---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6190 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 815 29062 0 2288 30920 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:b0:a9:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feb0:a90b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:5b:9b:61 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-6190) 12/19/23 _x86_64_ (8 CPU) 08:36:23 LINUX RESTART (8 CPU) 08:37:02 tps rtps wtps bread/s bwrtn/s 08:38:01 292.92 27.61 265.31 885.14 21200.75 08:39:01 119.71 14.28 105.43 1031.03 26377.60 Average: 205.59 20.89 184.70 958.70 23810.92 08:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 30128280 31655796 2810940 8.53 62076 1776172 1454668 4.28 925428 1595984 121448 08:39:01 29749200 31640452 3190020 9.68 85368 2100036 1469880 4.32 988156 1876944 140080 Average: 29938740 31648124 3000480 9.11 73722 1938104 1462274 4.30 956792 1736464 130764 08:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 ens3 112.32 76.77 458.32 34.06 0.00 0.00 0.00 0.00 08:38:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 56.69 40.49 1020.72 8.21 0.00 0.00 0.00 0.00 08:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 84.27 58.48 741.89 21.02 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 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-6190) 12/19/23 _x86_64_ (8 CPU) 08:36:23 LINUX RESTART (8 CPU) 08:37:02 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 11.04 0.00 0.96 2.19 0.04 85.77 08:38:01 0 7.19 0.00 0.52 0.03 0.03 92.22 08:38:01 1 8.52 0.00 0.61 0.47 0.03 90.37 08:38:01 2 18.69 0.00 1.05 0.51 0.05 79.70 08:38:01 3 17.50 0.00 1.10 1.09 0.08 80.23 08:38:01 4 25.39 0.00 1.43 1.19 0.05 71.95 08:38:01 5 3.07 0.00 0.61 4.40 0.03 91.88 08:38:01 6 5.80 0.00 1.63 4.00 0.03 88.54 08:38:01 7 2.21 0.00 0.68 5.86 0.03 91.22 08:39:01 all 9.87 0.00 0.74 2.26 0.03 87.10 08:39:01 0 10.18 0.00 0.93 0.63 0.02 88.24 08:39:01 1 6.22 0.00 0.47 0.28 0.02 93.01 08:39:01 2 2.15 0.00 0.63 5.66 0.05 91.51 08:39:01 3 19.65 0.00 1.34 3.69 0.08 75.25 08:39:01 4 5.83 0.00 0.58 0.28 0.02 93.28 08:39:01 5 15.36 0.00 0.62 0.50 0.03 83.49 08:39:01 6 6.60 0.00 0.57 0.22 0.03 92.58 08:39:01 7 12.96 0.00 0.78 6.87 0.03 79.35 Average: all 10.45 0.00 0.85 2.23 0.04 86.44 Average: 0 8.69 0.00 0.73 0.34 0.03 90.22 Average: 1 7.36 0.00 0.54 0.38 0.03 91.70 Average: 2 10.35 0.00 0.84 3.10 0.05 85.65 Average: 3 18.58 0.00 1.22 2.40 0.08 77.72 Average: 4 15.52 0.00 1.00 0.73 0.03 82.72 Average: 5 9.28 0.00 0.61 2.43 0.03 87.65 Average: 6 6.20 0.00 1.09 2.09 0.03 90.58 Average: 7 7.63 0.00 0.73 6.37 0.03 85.23