---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8675 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 836 27239 0 4090 30874 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:d1:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef3:d14b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:da:85:56 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-8675) 02/25/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 109.20 32.31 76.89 1651.98 24664.85 20:05:01 131.83 23.46 108.37 2820.46 29752.37 20:06:01 292.79 12.46 280.32 794.34 86262.40 20:07:01 64.68 1.40 63.28 107.43 21354.43 Average: 149.62 17.41 132.22 1343.49 40508.96 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30076700 31673120 2862520 8.69 70104 1836512 1448272 4.26 895520 1672968 160756 20:05:01 28390980 31676784 4548240 13.81 99448 3452384 1360168 4.00 959080 3199520 1447692 20:06:01 25396796 29383380 7542424 22.90 113740 3987672 7624104 22.43 3390764 3686532 27452 20:07:01 27909464 31627024 5029756 15.27 116332 3835488 1444544 4.25 1177988 3422360 16688 Average: 27943485 31090077 4995735 15.17 99906 3278014 2969272 8.74 1605838 2995345 413147 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 59.28 41.17 908.95 7.36 0.00 0.00 0.00 0.00 20:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 438.49 264.04 13812.18 23.45 0.00 0.00 0.00 0.00 20:05:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 20:05:01 br-ac6a0620978c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 66.64 41.10 1941.10 7.99 0.00 0.00 0.00 0.00 20:06:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 vethe17f16e 24.11 22.16 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 vethb4e0c28 2.00 1.85 0.25 0.20 0.00 0.00 0.00 0.00 20:07:01 ens3 54.08 36.60 68.32 15.11 0.00 0.00 0.00 0.00 20:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.61 95.72 4182.24 13.48 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.41 0.41 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-8675) 02/25/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.76 0.00 0.71 2.41 0.03 87.08 20:04:01 0 6.66 0.00 0.52 0.20 0.05 92.57 20:04:01 1 0.42 0.00 0.15 0.07 0.00 99.37 20:04:01 2 2.22 0.00 0.33 1.65 0.05 95.74 20:04:01 3 33.81 0.00 1.87 2.09 0.07 62.17 20:04:01 4 22.83 0.00 1.34 0.42 0.03 75.38 20:04:01 5 7.47 0.00 0.50 0.70 0.02 91.32 20:04:01 6 4.24 0.00 0.60 0.65 0.02 94.49 20:04:01 7 0.40 0.00 0.43 13.51 0.02 85.64 20:05:01 all 11.45 0.00 2.34 2.26 0.04 83.91 20:05:01 0 8.56 0.00 1.90 1.43 0.08 88.02 20:05:01 1 5.77 0.00 2.40 0.50 0.03 91.29 20:05:01 2 7.36 0.00 2.12 11.66 0.03 78.82 20:05:01 3 9.01 0.00 2.16 0.28 0.02 88.53 20:05:01 4 5.70 0.00 1.59 0.08 0.03 92.59 20:05:01 5 16.95 0.00 3.15 0.89 0.03 78.97 20:05:01 6 15.62 0.00 2.09 1.17 0.03 81.08 20:05:01 7 22.65 0.00 3.22 2.08 0.05 71.99 20:06:01 all 27.75 0.00 4.45 4.83 0.08 62.89 20:06:01 0 31.92 0.00 4.53 1.09 0.08 62.37 20:06:01 1 28.93 0.00 4.60 0.99 0.07 65.41 20:06:01 2 31.03 0.00 5.96 19.82 0.10 43.10 20:06:01 3 26.32 0.00 3.88 1.13 0.08 68.58 20:06:01 4 26.21 0.00 4.06 3.32 0.07 66.34 20:06:01 5 25.29 0.00 4.21 4.80 0.08 65.62 20:06:01 6 26.01 0.00 4.17 0.44 0.08 69.30 20:06:01 7 26.26 0.00 4.21 7.10 0.07 62.36 20:07:01 all 8.23 0.00 0.84 1.41 0.04 89.47 20:07:01 0 18.60 0.00 1.10 0.33 0.05 79.92 20:07:01 1 7.24 0.00 0.73 0.67 0.02 91.34 20:07:01 2 10.54 0.00 0.89 0.27 0.07 88.24 20:07:01 3 5.85 0.00 0.94 0.07 0.05 93.10 20:07:01 4 3.44 0.00 0.79 0.60 0.03 95.14 20:07:01 5 3.12 0.00 0.67 8.35 0.03 87.83 20:07:01 6 14.61 0.00 1.10 0.93 0.02 83.34 20:07:01 7 2.40 0.00 0.52 0.12 0.03 96.93 Average: all 14.27 0.00 2.08 2.73 0.05 80.88 Average: 0 16.44 0.00 2.01 0.76 0.07 80.72 Average: 1 10.54 0.00 1.96 0.56 0.03 86.91 Average: 2 12.75 0.00 2.31 8.32 0.06 76.56 Average: 3 18.75 0.00 2.21 0.89 0.05 78.09 Average: 4 14.52 0.00 1.94 1.10 0.04 82.39 Average: 5 13.16 0.00 2.12 3.68 0.04 80.99 Average: 6 15.09 0.00 1.99 0.80 0.04 82.08 Average: 7 12.88 0.00 2.09 5.70 0.04 79.28