---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-215 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 712K 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 1326 28467 0 2373 30413 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:43:88:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe43:8840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:fd:57:00 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-215) 10/04/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 161.31 17.81 143.50 314.66 79855.89 09:56:01 122.08 9.98 112.10 574.70 56059.59 Average: 141.53 13.86 127.67 445.77 67857.77 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29491992 31245212 3447228 10.47 79060 1976596 1974544 5.81 1313772 1817848 165708 09:56:01 29196944 31185204 3742276 11.36 84864 2200024 1825652 5.37 1497600 1923064 28032 Average: 29344468 31215208 3594752 10.91 81962 2088310 1900098 5.59 1405686 1870456 96870 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 158.72 120.37 2469.08 20.89 0.00 0.00 0.00 0.00 09:55:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 600.90 335.78 1999.68 174.52 0.00 0.00 0.00 0.00 09:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 381.67 228.98 2232.41 98.35 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 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-215) 10/04/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 11.77 0.00 0.74 2.30 0.04 85.16 09:55:01 0 3.62 0.00 0.56 15.45 0.05 80.31 09:55:01 1 35.93 0.00 1.89 1.46 0.08 60.64 09:55:01 2 16.88 0.00 0.85 0.51 0.03 81.73 09:55:01 3 14.04 0.00 0.70 0.24 0.03 84.99 09:55:01 4 13.26 0.00 0.95 0.54 0.05 85.20 09:55:01 5 2.01 0.00 0.09 0.00 0.02 97.89 09:55:01 6 2.88 0.00 0.15 0.10 0.00 96.86 09:55:01 7 5.45 0.00 0.76 0.08 0.03 93.67 09:56:01 all 20.26 0.00 0.91 0.77 0.05 78.01 09:56:01 0 16.02 0.00 0.53 3.07 0.07 80.31 09:56:01 1 22.50 0.00 0.72 0.27 0.05 76.46 09:56:01 2 23.07 0.00 0.52 0.02 0.07 76.33 09:56:01 3 23.62 0.00 0.73 0.33 0.03 75.28 09:56:01 4 17.96 0.00 0.95 1.45 0.07 79.57 09:56:01 5 15.30 0.00 1.12 0.60 0.03 82.94 09:56:01 6 19.72 0.00 0.78 0.13 0.05 79.31 09:56:01 7 23.87 0.00 1.95 0.25 0.07 73.86 Average: all 16.05 0.00 0.83 1.52 0.05 81.55 Average: 0 9.88 0.00 0.55 9.20 0.06 80.31 Average: 1 29.15 0.00 1.30 0.86 0.07 68.62 Average: 2 20.00 0.00 0.68 0.26 0.05 79.01 Average: 3 18.87 0.00 0.71 0.29 0.03 80.09 Average: 4 15.63 0.00 0.95 1.00 0.06 82.36 Average: 5 8.72 0.00 0.61 0.30 0.03 90.35 Average: 6 11.38 0.00 0.47 0.12 0.03 88.01 Average: 7 14.73 0.00 1.36 0.17 0.05 83.68