---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88217 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 836 28995 0 2334 30906 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:58:48:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe58:48c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:96:a5:9e 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-88217) 12/03/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 279.80 43.50 236.30 1950.45 26253.58 01:05:01 147.93 21.30 126.63 779.20 32547.64 Average: 213.31 32.31 181.00 1359.91 29427.05 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30113784 31689516 2825436 8.58 70288 1817792 1416928 4.17 884052 1656292 165472 01:05:01 29703000 31657928 3236220 9.82 83456 2170652 1421624 4.18 1047668 1878760 146272 Average: 29908392 31673722 3030828 9.20 76872 1994222 1419276 4.18 965860 1767526 155872 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 208.52 143.40 1273.30 54.75 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 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 397.57 313.28 2359.60 772.21 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 303.84 229.05 1821.01 416.50 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88217) 12/03/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.30 0.00 0.90 2.93 0.04 85.83 01:04:01 0 3.80 0.00 0.36 0.17 0.02 95.66 01:04:01 1 18.97 0.00 1.75 17.49 0.05 61.74 01:04:01 2 5.52 0.00 0.34 0.39 0.07 93.68 01:04:01 3 23.10 0.00 1.49 0.95 0.05 74.41 01:04:01 4 9.00 0.00 0.70 0.94 0.02 89.36 01:04:01 5 9.54 0.00 0.96 2.10 0.03 87.38 01:04:01 6 9.39 0.00 1.19 0.63 0.03 88.76 01:04:01 7 3.05 0.00 0.47 0.75 0.03 95.69 01:05:01 all 19.28 0.00 1.14 2.46 0.06 77.05 01:05:01 0 24.10 0.00 0.77 0.32 0.07 74.75 01:05:01 1 18.88 0.00 1.34 6.62 0.08 73.08 01:05:01 2 26.28 0.00 2.01 4.91 0.07 66.73 01:05:01 3 20.55 0.00 1.15 1.07 0.07 77.16 01:05:01 4 22.05 0.00 0.82 0.58 0.07 76.48 01:05:01 5 11.51 0.00 0.87 4.74 0.05 82.83 01:05:01 6 11.72 0.00 0.90 0.94 0.05 86.39 01:05:01 7 19.22 0.00 1.29 0.53 0.07 78.90 Average: all 14.83 0.00 1.02 2.70 0.05 81.40 Average: 0 14.03 0.00 0.56 0.24 0.04 85.12 Average: 1 18.92 0.00 1.54 12.02 0.07 67.45 Average: 2 15.97 0.00 1.18 2.67 0.07 80.11 Average: 3 21.82 0.00 1.32 1.01 0.06 75.79 Average: 4 15.58 0.00 0.76 0.76 0.04 82.86 Average: 5 10.53 0.00 0.91 3.43 0.04 85.08 Average: 6 10.56 0.00 1.04 0.78 0.04 87.57 Average: 7 11.20 0.00 0.88 0.64 0.05 87.23