---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10337 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 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 833 27303 0 4030 30877 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:b8:3b:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feb8:3b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:c1:b7:3d 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-10337) 01/07/24 _x86_64_ (8 CPU) 18:11:20 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 127.52 18.01 109.51 1038.74 75143.74 18:14:01 143.79 23.01 120.78 2771.40 56618.30 18:15:01 372.20 15.05 357.16 826.23 63320.35 18:16:01 1.55 0.00 1.55 0.00 25.78 18:17:01 61.86 2.03 59.82 122.11 4347.11 Average: 141.43 11.60 129.83 951.41 39773.17 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30074164 31684608 2865056 8.70 70556 1849968 1431192 4.21 888780 1683820 171232 18:14:01 28868600 31676492 4070620 12.36 103024 2974176 1517280 4.46 978336 2714580 900344 18:15:01 26990660 30681556 5948560 18.06 128384 3783748 4158724 12.24 2063832 3428816 208 18:16:01 26979728 30670844 5959492 18.09 128444 3783764 4158724 12.24 2075816 3428352 120 18:17:01 27905876 31580108 5033344 15.28 132664 3770032 1492620 4.39 1204396 3395516 44908 Average: 28163806 31258722 4775414 14.50 112614 3232338 2551708 7.51 1442232 2930217 223362 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 65.85 44.37 998.88 7.66 0.00 0.00 0.00 0.00 18:13:01 lo 1.49 1.49 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 br-3f33a6e031b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 183.07 120.88 4746.90 13.14 0.00 0.00 0.00 0.00 18:14:01 lo 6.27 6.27 0.58 0.58 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 18:15:01 br-3f33a6e031b6 3.58 4.05 6.17 2.53 0.00 0.00 0.00 0.00 18:15:01 ens3 170.02 103.77 5364.88 8.52 0.00 0.00 0.00 0.00 18:15:01 veth8a002aa 124.68 105.23 40.62 113.90 0.00 0.00 0.00 0.01 18:15:01 veth3d98133 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 br-3f33a6e031b6 1.18 1.35 0.11 0.15 0.00 0.00 0.00 0.00 18:16:01 ens3 3.20 2.47 0.83 0.99 0.00 0.00 0.00 0.00 18:16:01 veth8a002aa 0.58 0.63 0.79 0.05 0.00 0.00 0.00 0.00 18:16:01 veth3d98133 0.75 1.00 0.10 0.88 0.00 0.00 0.00 0.00 18:17:01 ens3 85.72 66.51 127.64 27.59 0.00 0.00 0.00 0.00 18:17:01 lo 33.68 33.68 10.62 10.62 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 101.69 67.67 2252.00 11.59 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 2.06 2.06 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-10337) 01/07/24 _x86_64_ (8 CPU) 18:11:20 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.75 0.00 0.64 4.70 0.03 84.88 18:13:01 0 3.35 0.00 0.51 26.21 0.02 69.92 18:13:01 1 23.57 0.00 1.02 5.96 0.05 69.40 18:13:01 2 24.22 0.00 1.46 1.49 0.03 72.79 18:13:01 3 16.11 0.00 0.81 1.19 0.05 81.84 18:13:01 4 4.77 0.00 0.53 1.73 0.03 92.95 18:13:01 5 1.34 0.00 0.22 0.10 0.02 98.32 18:13:01 6 0.51 0.00 0.27 0.46 0.02 98.75 18:13:01 7 4.21 0.00 0.32 0.36 0.02 95.09 18:14:01 all 10.77 0.00 1.84 3.67 0.05 83.68 18:14:01 0 5.24 0.00 1.73 21.44 0.03 71.55 18:14:01 1 2.34 0.00 1.39 0.45 0.03 95.79 18:14:01 2 8.71 0.00 1.38 1.46 0.07 88.39 18:14:01 3 5.79 0.00 1.58 0.44 0.03 92.16 18:14:01 4 22.62 0.00 2.40 0.82 0.07 74.09 18:14:01 5 25.28 0.00 2.43 3.44 0.08 68.76 18:14:01 6 12.47 0.00 2.19 0.17 0.03 85.14 18:14:01 7 3.75 0.00 1.54 1.22 0.03 93.45 18:15:01 all 17.65 0.00 3.31 3.53 0.07 75.44 18:15:01 0 14.62 0.00 3.04 2.39 0.08 79.86 18:15:01 1 24.60 0.00 4.37 3.19 0.08 67.76 18:15:01 2 16.30 0.00 3.25 0.94 0.07 79.44 18:15:01 3 18.13 0.00 4.03 16.48 0.08 61.27 18:15:01 4 15.78 0.00 2.49 1.28 0.05 80.40 18:15:01 5 15.05 0.00 2.93 1.93 0.07 80.03 18:15:01 6 18.35 0.00 2.82 1.60 0.07 77.16 18:15:01 7 18.33 0.00 3.55 0.47 0.08 77.56 18:16:01 all 0.13 0.00 0.04 0.01 0.01 99.82 18:16:01 0 0.10 0.00 0.07 0.00 0.02 99.82 18:16:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:16:01 2 0.12 0.00 0.03 0.00 0.00 99.85 18:16:01 3 0.12 0.00 0.03 0.00 0.00 99.85 18:16:01 4 0.17 0.00 0.00 0.03 0.02 99.78 18:16:01 5 0.07 0.00 0.03 0.00 0.02 99.88 18:16:01 6 0.08 0.00 0.05 0.00 0.03 99.83 18:16:01 7 0.28 0.00 0.05 0.00 0.00 99.67 18:17:01 all 8.73 0.00 0.72 0.43 0.03 90.09 18:17:01 0 3.29 0.00 0.53 0.17 0.03 95.97 18:17:01 1 2.62 0.00 0.60 0.13 0.02 96.63 18:17:01 2 4.23 0.00 0.60 0.23 0.02 94.91 18:17:01 3 51.65 0.00 1.74 0.52 0.08 46.01 18:17:01 4 2.80 0.00 0.59 1.36 0.02 95.24 18:17:01 5 0.78 0.00 0.48 0.08 0.02 98.63 18:17:01 6 3.15 0.00 0.65 0.68 0.02 95.50 18:17:01 7 1.34 0.00 0.57 0.32 0.02 97.76 Average: all 9.39 0.00 1.31 2.46 0.04 86.81 Average: 0 5.32 0.00 1.18 9.99 0.04 83.48 Average: 1 10.57 0.00 1.48 1.93 0.04 85.98 Average: 2 10.66 0.00 1.34 0.82 0.04 87.14 Average: 3 18.37 0.00 1.64 3.71 0.05 76.23 Average: 4 9.22 0.00 1.20 1.04 0.04 88.50 Average: 5 8.50 0.00 1.22 1.11 0.04 89.13 Average: 6 6.92 0.00 1.20 0.58 0.03 91.27 Average: 7 5.57 0.00 1.21 0.47 0.03 92.72