---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44088 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 863 28725 0 2578 30870 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:f5:2d:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef5:2d16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:96:c9:24 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-44088) 09/06/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 162.26 17.90 144.36 354.21 75102.15 18:16:01 121.36 5.78 115.58 389.34 58704.43 18:17:01 3.28 0.95 2.33 49.19 105.18 18:18:01 33.31 2.90 30.41 115.71 10644.23 Average: 80.05 6.88 73.17 227.12 36139.94 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29744464 31439468 3194756 9.70 80204 1916820 2015772 5.93 1133896 1755188 155788 18:16:01 27342288 29210776 5596932 16.99 86648 2077292 4211628 12.39 3390444 1879024 28 18:17:01 26749196 28620884 6190024 18.79 86764 2080248 4626536 13.61 3987444 1874128 28 18:18:01 29365412 31558968 3573808 10.85 90196 2394060 1481256 4.36 1226856 2015520 39368 Average: 28300340 30207524 4638880 14.08 85953 2117105 3083798 9.07 2434660 1880965 48803 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:15:01 ens3 130.21 106.05 1302.96 24.29 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 373.31 274.46 2321.73 72.96 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 480.59 188.59 120.97 90.09 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 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 ens3 289.15 177.44 503.47 1582.03 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 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 318.32 186.64 1062.34 442.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44088) 09/06/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.55 0.00 0.84 1.63 0.04 85.94 18:15:01 0 4.62 0.00 0.25 0.02 0.02 95.10 18:15:01 1 32.09 0.00 2.15 2.44 0.07 63.25 18:15:01 2 18.46 0.00 1.50 0.38 0.03 79.62 18:15:01 3 14.01 0.00 0.62 0.67 0.08 84.62 18:15:01 4 11.67 0.00 0.72 0.15 0.03 87.43 18:15:01 5 7.12 0.00 0.70 0.07 0.03 92.08 18:15:01 6 1.97 0.00 0.25 7.20 0.05 90.53 18:15:01 7 2.56 0.00 0.53 2.15 0.03 94.74 18:16:01 all 22.99 0.00 1.29 0.68 0.06 74.98 18:16:01 0 20.16 0.00 1.60 0.10 0.05 78.09 18:16:01 1 11.04 0.00 0.63 0.25 0.05 88.02 18:16:01 2 46.65 0.00 3.23 0.12 0.07 49.94 18:16:01 3 23.54 0.00 0.45 0.05 0.05 75.91 18:16:01 4 23.39 0.00 0.40 0.03 0.05 76.13 18:16:01 5 25.72 0.00 1.13 0.08 0.07 72.99 18:16:01 6 15.74 0.00 0.42 4.20 0.05 79.60 18:16:01 7 17.65 0.00 2.46 0.59 0.05 79.26 18:17:01 all 19.36 0.00 0.49 0.01 0.06 80.08 18:17:01 0 9.70 0.00 0.37 0.00 0.05 89.89 18:17:01 1 20.66 0.00 0.64 0.00 0.07 78.64 18:17:01 2 24.23 0.00 0.60 0.00 0.08 75.08 18:17:01 3 25.91 0.00 0.42 0.00 0.07 73.61 18:17:01 4 17.04 0.00 0.55 0.03 0.05 82.32 18:17:01 5 24.75 0.00 0.50 0.00 0.05 74.70 18:17:01 6 20.01 0.00 0.33 0.03 0.07 79.56 18:17:01 7 12.63 0.00 0.55 0.02 0.05 86.76 18:18:01 all 13.65 0.00 0.74 0.26 0.05 85.30 18:18:01 0 17.40 0.00 1.23 0.12 0.05 81.20 18:18:01 1 10.81 0.00 0.72 0.13 0.07 88.27 18:18:01 2 6.73 0.00 0.60 0.90 0.03 91.73 18:18:01 3 9.67 0.00 0.47 0.03 0.03 89.79 18:18:01 4 3.87 0.00 0.32 0.00 0.03 95.78 18:18:01 5 16.12 0.00 0.63 0.00 0.05 83.19 18:18:01 6 22.56 0.00 0.87 0.85 0.05 75.67 18:18:01 7 22.01 0.00 1.03 0.07 0.05 76.84 Average: all 16.88 0.00 0.84 0.65 0.05 81.58 Average: 0 12.96 0.00 0.86 0.06 0.04 86.07 Average: 1 18.66 0.00 1.04 0.71 0.06 79.54 Average: 2 24.01 0.00 1.48 0.35 0.05 74.10 Average: 3 18.29 0.00 0.49 0.19 0.06 80.97 Average: 4 13.99 0.00 0.50 0.05 0.04 85.42 Average: 5 18.43 0.00 0.74 0.04 0.05 80.74 Average: 6 15.08 0.00 0.47 3.07 0.05 81.33 Average: 7 13.68 0.00 1.14 0.71 0.05 84.43