---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10099 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 816 26566 0 4783 30894 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:c4:de:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fec4:de36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:6a:26:bc 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-10099) 03/01/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 100.49 18.03 82.46 1038.97 27217.21 18:31:01 137.91 23.03 114.88 2760.74 35093.48 18:32:01 347.51 12.81 334.69 812.03 104830.54 18:33:01 33.65 0.48 33.17 38.78 24194.19 18:34:01 73.60 1.40 72.20 107.45 23593.83 Average: 138.75 11.13 127.62 951.24 43036.79 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30112452 31726388 2826768 8.58 71464 1852420 1419432 4.18 847500 1686780 183784 18:31:01 28413948 31692552 4525272 13.74 115456 3403712 1364336 4.01 967380 3144616 1317996 18:32:01 26326696 30787816 6612524 20.07 135396 4508412 6175320 18.17 2009076 4093608 240 18:33:01 25116168 29724196 7823052 23.75 137476 4647496 7470240 21.98 3139852 4157948 356 18:34:01 27215780 31643228 5723440 17.38 140796 4479968 1494376 4.40 1250772 4002208 17836 Average: 27437009 31114836 5502211 16.70 120118 3778402 3584741 10.55 1642916 3417032 304042 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 ens3 63.40 43.19 1051.41 8.26 0.00 0.00 0.00 0.00 18:31:01 br-b27a06c99b1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 18:31:01 ens3 561.14 314.73 10189.35 27.03 0.00 0.00 0.00 0.00 18:32:01 veth3d4d478 1.33 1.90 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 br-b27a06c99b1f 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth8c51fb3 0.80 0.95 0.05 0.06 0.00 0.00 0.00 0.00 18:33:01 veth3d4d478 4.21 5.13 0.72 0.80 0.00 0.00 0.00 0.00 18:33:01 br-b27a06c99b1f 1.67 2.18 0.62 0.69 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth8c51fb3 93.95 79.31 19.97 86.73 0.00 0.00 0.00 0.01 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 23.21 23.21 3.13 3.13 0.00 0.00 0.00 0.00 18:34:01 ens3 1326.01 792.73 21853.18 136.27 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 3.87 3.87 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 211.79 118.59 4231.06 16.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10099) 03/01/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.91 0.00 0.71 2.50 0.04 86.85 18:30:01 0 0.53 0.00 0.17 0.08 0.00 99.22 18:30:01 1 0.39 0.00 0.22 0.03 0.02 99.34 18:30:01 2 19.19 0.00 0.92 1.25 0.05 78.59 18:30:01 3 42.53 0.00 2.35 1.89 0.10 53.14 18:30:01 4 6.70 0.00 0.56 4.55 0.03 88.15 18:30:01 5 7.84 0.00 0.68 0.54 0.03 90.90 18:30:01 6 0.15 0.00 0.37 11.00 0.02 88.46 18:30:01 7 2.03 0.00 0.41 0.66 0.03 96.86 18:31:01 all 11.48 0.00 2.44 2.50 0.04 83.54 18:31:01 0 12.23 0.00 2.13 0.15 0.03 85.46 18:31:01 1 17.65 0.00 2.90 0.91 0.05 78.49 18:31:01 2 20.97 0.00 3.14 0.45 0.05 75.39 18:31:01 3 8.84 0.00 1.96 1.44 0.03 87.72 18:31:01 4 6.76 0.00 2.25 1.18 0.03 89.77 18:31:01 5 15.40 0.00 3.01 3.90 0.05 77.64 18:31:01 6 3.93 0.00 2.70 11.60 0.05 81.72 18:31:01 7 6.08 0.00 1.41 0.34 0.03 92.14 18:32:01 all 13.30 0.00 3.71 5.65 0.07 77.27 18:32:01 0 11.70 0.00 3.36 0.64 0.08 84.23 18:32:01 1 14.63 0.00 3.89 0.64 0.05 80.79 18:32:01 2 13.16 0.00 3.69 1.31 0.07 81.77 18:32:01 3 15.52 0.00 3.78 3.91 0.07 76.72 18:32:01 4 15.00 0.00 4.84 33.51 0.10 46.55 18:32:01 5 12.14 0.00 3.78 1.67 0.08 82.32 18:32:01 6 12.50 0.00 3.04 3.34 0.05 81.06 18:32:01 7 11.75 0.00 3.29 0.30 0.07 84.58 18:33:01 all 22.33 0.00 2.31 1.18 0.08 74.10 18:33:01 0 28.97 0.00 3.16 6.16 0.07 61.64 18:33:01 1 10.47 0.00 1.34 0.08 0.07 88.05 18:33:01 2 23.09 0.00 2.00 0.02 0.08 74.81 18:33:01 3 26.86 0.00 2.92 0.25 0.07 69.90 18:33:01 4 20.27 0.00 1.78 1.27 0.12 76.56 18:33:01 5 23.53 0.00 2.31 1.26 0.07 72.84 18:33:01 6 21.71 0.00 2.24 0.45 0.10 75.49 18:33:01 7 23.80 0.00 2.71 0.00 0.05 73.44 18:34:01 all 5.66 0.00 0.58 1.70 0.03 92.02 18:34:01 0 1.79 0.00 0.48 0.13 0.02 97.58 18:34:01 1 0.85 0.00 0.44 0.03 0.03 98.64 18:34:01 2 8.14 0.00 0.67 0.27 0.05 90.87 18:34:01 3 13.42 0.00 0.63 0.42 0.03 85.49 18:34:01 4 0.92 0.00 0.42 0.17 0.02 98.48 18:34:01 5 2.52 0.00 0.57 5.87 0.03 91.00 18:34:01 6 16.81 0.00 1.10 2.01 0.08 80.00 18:34:01 7 0.84 0.00 0.40 4.71 0.03 94.02 Average: all 12.54 0.00 1.95 2.70 0.05 82.75 Average: 0 11.06 0.00 1.86 1.44 0.04 85.60 Average: 1 8.81 0.00 1.76 0.34 0.04 89.05 Average: 2 16.90 0.00 2.08 0.66 0.06 80.30 Average: 3 21.38 0.00 2.32 1.58 0.06 74.66 Average: 4 9.92 0.00 1.97 8.10 0.06 79.95 Average: 5 12.29 0.00 2.07 2.66 0.05 82.94 Average: 6 11.06 0.00 1.90 5.66 0.06 81.32 Average: 7 8.91 0.00 1.64 1.21 0.04 88.19