---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83018 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 846 28221 0 3099 30865 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:19:8d:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe19:8da6/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:06:cd:e1 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:f9ff:fe06:cde1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83018) 11/11/24 _x86_64_ (8 CPU) 14:30:38 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 356.65 72.67 283.99 4691.68 57485.71 14:33:01 356.74 8.83 347.91 1616.00 61808.90 14:34:01 108.83 1.53 107.30 98.25 30894.72 Average: 273.61 27.43 246.19 2121.03 50021.65 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30049624 31638880 2889596 8.77 66612 1832560 1521960 4.48 960472 1635508 198876 14:33:01 28922584 31649344 4016636 12.19 144028 2801724 1718472 5.06 1066404 2511976 54484 14:34:01 28939180 31646292 4000040 12.14 151320 2772264 1462136 4.30 1078528 2478716 1492 Average: 29303796 31644839 3635424 11.04 120653 2468849 1567523 4.61 1035135 2208733 84951 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 426.42 273.97 1486.87 77.63 0.00 0.00 0.00 0.00 14:32:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 213.20 85.05 3620.45 12.33 0.00 0.00 0.00 0.00 14:33:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 14:33:01 docker0 21.08 66.32 1.20 1507.56 0.00 0.00 0.00 0.00 14:34:01 ens3 33.76 28.05 85.17 11.30 0.00 0.00 0.00 0.00 14:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 docker0 6.47 8.42 0.52 67.77 0.00 0.00 0.00 0.00 Average: ens3 223.33 128.21 1732.19 33.51 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 9.23 25.05 0.58 528.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83018) 11/11/24 _x86_64_ (8 CPU) 14:30:38 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.20 0.00 1.05 6.62 0.04 83.09 14:32:01 0 2.40 0.00 0.71 3.12 0.03 93.73 14:32:01 1 5.63 0.00 0.71 3.62 0.02 90.02 14:32:01 2 5.64 0.00 1.10 0.56 0.05 92.64 14:32:01 3 9.67 0.00 1.09 1.73 0.03 87.47 14:32:01 4 25.31 0.00 1.81 20.91 0.09 51.88 14:32:01 5 15.56 0.00 1.24 3.02 0.03 80.14 14:32:01 6 4.39 0.00 1.29 3.80 0.05 90.47 14:32:01 7 5.05 0.00 0.41 16.25 0.02 78.28 14:33:01 all 8.24 0.00 2.19 5.74 0.05 83.78 14:33:01 0 3.94 0.00 1.61 0.07 0.02 94.37 14:33:01 1 6.91 0.00 2.73 15.39 0.05 74.92 14:33:01 2 3.65 0.00 2.14 1.80 0.05 92.36 14:33:01 3 9.63 0.00 2.00 7.01 0.03 81.32 14:33:01 4 28.62 0.00 3.01 1.58 0.05 66.73 14:33:01 5 5.25 0.00 2.75 18.62 0.08 73.30 14:33:01 6 4.33 0.00 1.46 0.89 0.05 93.27 14:33:01 7 3.67 0.00 1.78 0.64 0.05 93.87 14:34:01 all 8.37 0.00 1.04 3.59 0.04 86.95 14:34:01 0 1.20 0.00 0.85 0.25 0.07 97.63 14:34:01 1 1.59 0.00 0.84 5.67 0.05 91.84 14:34:01 2 5.19 0.00 0.70 0.30 0.02 93.79 14:34:01 3 16.85 0.00 1.69 16.57 0.05 64.84 14:34:01 4 2.46 0.00 1.07 1.34 0.03 95.10 14:34:01 5 26.24 0.00 1.42 2.61 0.05 69.67 14:34:01 6 4.75 0.00 1.09 0.20 0.03 93.93 14:34:01 7 8.68 0.00 0.69 1.79 0.03 88.81 Average: all 8.60 0.00 1.43 5.31 0.04 84.62 Average: 0 2.51 0.00 1.06 1.14 0.04 95.25 Average: 1 4.71 0.00 1.43 8.25 0.04 85.57 Average: 2 4.82 0.00 1.31 0.89 0.04 92.93 Average: 3 12.07 0.00 1.59 8.48 0.04 77.81 Average: 4 18.73 0.00 1.96 7.87 0.06 71.38 Average: 5 15.71 0.00 1.80 8.08 0.06 74.35 Average: 6 4.49 0.00 1.28 1.62 0.04 92.57 Average: 7 5.80 0.00 0.96 6.18 0.03 87.03