---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7967 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 479 247 0 3216 3180 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:17:f8:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe17:f80b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:6d:df:4b 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-7967) 10/18/24 _x86_64_ (4 CPU) 02:29:24 LINUX RESTART (4 CPU) 02:30:02 tps rtps wtps bread/s bwrtn/s 02:31:01 126.69 38.16 88.53 1754.96 6622.06 02:32:01 218.07 25.10 192.97 3492.25 63402.57 Average: 172.77 31.58 141.20 2631.05 35255.58 02:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 1582876 3322828 2455776 60.81 54664 1839160 923760 18.16 603168 1670452 147704 02:32:01 140184 3176644 3898468 96.53 94668 3020744 1355900 26.65 865512 2736460 214024 Average: 861530 3249736 3177122 78.67 74666 2429952 1139830 22.41 734340 2203456 180864 02:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 ens3 145.26 116.62 1059.39 37.07 0.00 0.00 0.00 0.00 02:31:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 ens3 840.35 528.60 7429.22 46.25 0.00 0.00 0.00 0.00 02:32:01 lo 2.13 2.13 0.20 0.20 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 495.78 324.38 4271.60 41.70 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7967) 10/18/24 _x86_64_ (4 CPU) 02:29:24 LINUX RESTART (4 CPU) 02:30:02 CPU %user %nice %system %iowait %steal %idle 02:31:01 all 18.81 0.00 1.62 3.79 0.06 75.72 02:31:01 0 12.33 0.00 1.32 7.23 0.05 79.07 02:31:01 1 14.60 0.00 1.56 4.51 0.07 79.26 02:31:01 2 18.22 0.00 1.38 0.90 0.07 79.43 02:31:01 3 30.09 0.00 2.24 2.51 0.05 65.11 02:32:01 all 20.21 0.00 4.40 4.85 0.07 70.47 02:32:01 0 17.40 0.00 3.79 3.59 0.05 75.17 02:32:01 1 32.44 0.00 5.39 6.73 0.07 55.37 02:32:01 2 15.29 0.00 4.66 6.48 0.08 73.48 02:32:01 3 15.64 0.00 3.75 2.58 0.05 77.98 Average: all 19.52 0.00 3.02 4.32 0.06 73.08 Average: 0 14.87 0.00 2.56 5.40 0.05 77.11 Average: 1 23.58 0.00 3.49 5.63 0.07 67.24 Average: 2 16.74 0.00 3.03 3.71 0.08 76.44 Average: 3 22.85 0.00 2.99 2.55 0.05 71.56