---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24422 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 848 28908 0 2410 30888 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:8e:4c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe8e:4c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:7d:9e:13 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-24422) 04/19/24 _x86_64_ (8 CPU) 15:28:43 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 128.52 74.43 54.08 5097.66 46790.65 15:31:01 119.80 26.28 93.52 1259.39 17774.50 15:32:01 119.15 9.07 110.08 613.76 19434.23 Average: 122.45 36.38 86.07 2308.27 27895.89 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30334440 31693324 2604780 7.91 52352 1628108 1510168 4.44 852516 1483828 55072 15:31:01 29828508 31500156 3110712 9.44 77296 1898672 2049824 6.03 1090632 1716824 103964 15:32:01 29655800 31661596 3283420 9.97 88808 2209228 1449568 4.26 1011172 1942264 81752 Average: 29939583 31618359 2999637 9.11 72819 1912003 1669853 4.91 984773 1714305 80263 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 341.97 244.65 954.11 61.98 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 ens3 88.44 65.47 1006.15 16.63 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:32:01 ens3 691.70 581.54 3503.40 155.72 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.05 9.05 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 374.21 297.51 1826.01 78.20 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 4.02 4.02 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24422) 04/19/24 _x86_64_ (8 CPU) 15:28:43 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.66 0.00 1.03 6.24 0.04 84.03 15:30:01 0 1.72 0.00 0.74 0.81 0.02 96.71 15:30:01 1 8.92 0.00 0.95 19.93 0.03 70.16 15:30:01 2 14.69 0.00 1.07 1.67 0.03 82.54 15:30:01 3 8.76 0.00 1.12 2.67 0.03 87.41 15:30:01 4 14.57 0.00 1.87 2.78 0.07 80.71 15:30:01 5 9.99 0.00 1.02 19.28 0.03 69.68 15:30:01 6 3.82 0.00 0.73 1.27 0.03 94.14 15:30:01 7 6.88 0.00 0.78 1.64 0.03 90.66 15:31:01 all 10.76 0.00 0.81 3.57 0.04 84.83 15:31:01 0 1.89 0.00 0.23 2.40 0.03 95.45 15:31:01 1 12.45 0.00 0.82 2.49 0.03 84.21 15:31:01 2 29.41 0.00 1.92 1.82 0.05 66.79 15:31:01 3 6.38 0.00 0.47 0.00 0.07 93.09 15:31:01 4 5.92 0.00 0.53 9.04 0.02 84.48 15:31:01 5 21.43 0.00 1.45 0.97 0.05 76.10 15:31:01 6 5.78 0.00 0.53 11.11 0.03 82.54 15:31:01 7 2.92 0.00 0.52 0.73 0.00 95.83 15:32:01 all 33.47 0.00 1.55 1.88 0.10 63.00 15:32:01 0 20.04 0.00 1.19 5.47 0.07 73.24 15:32:01 1 36.28 0.00 1.61 1.22 0.15 60.74 15:32:01 2 26.72 0.00 2.42 3.51 0.12 67.24 15:32:01 3 38.65 0.00 2.50 0.59 0.12 58.15 15:32:01 4 35.17 0.00 1.78 3.70 0.08 59.27 15:32:01 5 41.89 0.00 0.79 0.52 0.10 56.70 15:32:01 6 41.64 0.00 1.05 0.05 0.08 57.17 15:32:01 7 27.38 0.00 1.08 0.00 0.10 71.44 Average: all 17.66 0.00 1.13 3.89 0.06 77.26 Average: 0 7.88 0.00 0.72 2.90 0.04 88.46 Average: 1 19.25 0.00 1.13 7.81 0.07 71.73 Average: 2 23.65 0.00 1.81 2.34 0.07 72.14 Average: 3 17.96 0.00 1.36 1.08 0.07 79.52 Average: 4 18.56 0.00 1.39 5.19 0.06 74.80 Average: 5 24.54 0.00 1.09 6.83 0.06 67.48 Average: 6 17.14 0.00 0.77 4.16 0.05 77.88 Average: 7 12.42 0.00 0.79 0.79 0.04 85.95