---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2546 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 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 808 26895 0 4464 30903 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:0d:32:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe0d:3212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:f9:59:09 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-2546) 12/05/23 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 110.17 43.58 66.59 1962.18 20893.80 15:04:01 82.77 13.63 69.14 1102.22 22668.22 15:05:01 106.47 9.50 96.97 1679.99 24486.45 15:06:01 241.25 12.19 229.05 755.04 82462.17 15:07:01 81.45 1.25 80.20 68.39 20203.77 Average: 124.48 15.94 108.54 1110.73 34189.97 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30213920 31764420 2725300 8.27 66328 1796920 1378696 4.06 811240 1634960 131588 15:04:01 29898024 31718300 3041196 9.23 80188 2040376 1416240 4.17 866188 1869784 178924 15:05:01 27723436 31676612 5215784 15.83 102348 4093796 1613080 4.75 977008 3838512 1924524 15:06:01 27108972 31222436 5830248 17.70 115340 4211900 4550364 13.39 1487256 3880112 1872 15:07:01 27562400 31650032 5376820 16.32 118004 4188280 1481132 4.36 1156184 3784244 2532 Average: 28501350 31606360 4437870 13.47 96442 3266254 2087902 6.14 1059575 3001522 447888 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 199.80 146.37 1153.32 44.26 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:04:01 ens3 55.57 40.91 891.13 7.53 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 br-5131c5f8b166 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 8.13 8.13 0.75 0.75 0.00 0.00 0.00 0.00 15:05:01 ens3 525.21 286.20 18544.80 21.85 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vethce5dd49 0.62 0.80 0.04 0.05 0.00 0.00 0.00 0.00 15:06:01 veth55cf9de 24.49 20.86 2.94 1.85 0.00 0.00 0.00 0.00 15:06:01 veth819b112 21.06 25.35 1.87 3.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 17.20 17.20 1.78 1.78 0.00 0.00 0.00 0.00 15:07:01 ens3 936.43 602.70 21019.72 107.72 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: lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 163.70 101.99 4140.11 17.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2546) 12/05/23 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.47 0.00 0.85 3.99 0.04 85.64 15:03:01 0 5.65 0.00 0.63 12.15 0.03 81.54 15:03:01 1 20.06 0.00 1.46 1.58 0.05 76.85 15:03:01 2 6.58 0.00 0.60 4.62 0.07 88.13 15:03:01 3 2.46 0.00 0.66 2.68 0.02 94.18 15:03:01 4 2.82 0.00 0.48 0.24 0.05 96.42 15:03:01 5 1.19 0.00 0.31 1.63 0.00 96.88 15:03:01 6 3.49 0.00 0.49 0.80 0.03 95.19 15:03:01 7 33.72 0.00 2.21 8.37 0.07 55.63 15:04:01 all 8.16 0.00 0.54 4.77 0.03 86.51 15:04:01 0 11.89 0.00 0.63 0.65 0.03 86.80 15:04:01 1 8.22 0.00 0.50 1.30 0.02 89.96 15:04:01 2 5.13 0.00 0.82 6.51 0.07 87.47 15:04:01 3 4.71 0.00 0.33 0.38 0.05 94.53 15:04:01 4 6.47 0.00 0.60 0.12 0.02 92.80 15:04:01 5 0.02 0.00 0.23 22.41 0.02 77.32 15:04:01 6 15.59 0.00 0.55 3.61 0.02 80.23 15:04:01 7 13.28 0.00 0.62 3.15 0.05 82.90 15:05:01 all 8.42 0.00 2.69 5.15 0.07 83.67 15:05:01 0 10.22 0.00 3.07 0.95 0.07 85.70 15:05:01 1 5.66 0.00 2.53 0.17 0.08 91.56 15:05:01 2 5.69 0.00 2.40 0.54 0.05 91.32 15:05:01 3 6.29 0.00 2.62 2.57 0.07 88.46 15:05:01 4 5.87 0.00 1.97 0.51 0.07 91.58 15:05:01 5 8.07 0.00 2.50 18.85 0.05 70.53 15:05:01 6 10.32 0.00 3.28 15.50 0.05 70.85 15:05:01 7 15.36 0.00 3.13 2.06 0.07 79.38 15:06:01 all 5.90 0.00 2.01 11.59 0.07 80.44 15:06:01 0 4.66 0.00 1.36 1.06 0.10 92.82 15:06:01 1 5.04 0.00 2.09 1.10 0.07 91.70 15:06:01 2 5.62 0.00 1.54 16.04 0.07 76.73 15:06:01 3 5.71 0.00 1.73 4.73 0.08 87.75 15:06:01 4 6.42 0.00 2.11 2.92 0.05 88.50 15:06:01 5 5.88 0.00 2.79 55.43 0.08 35.81 15:06:01 6 7.41 0.00 2.26 7.36 0.05 82.91 15:06:01 7 6.46 0.00 2.18 4.18 0.05 87.13 15:07:01 all 20.19 0.00 2.93 2.99 0.08 73.80 15:07:01 0 19.04 0.00 2.64 0.89 0.07 77.37 15:07:01 1 20.37 0.00 2.88 2.42 0.08 74.24 15:07:01 2 16.95 0.00 2.47 1.95 0.07 78.55 15:07:01 3 17.41 0.00 2.73 3.55 0.07 76.25 15:07:01 4 19.34 0.00 2.94 1.75 0.08 75.89 15:07:01 5 23.75 0.00 3.49 12.28 0.10 60.37 15:07:01 6 29.69 0.00 3.94 0.84 0.07 65.45 15:07:01 7 15.05 0.00 2.40 0.25 0.10 82.20 Average: all 10.43 0.00 1.80 5.70 0.06 82.01 Average: 0 10.31 0.00 1.67 3.11 0.06 84.86 Average: 1 11.83 0.00 1.89 1.31 0.06 84.90 Average: 2 7.99 0.00 1.57 5.95 0.06 84.43 Average: 3 7.33 0.00 1.61 2.78 0.06 88.22 Average: 4 8.19 0.00 1.62 1.11 0.05 89.03 Average: 5 7.77 0.00 1.86 22.17 0.05 68.15 Average: 6 13.31 0.00 2.11 5.63 0.04 78.91 Average: 7 16.71 0.00 2.10 3.59 0.07 77.54