---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4844 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 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 861 27274 0 4030 30849 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:a1:6a:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fea1:6ad9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:db:b3:db 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-4844) 12/13/23 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 101.52 28.05 73.47 1484.42 19626.06 18:14:01 120.26 23.08 97.18 2771.67 26088.59 18:15:01 375.67 12.93 362.74 806.07 75735.11 18:16:01 12.80 0.68 12.11 20.40 13003.53 18:17:01 59.39 1.23 58.16 103.45 16521.58 Average: 133.93 13.19 120.73 1037.20 30194.97 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30050204 31661272 2889016 8.77 70440 1850536 1433544 4.22 910432 1684160 171200 18:14:01 28855860 31664632 4083360 12.40 103008 2974900 1356588 3.99 988552 2715176 922864 18:15:01 27086568 30775752 5852652 17.77 127676 3783052 4029716 11.86 1968336 3428992 324 18:16:01 26815152 30507536 6124068 18.59 127816 3784356 4294936 12.64 2237396 3428780 132 18:17:01 27915932 31575244 5023288 15.25 131296 3757236 1507800 4.44 1202492 3386300 34012 Average: 28144743 31236887 4794477 14.56 112047 3230016 2524517 7.43 1461442 2928682 225706 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 61.67 43.69 978.89 7.48 0.00 0.00 0.00 0.00 18:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 182.37 124.01 4744.11 13.01 0.00 0.00 0.00 0.00 18:14:01 lo 5.53 5.53 0.52 0.52 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-758103453d7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 158.61 98.25 5365.75 8.04 0.00 0.00 0.00 0.00 18:15:01 veth771223b 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 lo 4.70 4.70 0.42 0.42 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 18:16:01 ens3 15.23 10.46 11.42 7.26 0.00 0.00 0.00 0.00 18:16:01 veth771223b 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 lo 9.82 9.82 8.47 8.47 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 18:17:01 ens3 64.94 46.16 120.35 24.89 0.00 0.00 0.00 0.00 18:17:01 lo 6.52 6.52 0.57 0.57 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 96.56 64.52 2244.10 12.14 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 2.03 2.03 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-4844) 12/13/23 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.80 0.00 0.68 2.48 0.03 87.00 18:13:01 0 2.58 0.00 0.43 1.13 0.00 95.85 18:13:01 1 0.62 0.00 0.25 0.85 0.02 98.26 18:13:01 2 11.96 0.00 0.78 0.63 0.02 86.61 18:13:01 3 3.19 0.00 0.53 13.15 0.03 83.09 18:13:01 4 20.30 0.00 0.84 2.09 0.03 76.74 18:13:01 5 20.62 0.00 1.17 0.82 0.03 77.36 18:13:01 6 6.64 0.00 0.50 0.63 0.03 92.19 18:13:01 7 12.56 0.00 0.97 0.52 0.07 85.89 18:14:01 all 10.37 0.00 1.79 3.06 0.04 84.74 18:14:01 0 14.57 0.00 1.84 0.52 0.03 83.04 18:14:01 1 3.22 0.00 1.29 2.20 0.05 93.24 18:14:01 2 3.59 0.00 1.19 0.47 0.02 94.74 18:14:01 3 3.74 0.00 1.32 2.74 0.03 92.16 18:14:01 4 2.59 0.00 1.36 7.56 0.03 88.46 18:14:01 5 22.23 0.00 2.61 2.84 0.05 72.28 18:14:01 6 27.19 0.00 3.49 1.97 0.07 67.28 18:14:01 7 5.78 0.00 1.26 6.18 0.08 86.69 18:15:01 all 14.99 0.00 3.05 6.12 0.05 75.79 18:15:01 0 8.21 0.00 3.32 25.03 0.05 63.39 18:15:01 1 17.24 0.00 3.10 2.06 0.08 77.52 18:15:01 2 21.50 0.00 4.39 5.45 0.07 68.60 18:15:01 3 15.51 0.00 2.41 1.71 0.03 80.33 18:15:01 4 14.07 0.00 2.69 10.18 0.05 73.01 18:15:01 5 12.01 0.00 2.47 1.41 0.03 84.07 18:15:01 6 15.42 0.00 3.52 1.63 0.05 79.38 18:15:01 7 15.89 0.00 2.51 1.54 0.05 80.00 18:16:01 all 3.15 0.00 0.29 0.64 0.03 95.89 18:16:01 0 4.18 0.00 0.30 0.02 0.02 95.48 18:16:01 1 1.27 0.00 0.13 0.00 0.02 98.58 18:16:01 2 3.10 0.00 0.33 0.20 0.03 96.33 18:16:01 3 4.02 0.00 0.48 0.02 0.07 95.41 18:16:01 4 2.08 0.00 0.20 0.00 0.02 97.71 18:16:01 5 3.92 0.00 0.32 0.03 0.02 95.72 18:16:01 6 2.63 0.00 0.15 0.00 0.08 97.13 18:16:01 7 4.02 0.00 0.37 4.80 0.05 90.76 18:17:01 all 6.63 0.00 0.64 2.69 0.04 90.00 18:17:01 0 1.82 0.00 0.45 0.74 0.07 96.93 18:17:01 1 3.32 0.00 0.53 0.27 0.02 95.87 18:17:01 2 16.29 0.00 1.10 8.94 0.05 73.61 18:17:01 3 22.66 0.00 1.07 2.08 0.05 74.15 18:17:01 4 3.90 0.00 0.57 1.16 0.02 94.36 18:17:01 5 0.82 0.00 0.40 0.55 0.02 98.22 18:17:01 6 1.27 0.00 0.42 0.10 0.02 98.20 18:17:01 7 2.97 0.00 0.53 7.70 0.03 88.76 Average: all 8.98 0.00 1.29 2.99 0.04 86.70 Average: 0 6.27 0.00 1.26 5.45 0.03 86.98 Average: 1 5.12 0.00 1.06 1.08 0.04 92.71 Average: 2 11.27 0.00 1.55 3.13 0.04 84.01 Average: 3 9.82 0.00 1.16 3.94 0.04 85.03 Average: 4 8.60 0.00 1.13 4.20 0.03 86.04 Average: 5 11.92 0.00 1.39 1.13 0.03 85.53 Average: 6 10.61 0.00 1.61 0.87 0.05 86.86 Average: 7 8.24 0.00 1.13 4.15 0.06 86.43