---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17295 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 16G 140G 10% / 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 881 23290 0 7995 30830 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:23:a2:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe23:a21d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:4f:9f:07 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::42:42ff:fe4f:9f07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17295) 12/02/25 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 305.31 40.02 265.29 2864.65 67796.73 23:13:02 753.66 5.52 748.14 533.51 264788.00 23:14:01 38.98 0.17 38.81 21.15 19627.86 23:15:01 221.02 7.05 213.97 1303.66 39510.06 23:16:01 10.26 0.38 9.88 28.00 440.46 23:17:01 38.09 0.13 37.95 21.46 624.86 Average: 228.41 8.90 219.51 797.64 65588.39 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30011184 31749424 2928036 8.89 77564 1963748 1319136 3.88 830192 1789704 238056 23:13:02 23702980 30949036 9236240 28.04 162784 7150976 6901236 20.31 1837656 6732692 41072 23:14:01 22332000 29597684 10607220 32.20 164372 7169768 8709976 25.63 3283244 6644704 196 23:15:01 21214832 29563208 11724388 35.59 197520 8148512 8802124 25.90 3763944 7206344 148 23:16:01 21550092 29426460 11389128 34.58 197888 7688516 9048860 26.62 3894208 6747360 592 23:17:01 23255372 31076252 9683848 29.40 198572 7645232 3012704 8.86 2327472 6662044 228 Average: 23677743 30393677 9261477 28.12 166450 6627792 6299006 18.53 2656119 5963808 46715 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 103.90 73.83 1421.04 15.42 0.00 0.00 0.00 0.00 23:13:02 vethd107338 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 23:13:02 vethe4125b5 0.88 0.90 0.09 0.08 0.00 0.00 0.00 0.00 23:13:02 br-f68ab31cdbdf 9.18 15.33 0.67 270.27 0.00 0.00 0.00 0.00 23:13:02 vethcb230df 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vethd107338 3.46 4.24 0.54 0.43 0.00 0.00 0.00 0.00 23:14:01 vethe4125b5 15.03 13.10 1.90 1.95 0.00 0.00 0.00 0.00 23:14:01 br-f68ab31cdbdf 2.22 3.24 0.15 58.78 0.00 0.00 0.00 0.00 23:14:01 vethcb230df 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 vethd107338 3.28 4.80 0.54 0.37 0.00 0.00 0.00 0.00 23:15:01 vethe4125b5 13.92 9.38 1.06 1.37 0.00 0.00 0.00 0.00 23:15:01 br-f68ab31cdbdf 0.53 0.42 0.03 0.03 0.00 0.00 0.00 0.00 23:15:01 vethcb230df 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethd107338 3.30 4.80 0.54 0.38 0.00 0.00 0.00 0.00 23:16:01 vethe4125b5 14.10 9.58 1.10 1.40 0.00 0.00 0.00 0.00 23:16:01 br-f68ab31cdbdf 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethcb230df 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-f68ab31cdbdf 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 27.16 27.16 2.44 2.44 0.00 0.00 0.00 0.00 23:17:01 docker0 37.14 56.85 3.64 1425.16 0.00 0.00 0.00 0.00 23:17:01 ens3 1843.62 1099.75 46210.59 152.89 0.00 0.00 0.00 0.00 Average: br-f68ab31cdbdf 2.00 3.16 0.14 54.83 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 6.21 9.50 0.61 238.19 0.00 0.00 0.00 0.00 Average: ens3 257.30 150.93 7592.93 16.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17295) 12/02/25 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.47 0.00 0.89 2.72 0.05 86.87 23:12:01 0 4.62 0.00 0.63 3.46 0.05 91.24 23:12:01 1 13.27 0.00 0.99 0.60 0.05 85.09 23:12:01 2 13.88 0.00 1.72 3.77 0.05 80.58 23:12:01 3 9.23 0.00 0.87 0.75 0.03 89.12 23:12:01 4 6.54 0.00 0.73 0.65 0.02 92.06 23:12:01 5 13.38 0.00 1.01 0.37 0.10 85.15 23:12:01 6 0.17 0.00 0.22 11.22 0.05 88.35 23:12:01 7 14.71 0.00 0.87 1.00 0.05 83.37 23:13:02 all 23.42 0.00 11.13 9.06 0.11 56.28 23:13:02 0 23.10 0.00 11.86 9.96 0.10 54.98 23:13:02 1 23.44 0.00 10.70 3.63 0.12 62.11 23:13:02 2 24.50 0.00 10.87 2.73 0.10 61.81 23:13:02 3 23.65 0.00 11.95 2.64 0.08 61.67 23:13:02 4 23.34 0.00 9.56 13.51 0.12 53.47 23:13:02 5 23.36 0.00 11.24 2.69 0.10 62.61 23:13:02 6 20.73 0.00 12.51 36.00 0.15 30.60 23:13:02 7 25.18 0.00 10.38 1.56 0.08 62.80 23:14:01 all 25.41 0.00 2.27 0.29 0.09 71.95 23:14:01 0 27.01 0.00 2.39 0.93 0.07 69.60 23:14:01 1 30.76 0.00 2.37 0.02 0.09 66.77 23:14:01 2 23.97 0.00 2.13 1.11 0.09 72.72 23:14:01 3 24.45 0.00 2.44 0.12 0.10 72.89 23:14:01 4 21.07 0.00 1.53 0.07 0.09 77.25 23:14:01 5 25.82 0.00 2.66 0.03 0.09 71.41 23:14:01 6 21.80 0.00 2.11 0.02 0.09 75.98 23:14:01 7 28.42 0.00 2.55 0.03 0.07 68.93 23:15:01 all 7.72 0.00 2.24 1.89 0.09 88.07 23:15:01 0 9.53 0.00 2.48 0.62 0.08 87.28 23:15:01 1 6.42 0.00 2.69 4.23 0.10 86.56 23:15:01 2 8.32 0.00 2.16 0.85 0.08 88.58 23:15:01 3 6.31 0.00 1.61 2.66 0.08 89.34 23:15:01 4 7.06 0.00 2.18 0.47 0.07 90.23 23:15:01 5 5.53 0.00 2.43 1.41 0.08 90.55 23:15:01 6 7.61 0.00 2.18 3.04 0.10 87.06 23:15:01 7 10.99 0.00 2.15 1.79 0.12 84.95 23:16:01 all 5.68 0.00 0.89 0.05 0.07 93.31 23:16:01 0 4.04 0.00 1.16 0.00 0.05 94.75 23:16:01 1 5.52 0.00 1.14 0.02 0.10 93.23 23:16:01 2 7.41 0.00 0.95 0.02 0.07 91.56 23:16:01 3 6.07 0.00 1.00 0.23 0.07 92.63 23:16:01 4 4.97 0.00 0.90 0.02 0.02 94.10 23:16:01 5 6.27 0.00 0.77 0.02 0.08 92.86 23:16:01 6 5.75 0.00 0.67 0.02 0.10 93.46 23:16:01 7 5.35 0.00 0.55 0.03 0.08 93.98 23:17:01 all 1.54 0.00 0.67 0.10 0.07 97.62 23:17:01 0 1.44 0.00 0.64 0.07 0.05 97.80 23:17:01 1 1.65 0.00 0.74 0.07 0.08 97.46 23:17:01 2 1.25 0.00 0.67 0.05 0.07 97.96 23:17:01 3 1.42 0.00 0.74 0.25 0.10 97.49 23:17:01 4 1.82 0.00 0.55 0.05 0.05 97.53 23:17:01 5 1.44 0.00 0.70 0.23 0.08 97.54 23:17:01 6 1.56 0.00 0.70 0.07 0.10 97.57 23:17:01 7 1.75 0.00 0.67 0.03 0.07 97.48 Average: all 12.14 0.00 3.00 2.34 0.08 82.43 Average: 0 11.58 0.00 3.18 2.50 0.07 82.67 Average: 1 13.44 0.00 3.09 1.42 0.09 81.96 Average: 2 13.17 0.00 3.07 1.42 0.08 82.27 Average: 3 11.79 0.00 3.08 1.11 0.08 83.94 Average: 4 10.74 0.00 2.56 2.45 0.06 84.19 Average: 5 12.57 0.00 3.12 0.79 0.09 83.43 Average: 6 9.53 0.00 3.04 8.33 0.10 79.00 Average: 7 14.34 0.00 2.85 0.74 0.08 82.00