---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6815 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 9.9G 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 750 29366 0 2050 30998 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:74:14:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe74:1423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:8d:99:82 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-6815) 02/19/24 _x86_64_ (8 CPU) 18:01:25 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 99.78 40.67 59.11 1909.36 14676.84 18:04:01 67.74 0.88 66.86 30.26 17336.58 Average: 83.76 20.78 62.98 969.89 16006.60 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30251204 31796404 2688016 8.16 65720 1791924 1365504 4.02 776308 1630068 130284 18:04:01 30040504 31713440 2898716 8.80 77688 1900748 1452592 4.27 869256 1732432 106436 Average: 30145854 31754922 2793366 8.48 71704 1846336 1409048 4.15 822782 1681250 118360 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:03:01 ens3 117.83 76.29 883.81 29.24 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 18:04:01 ens3 31.96 24.35 331.15 6.44 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 74.90 50.32 607.51 17.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6815) 02/19/24 _x86_64_ (8 CPU) 18:01:25 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 9.93 0.00 0.79 2.59 0.03 86.66 18:03:01 0 3.93 0.00 0.40 0.17 0.02 95.49 18:03:01 1 1.75 0.00 0.70 11.65 0.03 85.86 18:03:01 2 27.87 0.00 1.61 5.10 0.08 65.34 18:03:01 3 15.79 0.00 1.17 0.63 0.03 82.38 18:03:01 4 22.37 0.00 0.84 1.42 0.03 75.34 18:03:01 5 1.85 0.00 0.70 1.53 0.03 95.88 18:03:01 6 4.35 0.00 0.44 0.08 0.02 95.11 18:03:01 7 1.63 0.00 0.45 0.17 0.02 97.73 18:04:01 all 8.82 0.00 0.56 3.61 0.03 86.97 18:04:01 0 0.62 0.00 0.15 0.00 0.00 99.23 18:04:01 1 11.85 0.00 0.95 2.89 0.03 84.28 18:04:01 2 2.95 0.00 0.15 7.92 0.03 88.94 18:04:01 3 11.55 0.00 0.63 0.10 0.02 87.70 18:04:01 4 13.88 0.00 0.65 3.32 0.08 82.06 18:04:01 5 19.57 0.00 1.00 0.63 0.03 78.77 18:04:01 6 7.16 0.00 0.49 0.02 0.02 92.32 18:04:01 7 3.00 0.00 0.50 13.96 0.02 82.52 Average: all 9.37 0.00 0.68 3.10 0.03 86.82 Average: 0 2.27 0.00 0.28 0.08 0.01 97.36 Average: 1 6.80 0.00 0.83 7.27 0.03 85.07 Average: 2 15.39 0.00 0.88 6.52 0.06 77.16 Average: 3 13.67 0.00 0.90 0.37 0.03 85.04 Average: 4 18.12 0.00 0.74 2.37 0.06 78.70 Average: 5 10.71 0.00 0.85 1.08 0.03 87.33 Average: 6 5.74 0.00 0.46 0.05 0.02 93.73 Average: 7 2.32 0.00 0.48 7.06 0.02 90.13