---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9857 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 14G 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 889 25044 0 6233 30823 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:b4:2a:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:feb4:2a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:13:d7:1b 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::42:9aff:fe13:d71b/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-9857) 06/08/26 _x86_64_ (8 CPU) 14:25:26 LINUX RESTART (8 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:01 321.36 28.91 292.45 1995.53 86547.98 14:28:01 256.49 2.68 253.81 398.20 98055.66 14:29:01 242.18 0.22 241.96 4.27 74302.68 14:30:01 199.67 0.08 199.58 11.06 40029.20 14:31:01 67.12 0.37 66.76 30.53 12871.99 Average: 217.36 6.45 210.91 487.92 62361.50 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 29825852 31657372 3113368 9.45 76776 2055964 1376992 4.05 928844 1874468 267704 14:28:01 27746132 31610604 5193088 15.77 129868 3917480 1700476 5.00 1107404 3609052 674048 14:29:01 25881580 31575896 7057640 21.43 222296 5470056 1696348 4.99 1293600 5095264 729940 14:30:01 25359276 31458636 7579944 23.01 233256 5821484 1753796 5.16 1514300 5349012 52540 14:31:01 25646088 31557608 7293132 22.14 238480 5649632 1518640 4.47 1470644 5134952 27184 Average: 26891786 31572023 6047434 18.36 180135 4582923 1609250 4.73 1262958 4212550 350283 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 14:27:01 ens3 124.88 94.67 1736.25 35.02 0.00 0.00 0.00 0.00 14:28:01 docker0 38.14 45.76 2.93 315.34 0.00 0.00 0.00 0.00 14:28:01 lo 2.33 2.33 0.36 0.36 0.00 0.00 0.00 0.00 14:28:01 ens3 837.43 398.17 11536.50 30.05 0.00 0.00 0.00 0.00 14:29:01 docker0 76.74 100.75 4.98 869.66 0.00 0.00 0.00 0.00 14:29:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 218.33 128.30 2719.57 10.50 0.00 0.00 0.00 0.00 14:30:01 docker0 64.67 114.38 4.51 1574.33 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 ens3 184.75 137.43 2342.76 13.02 0.00 0.00 0.00 0.00 14:30:01 vetha08d7be 64.67 114.53 5.39 1574.34 0.00 0.00 0.00 0.13 14:31:01 docker0 19.68 28.81 1.17 737.42 0.00 0.00 0.00 0.00 14:31:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 14:31:01 ens3 177.40 212.53 764.75 1363.24 0.00 0.00 0.00 0.00 Average: docker0 39.85 57.94 2.72 699.35 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 308.56 194.22 3819.97 290.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9857) 06/08/26 _x86_64_ (8 CPU) 14:25:26 LINUX RESTART (8 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 10.52 0.00 1.01 1.74 0.04 86.68 14:27:01 0 3.47 0.00 0.45 0.05 0.03 96.00 14:27:01 1 1.57 0.00 0.72 1.94 0.02 95.76 14:27:01 2 17.70 0.00 1.68 0.27 0.03 80.32 14:27:01 3 12.51 0.00 0.85 0.40 0.03 86.21 14:27:01 4 8.35 0.00 0.95 0.10 0.03 90.56 14:27:01 5 10.47 0.00 1.00 3.70 0.07 84.76 14:27:01 6 6.80 0.00 1.19 7.19 0.05 84.77 14:27:01 7 23.29 0.00 1.22 0.33 0.03 75.13 14:28:01 all 24.22 0.00 5.46 1.21 0.07 69.04 14:28:01 0 23.39 0.00 4.94 0.17 0.05 71.46 14:28:01 1 27.56 0.00 5.30 0.36 0.07 66.72 14:28:01 2 21.26 0.00 6.87 4.92 0.08 66.86 14:28:01 3 23.29 0.00 4.80 0.76 0.07 71.09 14:28:01 4 23.67 0.00 5.27 0.10 0.07 70.89 14:28:01 5 25.14 0.00 6.61 0.39 0.08 67.77 14:28:01 6 22.98 0.00 5.01 2.35 0.07 69.60 14:28:01 7 26.43 0.00 4.90 0.64 0.08 67.95 14:29:01 all 28.32 0.00 5.91 0.90 0.07 64.80 14:29:01 0 27.87 0.00 5.67 2.43 0.07 63.97 14:29:01 1 28.96 0.00 5.71 0.03 0.07 65.22 14:29:01 2 28.77 0.00 7.21 0.05 0.07 63.90 14:29:01 3 29.05 0.00 6.23 0.69 0.08 63.94 14:29:01 4 28.58 0.00 5.66 0.20 0.08 65.47 14:29:01 5 30.31 0.00 5.16 0.24 0.07 64.23 14:29:01 6 25.44 0.00 4.80 0.17 0.07 69.53 14:29:01 7 27.57 0.00 6.84 3.44 0.07 62.09 14:30:01 all 9.67 0.00 1.33 0.60 0.03 88.37 14:30:01 0 15.35 0.00 2.66 3.05 0.03 78.91 14:30:01 1 5.80 0.00 0.92 0.02 0.03 93.22 14:30:01 2 18.29 0.00 1.31 0.07 0.03 80.30 14:30:01 3 1.07 0.00 0.57 0.60 0.02 97.74 14:30:01 4 10.21 0.00 1.43 0.02 0.02 88.32 14:30:01 5 1.64 0.00 0.70 0.00 0.03 97.63 14:30:01 6 10.75 0.00 1.22 0.23 0.03 87.77 14:30:01 7 14.28 0.00 1.87 0.82 0.05 82.98 14:31:01 all 12.84 0.00 1.30 0.21 0.04 85.61 14:31:01 0 6.31 0.00 1.27 0.00 0.03 92.39 14:31:01 1 3.98 0.00 0.65 0.08 0.03 95.25 14:31:01 2 27.52 0.00 1.75 0.10 0.05 70.58 14:31:01 3 14.38 0.00 1.14 0.82 0.05 83.62 14:31:01 4 12.51 0.00 1.87 0.64 0.03 84.94 14:31:01 5 15.66 0.00 1.15 0.07 0.03 83.08 14:31:01 6 13.50 0.00 1.44 0.02 0.03 85.02 14:31:01 7 8.81 0.00 1.10 0.00 0.05 90.04 Average: all 17.07 0.00 2.99 0.93 0.05 78.96 Average: 0 15.22 0.00 2.99 1.13 0.04 80.61 Average: 1 13.52 0.00 2.65 0.49 0.04 83.30 Average: 2 22.70 0.00 3.75 1.07 0.05 72.43 Average: 3 16.02 0.00 2.70 0.65 0.05 80.57 Average: 4 16.61 0.00 3.02 0.21 0.05 80.11 Average: 5 16.59 0.00 2.91 0.88 0.06 79.56 Average: 6 15.86 0.00 2.72 1.99 0.05 79.38 Average: 7 20.05 0.00 3.17 1.04 0.06 75.68