---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84160 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 876 27068 0 4222 30834 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:18:4a:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe18:4a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:f0:91:fe 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:d7ff:fef0:91fe/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-84160) 11/16/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 227.08 54.13 172.95 3940.08 103102.80 11:22:01 479.67 5.05 474.62 523.78 83289.99 11:23:01 54.17 0.28 53.89 13.33 7759.77 11:24:01 51.19 1.70 49.49 106.25 1732.24 Average: 202.93 15.13 187.80 1134.17 48744.75 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29790584 31674836 3148636 9.56 76704 2110292 1715328 5.05 920268 1915784 352968 11:22:01 27056356 31045972 5882864 17.86 132872 4078716 3654632 10.75 1741448 3651588 53276 11:23:01 26655524 30641808 6283696 19.08 141860 4065524 4137440 12.17 2138032 3651524 220 11:24:01 27750496 31605796 5188724 15.75 143560 3921492 1543720 4.54 1217844 3518132 4876 Average: 27813240 31242103 5125980 15.56 123749 3544006 2762780 8.13 1504398 3184257 102835 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 209.88 138.40 3768.25 32.69 0.00 0.00 0.00 0.00 11:21:01 lo 7.32 7.32 0.69 0.69 0.00 0.00 0.00 0.00 11:22:01 br-19bd1b4b3e68 5.23 8.17 0.47 139.05 0.00 0.00 0.00 0.00 11:22:01 docker0 13.58 18.06 2.14 286.65 0.00 0.00 0.00 0.00 11:22:01 veth95c1a89 142.78 163.36 26.71 25.27 0.00 0.00 0.00 0.00 11:22:01 ens3 327.65 198.02 9172.10 23.28 0.00 0.00 0.00 0.00 11:23:01 br-19bd1b4b3e68 0.52 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth95c1a89 403.85 406.27 102.75 44.75 0.00 0.00 0.00 0.01 11:23:01 ens3 6.90 5.73 2.07 2.46 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 60.32 38.63 71.46 18.75 0.00 0.00 0.00 0.00 11:24:01 lo 21.13 21.13 1.89 1.89 0.00 0.00 0.00 0.00 Average: docker0 3.41 4.54 0.54 71.96 0.00 0.00 0.00 0.00 Average: ens3 150.94 95.01 3251.32 19.24 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84160) 11/16/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.31 0.00 1.10 1.84 0.04 86.72 11:21:01 0 18.45 0.00 1.70 1.32 0.08 78.45 11:21:01 1 27.50 0.00 2.17 0.71 0.05 69.57 11:21:01 2 11.78 0.00 1.29 1.43 0.02 85.48 11:21:01 3 5.44 0.00 0.80 0.15 0.02 93.59 11:21:01 4 0.87 0.00 0.46 0.09 0.02 98.57 11:21:01 5 3.24 0.00 0.70 1.82 0.03 94.21 11:21:01 6 1.85 0.00 0.87 8.68 0.07 88.53 11:21:01 7 13.25 0.00 0.83 0.54 0.03 85.34 11:22:01 all 20.78 0.00 5.55 2.55 0.07 71.04 11:22:01 0 22.68 0.00 5.59 1.01 0.07 70.65 11:22:01 1 18.93 0.00 5.59 4.63 0.07 70.78 11:22:01 2 23.52 0.00 5.30 3.05 0.08 68.05 11:22:01 3 23.22 0.00 5.28 0.81 0.08 70.60 11:22:01 4 23.17 0.00 5.28 1.07 0.05 70.44 11:22:01 5 14.01 0.00 6.75 8.08 0.08 71.06 11:22:01 6 22.93 0.00 5.18 1.04 0.07 70.78 11:22:01 7 17.80 0.00 5.45 0.71 0.07 75.98 11:23:01 all 5.26 0.00 0.92 0.57 0.04 93.22 11:23:01 0 5.35 0.00 0.58 0.03 0.02 94.01 11:23:01 1 2.44 0.00 1.34 0.15 0.05 96.02 11:23:01 2 3.22 0.00 0.71 1.26 0.03 94.78 11:23:01 3 6.02 0.00 0.95 0.32 0.02 92.69 11:23:01 4 6.54 0.00 0.90 0.28 0.03 92.24 11:23:01 5 6.15 0.00 0.90 2.05 0.07 90.83 11:23:01 6 5.41 0.00 0.75 0.22 0.03 93.59 11:23:01 7 6.94 0.00 1.19 0.25 0.03 91.59 11:24:01 all 5.87 0.00 0.64 0.19 0.03 93.27 11:24:01 0 1.90 0.00 0.45 0.12 0.02 97.52 11:24:01 1 1.85 0.00 0.58 0.90 0.07 96.59 11:24:01 2 2.97 0.00 0.77 0.03 0.02 96.21 11:24:01 3 13.23 0.00 0.77 0.10 0.03 85.87 11:24:01 4 13.49 0.00 0.64 0.28 0.03 85.56 11:24:01 5 7.05 0.00 0.62 0.05 0.03 92.25 11:24:01 6 4.28 0.00 0.80 0.02 0.03 94.87 11:24:01 7 2.27 0.00 0.52 0.02 0.02 97.18 Average: all 10.53 0.00 2.05 1.28 0.04 86.09 Average: 0 12.02 0.00 2.07 0.62 0.05 85.25 Average: 1 12.61 0.00 2.42 1.60 0.06 83.32 Average: 2 10.36 0.00 2.01 1.44 0.04 86.15 Average: 3 11.97 0.00 1.94 0.34 0.04 85.70 Average: 4 11.03 0.00 1.81 0.43 0.03 86.70 Average: 5 7.62 0.00 2.24 3.00 0.05 87.09 Average: 6 8.62 0.00 1.90 2.46 0.05 86.97 Average: 7 10.04 0.00 1.99 0.38 0.04 87.55