---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83026 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: 2800.000 BogoMIPS: 5600.00 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 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 890 26882 0 4394 30820 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:cf:2a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fecf:2a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:e2:01:56 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-83026) 11/11/24 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 310.08 36.58 273.50 1704.65 26470.39 15:04:01 118.91 22.88 96.03 2735.62 26423.99 15:05:01 318.43 12.93 305.50 819.07 91424.38 15:06:01 50.62 1.27 49.36 77.05 24111.40 Average: 199.50 18.41 181.09 1334.18 42104.83 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30072240 31720768 2866980 8.70 74804 1879212 1380172 4.06 846432 1716300 219792 15:04:01 29268256 31639632 3670964 11.14 94100 2559916 1384116 4.07 1002732 2311100 536788 15:05:01 26826204 30877892 6113016 18.56 117172 4152148 5073628 14.93 1847916 3798280 148 15:06:01 27521368 31546996 5417852 16.45 118396 4128632 1524744 4.49 1249632 3724856 2700 Average: 28422017 31446322 4517203 13.71 101118 3179977 2340665 6.89 1236678 2887634 189857 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 140.18 99.67 1094.66 31.99 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:04:01 ens3 113.68 79.02 2561.16 9.74 0.00 0.00 0.00 0.00 15:04:01 br-9d0ceae13b92 0.00 0.00 0.00 0.00 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 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 15:05:01 ens3 476.40 273.90 16403.96 19.54 0.00 0.00 0.00 0.00 15:05:01 br-9d0ceae13b92 0.22 0.20 0.02 0.02 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 vethe52619b 0.60 0.75 0.04 0.05 0.00 0.00 0.00 0.00 15:06:01 ens3 65.51 46.81 67.45 17.21 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 lo 18.40 18.40 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 198.93 124.84 5031.23 19.62 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 3.63 3.63 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83026) 11/11/24 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.06 0.00 0.96 2.79 0.03 86.16 15:03:01 0 6.16 0.00 0.77 1.43 0.02 91.62 15:03:01 1 18.78 0.00 1.74 2.09 0.07 77.33 15:03:01 2 12.61 0.00 0.77 0.83 0.03 85.76 15:03:01 3 15.71 0.00 1.15 0.77 0.03 82.34 15:03:01 4 0.82 0.00 0.59 14.00 0.05 84.55 15:03:01 5 2.79 0.00 0.40 0.84 0.02 95.96 15:03:01 6 1.72 0.00 0.42 0.10 0.00 97.77 15:03:01 7 21.91 0.00 1.82 2.25 0.05 73.97 15:04:01 all 7.65 0.00 1.21 6.63 0.03 84.48 15:04:01 0 2.74 0.00 0.83 0.18 0.03 96.21 15:04:01 1 22.37 0.00 1.19 1.51 0.03 74.90 15:04:01 2 3.59 0.00 0.87 0.22 0.02 95.31 15:04:01 3 2.24 0.00 0.80 0.45 0.00 96.51 15:04:01 4 11.28 0.00 1.52 27.64 0.07 59.49 15:04:01 5 6.24 0.00 1.65 0.20 0.02 91.89 15:04:01 6 1.52 0.00 1.44 22.35 0.03 74.66 15:04:01 7 11.45 0.00 1.39 0.36 0.05 86.76 15:05:01 all 13.29 0.00 4.14 7.48 0.07 75.02 15:05:01 0 14.67 0.00 3.51 8.45 0.07 73.30 15:05:01 1 14.90 0.00 3.91 0.47 0.07 80.65 15:05:01 2 11.50 0.00 4.28 15.66 0.08 68.47 15:05:01 3 14.00 0.00 4.60 21.35 0.08 59.96 15:05:01 4 13.43 0.00 4.48 3.57 0.08 78.43 15:05:01 5 10.42 0.00 3.82 0.44 0.07 85.25 15:05:01 6 11.40 0.00 4.35 6.93 0.05 77.27 15:05:01 7 15.99 0.00 4.12 3.11 0.07 76.72 15:06:01 all 15.85 0.00 1.54 1.10 0.05 81.46 15:06:01 0 15.47 0.00 1.47 0.03 0.03 82.99 15:06:01 1 19.85 0.00 1.69 0.10 0.05 78.31 15:06:01 2 14.13 0.00 1.29 0.59 0.05 83.94 15:06:01 3 19.60 0.00 1.76 0.03 0.07 78.55 15:06:01 4 11.31 0.00 1.41 0.13 0.05 87.10 15:06:01 5 10.70 0.00 1.22 0.15 0.03 87.90 15:06:01 6 14.19 0.00 1.62 7.33 0.07 76.79 15:06:01 7 21.53 0.00 1.86 0.42 0.07 76.12 Average: all 11.71 0.00 1.96 4.49 0.05 81.80 Average: 0 9.75 0.00 1.64 2.52 0.04 86.05 Average: 1 18.97 0.00 2.13 1.04 0.05 77.80 Average: 2 10.45 0.00 1.79 4.29 0.05 83.41 Average: 3 12.88 0.00 2.07 5.59 0.05 79.42 Average: 4 9.20 0.00 1.99 11.36 0.06 77.38 Average: 5 7.53 0.00 1.77 0.41 0.03 90.27 Average: 6 7.19 0.00 1.95 9.17 0.04 81.64 Average: 7 17.74 0.00 2.29 1.53 0.06 78.37