---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38142 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 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 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 859 28741 0 2565 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:0c:bb:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe0c:bbe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:58:93:b7 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-38142) 09/13/24 _x86_64_ (8 CPU) 18:15:34 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 309.77 70.65 239.11 4567.24 27911.75 18:18:01 147.08 16.23 130.84 597.37 32061.19 18:19:02 21.06 3.38 17.68 124.65 18553.17 18:20:01 22.03 2.00 20.03 56.80 18376.82 Average: 125.41 23.16 102.26 1341.87 24250.20 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30104524 31685836 2834696 8.61 71144 1820900 1398292 4.11 884752 1656900 153616 18:18:01 28674568 30530596 4264652 12.95 84864 2068676 2541844 7.48 2081660 1860328 12328 18:19:02 26818808 28683164 6120412 18.58 85024 2076168 4680064 13.77 3943344 1849436 32 18:20:01 29467180 31634612 3472040 10.54 86216 2373948 1403380 4.13 1158152 1982436 282048 Average: 28766270 30633552 4172950 12.67 81812 2084923 2505895 7.37 2016977 1837275 112006 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 377.95 237.41 1671.63 75.10 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 369.39 297.62 2669.07 79.27 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:02 ens3 337.04 233.19 129.89 88.53 0.00 0.00 0.00 0.00 18:19:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 262.38 163.58 327.53 58.06 0.00 0.00 0.00 0.00 18:20:01 lo 2.58 2.58 0.25 0.25 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 337.00 233.24 1203.18 75.31 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38142) 09/13/24 _x86_64_ (8 CPU) 18:15:34 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.01 0.00 1.12 3.12 0.04 84.71 18:17:01 0 7.62 0.00 0.50 10.59 0.03 81.25 18:17:01 1 2.74 0.00 0.48 0.13 0.00 96.64 18:17:01 2 5.85 0.00 1.27 1.15 0.03 91.70 18:17:01 3 2.95 0.00 0.85 5.44 0.03 90.72 18:17:01 4 9.66 0.00 1.43 3.75 0.05 85.11 18:17:01 5 37.05 0.00 2.03 2.63 0.08 58.21 18:17:01 6 17.60 0.00 1.46 0.55 0.05 80.34 18:17:01 7 4.74 0.00 0.88 0.68 0.02 93.67 18:18:01 all 17.88 0.00 1.16 2.00 0.05 78.91 18:18:01 0 14.79 0.00 1.92 6.80 0.05 76.45 18:18:01 1 18.21 0.00 0.43 0.42 0.05 80.89 18:18:01 2 27.11 0.00 0.47 0.40 0.05 71.97 18:18:01 3 8.21 0.00 2.26 5.89 0.07 83.58 18:18:01 4 9.93 0.00 0.95 0.42 0.03 88.67 18:18:01 5 23.17 0.00 2.26 1.72 0.05 72.81 18:18:01 6 9.35 0.00 0.40 0.02 0.03 90.20 18:18:01 7 32.24 0.00 0.60 0.38 0.03 66.74 18:19:02 all 20.98 0.00 0.67 0.83 0.05 77.47 18:19:02 0 10.97 0.00 0.67 0.25 0.05 88.06 18:19:02 1 15.91 0.00 0.58 0.10 0.03 83.37 18:19:02 2 13.87 0.00 0.75 0.03 0.05 85.30 18:19:02 3 34.42 0.00 1.04 6.15 0.07 58.33 18:19:02 4 20.30 0.00 0.74 0.07 0.05 78.84 18:19:02 5 9.04 0.00 0.32 0.00 0.03 90.61 18:19:02 6 17.78 0.00 0.66 0.00 0.05 81.51 18:19:02 7 45.67 0.00 0.62 0.03 0.10 53.58 18:20:01 all 16.39 0.00 0.57 1.21 0.05 81.79 18:20:01 0 16.31 0.00 0.51 0.00 0.05 83.13 18:20:01 1 24.07 0.00 0.49 0.00 0.07 75.37 18:20:01 2 13.85 0.00 0.51 9.07 0.03 76.53 18:20:01 3 22.06 0.00 0.78 0.03 0.05 77.08 18:20:01 4 19.76 0.00 0.63 0.51 0.05 79.05 18:20:01 5 6.03 0.00 0.49 0.00 0.03 93.44 18:20:01 6 12.26 0.00 0.66 0.00 0.03 87.04 18:20:01 7 16.78 0.00 0.44 0.00 0.05 82.73 Average: all 16.57 0.00 0.88 1.79 0.05 80.71 Average: 0 12.41 0.00 0.90 4.43 0.05 82.21 Average: 1 15.20 0.00 0.50 0.16 0.04 84.10 Average: 2 15.17 0.00 0.75 2.64 0.04 81.40 Average: 3 16.88 0.00 1.24 4.40 0.05 77.43 Average: 4 14.89 0.00 0.94 1.19 0.05 82.93 Average: 5 18.87 0.00 1.28 1.09 0.05 78.71 Average: 6 14.26 0.00 0.79 0.14 0.04 84.76 Average: 7 24.89 0.00 0.64 0.28 0.05 74.15