---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-339 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 28615 0 2705 30884 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:70:b8:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe70:b8c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:f3:f7:01 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-339) 10/09/26 _x86_64_ (8 CPU) 18:13:30 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 253.53 29.55 223.98 980.58 44343.26 18:16:01 177.49 17.55 159.94 634.16 53531.21 18:17:01 31.26 3.42 27.85 126.91 35192.53 18:18:01 42.07 3.50 38.57 157.01 41545.62 Average: 125.55 13.44 112.11 472.54 43650.18 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30002164 31654240 2937056 8.92 73996 1885944 1446712 4.26 909176 1736064 218916 18:16:01 28379840 30378900 4559380 13.84 88788 2202048 2700508 7.95 2219364 2012784 8124 18:17:01 26499768 28507784 6439452 19.55 89100 2210176 4770028 14.03 4104572 2001648 164 18:18:01 29340664 31665732 3598556 10.92 91008 2520204 1354496 3.99 1130796 2130088 9368 Average: 28555609 30551664 4383611 13.31 85723 2204593 2567936 7.56 2090977 1970146 59143 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 246.72 159.67 1752.35 55.17 0.00 0.00 0.00 0.00 18:15:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 621.66 449.94 3008.36 148.21 0.00 0.00 0.00 0.00 18:16:01 lo 0.67 0.67 0.06 0.06 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 18:17:01 ens3 264.01 142.28 103.69 59.38 0.00 0.00 0.00 0.00 18:17:01 lo 0.80 0.80 0.08 0.08 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 18:18:01 ens3 143.15 98.28 284.53 1562.84 0.00 0.00 0.00 0.00 18:18:01 lo 2.33 2.33 0.22 0.22 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 Average: ens3 319.18 212.76 1285.24 458.13 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-339) 10/09/26 _x86_64_ (8 CPU) 18:13:30 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.44 0.00 0.91 2.76 0.00 85.89 18:15:01 0 2.65 0.00 0.20 4.77 0.00 92.39 18:15:01 1 4.83 0.00 0.15 0.02 0.00 95.00 18:15:01 2 31.60 0.00 2.31 1.42 0.02 64.65 18:15:01 3 26.13 0.00 1.21 1.07 0.00 71.59 18:15:01 4 5.22 0.00 1.09 2.11 0.00 91.59 18:15:01 5 7.65 0.00 1.16 1.96 0.00 89.24 18:15:01 6 1.87 0.00 0.99 10.70 0.00 86.44 18:15:01 7 3.59 0.00 0.22 0.03 0.00 96.16 18:16:01 all 21.76 0.00 1.65 1.45 0.01 75.14 18:16:01 0 9.00 0.00 0.88 0.25 0.00 89.87 18:16:01 1 15.58 0.00 2.28 0.50 0.00 81.64 18:16:01 2 36.11 0.00 3.12 0.18 0.02 60.56 18:16:01 3 28.96 0.00 1.90 1.60 0.02 67.51 18:16:01 4 20.72 0.00 1.37 0.72 0.02 77.17 18:16:01 5 30.99 0.00 1.12 1.29 0.02 66.58 18:16:01 6 10.89 0.00 1.80 6.97 0.00 80.33 18:16:01 7 21.89 0.00 0.72 0.05 0.02 77.33 18:17:01 all 23.37 0.00 0.76 0.70 0.01 75.16 18:17:01 0 16.57 0.00 0.72 0.02 0.00 82.70 18:17:01 1 32.00 0.00 0.75 0.00 0.02 67.23 18:17:01 2 18.65 0.00 0.75 0.03 0.00 80.57 18:17:01 3 25.86 0.00 0.70 0.00 0.00 73.44 18:17:01 4 21.91 0.00 0.63 0.02 0.00 77.44 18:17:01 5 24.22 0.00 0.95 0.05 0.02 74.77 18:17:01 6 27.75 0.00 0.78 5.46 0.02 65.99 18:17:01 7 20.04 0.00 0.77 0.03 0.00 79.15 18:18:01 all 14.60 0.00 0.96 1.06 0.01 83.38 18:18:01 0 6.58 0.00 0.66 0.00 0.00 92.76 18:18:01 1 28.67 0.00 1.25 0.02 0.02 70.04 18:18:01 2 36.53 0.00 1.97 1.32 0.02 60.17 18:18:01 3 8.53 0.00 0.62 0.05 0.02 90.79 18:18:01 4 11.50 0.00 0.90 0.03 0.00 87.56 18:18:01 5 10.85 0.00 0.80 0.00 0.00 88.35 18:18:01 6 9.44 0.00 1.03 6.47 0.00 83.05 18:18:01 7 4.84 0.00 0.38 0.58 0.00 94.19 Average: all 17.57 0.00 1.07 1.48 0.01 79.87 Average: 0 8.72 0.00 0.62 1.24 0.00 89.43 Average: 1 20.31 0.00 1.12 0.13 0.01 78.43 Average: 2 30.72 0.00 2.04 0.74 0.01 66.49 Average: 3 22.35 0.00 1.11 0.68 0.01 75.86 Average: 4 14.88 0.00 1.00 0.71 0.00 83.40 Average: 5 18.47 0.00 1.01 0.82 0.01 79.69 Average: 6 12.55 0.00 1.15 7.38 0.00 78.91 Average: 7 12.63 0.00 0.52 0.18 0.00 86.67