---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-413 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 449 897 0 2597 3225 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:f6:1e:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef6:1e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:8f:6f:3d 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-413) 07/20/24 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 188.57 83.74 104.83 6573.70 41564.82 17:35:01 196.25 116.05 80.21 6214.27 19962.85 Average: 192.38 99.76 92.62 6395.50 30854.59 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1536700 3293320 2501960 61.95 52036 1856812 943540 18.55 661772 1655248 203928 17:35:01 960540 3336336 3078120 76.22 72660 2437168 877992 17.26 940676 1913080 274960 Average: 1248620 3314828 2790040 69.08 62348 2146990 910766 17.90 801224 1784164 239444 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:02 ens3 382.74 243.36 1426.05 68.58 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.52 3.52 0.33 0.33 0.00 0.00 0.00 0.00 17:35:01 ens3 230.93 166.40 957.42 17.32 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 307.47 205.20 1193.71 43.16 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-413) 07/20/24 _x86_64_ (4 CPU) 17:32:40 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 17.77 0.00 2.49 5.93 0.07 73.73 17:34:02 0 29.73 0.00 3.76 5.62 0.07 60.82 17:34:02 1 10.45 0.00 1.81 3.14 0.08 84.51 17:34:02 2 8.37 0.00 1.89 9.85 0.08 79.81 17:34:02 3 22.55 0.00 2.52 5.12 0.05 69.76 17:35:01 all 24.64 0.82 3.50 10.06 0.07 60.91 17:35:01 0 39.86 0.00 3.83 10.05 0.09 46.17 17:35:01 1 20.65 3.26 3.75 11.48 0.07 60.79 17:35:01 2 19.07 0.02 3.12 9.25 0.05 68.49 17:35:01 3 18.97 0.00 3.29 9.46 0.07 68.21 Average: all 21.18 0.41 2.99 7.98 0.07 67.38 Average: 0 34.75 0.00 3.79 7.82 0.08 53.56 Average: 1 15.50 1.61 2.77 7.27 0.08 72.77 Average: 2 13.67 0.01 2.50 9.56 0.07 74.20 Average: 3 20.77 0.00 2.90 7.27 0.06 68.99