---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8771 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: 2800.000 BogoMIPS: 5600.00 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 880 23319 0 7967 30831 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:ab:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe3b:abba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:21:fe:96 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::42:50ff:fe21:fe96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8771) 11/04/25 _x86_64_ (8 CPU) 23:12:12 LINUX RESTART (8 CPU) 23:13:02 tps rtps wtps bread/s bwrtn/s 23:14:01 238.25 19.78 218.47 2320.62 102530.85 23:15:01 659.27 6.22 653.06 454.86 227852.42 23:16:01 14.70 0.07 14.63 10.40 453.72 23:17:01 234.13 7.55 226.58 1322.98 39830.29 23:18:01 8.18 0.00 8.18 0.00 207.43 23:19:01 60.17 0.82 59.36 40.66 1135.14 Average: 202.35 5.70 196.65 687.26 61892.72 23:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 25778372 31562068 7160848 21.74 101196 5879704 2414796 7.10 1042980 5657436 3515568 23:15:01 23256068 30487960 9683152 29.40 162340 7138308 7515096 22.11 2336180 6683840 256 23:16:01 22388916 29626972 10550304 32.03 163812 7144144 8593468 25.28 3256480 6618244 256 23:17:01 21678788 29525872 11260432 34.19 196996 7662260 8881424 26.13 3793048 6723736 2152 23:18:01 21639020 29487100 11300200 34.31 197152 7663076 8945636 26.32 3836860 6721236 148 23:19:01 23915340 31595436 9023880 27.40 197920 7491224 1602888 4.72 1829600 6530148 11072 Average: 23109417 30380901 9829803 29.84 169903 7163119 6325551 18.61 2682525 6489107 588242 23:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 14.49 14.49 1.35 1.35 0.00 0.00 0.00 0.00 23:14:01 ens3 1355.45 736.07 43137.30 63.27 0.00 0.00 0.00 0.00 23:15:01 br-867d3bf63d7a 11.13 19.53 0.81 325.45 0.00 0.00 0.00 0.00 23:15:01 vethf9c2c76 1.68 1.67 0.17 0.17 0.00 0.00 0.00 0.00 23:15:01 veth71563ca 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-867d3bf63d7a 0.53 0.53 0.04 0.03 0.00 0.00 0.00 0.00 23:16:01 vethf9c2c76 15.94 12.96 1.94 2.00 0.00 0.00 0.00 0.00 23:16:01 veth71563ca 3.63 4.63 0.59 0.47 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-867d3bf63d7a 0.48 0.33 0.03 0.02 0.00 0.00 0.00 0.00 23:17:01 vethf9c2c76 13.83 9.37 1.05 1.36 0.00 0.00 0.00 0.00 23:17:01 veth71563ca 3.25 4.77 0.53 0.37 0.00 0.00 0.00 0.00 23:17:01 docker0 37.69 58.66 3.70 1426.24 0.00 0.00 0.00 0.00 23:18:01 br-867d3bf63d7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 vethf9c2c76 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 23:18:01 veth71563ca 3.27 4.73 0.54 0.37 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 27.16 27.16 2.43 2.43 0.00 0.00 0.00 0.00 23:19:01 ens3 1868.51 1097.98 46125.21 161.94 0.00 0.00 0.00 0.00 Average: docker0 6.30 9.80 0.62 238.33 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 252.64 143.03 7539.72 14.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8771) 11/04/25 _x86_64_ (8 CPU) 23:12:12 LINUX RESTART (8 CPU) 23:13:02 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 15.58 0.00 4.86 3.86 0.04 75.65 23:14:01 0 8.35 0.00 4.17 0.85 0.03 86.60 23:14:01 1 9.29 0.00 4.59 3.17 0.03 82.91 23:14:01 2 30.59 0.00 6.01 3.27 0.07 60.06 23:14:01 3 12.93 0.00 4.10 1.41 0.03 81.52 23:14:01 4 20.35 0.00 4.95 1.28 0.05 73.37 23:14:01 5 14.14 0.00 5.04 1.84 0.03 78.96 23:14:01 6 19.56 0.00 5.79 18.30 0.07 56.29 23:14:01 7 9.52 0.00 4.28 0.82 0.03 85.35 23:15:01 all 20.39 0.00 6.56 13.23 0.07 59.75 23:15:01 0 18.33 0.00 6.28 2.81 0.07 72.51 23:15:01 1 21.27 0.00 5.66 13.01 0.07 59.99 23:15:01 2 21.66 0.00 9.04 36.43 0.08 32.79 23:15:01 3 22.52 0.00 6.43 18.12 0.08 52.85 23:15:01 4 19.04 0.00 6.50 3.53 0.07 70.86 23:15:01 5 19.40 0.00 6.46 13.55 0.07 60.53 23:15:01 6 18.48 0.00 5.77 9.99 0.07 65.68 23:15:01 7 22.37 0.00 6.39 8.53 0.05 62.65 23:16:01 all 18.06 0.00 1.34 0.04 0.06 80.51 23:16:01 0 22.16 0.00 1.70 0.02 0.05 76.06 23:16:01 1 17.36 0.00 1.24 0.05 0.05 81.30 23:16:01 2 25.38 0.00 1.87 0.08 0.05 72.61 23:16:01 3 16.10 0.00 0.90 0.02 0.05 82.93 23:16:01 4 13.57 0.00 1.18 0.02 0.03 85.20 23:16:01 5 13.14 0.00 1.02 0.07 0.05 85.72 23:16:01 6 18.41 0.00 1.29 0.03 0.07 80.21 23:16:01 7 18.36 0.00 1.49 0.03 0.10 80.02 23:17:01 all 8.84 0.00 2.27 1.51 0.06 87.32 23:17:01 0 9.87 0.00 3.04 3.83 0.07 83.20 23:17:01 1 6.71 0.00 1.86 1.44 0.07 89.92 23:17:01 2 6.43 0.00 1.90 0.70 0.07 90.90 23:17:01 3 6.86 0.00 1.56 0.30 0.07 91.22 23:17:01 4 6.86 0.00 2.23 0.18 0.05 90.67 23:17:01 5 5.63 0.00 2.30 1.78 0.07 90.23 23:17:01 6 10.76 0.00 2.93 3.08 0.07 83.16 23:17:01 7 17.61 0.00 2.35 0.72 0.05 79.27 23:18:01 all 4.11 0.00 0.36 0.03 0.04 95.46 23:18:01 0 4.05 0.00 0.32 0.02 0.03 95.58 23:18:01 1 3.67 0.00 0.30 0.00 0.05 95.98 23:18:01 2 4.90 0.00 0.47 0.02 0.03 94.58 23:18:01 3 3.05 0.00 0.38 0.02 0.02 96.53 23:18:01 4 4.42 0.00 0.22 0.03 0.03 95.30 23:18:01 5 3.64 0.00 0.35 0.13 0.05 95.83 23:18:01 6 5.35 0.00 0.43 0.02 0.05 94.15 23:18:01 7 3.81 0.00 0.37 0.02 0.07 95.74 23:19:01 all 2.39 0.00 0.75 0.10 0.04 96.72 23:19:01 0 1.47 0.00 0.85 0.37 0.02 97.30 23:19:01 1 5.07 0.00 0.80 0.05 0.05 94.04 23:19:01 2 3.59 0.00 0.67 0.05 0.03 95.66 23:19:01 3 2.18 0.00 0.72 0.02 0.03 97.06 23:19:01 4 1.29 0.00 0.75 0.03 0.03 97.90 23:19:01 5 1.82 0.00 0.68 0.10 0.03 97.36 23:19:01 6 1.27 0.00 0.74 0.07 0.03 97.89 23:19:01 7 2.46 0.00 0.80 0.10 0.05 96.59 Average: all 11.53 0.00 2.68 3.11 0.05 82.63 Average: 0 10.70 0.00 2.72 1.31 0.04 85.22 Average: 1 10.53 0.00 2.40 2.94 0.05 84.07 Average: 2 15.37 0.00 3.30 6.70 0.06 74.57 Average: 3 10.58 0.00 2.34 3.30 0.05 83.74 Average: 4 10.87 0.00 2.62 0.84 0.04 85.62 Average: 5 9.60 0.00 2.63 2.90 0.05 84.82 Average: 6 12.27 0.00 2.81 5.19 0.06 79.67 Average: 7 12.34 0.00 2.60 1.70 0.06 83.30