535 5.24 1285172 1968144 108257 05:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 ens3 100.81 64.77 1362.40 13.43 0.00 0.00 0.00 0.00 05:14:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 554.20 471.56 2844.11 169.28 0.00 0.00 0.00 0.00 05:15:01 lo 9.93 9.93 1.23 1.23 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 203.12 189.39 1819.67 48.61 0.00 0.00 0.00 0.00 05:16:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.09 242.91 2012.38 77.46 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.50 0.50 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5743) 09/28/26 _x86_64_ (8 CPU) 05:12:17 LINUX RESTART (8 CPU) 05:13:02 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 8.36 0.00 0.57 2.70 0.01 88.36 05:14:01 0 0.34 0.00 0.10 0.00 0.00 99.56 05:14:01 1 8.59 0.00 0.69 0.25 0.00 90.46 05:14:01 2 2.49 0.00 0.22 0.14 0.00 97.15 05:14:01 3 13.83 0.00 1.14 10.74 0.02 74.27 05:14:01 4 5.69 0.00 0.37 5.69 0.02 88.23 05:14:01 5 11.20 0.00 0.82 2.52 0.02 85.45 05:14:01 6 22.83 0.00 1.14 2.31 0.00 73.73 05:14:01 7 1.92 0.00 0.10 0.00 0.00 97.98 05:15:01 all 32.74 0.00 1.88 0.88 0.01 64.48 05:15:01 0 33.81 0.00 3.02 3.05 0.02 60.10 05:15:01 1 32.65 0.00 1.09 0.84 0.02 65.41 05:15:01 2 38.13 0.00 1.97 0.03 0.02 59.84 05:15:01 3 38.84 0.00 1.87 1.69 0.02 57.58 05:15:01 4 25.15 0.00 1.56 1.26 0.00 72.03 05:15:01 5 36.14 0.00 2.53 0.08 0.02 61.24 05:15:01 6 36.33 0.00 1.49 0.03 0.02 62.13 05:15:01 7 20.80 0.00 1.55 0.08 0.02 77.55 05:16:01 all 15.97 0.00 0.98 0.34 0.01 82.70 05:16:01 0 6.56 0.00 1.03 2.35 0.00 90.06 05:16:01 1 49.75 0.00 1.44 0.08 0.02 48.71 05:16:01 2 12.49 0.00 0.99 0.02 0.00 86.50 05:16:01 3 15.53 0.00 1.33 0.17 0.00 82.96 05:16:01 4 12.50 0.00 0.73 0.00 0.00 86.77 05:16:01 5 13.03 0.00 0.65 0.00 0.00 86.32 05:16:01 6 6.32 0.00 0.60 0.00 0.00 93.08 05:16:01 7 11.59 0.00 1.04 0.07 0.02 87.29 Average: all 19.07 0.00 1.15 1.30 0.01 78.47 Average: 0 13.61 0.00 1.39 1.81 0.01 83.18 Average: 1 30.44 0.00 1.07 0.39 0.01 68.08 Average: 2 17.77 0.00 1.06 0.06 0.01 81.10 Average: 3 22.78 0.00 1.45 4.16 0.01 71.60 Average: 4 14.48 0.00 0.89 2.30 0.01 82.33 Average: 5 20.16 0.00 1.33 0.86 0.01 77.64 Average: 6 21.81 0.00 1.07 0.77 0.01 76.34 Average: 7 11.49 0.00 0.90 0.05 0.01 87.55