---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13261 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 10G 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 771 29246 0 2148 30971 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:4e:56:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe4e:56fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:5a:8d:0a 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-13261) 03/15/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 164.06 87.34 76.72 6230.43 49029.43 06:35:01 82.42 3.72 78.70 111.18 16988.64 Average: 123.24 45.53 77.71 3170.80 33009.03 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30146184 31676628 2793036 8.48 59024 1787628 1492284 4.39 909420 1604448 138748 06:35:01 29984652 31740328 2954568 8.97 82684 1971328 1392296 4.10 847300 1791116 136896 Average: 30065418 31708478 2873802 8.72 70854 1879478 1442290 4.24 878360 1697782 137822 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 310.18 228.96 1591.41 60.14 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.66 33.24 352.06 9.39 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 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 Average: ens3 176.92 131.10 971.73 34.77 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13261) 03/15/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.55 0.00 1.20 4.27 0.05 84.94 06:34:01 0 16.51 0.00 0.90 1.47 0.05 81.06 06:34:01 1 16.98 0.00 1.32 0.87 0.07 80.77 06:34:01 2 9.54 0.00 1.24 0.50 0.07 88.66 06:34:01 3 2.71 0.00 1.99 2.07 0.02 93.21 06:34:01 4 3.36 0.00 1.12 14.28 0.03 81.20 06:34:01 5 14.85 0.00 1.42 1.65 0.05 82.02 06:34:01 6 6.12 0.00 0.57 0.33 0.03 92.95 06:34:01 7 6.28 0.00 0.97 12.97 0.05 79.73 06:35:01 all 10.54 0.00 0.79 1.75 0.03 86.88 06:35:01 0 11.45 0.00 0.79 0.65 0.05 87.06 06:35:01 1 23.73 0.00 1.18 2.39 0.05 72.65 06:35:01 2 7.40 0.00 0.43 0.27 0.02 91.88 06:35:01 3 7.55 0.00 0.65 1.15 0.03 90.62 06:35:01 4 10.15 0.00 0.80 0.40 0.03 88.62 06:35:01 5 15.85 0.00 1.42 0.33 0.05 82.34 06:35:01 6 2.23 0.00 0.30 0.02 0.00 97.45 06:35:01 7 5.96 0.00 0.75 8.85 0.03 84.40 Average: all 10.04 0.00 0.99 3.01 0.04 85.91 Average: 0 13.98 0.00 0.85 1.06 0.05 84.06 Average: 1 20.35 0.00 1.25 1.63 0.06 76.71 Average: 2 8.47 0.00 0.83 0.38 0.04 90.27 Average: 3 5.14 0.00 1.32 1.61 0.03 91.91 Average: 4 6.76 0.00 0.96 7.33 0.03 84.92 Average: 5 15.35 0.00 1.42 0.99 0.05 82.18 Average: 6 4.17 0.00 0.43 0.18 0.02 95.20 Average: 7 6.12 0.00 0.86 10.91 0.04 82.07