---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1398 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 9.0G 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 466 1227 0 2249 3212 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:0f:cf:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe0f:cf1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:15:be:ef 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-1398) 08/02/24 _x86_64_ (4 CPU) 00:53:40 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 188.64 83.85 104.78 6579.44 41563.49 00:56:01 151.32 12.80 138.53 2266.16 16190.10 Average: 169.98 48.33 121.65 4422.80 28876.80 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 1544820 3299476 2493832 61.75 51828 1855784 954072 18.75 655448 1653972 202704 00:56:01 1251148 3280836 2787504 69.02 67456 2101408 1006916 19.79 834064 1739388 5828 Average: 1397984 3290156 2640668 65.38 59642 1978596 980494 19.27 744756 1696680 104266 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 384.12 240.29 1427.94 68.60 0.00 0.00 0.00 0.00 00:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 201.67 186.77 917.30 776.22 0.00 0.00 0.00 0.00 00:56:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.89 213.53 1172.62 422.41 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 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-1398) 08/02/24 _x86_64_ (4 CPU) 00:53:40 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 18.14 0.00 2.39 5.74 0.06 73.67 00:55:01 0 22.02 0.00 2.22 2.88 0.05 72.82 00:55:01 1 34.58 0.00 2.55 2.53 0.08 60.26 00:55:01 2 7.05 0.00 3.00 7.00 0.07 82.89 00:55:01 3 8.90 0.00 1.81 10.57 0.05 78.67 00:56:01 all 19.34 0.00 2.16 3.96 0.07 74.48 00:56:01 0 30.02 0.00 2.13 0.69 0.07 67.10 00:56:01 1 19.23 0.00 1.64 2.26 0.07 76.81 00:56:01 2 15.01 0.00 2.16 3.01 0.08 79.74 00:56:01 3 13.09 0.00 2.70 9.89 0.07 74.25 Average: all 18.74 0.00 2.27 4.85 0.06 74.07 Average: 0 26.01 0.00 2.17 1.79 0.06 69.97 Average: 1 26.90 0.00 2.09 2.39 0.08 68.54 Average: 2 11.03 0.00 2.58 5.00 0.08 81.31 Average: 3 10.99 0.00 2.25 10.23 0.06 76.46