---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6330 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 826 28982 0 2357 30914 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:b4:a3:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feb4:a37f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:63:29:8a 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-6330) 02/18/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 109.82 38.86 70.95 1761.71 20950.91 01:05:01 137.94 20.95 117.00 740.94 29653.46 Average: 123.88 29.90 93.98 1251.32 25302.18 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30129556 31724996 2809664 8.53 68972 1836836 1442264 4.24 843396 1674420 166916 01:05:01 29746552 31715756 3192668 9.69 84604 2182544 1354540 3.99 982880 1893836 173440 Average: 29938054 31720376 3001166 9.11 76788 2009690 1398402 4.11 913138 1784128 170178 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 137.11 80.54 1047.40 18.87 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 458.59 334.14 2429.94 784.43 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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 297.85 207.34 1738.67 401.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6330) 02/18/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.94 0.00 0.78 2.29 0.04 86.96 01:04:01 0 2.45 0.00 0.50 0.52 0.03 96.50 01:04:01 1 4.19 0.00 0.30 0.25 0.02 95.25 01:04:01 2 16.09 0.00 1.20 0.92 0.03 81.76 01:04:01 3 9.30 0.00 0.85 0.25 0.03 89.57 01:04:01 4 9.96 0.00 0.53 2.98 0.08 86.44 01:04:01 5 25.99 0.00 1.64 5.44 0.05 66.88 01:04:01 6 8.57 0.00 0.60 0.13 0.02 90.68 01:04:01 7 2.92 0.00 0.62 7.85 0.03 88.58 01:05:01 all 19.12 0.00 1.07 1.86 0.05 77.89 01:05:01 0 20.63 0.00 0.97 0.62 0.03 77.75 01:05:01 1 11.62 0.00 0.62 0.67 0.03 87.05 01:05:01 2 17.01 0.00 1.50 0.80 0.03 80.65 01:05:01 3 13.17 0.00 0.92 0.85 0.02 85.05 01:05:01 4 14.73 0.00 0.77 8.25 0.05 76.21 01:05:01 5 40.87 0.00 2.05 1.27 0.08 55.72 01:05:01 6 14.82 0.00 1.14 0.37 0.05 83.62 01:05:01 7 20.11 0.00 0.64 2.07 0.07 77.12 Average: all 14.53 0.00 0.93 2.08 0.04 82.43 Average: 0 11.53 0.00 0.73 0.57 0.03 87.13 Average: 1 7.91 0.00 0.46 0.46 0.03 91.15 Average: 2 16.55 0.00 1.35 0.86 0.03 81.21 Average: 3 11.23 0.00 0.88 0.55 0.03 87.31 Average: 4 12.35 0.00 0.65 5.62 0.07 81.32 Average: 5 33.43 0.00 1.84 3.36 0.07 61.30 Average: 6 11.69 0.00 0.87 0.25 0.03 87.15 Average: 7 11.51 0.00 0.63 4.96 0.05 82.85