---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13434 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 144G 8% / 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 798 28081 0 3286 30929 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:27:0f:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe27:f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:8d:c0:a0 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-13434) 01/19/24 _x86_64_ (8 CPU) 16:01:07 LINUX RESTART (8 CPU) 16:02:01 tps rtps wtps bread/s bwrtn/s 16:03:01 146.09 52.37 93.72 3940.28 30395.60 16:04:01 273.53 7.76 265.76 594.47 47989.74 Average: 209.81 30.07 179.75 2267.23 39193.40 16:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 29261148 31277256 3678072 11.17 76608 2240880 1940396 5.71 1353068 2012260 378912 16:04:01 26886868 29866080 6052352 18.37 92184 3170404 3321172 9.77 3066492 2624824 532928 Average: 28074008 30571668 4865212 14.77 84396 2705642 2630784 7.74 2209780 2318542 455920 16:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 ens3 195.47 132.09 3010.83 28.12 0.00 0.00 0.00 0.00 16:03:01 lo 3.28 3.28 0.40 0.40 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 308.13 198.08 3654.26 20.63 0.00 0.00 0.00 0.00 16:04:01 lo 132.84 132.84 24.67 24.67 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.80 165.09 3332.57 24.37 0.00 0.00 0.00 0.00 Average: lo 68.07 68.07 12.54 12.54 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-13434) 01/19/24 _x86_64_ (8 CPU) 16:01:07 LINUX RESTART (8 CPU) 16:02:01 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 12.82 0.00 0.90 2.65 0.04 83.60 16:03:01 0 13.02 0.00 0.92 0.45 0.05 85.56 16:03:01 1 24.85 0.00 1.55 1.37 0.05 72.18 16:03:01 2 8.08 0.00 0.53 0.28 0.05 91.05 16:03:01 3 3.92 0.00 0.62 3.12 0.02 92.32 16:03:01 4 7.13 0.00 0.97 2.64 0.02 89.24 16:03:01 5 5.62 0.00 0.59 11.39 0.03 82.37 16:03:01 6 11.62 0.00 0.65 0.82 0.03 86.87 16:03:01 7 28.36 0.00 1.36 1.11 0.05 69.12 16:04:01 all 36.87 0.00 1.66 2.79 0.11 58.58 16:04:01 0 46.93 0.00 1.83 1.59 0.08 49.56 16:04:01 1 33.84 0.00 1.29 0.40 0.08 64.38 16:04:01 2 39.55 0.00 2.91 6.79 0.14 50.61 16:04:01 3 39.16 0.00 1.61 1.03 0.08 58.12 16:04:01 4 31.20 0.00 0.95 0.03 0.10 67.71 16:04:01 5 32.44 0.00 1.21 7.28 0.17 58.90 16:04:01 6 40.66 0.00 2.43 4.59 0.13 52.19 16:04:01 7 31.25 0.00 1.04 0.62 0.08 67.01 Average: all 24.81 0.00 1.28 2.72 0.07 71.12 Average: 0 29.93 0.00 1.37 1.02 0.07 67.61 Average: 1 29.33 0.00 1.42 0.89 0.07 68.29 Average: 2 23.67 0.00 1.71 3.50 0.09 71.03 Average: 3 21.48 0.00 1.11 2.08 0.05 75.28 Average: 4 19.17 0.00 0.96 1.34 0.06 78.48 Average: 5 19.01 0.00 0.90 9.34 0.10 70.66 Average: 6 26.11 0.00 1.54 2.70 0.08 69.57 Average: 7 29.81 0.00 1.20 0.86 0.07 68.06