---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1167 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 9.9G 9.4G 52% / 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 459 363 0 3120 3200 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:20:6b:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe20:6b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:c2:a6:f0 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-1167) 07/30/24 _x86_64_ (4 CPU) 07:05:32 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 145.20 61.36 83.83 4875.51 8491.58 07:08:01 176.77 13.18 163.59 2288.69 55085.22 Average: 161.12 37.07 124.05 3571.23 31984.14 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1616748 3366232 2421904 59.97 55516 1847144 879348 17.29 559276 1678884 158556 07:08:01 387940 3281112 3650712 90.39 88332 2892788 952824 18.73 739680 2626088 16496 Average: 1002344 3323672 3036308 75.18 71924 2369966 916086 18.01 649478 2152486 87526 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 ens3 397.03 246.06 1656.09 68.81 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 07:08:01 ens3 719.31 397.15 5861.34 259.83 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 559.53 322.24 3776.38 165.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1167) 07/30/24 _x86_64_ (4 CPU) 07:05:32 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 21.34 0.00 1.94 4.43 0.06 72.23 07:07:01 0 21.49 0.00 1.47 1.81 0.05 75.18 07:07:01 1 21.46 0.00 2.07 9.39 0.05 67.02 07:07:01 2 14.72 0.00 1.62 5.34 0.09 78.24 07:07:01 3 27.67 0.00 2.61 1.17 0.05 68.49 07:08:01 all 20.92 0.00 3.88 3.75 0.06 71.38 07:08:01 0 38.83 0.00 5.30 0.72 0.07 55.08 07:08:01 1 8.89 0.00 2.90 5.47 0.05 82.69 07:08:01 2 23.07 0.00 3.62 6.69 0.07 66.55 07:08:01 3 12.76 0.00 3.74 2.12 0.07 81.32 Average: all 21.13 0.00 2.91 4.09 0.06 71.81 Average: 0 30.20 0.00 3.39 1.26 0.06 65.09 Average: 1 15.16 0.00 2.48 7.43 0.05 74.88 Average: 2 18.92 0.00 2.62 6.02 0.08 72.36 Average: 3 20.20 0.00 3.18 1.64 0.06 74.92