---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5129 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 872 25873 0 5421 30839 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:3b:ec:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe3b:ecc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:6b:4a:c1 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-5129) 07/04/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 164.39 22.61 141.78 508.98 92532.98 12:25:01 148.69 8.15 140.54 563.37 39368.51 12:26:01 178.50 10.95 167.56 1096.88 100076.92 Average: 163.86 13.90 149.96 723.08 77326.13 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29837956 31643588 3101264 9.42 78712 2027072 1988356 5.85 920296 1871132 306720 12:25:01 25592560 29972292 7346660 22.30 107140 4490036 3583192 10.54 2677260 4229304 2299028 12:26:01 26525940 31605148 6413280 19.47 116100 5149200 1449844 4.27 1325252 4614072 389100 Average: 27318819 31073676 5620401 17.06 100651 3888769 2340464 6.89 1640936 3571503 998283 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 136.94 93.92 1873.67 18.56 0.00 0.00 0.00 0.00 12:24:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 876.42 568.69 11502.19 124.34 0.00 0.00 0.00 0.00 12:25:01 lo 4.53 4.53 0.61 0.61 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 416.76 335.54 1974.12 88.82 0.00 0.00 0.00 0.00 12:26:01 lo 6.13 6.13 0.43 0.43 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 476.71 332.72 5116.66 77.24 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5129) 07/04/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.14 0.00 0.75 1.97 0.03 87.10 12:24:01 0 2.18 0.00 0.25 0.08 0.03 97.45 12:24:01 1 2.46 0.00 0.37 6.02 0.03 91.13 12:24:01 2 1.12 0.00 0.25 0.73 0.02 97.88 12:24:01 3 50.86 0.00 2.95 2.27 0.07 43.86 12:24:01 4 12.66 0.00 0.85 0.25 0.02 86.22 12:24:01 5 1.58 0.00 0.15 0.03 0.02 98.22 12:24:01 6 2.37 0.00 0.25 0.25 0.02 97.12 12:24:01 7 7.87 0.00 0.97 6.18 0.07 84.92 12:25:01 all 29.26 0.00 4.01 0.76 0.07 65.90 12:25:01 0 28.29 0.00 3.72 0.05 0.08 67.85 12:25:01 1 25.56 0.00 3.45 1.51 0.08 69.39 12:25:01 2 23.70 0.00 3.08 2.62 0.07 70.53 12:25:01 3 37.30 0.00 4.40 0.99 0.08 57.22 12:25:01 4 32.83 0.00 4.59 0.08 0.07 62.43 12:25:01 5 27.33 0.00 5.15 0.19 0.03 67.30 12:25:01 6 30.69 0.00 3.35 0.10 0.08 65.77 12:25:01 7 28.36 0.00 4.36 0.51 0.07 66.71 12:26:01 all 20.21 0.00 2.37 1.91 0.07 75.44 12:26:01 0 11.25 0.00 1.94 0.18 0.05 86.58 12:26:01 1 22.10 0.00 2.94 8.67 0.08 66.21 12:26:01 2 22.02 0.00 2.28 3.25 0.07 72.38 12:26:01 3 21.26 0.00 2.24 0.10 0.07 76.33 12:26:01 4 21.68 0.00 2.69 0.05 0.07 75.52 12:26:01 5 17.32 0.00 2.37 0.38 0.07 79.86 12:26:01 6 13.10 0.00 2.28 2.26 0.07 82.29 12:26:01 7 32.99 0.00 2.21 0.45 0.07 64.28 Average: all 19.84 0.00 2.37 1.55 0.06 76.18 Average: 0 13.86 0.00 1.96 0.11 0.06 84.01 Average: 1 16.68 0.00 2.25 5.40 0.07 75.60 Average: 2 15.58 0.00 1.86 2.20 0.05 80.31 Average: 3 36.49 0.00 3.19 1.12 0.07 59.12 Average: 4 22.37 0.00 2.71 0.13 0.05 74.74 Average: 5 15.35 0.00 2.55 0.20 0.04 81.86 Average: 6 15.34 0.00 1.95 0.87 0.06 81.78 Average: 7 23.05 0.00 2.51 2.38 0.07 71.99