---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6730 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: 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): 0-3 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 8.6G 56% / 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 470 450 0 3023 3190 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:a5:c2:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fea5:c2ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:4b:62:b2 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-6730) 10/04/24 _x86_64_ (4 CPU) 07:29:40 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 194.08 83.98 110.10 6602.93 43103.62 07:32:01 301.32 36.13 265.19 3312.37 88939.99 Average: 247.29 60.24 187.05 4970.22 65846.68 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 1654412 3362428 2384240 59.04 53312 1809916 880076 17.30 561488 1642804 133664 07:32:01 645988 3327280 3392664 84.00 122420 2643704 1013484 19.92 855968 2247308 252 Average: 1150200 3344854 2888452 71.52 87866 2226810 946780 18.61 708728 1945056 66958 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:31:02 ens3 397.78 255.17 1486.38 68.35 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.32 3.32 0.29 0.29 0.00 0.00 0.00 0.00 07:32:01 ens3 660.42 471.01 8499.70 402.94 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 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 528.10 362.26 4966.24 234.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6730) 10/04/24 _x86_64_ (4 CPU) 07:29:40 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 20.02 0.00 2.64 6.06 0.08 71.21 07:31:02 0 17.18 0.00 3.42 5.65 0.07 73.67 07:31:02 1 11.31 0.00 1.84 7.94 0.07 78.83 07:31:02 2 35.16 0.00 2.87 6.56 0.12 55.30 07:31:02 3 16.40 0.00 2.46 4.10 0.07 76.97 07:32:01 all 27.15 0.00 6.60 6.25 0.12 59.88 07:32:01 0 21.57 0.00 6.39 4.67 0.10 67.27 07:32:01 1 35.94 0.00 7.59 3.38 0.14 52.95 07:32:01 2 24.92 0.00 6.08 11.21 0.14 57.65 07:32:01 3 26.20 0.00 6.35 5.74 0.12 61.59 Average: all 23.54 0.00 4.60 6.15 0.10 65.61 Average: 0 19.35 0.00 4.89 5.17 0.08 70.50 Average: 1 23.49 0.00 4.69 5.69 0.10 66.04 Average: 2 30.11 0.00 4.45 8.85 0.13 56.46 Average: 3 21.25 0.00 4.38 4.91 0.09 69.36