---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75802 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 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 851 28980 0 2335 30891 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:28:71:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe28:7181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:58:01:6c 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-75802) 10/11/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 311.85 40.24 271.61 1830.32 29141.75 01:05:01 144.53 21.28 123.25 779.34 35437.29 Average: 228.19 30.76 197.43 1304.87 32289.26 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30132004 31696120 2807216 8.52 70136 1806104 1399808 4.12 882376 1643428 153764 01:05:01 29706424 31661640 3232796 9.81 82840 2171452 1373648 4.04 1045844 1878440 146252 Average: 29919214 31678880 3020006 9.17 76488 1988778 1386728 4.08 964110 1760934 150008 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 146.20 96.27 1040.28 44.29 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 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 465.14 357.02 2483.92 786.67 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 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 305.66 226.64 1762.04 415.45 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: lo 1.50 1.50 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-75802) 10/11/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.64 0.00 0.90 3.96 0.04 85.47 01:04:01 0 12.77 0.00 1.59 5.32 0.05 80.26 01:04:01 1 24.34 0.00 1.74 1.58 0.08 72.26 01:04:01 2 17.70 0.00 1.00 0.60 0.02 80.68 01:04:01 3 4.00 0.00 0.33 0.07 0.00 95.60 01:04:01 4 1.95 0.00 0.43 1.40 0.03 96.18 01:04:01 5 2.27 0.00 0.40 0.50 0.03 96.79 01:04:01 6 2.82 0.00 0.42 14.14 0.03 82.58 01:04:01 7 11.25 0.00 1.22 8.09 0.03 79.41 01:05:01 all 19.98 0.00 1.08 2.43 0.06 76.46 01:05:01 0 16.92 0.00 0.85 3.44 0.05 78.74 01:05:01 1 19.59 0.00 0.48 0.15 0.05 79.72 01:05:01 2 12.58 0.00 0.64 0.39 0.07 86.33 01:05:01 3 14.58 0.00 1.32 6.16 0.05 77.89 01:05:01 4 16.07 0.00 0.88 0.58 0.05 82.41 01:05:01 5 35.66 0.00 2.14 2.39 0.08 59.72 01:05:01 6 16.09 0.00 0.96 3.28 0.05 79.62 01:05:01 7 28.40 0.00 1.34 3.03 0.07 67.16 Average: all 14.81 0.00 0.99 3.20 0.05 80.96 Average: 0 14.85 0.00 1.22 4.38 0.05 79.50 Average: 1 21.97 0.00 1.11 0.87 0.07 75.99 Average: 2 15.14 0.00 0.82 0.49 0.04 83.50 Average: 3 9.29 0.00 0.83 3.11 0.03 86.75 Average: 4 9.01 0.00 0.66 0.99 0.04 89.30 Average: 5 18.96 0.00 1.27 1.45 0.06 78.27 Average: 6 9.47 0.00 0.69 8.70 0.04 81.10 Average: 7 19.81 0.00 1.28 5.57 0.05 73.29