---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6380 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 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 845 28935 0 2386 30893 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:8f:81:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe8f:81cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:15:56:33 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-6380) 02/18/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 107.78 35.93 71.85 1704.93 21364.51 09:03:01 143.07 19.84 123.23 706.68 30346.66 09:04:01 28.61 2.13 26.48 86.79 16813.20 Average: 93.19 19.21 73.98 827.64 22867.67 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30112700 31710752 2826520 8.58 69228 1839460 1412308 4.16 857288 1675124 168528 09:03:01 28974596 30847748 3964624 12.04 87680 2081948 2306364 6.79 1773380 1870184 21960 09:04:01 29616032 31599472 3323188 10.09 91960 2185920 1486900 4.37 1064432 1934260 124604 Average: 29567776 31385991 3371444 10.24 82956 2035776 1735191 5.11 1231700 1826523 105031 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 59.46 42.72 946.65 7.91 0.00 0.00 0.00 0.00 09:02:01 lo 1.63 1.63 0.18 0.18 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 397.93 309.05 2821.14 77.90 0.00 0.00 0.00 0.00 09:03:01 lo 0.60 0.60 0.05 0.05 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 202.40 142.16 274.46 63.30 0.00 0.00 0.00 0.00 09:04:01 lo 2.38 2.38 0.23 0.23 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 221.25 165.67 1353.18 50.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6380) 02/18/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.95 0.00 0.78 2.17 0.03 87.06 09:02:01 0 27.64 0.00 1.58 1.64 0.03 69.11 09:02:01 1 20.51 0.00 1.18 0.95 0.05 77.31 09:02:01 2 5.57 0.00 0.53 5.94 0.02 87.95 09:02:01 3 16.81 0.00 1.31 1.39 0.02 80.47 09:02:01 4 0.10 0.00 0.19 1.53 0.07 98.11 09:02:01 5 4.32 0.00 0.58 0.12 0.02 94.97 09:02:01 6 3.84 0.00 0.66 5.77 0.03 89.70 09:02:01 7 0.90 0.00 0.20 0.03 0.00 98.86 09:03:01 all 19.31 0.00 1.11 1.76 0.06 77.77 09:03:01 0 21.21 0.00 1.18 0.17 0.05 77.40 09:03:01 1 15.51 0.00 0.96 2.54 0.07 80.93 09:03:01 2 32.69 0.00 1.76 0.25 0.07 65.23 09:03:01 3 14.17 0.00 0.96 0.15 0.05 84.67 09:03:01 4 18.03 0.00 1.39 9.61 0.08 70.88 09:03:01 5 23.75 0.00 1.01 0.00 0.05 75.19 09:03:01 6 20.67 0.00 1.13 0.29 0.07 77.85 09:03:01 7 8.60 0.00 0.53 1.14 0.05 89.68 09:04:01 all 32.81 0.00 1.03 0.78 0.06 65.32 09:04:01 0 28.31 0.00 0.74 0.05 0.07 70.84 09:04:01 1 26.65 0.00 1.15 0.17 0.05 71.99 09:04:01 2 45.24 0.00 1.50 0.20 0.08 52.97 09:04:01 3 35.36 0.00 0.85 0.02 0.07 63.70 09:04:01 4 19.61 0.00 0.94 3.97 0.05 75.44 09:04:01 5 38.06 0.00 1.47 0.03 0.07 60.37 09:04:01 6 33.36 0.00 0.89 1.77 0.07 63.91 09:04:01 7 35.88 0.00 0.68 0.02 0.05 63.37 Average: all 20.75 0.00 0.97 1.57 0.05 76.66 Average: 0 25.70 0.00 1.16 0.61 0.05 72.48 Average: 1 20.87 0.00 1.09 1.23 0.06 76.75 Average: 2 27.94 0.00 1.27 2.11 0.06 68.62 Average: 3 22.12 0.00 1.04 0.51 0.04 76.28 Average: 4 12.64 0.00 0.84 5.05 0.07 81.40 Average: 5 22.13 0.00 1.02 0.05 0.04 76.75 Average: 6 19.36 0.00 0.89 2.60 0.06 77.08 Average: 7 15.19 0.00 0.47 0.40 0.03 83.90