---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8935 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 454 611 0 2877 3214 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1e:5c:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe1e:5c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:8e:3a:7f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8935) 10/28/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 186.57 84.06 102.52 6609.13 41926.17 22:35:01 215.65 114.65 101.00 6187.37 32461.39 22:36:01 52.04 29.53 22.51 1356.28 5471.75 Average: 151.39 76.06 75.32 4716.58 26613.58 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1602820 3302180 2435832 60.31 53456 1799764 944508 18.57 617428 1635148 144328 22:35:01 797840 3365028 3240812 80.24 72492 2624580 1163848 22.88 981340 2025984 93476 22:36:01 644268 3308412 3394384 84.05 74992 2719012 900636 17.70 1093244 2067396 14360 Average: 1014976 3325207 3023676 74.87 66980 2381119 1002997 19.72 897337 1909509 84055 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 351.62 218.23 1412.19 66.32 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 360.09 277.10 1965.12 32.35 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 239.09 154.52 1181.77 81.22 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 316.91 216.60 1519.58 59.97 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 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8935) 10/28/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.06 0.00 2.37 5.63 0.06 73.87 22:34:01 0 21.92 0.00 2.07 1.79 0.05 74.16 22:34:01 1 11.67 0.00 1.54 3.74 0.07 82.98 22:34:01 2 32.26 0.00 3.81 3.41 0.08 60.44 22:34:01 3 6.40 0.00 2.03 13.59 0.05 77.93 22:35:01 all 25.65 0.79 4.04 9.98 0.08 59.46 22:35:01 0 42.86 0.02 4.59 10.29 0.08 42.16 22:35:01 1 17.04 0.00 3.40 6.96 0.08 72.51 22:35:01 2 24.63 1.61 4.64 11.00 0.08 58.04 22:35:01 3 18.09 1.56 3.52 11.69 0.07 65.08 22:36:01 all 19.24 0.00 1.13 1.20 0.05 78.38 22:36:01 0 10.47 0.00 0.80 2.06 0.05 86.62 22:36:01 1 21.54 0.00 1.23 0.60 0.05 76.58 22:36:01 2 26.32 0.00 1.42 1.12 0.07 71.07 22:36:01 3 18.63 0.00 1.08 1.02 0.05 79.22 Average: all 20.98 0.26 2.51 5.60 0.07 70.58 Average: 0 25.05 0.01 2.48 4.71 0.06 67.69 Average: 1 16.76 0.00 2.06 3.76 0.07 77.35 Average: 2 27.73 0.54 3.29 5.17 0.08 63.19 Average: 3 14.38 0.52 2.21 8.76 0.06 74.08