---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1270 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 12G 7.5G 62% / 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 484 371 0 3087 3175 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:57:79:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe57:79cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:ec:8d:b3 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-1270) 07/31/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 192.25 83.27 108.98 6530.51 42859.67 14:25:01 267.55 34.50 233.06 4345.74 136344.93 14:26:01 196.47 80.80 115.66 5672.65 16152.77 Average: 218.50 66.36 152.14 5522.58 64737.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1661552 3365612 2377100 58.86 52836 1806512 874408 17.19 560172 1636840 133008 14:25:01 197336 3304908 3841316 95.11 113896 3069836 1238672 24.35 603632 2938544 404 14:26:01 233524 3190456 3805128 94.22 129304 2921188 1104780 21.72 759364 2763540 28756 Average: 697471 3286992 3341181 82.73 98679 2599179 1072620 21.08 641056 2446308 54056 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 379.45 228.98 1536.67 68.04 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 756.38 470.30 14566.57 34.30 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 419.08 284.49 2640.79 24.35 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 517.03 327.16 6203.41 42.27 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 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-1270) 07/31/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.48 0.00 2.39 6.07 0.08 71.99 14:24:02 0 39.71 0.00 3.17 6.27 0.08 50.77 14:24:02 1 19.32 0.00 2.16 7.66 0.07 70.80 14:24:02 2 9.41 0.00 2.43 8.44 0.13 79.58 14:24:02 3 9.37 0.00 1.77 1.91 0.05 86.89 14:25:01 all 23.08 0.00 7.25 4.37 0.08 65.23 14:25:01 0 22.50 0.00 6.04 5.00 0.07 66.38 14:25:01 1 29.28 0.00 8.18 4.08 0.09 58.37 14:25:01 2 24.04 0.00 6.89 3.78 0.07 65.22 14:25:01 3 16.46 0.00 7.87 4.58 0.09 71.01 14:26:01 all 14.64 0.00 2.24 5.35 0.06 77.71 14:26:01 0 14.46 0.00 2.21 4.49 0.05 78.79 14:26:01 1 16.20 0.00 2.50 2.38 0.05 78.87 14:26:01 2 16.08 0.00 2.35 4.44 0.08 77.05 14:26:01 3 11.84 0.00 1.97 10.10 0.07 76.03 Average: all 19.03 0.00 3.93 5.27 0.07 71.70 Average: 0 25.60 0.00 3.78 5.26 0.07 65.29 Average: 1 21.51 0.00 4.23 4.72 0.07 69.47 Average: 2 16.44 0.00 3.86 5.57 0.10 74.03 Average: 3 12.51 0.00 3.83 5.53 0.07 78.06