---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1463 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: 2799.996 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 837 27463 0 3866 30873 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:53:4d:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe53:4d95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:9a:b0:0a 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-1463) 12/01/23 _x86_64_ (8 CPU) 15:10:41 LINUX RESTART (8 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 150.38 71.70 78.68 4629.18 60007.46 15:13:01 89.19 13.65 75.54 1106.22 27311.05 15:14:01 258.46 15.15 243.31 2190.53 80247.68 15:15:01 99.23 6.48 92.75 309.75 23841.84 15:16:01 71.34 1.42 69.92 110.91 22604.00 Average: 133.72 21.68 112.04 1669.61 42804.13 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 30192824 31740628 2746396 8.34 66232 1792832 1371000 4.03 830636 1630748 140148 15:13:01 29896368 31699792 3042852 9.24 79516 2024272 1443452 4.25 883264 1853096 163920 15:14:01 27857728 31370016 5081492 15.43 111836 3643756 3701256 10.89 1326612 3326648 908 15:15:01 26322636 30005012 6616584 20.09 115264 3803056 5684592 16.73 2785876 3383496 28352 15:16:01 28107520 31601912 4831700 14.67 118576 3622696 1462576 4.30 1211384 3210228 22696 Average: 28475415 31283472 4463805 13.55 98285 2977322 2732575 8.04 1407554 2680843 71205 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:12:01 ens3 363.96 245.14 1438.12 60.32 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:13:01 ens3 54.16 38.44 786.00 7.18 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 15:14:01 br-704af6f51a2b 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:14:01 ens3 390.17 231.66 13132.34 18.44 0.00 0.00 0.00 0.00 15:14:01 veth2b46bc6 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 15:15:01 lo 5.97 5.97 1.48 1.48 0.00 0.00 0.00 0.00 15:15:01 br-704af6f51a2b 1.47 1.87 0.60 0.66 0.00 0.00 0.00 0.00 15:15:01 ens3 15.31 13.20 7.04 10.57 0.00 0.00 0.00 0.00 15:15:01 veth2b46bc6 145.88 176.24 127.68 41.19 0.00 0.00 0.00 0.01 15:16:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 ens3 54.21 42.06 114.11 16.14 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 175.58 114.11 3095.36 22.53 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1463) 12/01/23 _x86_64_ (8 CPU) 15:10:41 LINUX RESTART (8 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 10.11 0.00 1.09 4.27 0.04 84.50 15:12:01 0 14.90 0.00 1.44 16.23 0.08 67.34 15:12:01 1 2.22 0.00 0.65 0.55 0.02 96.56 15:12:01 2 5.29 0.00 0.60 0.63 0.03 93.45 15:12:01 3 27.59 0.00 1.37 3.11 0.05 67.87 15:12:01 4 11.63 0.00 0.89 0.63 0.03 86.82 15:12:01 5 10.38 0.00 2.32 12.28 0.05 74.97 15:12:01 6 5.55 0.00 0.67 0.63 0.02 93.14 15:12:01 7 3.34 0.00 0.78 0.17 0.03 95.67 15:13:01 all 7.98 0.00 0.53 3.36 0.03 88.09 15:13:01 0 1.46 0.00 0.31 19.70 0.08 78.45 15:13:01 1 7.03 0.00 0.53 0.02 0.02 92.40 15:13:01 2 1.87 0.00 0.25 0.20 0.03 97.65 15:13:01 3 23.19 0.00 1.56 4.27 0.03 70.96 15:13:01 4 11.88 0.00 0.65 0.79 0.02 86.66 15:13:01 5 7.89 0.00 0.39 0.39 0.02 91.32 15:13:01 6 0.37 0.00 0.10 0.12 0.00 99.42 15:13:01 7 10.32 0.00 0.47 1.27 0.02 87.92 15:14:01 all 10.47 0.00 3.10 6.25 0.05 80.13 15:14:01 0 8.47 0.00 3.17 20.05 0.05 68.25 15:14:01 1 15.81 0.00 2.77 0.81 0.05 80.57 15:14:01 2 9.23 0.00 3.44 1.51 0.05 85.77 15:14:01 3 8.25 0.00 3.89 24.37 0.08 63.41 15:14:01 4 7.37 0.00 3.27 0.47 0.05 88.84 15:14:01 5 8.74 0.00 2.69 1.08 0.05 87.44 15:14:01 6 5.92 0.00 2.47 0.66 0.08 90.87 15:14:01 7 19.99 0.00 3.07 1.08 0.07 75.79 15:15:01 all 24.28 0.00 2.89 2.48 0.08 70.27 15:15:01 0 15.28 0.00 1.90 9.66 0.07 73.09 15:15:01 1 22.12 0.00 2.59 0.00 0.07 75.23 15:15:01 2 32.60 0.00 4.04 0.64 0.07 62.65 15:15:01 3 14.62 0.00 1.96 5.07 0.07 78.29 15:15:01 4 23.22 0.00 2.53 3.99 0.07 70.18 15:15:01 5 24.73 0.00 3.02 0.05 0.07 72.13 15:15:01 6 31.33 0.00 3.50 0.10 0.07 65.00 15:15:01 7 30.44 0.00 3.61 0.32 0.08 65.55 15:16:01 all 6.04 0.00 0.56 2.22 0.04 91.15 15:16:01 0 2.94 0.00 0.67 13.20 0.03 83.16 15:16:01 1 16.61 0.00 0.94 0.84 0.05 81.57 15:16:01 2 0.87 0.00 0.35 0.22 0.03 98.53 15:16:01 3 22.67 0.00 0.77 0.92 0.05 75.59 15:16:01 4 0.57 0.00 0.38 0.15 0.02 98.88 15:16:01 5 0.62 0.00 0.47 0.38 0.05 98.48 15:16:01 6 2.07 0.00 0.45 1.74 0.03 95.71 15:16:01 7 2.19 0.00 0.43 0.31 0.02 97.05 Average: all 11.77 0.00 1.63 3.71 0.05 82.84 Average: 0 8.58 0.00 1.50 15.78 0.06 74.08 Average: 1 12.74 0.00 1.49 0.44 0.04 85.28 Average: 2 9.94 0.00 1.73 0.64 0.04 87.64 Average: 3 19.28 0.00 1.91 7.52 0.06 71.24 Average: 4 10.92 0.00 1.54 1.21 0.04 86.29 Average: 5 10.46 0.00 1.77 2.84 0.05 84.88 Average: 6 9.01 0.00 1.43 0.65 0.04 88.87 Average: 7 13.20 0.00 1.66 0.63 0.04 84.47