---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2386 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 9.1G 11G 47% / 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 461 1212 0 2270 3214 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:d1:9e:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fed1:9e3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:68:02:ac 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-2386) 08/13/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 189.75 83.75 106.00 6574.77 42038.48 20:28:01 130.18 13.37 116.81 2355.67 17480.70 Average: 160.22 48.86 111.36 4482.94 29862.75 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1575316 3301888 2463336 60.99 47628 1834684 936956 18.42 639696 1645788 162876 20:28:01 1288484 3335556 2750168 68.10 77748 2105924 903544 17.76 682780 1846780 17224 Average: 1431900 3318722 2606752 64.55 62688 1970304 920250 18.09 661238 1746284 90050 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 ens3 440.66 274.14 1525.38 70.92 0.00 0.00 0.00 0.00 20:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 163.82 108.49 838.04 19.59 0.00 0.00 0.00 0.00 20:28:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.40 192.01 1184.60 45.47 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.16 0.16 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-2386) 08/13/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 18.33 0.00 2.61 5.88 0.06 73.12 20:27:02 0 16.05 0.00 3.17 3.74 0.05 76.99 20:27:02 1 12.42 0.00 1.81 2.91 0.05 82.81 20:27:02 2 30.39 0.00 3.31 12.96 0.08 53.26 20:27:02 3 14.56 0.00 2.10 3.97 0.03 79.34 20:28:01 all 18.40 0.00 2.33 3.03 0.06 76.19 20:28:01 0 6.08 0.00 1.46 1.90 0.05 90.50 20:28:01 1 45.31 0.00 3.29 2.73 0.10 48.57 20:28:01 2 12.27 0.00 2.28 3.61 0.07 81.78 20:28:01 3 9.99 0.00 2.31 3.88 0.05 83.77 Average: all 18.36 0.00 2.47 4.47 0.06 74.64 Average: 0 11.10 0.00 2.32 2.83 0.05 83.70 Average: 1 28.71 0.00 2.54 2.82 0.08 65.86 Average: 2 21.38 0.00 2.80 8.31 0.08 67.44 Average: 3 12.29 0.00 2.20 3.92 0.04 81.54