---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2395 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: 3943 458 252 0 3233 3202 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:0b:d8:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe0b:d8a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:e2:d4:35 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-2395) 01/21/25 _x86_64_ (4 CPU) 00:27:24 LINUX RESTART (4 CPU) 00:28:02 tps rtps wtps bread/s bwrtn/s 00:29:01 114.03 25.33 88.70 1500.08 7339.23 00:30:01 190.02 25.62 164.40 3205.46 74993.94 Average: 152.35 25.48 126.87 2360.01 41453.62 00:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1573724 3394784 2464928 61.03 57904 1911412 922596 18.14 515668 1757976 206108 00:30:01 351256 3352116 3687396 91.30 80268 3040064 897760 17.65 655144 2782400 17612 Average: 962490 3373450 3076162 76.17 69086 2475738 910178 17.89 585406 2270188 111860 00:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 00:29:01 ens3 168.41 130.81 1274.39 30.10 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 00:30:01 ens3 1309.93 582.57 11652.85 359.16 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 Average: lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 744.01 358.61 6507.66 196.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2395) 01/21/25 _x86_64_ (4 CPU) 00:27:24 LINUX RESTART (4 CPU) 00:28:02 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 20.24 0.00 1.58 3.23 0.05 74.90 00:29:01 0 14.61 0.00 1.10 1.15 0.03 83.10 00:29:01 1 25.44 0.00 1.49 0.81 0.07 72.18 00:29:01 2 10.48 0.00 1.41 8.39 0.07 79.66 00:29:01 3 30.48 0.00 2.27 2.57 0.07 64.61 00:30:01 all 28.37 0.00 4.96 3.49 0.08 63.11 00:30:01 0 27.37 0.00 4.62 4.23 0.07 63.71 00:30:01 1 26.52 0.00 4.67 3.19 0.07 65.55 00:30:01 2 31.94 0.00 4.91 4.52 0.08 58.54 00:30:01 3 27.64 0.00 5.63 2.02 0.08 64.63 Average: all 24.33 0.00 3.28 3.36 0.06 68.98 Average: 0 21.03 0.00 2.87 2.70 0.05 73.35 Average: 1 25.98 0.00 3.09 2.01 0.07 68.85 Average: 2 21.26 0.00 3.17 6.45 0.08 69.05 Average: 3 29.05 0.00 3.96 2.29 0.08 64.62