---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1574 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: 2799.972 BogoMIPS: 5599.94 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 9.3G 10G 49% / 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 435 962 0 2545 3228 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:7b:3d:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe7b:3d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b7:43:23 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-1574) 03/01/25 _x86_64_ (4 CPU) 21:47:36 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 161.74 61.57 100.17 4761.77 42722.00 21:50:01 208.92 103.10 105.82 4632.29 20821.73 Average: 185.52 82.51 103.02 4696.49 31679.86 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1662500 3365024 2376152 58.84 52308 1804816 893952 17.57 538152 1656000 175204 21:50:01 969016 3286812 3069636 76.01 86576 2354572 927960 18.24 740568 2080744 89844 Average: 1315758 3325918 2722894 67.42 69442 2079694 910956 17.91 639360 1868372 132524 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 329.96 231.67 1493.70 67.62 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 ens3 171.09 138.51 948.99 20.70 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 249.86 184.70 1219.06 43.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1574) 03/01/25 _x86_64_ (4 CPU) 21:47:36 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.31 0.00 2.20 4.70 0.07 72.73 21:49:01 0 37.48 0.00 2.45 7.34 0.07 52.67 21:49:01 1 22.17 0.00 3.10 8.17 0.07 66.50 21:49:01 2 8.94 0.00 1.82 1.85 0.08 87.30 21:49:01 3 12.64 0.00 1.43 1.45 0.05 84.43 21:50:01 all 28.67 0.00 3.49 10.80 0.06 56.98 21:50:01 0 30.21 0.00 3.61 13.59 0.07 52.52 21:50:01 1 23.23 0.00 3.24 9.60 0.05 63.88 21:50:01 2 34.67 0.00 3.91 10.27 0.07 51.07 21:50:01 3 26.53 0.00 3.19 9.73 0.07 60.49 Average: all 24.52 0.00 2.85 7.77 0.07 64.79 Average: 0 33.82 0.00 3.03 10.48 0.07 52.59 Average: 1 22.70 0.00 3.17 8.89 0.06 65.18 Average: 2 21.94 0.00 2.88 6.11 0.08 69.00 Average: 3 19.64 0.00 2.31 5.62 0.06 72.37