---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5147 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 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: 3943 458 1260 0 2225 3223 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:07:b5:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe07:b5b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:97:dc:7a 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-5147) 03/21/24 _x86_64_ (4 CPU) 13:25:48 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:03 153.09 83.75 69.34 6581.30 41067.31 13:28:01 147.41 13.38 134.03 2364.83 17131.67 Average: 150.30 49.16 101.14 4508.80 29302.30 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:03 1614736 3294248 2423916 60.02 43512 1795568 955324 18.78 641432 1611380 139740 13:28:01 1262832 3270420 2775820 68.73 67544 2082868 981264 19.29 715188 1855248 6540 Average: 1438784 3282334 2599868 64.37 55528 1939218 968294 19.03 678310 1733314 73140 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:27:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:03 ens3 319.58 205.05 1396.25 58.06 0.00 0.00 0.00 0.00 13:28:01 lo 5.59 5.59 0.49 0.49 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 75.85 70.85 899.34 24.02 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.29 0.29 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 199.78 139.09 1152.01 41.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5147) 03/21/24 _x86_64_ (4 CPU) 13:25:48 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:03 all 17.28 0.00 2.31 4.65 0.06 75.70 13:27:03 0 10.77 0.00 1.62 3.16 0.07 84.37 13:27:03 1 32.84 0.00 2.77 2.86 0.07 61.47 13:27:03 2 16.00 0.00 1.69 3.99 0.07 78.26 13:27:03 3 9.46 0.00 3.17 8.59 0.03 78.74 13:28:01 all 19.48 0.00 1.95 4.10 0.06 74.40 13:28:01 0 30.71 0.00 2.11 0.95 0.07 66.16 13:28:01 1 29.85 0.00 2.20 2.75 0.05 65.15 13:28:01 2 8.89 0.00 1.37 1.27 0.07 88.40 13:28:01 3 8.39 0.00 2.10 11.42 0.07 78.02 Average: all 18.36 0.00 2.13 4.38 0.06 75.06 Average: 0 20.57 0.00 1.86 2.08 0.07 75.42 Average: 1 31.37 0.00 2.49 2.80 0.06 63.28 Average: 2 12.51 0.00 1.54 2.65 0.07 83.23 Average: 3 8.94 0.00 2.64 9.98 0.05 78.39