---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-87708 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 11G 145G 7% / 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 1922 27452 0 2792 29809 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:e9:ff:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fee9:ff2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:5a:e1:c3 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-v1-8c-8g-87708) 11/30/24 _x86_64_ (8 CPU) 12:02:27 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 313.11 35.34 277.77 1673.18 25855.38 12:05:01 169.34 18.86 150.47 659.09 36816.93 12:06:01 39.45 1.15 38.30 27.06 35021.66 Average: 173.97 18.45 155.52 786.45 32564.42 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29994572 31647316 2944648 8.94 74200 1885000 1423388 4.19 927840 1715268 223924 12:05:01 28571096 30604964 4368124 13.26 88852 2237636 2307724 6.79 2041368 1998168 22360 12:06:01 28183088 30600208 4756132 14.44 90116 2613276 2274256 6.69 2333680 2082244 368 Average: 28916252 30950829 4022968 12.21 84389 2245304 2001789 5.89 1767629 1931893 82217 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:04:01 ens3 98.95 65.11 1052.81 24.96 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 11.83 11.83 3.13 3.13 0.00 0.00 0.00 0.00 12:05:01 ens3 1063.22 856.19 5369.26 238.71 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:06:01 ens3 379.34 289.72 904.85 329.52 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 1.14 1.14 0.00 0.00 0.00 0.00 Average: ens3 513.81 403.65 2442.15 197.73 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-v1-8c-8g-87708) 11/30/24 _x86_64_ (8 CPU) 12:02:27 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.68 0.00 0.94 2.34 0.03 87.02 12:04:01 0 1.77 0.00 0.77 6.83 0.03 90.60 12:04:01 1 15.10 0.00 1.29 7.80 0.07 75.74 12:04:01 2 8.58 0.00 0.70 0.57 0.02 90.14 12:04:01 3 2.48 0.00 0.42 0.05 0.00 97.05 12:04:01 4 14.15 0.00 1.70 1.80 0.05 82.29 12:04:01 5 2.45 0.00 0.35 0.02 0.02 97.17 12:04:01 6 13.22 0.00 0.87 1.12 0.03 84.76 12:04:01 7 19.67 0.00 1.40 0.50 0.03 78.39 12:05:01 all 29.89 0.00 1.95 1.01 0.07 67.08 12:05:01 0 28.71 0.00 2.25 0.87 0.05 68.11 12:05:01 1 35.40 0.00 2.02 2.63 0.07 59.89 12:05:01 2 25.79 0.00 1.66 0.44 0.07 72.04 12:05:01 3 35.10 0.00 2.44 0.35 0.08 62.02 12:05:01 4 28.68 0.00 1.83 1.83 0.07 67.59 12:05:01 5 31.79 0.00 1.73 0.17 0.07 66.24 12:05:01 6 26.71 0.00 1.77 1.69 0.07 69.76 12:05:01 7 26.98 0.00 1.84 0.17 0.07 70.95 12:06:01 all 29.19 0.00 1.03 1.55 0.06 68.17 12:06:01 0 16.85 0.00 0.50 1.02 0.05 81.58 12:06:01 1 28.98 0.00 0.80 0.00 0.07 70.15 12:06:01 2 21.26 0.00 0.55 0.00 0.03 78.16 12:06:01 3 22.90 0.00 1.07 0.00 0.03 76.00 12:06:01 4 29.52 0.00 1.04 8.43 0.08 60.94 12:06:01 5 28.41 0.00 1.22 2.54 0.07 67.76 12:06:01 6 67.71 0.00 2.31 0.08 0.08 29.81 12:06:01 7 18.00 0.00 0.78 0.32 0.05 80.85 Average: all 22.91 0.00 1.31 1.63 0.05 74.10 Average: 0 15.78 0.00 1.17 2.90 0.04 80.10 Average: 1 26.49 0.00 1.37 3.48 0.07 68.59 Average: 2 18.54 0.00 0.97 0.33 0.04 80.12 Average: 3 20.15 0.00 1.31 0.13 0.04 78.37 Average: 4 24.11 0.00 1.52 4.02 0.07 70.28 Average: 5 20.85 0.00 1.10 0.91 0.05 77.09 Average: 6 35.85 0.00 1.65 0.96 0.06 61.47 Average: 7 21.55 0.00 1.34 0.33 0.05 76.73