---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6433 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 851 28884 0 2431 30885 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:30:a0:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe30:a0a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:94:34:35 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-6433) 12/20/23 _x86_64_ (8 CPU) 09:00:12 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 94.87 14.51 80.36 1010.68 28676.36 09:03:01 143.93 20.43 123.50 748.81 38879.39 09:04:01 33.69 2.53 31.16 102.38 23583.40 Average: 90.81 12.48 78.33 618.44 30389.23 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30087644 31699156 2851576 8.66 70364 1851040 1389656 4.09 877036 1683348 133032 09:03:01 28200024 30131712 4739196 14.39 88072 2138196 3254424 9.58 2500992 1913160 8724 09:04:01 29612020 31654188 3327200 10.10 92608 2242816 1383280 4.07 1017012 1986552 126408 Average: 29299896 31161685 3639324 11.05 83681 2077351 2009120 5.91 1465013 1861020 89388 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 54.19 37.87 882.42 7.08 0.00 0.00 0.00 0.00 09:02:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 409.98 346.18 3134.79 80.08 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 205.05 178.79 313.54 80.20 0.00 0.00 0.00 0.00 09:04:01 lo 4.73 4.73 0.45 0.45 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: ens3 224.02 188.45 1446.72 56.06 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6433) 12/20/23 _x86_64_ (8 CPU) 09:00:12 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.36 0.00 0.66 3.81 0.03 86.15 09:02:01 0 0.46 0.00 0.20 7.73 0.03 91.58 09:02:01 1 8.38 0.00 0.56 0.87 0.02 90.18 09:02:01 2 7.01 0.00 0.48 7.02 0.02 85.48 09:02:01 3 9.79 0.00 0.61 12.18 0.03 77.38 09:02:01 4 15.09 0.00 0.88 0.51 0.03 83.49 09:02:01 5 8.92 0.00 0.76 0.53 0.02 89.78 09:02:01 6 4.60 0.00 0.51 0.15 0.02 94.72 09:02:01 7 20.66 0.00 1.26 1.57 0.03 76.48 09:03:01 all 25.57 0.00 1.18 1.22 0.07 71.96 09:03:01 0 19.84 0.00 1.74 0.13 0.05 78.23 09:03:01 1 23.09 0.00 1.61 0.37 0.08 74.85 09:03:01 2 30.41 0.00 0.59 5.90 0.10 63.00 09:03:01 3 32.97 0.00 0.82 1.69 0.07 64.46 09:03:01 4 34.62 0.00 1.97 0.72 0.08 62.61 09:03:01 5 14.40 0.00 1.02 0.74 0.05 83.79 09:03:01 6 25.61 0.00 0.94 0.18 0.08 73.19 09:03:01 7 23.54 0.00 0.75 0.03 0.07 75.61 09:04:01 all 24.90 0.00 0.93 0.92 0.06 73.19 09:04:01 0 18.16 0.00 1.12 0.08 0.05 80.59 09:04:01 1 20.40 0.00 0.94 0.05 0.07 78.54 09:04:01 2 25.96 0.00 0.70 0.00 0.05 73.28 09:04:01 3 26.29 0.00 0.79 0.00 0.05 72.88 09:04:01 4 18.08 0.00 1.02 0.02 0.08 80.80 09:04:01 5 33.49 0.00 1.22 7.00 0.07 58.22 09:04:01 6 30.91 0.00 0.97 0.20 0.07 67.86 09:04:01 7 25.91 0.00 0.67 0.02 0.05 73.35 Average: all 20.00 0.00 0.92 1.97 0.05 77.05 Average: 0 12.89 0.00 1.02 2.62 0.04 83.42 Average: 1 17.34 0.00 1.04 0.43 0.06 81.15 Average: 2 21.21 0.00 0.59 4.29 0.06 73.86 Average: 3 23.10 0.00 0.74 4.58 0.05 71.54 Average: 4 22.64 0.00 1.29 0.41 0.07 75.58 Average: 5 18.99 0.00 1.00 2.77 0.04 77.20 Average: 6 20.46 0.00 0.81 0.18 0.06 78.50 Average: 7 23.39 0.00 0.89 0.53 0.05 75.14