---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8924 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 53% / 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 515 176 0 3252 3145 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:fc:f4:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fefc:f4fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:3a:34:84 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-8924) 10/28/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 184.82 82.17 102.65 6467.59 42170.59 19:29:01 257.29 52.67 204.62 3467.12 70726.07 Average: 220.76 67.54 153.22 4979.70 56330.79 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1693756 3383208 2344896 58.06 52764 1792856 857484 16.86 540728 1628104 134568 19:29:01 287372 3300520 3751280 92.88 92824 2999748 952268 18.72 824864 2629112 800 Average: 990564 3341864 3048088 75.47 72794 2396302 904876 17.79 682796 2128608 67684 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 364.52 233.01 1400.30 67.49 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 ens3 399.59 300.34 6998.75 397.00 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.86 7.86 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 381.91 266.40 4176.48 230.89 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 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8924) 10/28/24 _x86_64_ (4 CPU) 19:26:38 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 19.10 0.00 2.53 5.61 0.06 72.69 19:28:02 0 11.68 0.00 1.58 2.32 0.05 84.38 19:28:02 1 24.15 0.00 3.54 4.54 0.05 67.72 19:28:02 2 33.71 0.00 2.88 3.60 0.10 59.72 19:28:02 3 6.82 0.00 2.15 12.02 0.07 78.95 19:29:01 all 24.98 0.00 5.88 5.30 0.10 63.74 19:29:01 0 17.35 0.00 5.88 3.58 0.10 73.08 19:29:01 1 24.48 0.00 5.95 3.46 0.10 66.00 19:29:01 2 38.01 0.00 5.83 6.51 0.10 49.55 19:29:01 3 20.02 0.00 5.80 7.66 0.09 66.44 Average: all 22.00 0.00 4.18 5.46 0.08 68.27 Average: 0 14.48 0.00 3.70 2.94 0.08 78.80 Average: 1 24.31 0.00 4.73 4.01 0.08 66.87 Average: 2 35.83 0.00 4.33 5.04 0.10 54.70 Average: 3 13.34 0.00 3.95 9.86 0.08 72.78