---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-22 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 9.9G 9.4G 52% / 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 477 341 0 3125 3183 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:8c:57:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe8c:5704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:74:5a:c3 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-22) 07/15/24 _x86_64_ (4 CPU) 21:00:41 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:02 194.32 83.70 110.61 6563.71 42618.51 21:03:01 188.37 14.74 173.63 2563.09 56664.70 Average: 191.37 49.51 141.86 4580.21 49582.60 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:02 1657160 3365724 2381492 58.97 52992 1809148 883692 17.37 555856 1643876 132848 21:03:01 322292 3226632 3716360 92.02 87752 2904856 1014660 19.95 762752 2669136 6968 Average: 989726 3296178 3048926 75.49 70372 2357002 949176 18.66 659304 2156506 69908 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:02:02 ens3 314.48 225.70 1489.32 66.34 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 5.02 5.02 0.45 0.45 0.00 0.00 0.00 0.00 21:03:01 ens3 683.56 360.41 6090.69 170.51 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 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 497.47 292.49 3770.67 117.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-22) 07/15/24 _x86_64_ (4 CPU) 21:00:41 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:02 all 18.53 0.00 2.28 5.90 0.07 73.22 21:02:02 0 27.36 0.00 2.61 2.05 0.07 67.91 21:02:02 1 18.34 0.00 2.03 8.13 0.05 71.45 21:02:02 2 14.29 0.00 2.73 2.55 0.08 80.36 21:02:02 3 14.13 0.00 1.76 10.90 0.05 73.16 21:03:01 all 21.36 0.00 3.97 3.44 0.07 71.15 21:03:01 0 12.27 0.00 3.59 1.75 0.07 82.32 21:03:01 1 15.06 0.00 4.60 0.95 0.07 79.32 21:03:01 2 42.26 0.00 4.38 3.13 0.09 50.14 21:03:01 3 15.91 0.00 3.28 7.97 0.05 72.78 Average: all 19.93 0.00 3.12 4.69 0.07 72.20 Average: 0 19.91 0.00 3.09 1.90 0.07 75.03 Average: 1 16.71 0.00 3.31 4.56 0.06 75.36 Average: 2 28.12 0.00 3.55 2.84 0.08 65.41 Average: 3 15.01 0.00 2.51 9.46 0.05 72.97