---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20742 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 14G 142G 9% / 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 817 25343 0 6005 30895 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:f3:90:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fef3:90de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:03:d1:ac 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 inet6 fe80::42:77ff:fe03:d1ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20742) 04/05/24 _x86_64_ (8 CPU) 11:22:25 LINUX RESTART (8 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:01 106.78 17.73 89.05 1021.66 28917.69 11:25:01 209.93 8.92 201.02 1613.46 70404.53 11:26:01 208.98 0.27 208.71 8.40 84529.42 11:27:02 258.53 0.05 258.48 1.73 71704.77 11:28:01 95.32 0.05 95.27 10.57 40929.06 Average: 176.18 5.42 170.76 532.89 59358.75 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 30064720 31692716 2874500 8.73 72732 1863044 1427008 4.20 883708 1693580 187692 11:25:01 28221516 31254388 4717704 14.32 116688 3152156 2020428 5.94 1547976 2743824 221672 11:26:01 26843344 31653932 6095876 18.51 162088 4762408 1790016 5.27 1335508 4205756 386776 11:27:02 25795664 31616364 7143556 21.69 228764 5577404 1667428 4.91 1346400 5106672 243460 11:28:01 26015048 31691960 6924172 21.02 233196 5438064 1479704 4.35 1326136 4926872 360 Average: 27388058 31581872 5551162 16.85 162694 4158615 1676917 4.93 1287946 3735341 207992 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 ens3 61.91 43.37 976.28 9.58 0.00 0.00 0.00 0.00 11:24:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 vethff29bce 1.28 1.82 0.13 0.42 0.00 0.00 0.00 0.00 11:25:01 ens3 319.93 201.47 5296.83 20.17 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 11:25:01 docker0 27.28 38.26 2.34 405.82 0.00 0.00 0.00 0.00 11:26:01 ens3 467.61 269.46 7079.27 21.85 0.00 0.00 0.00 0.00 11:26:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:26:01 docker0 57.30 82.91 3.87 868.15 0.00 0.00 0.00 0.00 11:26:01 vetheb12901 1.82 2.12 0.18 0.95 0.00 0.00 0.00 0.00 11:27:02 veth6fe7088 38.90 79.54 3.28 1440.23 0.00 0.00 0.00 0.12 11:27:02 ens3 286.92 136.62 4057.15 12.78 0.00 0.00 0.00 0.00 11:27:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:27:02 docker0 38.94 79.42 2.75 1440.22 0.00 0.00 0.00 0.00 11:28:01 ens3 125.86 132.47 850.58 744.49 0.00 0.00 0.00 0.00 11:28:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 11:28:01 docker0 26.93 41.89 1.89 839.42 0.00 0.00 0.00 0.00 Average: ens3 252.87 156.76 3661.43 159.81 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 30.10 48.52 2.17 710.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20742) 04/05/24 _x86_64_ (8 CPU) 11:22:25 LINUX RESTART (8 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 10.30 0.00 0.77 2.32 0.04 86.58 11:24:01 0 3.94 0.00 0.37 5.72 0.02 89.96 11:24:01 1 9.12 0.00 0.67 0.08 0.05 90.08 11:24:01 2 2.91 0.00 0.57 6.56 0.03 89.93 11:24:01 3 3.32 0.00 0.60 0.50 0.02 95.56 11:24:01 4 2.31 0.00 0.12 0.15 0.07 97.35 11:24:01 5 7.97 0.00 0.77 2.07 0.03 89.16 11:24:01 6 28.56 0.00 1.84 2.02 0.03 67.55 11:24:01 7 24.21 0.00 1.28 1.45 0.03 73.02 11:25:01 all 19.64 0.00 3.91 3.99 0.06 72.40 11:25:01 0 18.56 0.00 4.25 11.99 0.05 65.14 11:25:01 1 20.12 0.00 4.16 1.26 0.05 74.40 11:25:01 2 17.92 0.00 3.79 10.46 0.07 67.76 11:25:01 3 20.29 0.00 3.99 0.77 0.05 74.89 11:25:01 4 25.10 0.00 3.80 2.22 0.07 68.82 11:25:01 5 20.78 0.00 3.52 0.07 0.05 75.58 11:25:01 6 16.22 0.00 3.78 5.18 0.05 74.77 11:25:01 7 18.09 0.00 3.93 0.03 0.07 77.88 11:26:01 all 25.10 0.00 4.86 4.37 0.07 65.60 11:26:01 0 24.96 0.00 5.72 15.44 0.08 53.80 11:26:01 1 26.30 0.00 4.81 5.54 0.08 63.27 11:26:01 2 24.54 0.00 4.44 4.10 0.05 66.86 11:26:01 3 23.95 0.00 3.93 0.22 0.05 71.86 11:26:01 4 25.66 0.00 3.73 1.20 0.08 69.33 11:26:01 5 24.30 0.00 4.55 3.46 0.08 67.60 11:26:01 6 25.84 0.00 5.65 0.66 0.07 67.79 11:26:01 7 25.27 0.00 6.09 4.24 0.07 64.33 11:27:02 all 10.51 0.00 2.88 3.71 0.05 82.85 11:27:02 0 7.19 0.00 2.50 11.27 0.07 78.97 11:27:02 1 6.00 0.00 1.99 7.26 0.03 84.72 11:27:02 2 11.76 0.00 2.46 0.40 0.05 85.32 11:27:02 3 11.02 0.00 2.43 0.59 0.05 85.91 11:27:02 4 9.14 0.00 2.90 1.40 0.05 86.50 11:27:02 5 12.80 0.00 4.87 1.13 0.07 81.13 11:27:02 6 18.70 0.00 3.67 7.60 0.07 69.96 11:27:02 7 7.46 0.00 2.25 0.03 0.03 90.22 11:28:01 all 12.32 0.00 1.30 2.30 0.03 84.05 11:28:01 0 33.80 0.00 2.10 2.57 0.07 61.47 11:28:01 1 2.66 0.00 0.37 2.46 0.03 94.48 11:28:01 2 5.20 0.00 1.12 0.46 0.03 93.19 11:28:01 3 4.94 0.00 0.68 0.03 0.02 94.33 11:28:01 4 12.53 0.00 1.55 3.69 0.05 82.18 11:28:01 5 16.35 0.00 1.92 8.95 0.03 72.74 11:28:01 6 8.66 0.00 1.02 0.19 0.03 90.10 11:28:01 7 14.56 0.00 1.61 0.00 0.03 83.80 Average: all 15.57 0.00 2.74 3.34 0.05 78.30 Average: 0 17.62 0.00 2.98 9.41 0.06 69.93 Average: 1 12.84 0.00 2.40 3.32 0.05 81.39 Average: 2 12.47 0.00 2.48 4.42 0.05 80.59 Average: 3 12.70 0.00 2.33 0.42 0.04 84.51 Average: 4 14.94 0.00 2.42 1.73 0.06 80.86 Average: 5 16.43 0.00 3.12 3.12 0.05 77.28 Average: 6 19.63 0.00 3.19 3.13 0.05 73.99 Average: 7 17.93 0.00 3.03 1.15 0.05 77.83