---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12133 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 588 3759 0 3628 7088 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:df:35:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fedf:357f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b4:6b:12 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-12133) 09/12/26 _x86_64_ (4 CPU) 19:39:26 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 115.98 25.62 90.36 929.47 7828.77 19:42:01 230.61 13.70 216.91 2288.69 70419.46 Average: 173.78 19.61 154.17 1614.79 39387.06 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5587708 7357996 2579712 31.59 54816 1884084 991596 10.76 654168 1732668 187720 19:42:01 3822432 7223756 4344988 53.20 106148 3360412 1131464 12.28 955936 3055284 7400 Average: 4705070 7290876 3462350 42.39 80482 2622248 1061530 11.52 805052 2393976 97560 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 202.17 153.01 1681.79 47.06 0.00 0.00 0.00 0.00 19:41:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 414.85 320.43 6884.82 239.86 0.00 0.00 0.00 0.00 19:42:01 lo 7.60 7.60 0.66 0.66 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 309.40 237.42 4305.16 144.27 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12133) 09/12/26 _x86_64_ (4 CPU) 19:39:26 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 20.79 0.00 1.46 3.65 0.06 74.04 19:41:01 0 16.59 0.00 0.80 0.54 0.03 82.04 19:41:01 1 6.94 0.00 0.83 2.21 0.05 89.97 19:41:01 2 40.97 0.00 2.55 4.72 0.10 51.66 19:41:01 3 18.68 0.00 1.65 7.13 0.07 72.47 19:42:01 all 21.96 0.00 5.19 4.28 0.09 68.49 19:42:01 0 32.79 0.00 6.27 2.65 0.10 58.19 19:42:01 1 15.81 0.00 4.61 2.43 0.07 77.08 19:42:01 2 13.77 0.00 5.15 6.50 0.07 74.51 19:42:01 3 25.41 0.00 4.73 5.54 0.10 64.23 Average: all 21.38 0.00 3.33 3.97 0.07 71.25 Average: 0 24.72 0.00 3.54 1.60 0.07 70.07 Average: 1 11.38 0.00 2.73 2.32 0.06 83.51 Average: 2 27.34 0.00 3.85 5.61 0.08 63.11 Average: 3 22.06 0.00 3.19 6.33 0.08 68.33