---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-63 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 9.0G 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: 3944 476 1218 0 2248 3201 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:84:5e:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe84:5ef0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:e4:84:1e 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-63) 07/16/24 _x86_64_ (4 CPU) 11:25:36 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 168.98 66.66 102.32 4964.08 42311.38 11:28:01 144.04 12.75 131.29 2248.83 15051.22 Average: 156.51 39.71 116.80 3606.57 28682.44 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1587156 3294288 2451504 60.70 51984 1810320 934312 18.37 625780 1643996 142372 11:28:01 1253488 3281808 2785172 68.96 68144 2099668 991128 19.48 832116 1737528 16392 Average: 1420322 3288048 2618338 64.83 60064 1954994 962720 18.92 728948 1690762 79382 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 372.71 231.94 1417.44 65.89 0.00 0.00 0.00 0.00 11:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 221.48 189.47 846.87 777.00 0.00 0.00 0.00 0.00 11:28:01 lo 5.73 5.73 0.51 0.51 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: ens3 297.10 210.71 1132.18 421.41 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-63) 07/16/24 _x86_64_ (4 CPU) 11:25:36 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 20.33 0.00 2.37 5.41 0.06 71.83 11:27:01 0 27.87 0.00 2.95 10.52 0.07 58.60 11:27:01 1 22.75 0.00 2.24 2.20 0.07 72.74 11:27:01 2 22.24 0.00 3.22 6.17 0.07 68.30 11:27:01 3 8.62 0.00 1.08 2.83 0.03 87.44 11:28:01 all 19.72 0.00 2.17 3.71 0.06 74.34 11:28:01 0 11.66 0.00 2.49 8.08 0.05 77.72 11:28:01 1 10.48 0.00 1.71 2.64 0.05 85.12 11:28:01 2 24.27 0.00 2.32 2.08 0.08 71.25 11:28:01 3 32.48 0.00 2.17 2.01 0.07 63.27 Average: all 20.02 0.00 2.27 4.56 0.06 73.08 Average: 0 19.75 0.00 2.72 9.30 0.06 68.18 Average: 1 16.62 0.00 1.97 2.42 0.06 78.92 Average: 2 23.26 0.00 2.77 4.13 0.08 69.78 Average: 3 20.49 0.00 1.62 2.42 0.05 75.42