---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35164 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: 2800.000 BogoMIPS: 5600.00 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 833 29080 0 2253 30910 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:03:24:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe03:24dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:22:b4:bc 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-35164) 08/31/24 _x86_64_ (8 CPU) 11:06:17 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 134.91 30.23 104.68 1254.72 25747.18 11:09:01 117.03 14.90 102.13 1688.65 26671.69 Average: 125.97 22.56 103.41 1471.69 26209.43 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 29831488 31501976 3107732 9.43 77644 1898160 1972636 5.80 1094988 1719180 183784 11:09:01 29817708 31688460 3121512 9.48 84360 2085928 1419576 4.18 964128 1849584 42468 Average: 29824598 31595218 3114622 9.46 81002 1992044 1696106 4.99 1029558 1784382 113126 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 109.87 76.70 1227.24 23.43 0.00 0.00 0.00 0.00 11:08:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 529.31 382.95 1772.73 117.79 0.00 0.00 0.00 0.00 11:09:01 lo 5.02 5.02 0.50 0.50 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 319.59 229.83 1499.98 70.61 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35164) 08/31/24 _x86_64_ (8 CPU) 11:06:17 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 11.90 0.00 0.86 2.21 0.04 84.98 11:08:01 0 4.32 0.00 0.50 0.63 0.03 94.51 11:08:01 1 2.76 0.00 0.45 6.64 0.07 90.08 11:08:01 2 3.94 0.00 0.35 0.13 0.02 95.56 11:08:01 3 3.72 0.00 0.58 0.82 0.02 94.86 11:08:01 4 2.78 0.00 0.15 6.34 0.02 90.72 11:08:01 5 44.71 0.00 2.84 2.22 0.08 50.14 11:08:01 6 20.53 0.00 1.07 0.57 0.03 77.80 11:08:01 7 12.49 0.00 0.97 0.33 0.05 86.16 11:09:01 all 28.19 0.00 1.62 2.15 0.06 67.97 11:09:01 0 29.77 0.00 2.16 0.10 0.07 67.90 11:09:01 1 25.28 0.00 1.03 3.26 0.07 70.36 11:09:01 2 24.51 0.00 1.65 0.13 0.07 73.63 11:09:01 3 30.00 0.00 1.11 0.44 0.07 68.39 11:09:01 4 18.32 0.00 2.41 11.55 0.05 67.66 11:09:01 5 40.76 0.00 1.54 0.62 0.10 56.98 11:09:01 6 31.40 0.00 1.40 0.85 0.07 66.28 11:09:01 7 25.56 0.00 1.67 0.20 0.07 72.50 Average: all 20.04 0.00 1.24 2.18 0.05 76.48 Average: 0 17.03 0.00 1.33 0.37 0.05 81.23 Average: 1 14.05 0.00 0.74 4.95 0.07 80.19 Average: 2 14.21 0.00 1.00 0.13 0.04 84.61 Average: 3 16.83 0.00 0.84 0.63 0.04 81.65 Average: 4 10.55 0.00 1.28 8.95 0.03 79.19 Average: 5 42.74 0.00 2.20 1.42 0.09 53.55 Average: 6 25.96 0.00 1.24 0.71 0.05 72.05 Average: 7 19.02 0.00 1.32 0.27 0.06 79.34