---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20273 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 830 28975 0 2361 30909 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:6d:4f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe6d:4f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:bf:f8:24 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-20273) 04/03/24 _x86_64_ (8 CPU) 09:00:32 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 132.52 72.61 59.91 4690.32 16301.10 09:03:01 125.44 19.91 105.53 708.03 16990.74 09:04:01 41.09 2.20 38.89 89.04 8848.78 Average: 99.50 31.34 68.15 1812.99 14034.16 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30241408 31778416 2697812 8.19 66208 1782620 1391160 4.09 790604 1620660 136536 09:03:01 29105256 30907288 3833964 11.64 85764 2015808 2289524 6.74 1713428 1805440 49800 09:04:01 29643632 31609092 3295588 10.01 90252 2170020 1501936 4.42 1055720 1918292 107980 Average: 29663432 31431599 3275788 9.94 80741 1989483 1727540 5.08 1186584 1781464 98105 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 371.90 243.87 1442.82 59.70 0.00 0.00 0.00 0.00 09:02:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 329.62 285.29 2136.89 72.75 0.00 0.00 0.00 0.00 09:03:01 lo 1.07 1.07 0.10 0.10 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 09:04:01 ens3 277.22 218.13 1100.26 78.82 0.00 0.00 0.00 0.00 09:04:01 lo 2.37 2.37 0.23 0.23 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 Average: ens3 325.99 249.13 1560.65 70.48 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 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-20273) 04/03/24 _x86_64_ (8 CPU) 09:00:32 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.46 0.00 1.06 3.10 0.04 85.33 09:02:01 0 15.91 0.00 0.93 1.36 0.03 81.77 09:02:01 1 8.70 0.00 0.78 3.25 0.05 87.22 09:02:01 2 11.82 0.00 1.26 1.36 0.05 85.51 09:02:01 3 18.59 0.00 1.91 3.17 0.05 76.29 09:02:01 4 4.59 0.00 0.70 0.76 0.02 93.94 09:02:01 5 11.77 0.00 0.97 1.80 0.03 85.42 09:02:01 6 7.91 0.00 1.11 0.71 0.03 90.23 09:02:01 7 4.45 0.00 0.83 12.37 0.03 82.32 09:03:01 all 19.50 0.00 0.99 1.80 0.06 77.66 09:03:01 0 18.91 0.00 0.82 0.72 0.05 79.50 09:03:01 1 16.50 0.00 0.82 3.05 0.10 79.53 09:03:01 2 17.25 0.00 1.43 2.53 0.08 78.71 09:03:01 3 14.36 0.00 0.57 0.08 0.03 84.95 09:03:01 4 28.92 0.00 1.15 2.32 0.05 67.56 09:03:01 5 30.40 0.00 1.33 0.47 0.03 67.77 09:03:01 6 11.41 0.00 0.65 1.72 0.03 86.18 09:03:01 7 18.14 0.00 1.07 3.51 0.05 77.22 09:04:01 all 29.00 0.00 0.97 1.13 0.06 68.85 09:04:01 0 22.88 0.00 0.78 0.02 0.07 76.26 09:04:01 1 25.94 0.00 1.74 0.38 0.05 71.89 09:04:01 2 45.31 0.00 0.92 5.68 0.07 48.02 09:04:01 3 31.88 0.00 0.82 0.02 0.05 67.23 09:04:01 4 23.98 0.00 0.82 0.02 0.05 75.13 09:04:01 5 33.12 0.00 1.05 0.07 0.08 65.68 09:04:01 6 27.40 0.00 0.85 0.00 0.05 71.70 09:04:01 7 21.46 0.00 0.78 2.87 0.05 74.84 Average: all 19.71 0.00 1.01 2.00 0.05 77.23 Average: 0 19.25 0.00 0.85 0.69 0.05 79.16 Average: 1 17.10 0.00 1.11 2.22 0.07 79.50 Average: 2 24.88 0.00 1.20 3.20 0.07 70.65 Average: 3 21.63 0.00 1.09 1.08 0.04 76.16 Average: 4 19.25 0.00 0.89 1.04 0.04 78.78 Average: 5 25.19 0.00 1.12 0.77 0.05 72.87 Average: 6 15.62 0.00 0.87 0.81 0.04 82.66 Average: 7 14.73 0.00 0.90 6.22 0.04 78.10