---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77185 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 863 27238 0 4064 30847 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:fd:88:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fefd:8815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:be:7c:3c 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-77185) 10/16/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 295.32 42.53 252.79 1922.21 26347.08 18:14:01 146.04 23.13 122.91 2775.27 32812.13 18:15:01 381.75 13.00 368.76 808.00 82268.99 18:16:01 13.20 0.00 13.20 0.00 18171.94 Average: 209.08 19.66 189.41 1376.37 39900.03 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30116064 31690208 2823156 8.57 71036 1814136 1410720 4.15 883140 1649328 154572 18:14:01 28751140 31638628 4188080 12.71 104328 3052876 1574404 4.63 1017324 2790880 979608 18:15:01 26706188 30442596 6233032 18.92 129208 3829556 4412824 12.98 2302496 3473460 216 18:16:01 26732700 30469316 6206520 18.84 129272 3829568 4380700 12.89 2278148 3473052 100 Average: 28076523 31060187 4862697 14.76 108461 3131534 2944662 8.66 1620277 2846680 283624 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 ens3 190.72 129.63 1150.45 52.03 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-6e3c13cb65b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 18:14:01 ens3 235.64 153.59 6660.29 15.72 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 18:15:01 veth050f111 124.70 105.27 40.62 113.90 0.00 0.00 0.00 0.01 18:15:01 br-6e3c13cb65b0 3.75 4.20 6.18 2.60 0.00 0.00 0.00 0.00 18:15:01 lo 8.20 8.20 8.46 8.46 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 18:16:01 veth050f111 0.68 0.73 0.80 0.05 0.00 0.00 0.00 0.00 18:16:01 br-6e3c13cb65b0 1.32 1.48 0.12 0.15 0.00 0.00 0.00 0.00 18:16:01 lo 7.18 7.18 0.51 0.51 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 Average: veth050f111 31.34 26.50 10.35 28.49 0.00 0.00 0.00 0.00 Average: br-6e3c13cb65b0 1.27 1.42 1.58 0.69 0.00 0.00 0.00 0.00 Average: lo 6.14 6.14 2.46 2.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77185) 10/16/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.01 0.00 0.90 3.10 0.04 85.95 18:13:01 0 3.07 0.00 0.35 0.65 0.05 95.88 18:13:01 1 5.37 0.00 0.70 0.72 0.02 93.19 18:13:01 2 1.72 0.00 0.47 0.30 0.02 97.50 18:13:01 3 5.02 0.00 0.65 8.18 0.07 86.08 18:13:01 4 11.49 0.00 1.30 1.73 0.03 85.45 18:13:01 5 28.43 0.00 2.05 4.08 0.08 65.36 18:13:01 6 16.02 0.00 1.02 0.67 0.03 82.26 18:13:01 7 9.10 0.00 0.64 8.50 0.02 81.75 18:14:01 all 10.47 0.00 1.96 2.32 0.05 85.20 18:14:01 0 16.77 0.00 2.70 0.94 0.05 79.54 18:14:01 1 17.43 0.00 1.69 1.02 0.07 79.79 18:14:01 2 8.47 0.00 2.24 0.54 0.05 88.70 18:14:01 3 13.07 0.00 2.23 3.70 0.03 80.97 18:14:01 4 13.14 0.00 2.21 1.59 0.05 83.01 18:14:01 5 7.71 0.00 1.32 0.00 0.02 90.95 18:14:01 6 3.59 0.00 1.96 0.49 0.05 93.92 18:14:01 7 3.61 0.00 1.28 10.29 0.03 84.80 18:15:01 all 17.55 0.00 3.49 4.72 0.07 74.18 18:15:01 0 14.69 0.00 2.86 4.74 0.07 77.64 18:15:01 1 12.92 0.00 3.68 4.58 0.08 78.73 18:15:01 2 18.92 0.00 3.06 2.78 0.07 75.17 18:15:01 3 22.41 0.00 3.93 0.24 0.07 73.36 18:15:01 4 19.95 0.00 4.41 18.70 0.08 56.87 18:15:01 5 13.78 0.00 2.75 1.39 0.05 82.03 18:15:01 6 15.69 0.00 2.80 0.74 0.07 80.70 18:15:01 7 22.08 0.00 4.43 4.63 0.08 68.77 18:16:01 all 0.24 0.00 0.04 0.96 0.03 98.73 18:16:01 0 0.18 0.00 0.05 0.08 0.03 99.65 18:16:01 1 0.35 0.00 0.03 0.00 0.08 99.53 18:16:01 2 0.03 0.00 0.02 7.56 0.02 92.38 18:16:01 3 0.07 0.00 0.10 0.00 0.03 99.80 18:16:01 4 0.18 0.00 0.07 0.00 0.05 99.70 18:16:01 5 0.07 0.00 0.03 0.00 0.03 99.87 18:16:01 6 0.95 0.00 0.03 0.00 0.02 99.00 18:16:01 7 0.10 0.00 0.03 0.00 0.00 99.87 Average: all 9.55 0.00 1.59 2.77 0.05 86.04 Average: 0 8.65 0.00 1.49 1.60 0.05 88.21 Average: 1 9.00 0.00 1.52 1.58 0.06 87.83 Average: 2 7.26 0.00 1.44 2.79 0.04 88.46 Average: 3 10.11 0.00 1.72 3.03 0.05 85.09 Average: 4 11.16 0.00 1.99 5.47 0.05 81.33 Average: 5 12.47 0.00 1.54 1.36 0.05 84.58 Average: 6 9.04 0.00 1.45 0.47 0.04 89.00 Average: 7 8.70 0.00 1.59 5.85 0.03 83.84