---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3197 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: 2799.996 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 832 28936 0 2397 30907 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:58:60:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe58:6033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:c0:11:eb 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-3197) 12/08/23 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 113.05 39.38 73.67 1790.72 20169.43 01:05:01 140.41 20.88 119.53 737.48 28839.06 Average: 126.84 30.05 96.79 1259.72 24540.30 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30127208 31718408 2812004 8.54 68492 1834052 1469616 4.32 850620 1670548 163464 01:05:01 29721484 31720076 3217728 9.77 84644 2211272 1443424 4.25 972784 1924160 178000 Average: 29924346 31719242 3014866 9.15 76568 2022662 1456520 4.29 911702 1797354 170732 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 158.62 102.13 1106.45 19.49 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.15 0.15 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 01:05:01 ens3 341.83 246.01 2353.86 61.67 0.00 0.00 0.00 0.00 01:05:01 lo 0.67 0.67 0.06 0.06 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 Average: ens3 250.99 174.67 1735.34 40.75 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-3197) 12/08/23 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.18 0.00 0.91 2.00 0.03 86.88 01:04:01 0 9.12 0.00 1.00 0.97 0.05 88.86 01:04:01 1 16.02 0.00 1.19 1.44 0.03 81.31 01:04:01 2 11.05 0.00 1.02 0.24 0.03 87.66 01:04:01 3 1.20 0.00 0.17 0.05 0.02 98.56 01:04:01 4 13.03 0.00 0.90 0.63 0.03 85.41 01:04:01 5 17.90 0.00 1.43 1.12 0.03 79.52 01:04:01 6 9.20 0.00 0.68 0.39 0.03 89.70 01:04:01 7 3.93 0.00 0.85 11.14 0.03 84.05 01:05:01 all 20.01 0.00 1.10 2.33 0.05 76.51 01:05:01 0 45.97 0.00 2.09 1.62 0.10 50.23 01:05:01 1 22.98 0.00 0.77 1.07 0.05 75.13 01:05:01 2 18.61 0.00 0.75 0.18 0.03 80.42 01:05:01 3 14.29 0.00 1.02 9.48 0.03 75.18 01:05:01 4 13.70 0.00 1.30 2.51 0.07 82.42 01:05:01 5 13.92 0.00 0.77 0.03 0.05 85.23 01:05:01 6 14.01 0.00 0.90 0.91 0.05 84.12 01:05:01 7 16.62 0.00 1.17 2.88 0.05 79.28 Average: all 15.14 0.00 1.00 2.17 0.04 81.65 Average: 0 27.70 0.00 1.55 1.30 0.08 69.38 Average: 1 19.53 0.00 0.98 1.25 0.04 78.20 Average: 2 14.86 0.00 0.88 0.21 0.03 84.01 Average: 3 7.79 0.00 0.60 4.80 0.03 86.79 Average: 4 13.36 0.00 1.10 1.57 0.05 83.91 Average: 5 15.89 0.00 1.09 0.57 0.04 82.40 Average: 6 11.62 0.00 0.79 0.65 0.04 86.89 Average: 7 10.33 0.00 1.01 6.97 0.04 81.65