---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21826 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 833 26574 0 4758 30878 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:38:28:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe38:2846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:14:71:8f 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-21826) 04/09/24 _x86_64_ (8 CPU) 14:07:08 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 91.95 17.58 74.37 1020.36 10119.91 14:10:01 121.18 22.98 98.20 2741.68 15710.31 14:11:01 329.50 12.55 316.95 781.17 88412.88 14:12:01 22.15 0.38 21.76 38.39 6540.86 14:13:01 61.74 1.40 60.34 107.45 5660.49 Average: 125.30 10.98 114.32 937.81 25288.89 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30045860 31685560 2893360 8.78 73516 1873464 1432080 4.21 897576 1701920 172856 14:10:01 28348024 31661088 4591196 13.94 107312 3463336 1591832 4.68 997844 3202820 1373904 14:11:01 26294180 30736760 6645040 20.17 135452 4490856 6462252 19.01 2050136 4090976 144 14:12:01 25251460 29813888 7687760 23.34 137620 4603308 7385780 21.73 3044688 4123836 24 14:13:01 27239764 31644420 5699456 17.30 139732 4459524 1464044 4.31 1252032 3980412 1880 Average: 27435858 31108343 5503362 16.71 118726 3778098 3667198 10.79 1648455 3419993 309762 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 56.07 38.43 864.52 9.55 0.00 0.00 0.00 0.00 14:09:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 br-8bf6b0e96c1a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 596.03 265.72 10157.42 23.02 0.00 0.00 0.00 0.00 14:10:01 lo 6.93 6.93 0.71 0.71 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth98a8062 0.65 0.83 0.04 0.05 0.00 0.00 0.00 0.00 14:11:01 br-8bf6b0e96c1a 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 veth46d4a6d 29.76 39.24 2.95 4.56 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 veth98a8062 53.39 47.29 18.20 39.71 0.00 0.00 0.00 0.00 14:12:01 br-8bf6b0e96c1a 1.63 2.15 0.61 0.69 0.00 0.00 0.00 0.00 14:12:01 veth46d4a6d 116.06 138.11 124.80 36.73 0.00 0.00 0.00 0.01 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 1412.31 765.46 21750.96 133.70 0.00 0.00 0.00 0.00 14:13:01 lo 24.05 24.05 3.22 3.22 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: ens3 218.69 108.05 4173.69 15.54 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21826) 04/09/24 _x86_64_ (8 CPU) 14:07:08 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 9.99 0.00 0.68 1.84 0.03 87.46 14:09:01 0 21.10 0.00 0.85 1.10 0.05 76.90 14:09:01 1 12.64 0.00 0.73 0.93 0.03 85.66 14:09:01 2 5.64 0.00 0.47 1.09 0.05 92.75 14:09:01 3 1.95 0.00 0.38 0.15 0.00 97.51 14:09:01 4 0.50 0.00 0.15 0.10 0.00 99.25 14:09:01 5 2.42 0.00 0.40 0.13 0.02 97.03 14:09:01 6 2.12 0.00 0.72 9.32 0.03 87.81 14:09:01 7 33.49 0.00 1.77 1.90 0.05 62.80 14:10:01 all 10.79 0.00 2.30 1.70 0.06 85.15 14:10:01 0 7.05 0.00 1.56 0.02 0.03 91.34 14:10:01 1 8.65 0.00 2.57 1.24 0.05 87.49 14:10:01 2 3.50 0.00 1.48 1.86 0.07 93.09 14:10:01 3 4.47 0.00 2.08 0.08 0.05 93.31 14:10:01 4 4.88 0.00 2.05 0.42 0.05 92.61 14:10:01 5 28.30 0.00 3.09 3.30 0.08 65.23 14:10:01 6 7.95 0.00 2.62 6.00 0.05 83.37 14:10:01 7 21.62 0.00 2.92 0.71 0.07 74.68 14:11:01 all 11.41 0.00 3.99 5.60 0.08 78.92 14:11:01 0 11.51 0.00 4.26 3.08 0.10 81.04 14:11:01 1 9.19 0.00 3.38 3.74 0.08 83.60 14:11:01 2 12.53 0.00 3.91 0.24 0.07 83.25 14:11:01 3 15.32 0.00 3.80 2.75 0.08 78.05 14:11:01 4 8.23 0.00 3.50 7.70 0.08 80.49 14:11:01 5 12.49 0.00 4.35 0.76 0.07 82.34 14:11:01 6 11.40 0.00 3.60 6.03 0.07 78.90 14:11:01 7 10.53 0.00 5.13 20.54 0.10 63.69 14:12:01 all 24.78 0.00 2.38 0.22 0.08 72.54 14:12:01 0 21.54 0.00 2.26 0.08 0.07 76.05 14:12:01 1 21.80 0.00 2.34 0.94 0.08 74.84 14:12:01 2 33.62 0.00 3.32 0.02 0.08 62.96 14:12:01 3 24.36 0.00 2.24 0.07 0.12 73.21 14:12:01 4 23.61 0.00 2.11 0.37 0.08 73.83 14:12:01 5 23.84 0.00 2.01 0.00 0.08 74.07 14:12:01 6 21.71 0.00 2.00 0.03 0.08 76.17 14:12:01 7 27.79 0.00 2.73 0.28 0.08 69.11 14:13:01 all 6.19 0.00 0.66 0.44 0.03 92.68 14:13:01 0 1.70 0.00 0.58 0.23 0.02 97.46 14:13:01 1 2.37 0.00 0.65 1.02 0.02 95.94 14:13:01 2 4.60 0.00 0.54 0.02 0.03 94.81 14:13:01 3 3.33 0.00 0.67 0.05 0.02 95.93 14:13:01 4 17.96 0.00 0.97 0.25 0.05 80.77 14:13:01 5 15.07 0.00 0.68 0.32 0.03 83.89 14:13:01 6 3.11 0.00 0.67 0.38 0.05 95.78 14:13:01 7 1.37 0.00 0.62 1.22 0.02 96.78 Average: all 12.63 0.00 2.00 1.95 0.06 83.37 Average: 0 12.59 0.00 1.90 0.90 0.05 84.56 Average: 1 10.93 0.00 1.93 1.57 0.05 85.51 Average: 2 11.95 0.00 1.94 0.64 0.06 85.42 Average: 3 9.87 0.00 1.83 0.62 0.05 87.63 Average: 4 11.04 0.00 1.75 1.75 0.05 85.41 Average: 5 16.40 0.00 2.10 0.90 0.06 80.54 Average: 6 9.26 0.00 1.92 4.35 0.06 84.41 Average: 7 18.98 0.00 2.63 4.89 0.06 73.43