---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79873 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 853 28874 0 2439 30885 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:6d:82:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe6d:82a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:29:e2:23 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-79873) 10/27/24 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 325.00 42.84 282.15 1917.15 28654.42 04:25:01 144.38 20.40 123.98 738.28 34270.95 Average: 234.69 31.62 203.07 1327.71 31462.69 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30078132 31678944 2861080 8.69 71304 1839828 1420440 4.18 893616 1671368 183716 04:25:01 29599616 31640712 3339596 10.14 87616 2247896 1472924 4.33 1104756 1909392 204272 Average: 29838874 31659828 3100338 9.41 79460 2043862 1446682 4.26 999186 1790380 193994 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 243.61 149.01 1269.11 55.19 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 912.10 601.88 2613.31 180.04 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 577.85 375.45 1941.21 117.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79873) 10/27/24 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.44 0.00 0.98 2.76 0.04 85.79 04:24:01 0 11.09 0.00 0.92 0.57 0.03 87.39 04:24:01 1 2.94 0.00 0.84 9.31 0.05 86.87 04:24:01 2 28.95 0.00 1.72 3.34 0.07 65.93 04:24:01 3 13.59 0.00 0.97 0.23 0.03 85.18 04:24:01 4 3.82 0.00 1.45 3.87 0.02 90.84 04:24:01 5 1.97 0.00 0.38 0.30 0.02 97.33 04:24:01 6 7.16 0.00 0.65 1.09 0.07 91.04 04:24:01 7 13.98 0.00 0.84 3.38 0.03 81.77 04:25:01 all 27.62 0.00 1.81 1.70 0.07 68.80 04:25:01 0 21.35 0.00 2.11 0.42 0.05 76.08 04:25:01 1 35.10 0.00 1.71 2.23 0.08 60.88 04:25:01 2 20.81 0.00 1.69 0.00 0.05 77.45 04:25:01 3 27.65 0.00 1.24 3.96 0.05 67.10 04:25:01 4 24.48 0.00 1.12 1.20 0.07 73.13 04:25:01 5 27.72 0.00 2.07 0.18 0.05 69.97 04:25:01 6 37.96 0.00 2.56 3.38 0.08 56.01 04:25:01 7 25.92 0.00 1.98 2.23 0.08 69.79 Average: all 19.02 0.00 1.39 2.23 0.05 77.31 Average: 0 16.21 0.00 1.51 0.49 0.04 81.74 Average: 1 19.01 0.00 1.27 5.77 0.07 73.88 Average: 2 24.89 0.00 1.70 1.67 0.06 71.68 Average: 3 20.60 0.00 1.10 2.09 0.04 76.16 Average: 4 14.14 0.00 1.29 2.54 0.04 82.00 Average: 5 14.82 0.00 1.23 0.24 0.03 83.67 Average: 6 22.55 0.00 1.61 2.23 0.08 73.53 Average: 7 19.95 0.00 1.41 2.80 0.06 75.78