---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9218 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 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 830 28034 0 3302 30880 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:50:c0:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe50:c037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:fa:6e:73 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 inet6 fe80::42:17ff:fefa:6e73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9218) 01/02/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 109.10 32.86 76.24 1679.99 25511.74 21:59:01 212.88 9.13 203.75 1632.79 67259.45 Average: 161.43 20.89 140.54 1656.19 46562.72 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30089576 31689360 2849644 8.65 68956 1841400 1406416 4.14 878372 1676812 169400 21:59:01 28730000 31626464 4209220 12.78 100884 3053432 1416304 4.17 1028636 2784444 1424 Average: 29409788 31657912 3529432 10.71 84920 2447416 1411360 4.15 953504 2230628 85412 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 62.46 42.77 995.34 7.29 0.00 0.00 0.00 0.00 21:59:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 21:59:01 docker0 1.73 2.20 0.26 13.70 0.00 0.00 0.00 0.00 21:59:01 ens3 392.04 278.61 6523.20 142.76 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.87 1.11 0.13 6.91 0.00 0.00 0.00 0.00 Average: ens3 228.65 161.69 3782.73 75.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9218) 01/02/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.54 0.00 0.74 2.67 0.03 87.02 21:58:01 0 0.70 0.00 0.32 4.91 0.03 94.04 21:58:01 1 0.66 0.00 0.37 0.37 0.00 98.59 21:58:01 2 0.70 0.00 0.26 6.29 0.02 92.73 21:58:01 3 33.81 0.00 2.00 2.82 0.05 61.32 21:58:01 4 20.78 0.00 1.21 0.99 0.03 77.00 21:58:01 5 8.13 0.00 0.81 0.20 0.02 90.83 21:58:01 6 7.81 0.00 0.54 2.89 0.03 88.72 21:58:01 7 3.67 0.00 0.39 2.94 0.05 92.95 21:59:01 all 9.92 0.00 2.55 4.34 0.05 83.14 21:59:01 0 9.81 0.00 2.11 2.71 0.05 85.32 21:59:01 1 6.82 0.00 2.60 0.12 0.05 90.41 21:59:01 2 6.23 0.00 3.49 20.50 0.08 69.70 21:59:01 3 22.96 0.00 2.91 0.79 0.07 73.27 21:59:01 4 8.15 0.00 1.94 0.12 0.03 89.77 21:59:01 5 9.70 0.00 2.14 1.34 0.03 86.78 21:59:01 6 9.04 0.00 2.44 5.49 0.03 83.00 21:59:01 7 6.69 0.00 2.80 3.74 0.07 86.69 Average: all 9.73 0.00 1.65 3.51 0.04 85.07 Average: 0 5.29 0.00 1.22 3.80 0.04 89.65 Average: 1 3.76 0.00 1.49 0.24 0.03 94.48 Average: 2 3.47 0.00 1.88 13.43 0.05 81.17 Average: 3 28.37 0.00 2.46 1.80 0.06 67.31 Average: 4 14.43 0.00 1.57 0.55 0.03 83.41 Average: 5 8.92 0.00 1.48 0.78 0.03 88.80 Average: 6 8.43 0.00 1.50 4.20 0.03 85.84 Average: 7 5.19 0.00 1.60 3.34 0.06 89.80