---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32200 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 15G 141G 10% / 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 882 24290 0 6994 30829 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:0f:8e:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe0f:8e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:fa:5a:8f 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 inet6 fe80::42:5cff:fefa:5a8f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32200) 08/01/25 _x86_64_ (8 CPU) 06:05:00 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 256.32 20.30 236.03 2302.55 101335.91 06:08:01 481.00 6.23 474.77 430.86 132518.18 06:09:01 167.31 0.15 167.16 19.46 39327.98 06:10:01 151.68 1.05 150.63 57.31 39747.95 Average: 264.07 6.93 257.14 702.52 78230.90 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 25349000 31609476 7590212 23.04 127532 6261632 1928004 5.67 1027148 6038040 2590520 06:08:01 23768456 30163852 9170756 27.84 148024 6363472 7415404 21.82 2649368 5901612 1340 06:09:01 22638152 29559844 10301060 31.27 176088 6805936 8678824 25.54 3372492 6236140 91480 06:10:01 24931292 31615520 8007920 24.31 192120 6547756 1589892 4.68 1365080 6028640 11108 Average: 24171725 30737173 8767487 26.62 160941 6494699 4903031 14.43 2103522 6051108 673612 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 1152.09 660.04 33782.63 58.83 0.00 0.00 0.00 0.00 06:07:01 lo 13.06 13.06 1.21 1.21 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 veth50b60fa 3.05 2.90 0.34 0.33 0.00 0.00 0.00 0.00 06:08:01 veth3af6193 91.82 91.53 15.60 18.61 0.00 0.00 0.00 0.00 06:08:01 veth6cca557 1.70 1.80 0.17 0.18 0.00 0.00 0.00 0.00 06:09:01 docker0 59.76 109.12 4.72 1369.01 0.00 0.00 0.00 0.00 06:09:01 veth50b60fa 7.28 9.20 1.44 0.84 0.00 0.00 0.00 0.00 06:09:01 veth3af6193 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 06:09:01 veth6cca557 16.71 12.93 1.80 1.94 0.00 0.00 0.00 0.00 06:10:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 1757.46 1048.88 37479.59 155.60 0.00 0.00 0.00 0.00 06:10:01 lo 24.96 24.96 2.26 2.26 0.00 0.00 0.00 0.00 Average: docker0 14.97 27.31 1.18 342.24 0.00 0.00 0.00 0.00 Average: ens3 350.55 203.69 9098.86 20.64 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32200) 08/01/25 _x86_64_ (8 CPU) 06:05:00 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.36 0.00 6.05 5.11 0.07 71.41 06:07:01 0 40.69 0.00 7.01 3.61 0.08 48.61 06:07:01 1 18.68 0.00 5.81 1.23 0.08 74.21 06:07:01 2 12.05 0.00 5.74 9.48 0.05 72.68 06:07:01 3 14.91 0.00 6.93 4.34 0.07 73.74 06:07:01 4 11.45 0.00 6.03 3.28 0.05 79.18 06:07:01 5 16.67 0.00 4.89 3.82 0.10 74.52 06:07:01 6 11.20 0.00 6.44 10.41 0.07 71.88 06:07:01 7 12.87 0.00 5.52 4.93 0.05 76.63 06:08:01 all 22.31 0.00 4.14 7.54 0.07 65.94 06:08:01 0 20.50 0.00 3.67 1.78 0.07 73.99 06:08:01 1 25.18 0.00 4.29 5.05 0.08 65.40 06:08:01 2 25.73 0.00 4.26 8.85 0.07 61.09 06:08:01 3 21.24 0.00 4.39 3.15 0.07 71.15 06:08:01 4 18.91 0.00 3.72 1.06 0.07 76.24 06:08:01 5 29.80 0.00 5.05 26.95 0.08 38.11 06:08:01 6 17.46 0.00 4.05 8.18 0.07 70.25 06:08:01 7 19.81 0.00 3.65 5.36 0.07 71.11 06:09:01 all 13.36 0.00 1.84 1.84 0.07 82.90 06:09:01 0 9.87 0.00 1.55 0.12 0.08 88.38 06:09:01 1 11.37 0.00 2.01 0.32 0.05 86.25 06:09:01 2 13.66 0.00 1.70 0.22 0.05 84.37 06:09:01 3 10.93 0.00 1.64 1.05 0.05 86.33 06:09:01 4 10.39 0.00 1.95 5.97 0.07 81.62 06:09:01 5 20.67 0.00 2.06 0.99 0.07 76.21 06:09:01 6 13.40 0.00 1.51 4.29 0.05 80.75 06:09:01 7 16.43 0.00 2.34 1.80 0.07 79.36 06:10:01 all 4.54 0.00 1.92 1.85 0.04 91.65 06:10:01 0 3.06 0.00 1.30 0.08 0.03 95.52 06:10:01 1 3.92 0.00 2.60 0.82 0.05 92.60 06:10:01 2 10.92 0.00 2.45 1.79 0.05 84.79 06:10:01 3 4.25 0.00 1.66 1.82 0.05 92.22 06:10:01 4 3.19 0.00 2.75 5.93 0.05 88.08 06:10:01 5 4.81 0.00 1.69 0.18 0.05 93.26 06:10:01 6 3.21 0.00 1.70 4.00 0.05 91.05 06:10:01 7 2.97 0.00 1.24 0.17 0.03 95.59 Average: all 14.38 0.00 3.48 4.08 0.06 77.99 Average: 0 18.53 0.00 3.39 1.40 0.07 76.63 Average: 1 14.79 0.00 3.68 1.85 0.07 79.61 Average: 2 15.58 0.00 3.54 5.08 0.05 75.75 Average: 3 12.83 0.00 3.66 2.59 0.06 80.86 Average: 4 10.99 0.00 3.62 4.05 0.06 81.28 Average: 5 17.98 0.00 3.42 7.97 0.08 70.56 Average: 6 11.32 0.00 3.39 6.68 0.06 78.56 Average: 7 13.02 0.00 3.18 3.07 0.05 80.68