---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10359 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 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 420 1473 0 2049 3267 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:35:2a:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe35:2a37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:63:4d:59 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-10359) 11/14/24 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 179.97 79.48 100.49 6095.24 42416.15 18:15:01 83.55 11.86 71.69 1105.02 9650.52 Average: 131.36 45.39 85.97 3579.16 25895.69 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1688860 3383188 2349800 58.18 52216 1797916 862744 16.96 541028 1631484 139688 18:15:01 1488208 3324344 2550452 63.15 61124 1924276 918660 18.06 608812 1751408 16916 Average: 1588534 3353766 2450126 60.67 56670 1861096 890702 17.51 574920 1691446 78302 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 380.34 245.64 1423.43 70.60 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 18:15:01 ens3 40.43 39.13 230.99 12.70 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 208.96 141.51 822.20 41.41 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10359) 11/14/24 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 19.25 0.00 2.42 5.48 0.06 72.78 18:14:01 0 14.74 0.00 1.89 5.49 0.05 77.84 18:14:01 1 10.97 0.00 2.11 2.91 0.03 83.96 18:14:01 2 34.81 0.00 3.36 8.83 0.10 52.90 18:14:01 3 16.52 0.00 2.34 4.67 0.03 76.44 18:15:01 all 20.45 0.00 1.18 2.15 0.05 76.18 18:15:01 0 6.57 0.00 0.86 1.91 0.03 90.63 18:15:01 1 51.79 0.00 1.92 0.30 0.07 45.92 18:15:01 2 14.36 0.00 1.10 6.22 0.07 78.24 18:15:01 3 9.24 0.00 0.82 0.22 0.02 89.71 Average: all 19.86 0.00 1.79 3.80 0.05 74.50 Average: 0 10.61 0.00 1.37 3.68 0.04 84.31 Average: 1 31.60 0.00 2.02 1.59 0.05 64.74 Average: 2 24.51 0.00 2.22 7.52 0.08 65.67 Average: 3 12.85 0.00 1.57 2.42 0.03 83.13