---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10485 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 9.2G 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 469 1073 0 2400 3206 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:43:df:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe43:dfcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:32:08:07 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-10485) 11/16/24 _x86_64_ (4 CPU) 08:22:36 LINUX RESTART (4 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 173.24 76.75 96.49 5802.41 42259.57 08:25:01 117.83 13.18 104.65 2316.55 20424.46 Average: 145.30 44.70 100.60 4044.83 31250.29 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1693056 3383920 2345604 58.08 52416 1793772 844836 16.61 536264 1628388 150464 08:25:01 1092332 3271748 2946328 72.95 65336 2250484 952088 18.72 763236 1962008 16684 Average: 1392694 3327834 2645966 65.52 58876 2022128 898462 17.66 649750 1795198 83574 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 378.48 239.81 1435.67 69.87 0.00 0.00 0.00 0.00 08:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 261.26 163.07 1803.08 28.38 0.00 0.00 0.00 0.00 08:25:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.37 201.12 1620.92 48.95 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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-10485) 11/16/24 _x86_64_ (4 CPU) 08:22:36 LINUX RESTART (4 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.39 0.00 2.29 5.17 0.06 73.08 08:24:01 0 20.63 0.00 2.30 5.95 0.10 71.03 08:24:01 1 13.32 0.00 1.14 2.84 0.03 82.66 08:24:01 2 33.80 0.00 2.79 4.81 0.08 58.52 08:24:01 3 9.73 0.00 2.92 7.07 0.05 80.23 08:25:01 all 18.03 0.00 2.44 2.86 0.06 76.62 08:25:01 0 10.34 0.00 2.68 3.58 0.05 83.35 08:25:01 1 4.46 0.00 1.74 3.73 0.05 90.03 08:25:01 2 27.56 0.00 2.89 3.66 0.07 65.83 08:25:01 3 29.75 0.00 2.42 0.48 0.07 67.28 Average: all 18.70 0.00 2.37 4.00 0.06 74.87 Average: 0 15.44 0.00 2.49 4.76 0.08 77.24 Average: 1 8.85 0.00 1.44 3.29 0.04 86.38 Average: 2 30.65 0.00 2.84 4.23 0.08 62.20 Average: 3 19.85 0.00 2.67 3.74 0.06 73.68