---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5965 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 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: 3944 530 181 0 3231 3130 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:8b:41:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe8b:41c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:a5:16:8e 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-5965) 07/07/24 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 187.67 83.67 104.00 6568.11 42002.08 05:48:01 249.59 31.35 218.24 2610.96 67970.81 Average: 218.64 57.51 161.13 4589.20 54988.61 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1543816 3301584 2494844 61.77 50676 1860964 930236 18.29 657304 1652764 193924 05:48:01 122236 3219384 3916424 96.97 102576 3055096 1002904 19.71 849552 2750204 1480 Average: 833026 3260484 3205634 79.37 76626 2458030 966570 19.00 753428 2201484 97702 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 437.76 285.54 1674.40 72.20 0.00 0.00 0.00 0.00 05:48:01 lo 7.66 7.66 0.67 0.67 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 394.20 281.93 6758.62 237.85 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.38 0.38 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 415.98 283.73 4216.94 155.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5965) 07/07/24 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 17.81 0.00 2.60 5.95 0.06 73.58 05:47:01 0 29.23 0.00 3.78 5.53 0.07 61.39 05:47:01 1 21.89 0.00 2.51 4.45 0.07 71.08 05:47:01 2 7.71 0.00 1.82 3.83 0.05 86.59 05:47:01 3 12.49 0.00 2.31 10.00 0.05 75.15 05:48:01 all 21.91 0.00 4.88 5.08 0.08 68.06 05:48:01 0 35.63 0.00 5.15 4.95 0.10 54.18 05:48:01 1 19.07 0.00 4.79 6.32 0.05 69.77 05:48:01 2 17.49 0.00 4.62 4.38 0.08 73.43 05:48:01 3 15.43 0.00 4.89 4.65 0.08 74.95 Average: all 19.85 0.00 3.73 5.52 0.07 70.83 Average: 0 32.43 0.00 4.46 5.24 0.08 57.79 Average: 1 20.48 0.00 3.64 5.38 0.06 70.43 Average: 2 12.57 0.00 3.21 4.10 0.07 80.05 Average: 3 13.96 0.00 3.59 7.34 0.07 75.05