---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4271 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 486 217 0 3240 3174 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:d4:d5:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed4:d5eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:56:a5:d7 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-4271) 09/05/24 _x86_64_ (4 CPU) 01:04:40 LINUX RESTART (4 CPU) 01:05:01 tps rtps wtps bread/s bwrtn/s 01:06:01 189.25 83.94 105.32 6573.30 41703.20 01:07:01 276.98 25.02 251.97 3492.07 65845.30 01:08:01 150.54 80.64 69.91 4710.55 11248.66 Average: 205.60 63.19 142.41 4925.07 39603.43 01:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 1687324 3377836 2351328 58.22 52432 1792760 826528 16.25 544072 1626596 145564 01:07:01 350612 3287204 3688040 91.32 91364 2939776 1185092 23.30 723116 2686456 1356 01:08:01 260448 3266604 3778204 93.55 106904 2981984 977284 19.21 810556 2677960 23024 Average: 766128 3310548 3272524 81.03 83567 2571507 996301 19.58 692581 2330337 56648 01:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 ens3 348.76 241.39 1432.68 70.13 0.00 0.00 0.00 0.00 01:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 651.12 349.18 6800.48 29.92 0.00 0.00 0.00 0.00 01:07:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 ens3 126.91 91.55 861.66 18.61 0.00 0.00 0.00 0.00 01:08:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.64 227.40 3032.23 39.55 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4271) 09/05/24 _x86_64_ (4 CPU) 01:04:40 LINUX RESTART (4 CPU) 01:05:01 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 19.34 0.00 2.52 5.75 0.07 72.32 01:06:01 0 14.28 0.00 2.29 6.35 0.07 77.01 01:06:01 1 9.43 0.00 2.54 9.78 0.05 78.21 01:06:01 2 31.21 0.00 2.62 1.87 0.10 64.19 01:06:01 3 22.39 0.00 2.61 5.02 0.07 69.92 01:07:01 all 18.15 0.00 4.54 6.90 0.08 70.33 01:07:01 0 13.89 0.00 4.79 4.69 0.07 76.57 01:07:01 1 13.60 0.00 4.06 10.50 0.08 71.75 01:07:01 2 28.17 0.00 4.84 6.25 0.10 60.64 01:07:01 3 16.99 0.00 4.47 6.19 0.08 72.26 01:08:01 all 18.97 0.00 1.84 4.60 0.06 74.53 01:08:01 0 3.91 0.00 1.27 4.68 0.05 90.09 01:08:01 1 42.70 0.00 2.99 3.51 0.08 50.71 01:08:01 2 4.42 0.00 1.09 5.19 0.05 89.24 01:08:01 3 24.82 0.00 1.98 5.03 0.07 68.11 Average: all 18.82 0.00 2.96 5.75 0.07 72.40 Average: 0 10.70 0.00 2.79 5.24 0.06 81.21 Average: 1 21.95 0.00 3.20 7.92 0.07 66.86 Average: 2 21.27 0.00 2.85 4.43 0.08 71.37 Average: 3 21.42 0.00 3.01 5.41 0.07 70.09