---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4561 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 11G 9.1G 54% / 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 484 442 0 3017 3176 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:35:db:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe35:db15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:bb:97:6f 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-4561) 06/26/24 _x86_64_ (4 CPU) 12:22:01 LINUX RESTART (4 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 195.02 29.88 165.14 3371.98 58615.75 12:25:01 193.27 3.78 189.49 53.70 18819.05 Average: 194.14 16.72 177.42 1698.77 38548.62 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 393364 3212768 3645288 90.26 86084 2827564 1273960 25.04 733664 2629984 336 12:25:01 541216 3318260 3497436 86.60 142360 2625584 1030432 20.26 979960 2133484 188 Average: 467290 3265514 3571362 88.43 114222 2726574 1152196 22.65 856812 2381734 262 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 595.92 366.53 6354.98 42.94 0.00 0.00 0.00 0.00 12:24:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 247.25 262.64 654.53 713.86 0.00 0.00 0.00 0.00 12:25:01 lo 1.60 1.60 0.14 0.14 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 420.11 314.14 3480.58 381.24 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4561) 06/26/24 _x86_64_ (4 CPU) 12:22:01 LINUX RESTART (4 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 21.96 0.00 4.04 4.08 0.06 69.86 12:24:01 0 36.55 0.00 5.08 3.24 0.07 55.06 12:24:01 1 15.30 0.00 3.99 2.48 0.05 78.18 12:24:01 2 12.50 0.00 3.31 4.57 0.07 79.55 12:24:01 3 23.46 0.00 3.78 6.03 0.09 66.65 12:25:01 all 22.95 0.00 4.67 5.88 0.08 66.41 12:25:01 0 26.78 0.00 4.08 3.59 0.07 65.47 12:25:01 1 23.24 0.00 4.75 4.99 0.08 66.94 12:25:01 2 23.42 0.00 5.63 13.20 0.08 57.66 12:25:01 3 18.34 0.00 4.23 1.69 0.08 75.65 Average: all 22.46 0.00 4.36 4.99 0.07 68.12 Average: 0 31.64 0.00 4.58 3.42 0.07 60.29 Average: 1 19.30 0.00 4.37 3.74 0.07 72.52 Average: 2 18.01 0.00 4.48 8.93 0.08 68.50 Average: 3 20.88 0.00 4.01 3.85 0.09 71.18