---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9035 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 813 28930 0 2423 30926 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:11:9e:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe11:9e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:8c:a0:a5 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-9035) 05/09/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 204.30 19.56 184.75 438.98 104074.56 01:05:01 101.22 10.63 90.58 555.91 23018.30 Average: 152.33 15.06 137.27 497.93 63205.91 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29748804 31510488 3190416 9.69 80836 1982996 1980916 5.83 1064556 1818732 183280 01:05:01 29661600 31704436 3277620 9.95 88280 2249556 1410360 4.15 993856 1963040 28888 Average: 29705202 31607462 3234018 9.82 84558 2116276 1695638 4.99 1029206 1890886 106084 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 180.88 136.37 2126.68 29.69 0.00 0.00 0.00 0.00 01:04:01 lo 1.56 1.56 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 01:05:01 ens3 376.54 258.16 1921.07 754.25 0.00 0.00 0.00 0.00 01:05:01 lo 1.73 1.73 0.16 0.16 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 279.53 197.77 2023.01 395.02 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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-9035) 05/09/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 14.68 0.00 1.06 1.43 0.05 82.78 01:04:01 0 14.89 0.00 0.93 0.12 0.05 84.00 01:04:01 1 13.93 0.00 1.29 0.17 0.05 84.56 01:04:01 2 10.15 0.00 1.11 0.90 0.03 87.81 01:04:01 3 9.15 0.00 0.83 0.48 0.03 89.51 01:04:01 4 8.77 0.00 0.27 0.07 0.03 90.86 01:04:01 5 21.78 0.00 1.70 0.71 0.05 75.76 01:04:01 6 13.88 0.00 0.99 8.37 0.05 76.70 01:04:01 7 24.90 0.00 1.32 0.68 0.07 73.03 01:05:01 all 18.32 0.00 1.08 0.34 0.06 80.20 01:05:01 0 5.43 0.00 0.75 0.08 0.03 93.71 01:05:01 1 16.32 0.00 0.40 0.02 0.07 83.19 01:05:01 2 17.28 0.00 0.74 0.47 0.05 81.47 01:05:01 3 14.37 0.00 0.73 0.47 0.09 84.34 01:05:01 4 14.34 0.00 1.04 0.07 0.07 84.49 01:05:01 5 38.55 0.00 2.08 0.20 0.08 59.08 01:05:01 6 11.96 0.00 1.08 0.83 0.05 86.07 01:05:01 7 28.47 0.00 1.78 0.59 0.05 69.10 Average: all 16.50 0.00 1.07 0.89 0.05 81.49 Average: 0 10.12 0.00 0.84 0.10 0.04 88.90 Average: 1 15.12 0.00 0.85 0.09 0.06 83.88 Average: 2 13.75 0.00 0.92 0.68 0.04 84.61 Average: 3 11.72 0.00 0.78 0.47 0.06 86.96 Average: 4 11.52 0.00 0.65 0.07 0.05 87.71 Average: 5 30.22 0.00 1.89 0.46 0.07 67.37 Average: 6 12.91 0.00 1.04 4.56 0.05 81.44 Average: 7 26.66 0.00 1.55 0.64 0.06 71.09