---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-63 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 9.0G 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 461 1291 0 2190 3220 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:17:fd:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe17:fd75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:4b:67:68 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-63) 12/25/24 _x86_64_ (4 CPU) 03:43:48 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 168.61 68.97 99.63 5595.47 40916.53 03:46:01 141.81 12.90 128.91 2280.55 16784.54 Average: 155.21 40.93 114.27 3938.01 28850.53 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 1671208 3305512 2367444 58.62 42080 1752272 940216 18.48 604376 1596688 130108 03:46:01 1347364 3320336 2691288 66.64 66204 2050452 928812 18.26 649148 1841564 17564 Average: 1509286 3312924 2529366 62.63 54142 1901362 934514 18.37 626762 1719126 73836 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:45:01 ens3 437.29 273.29 1420.03 70.30 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 03:46:01 ens3 78.14 68.94 871.05 19.02 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 257.72 171.11 1145.54 44.66 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-63) 12/25/24 _x86_64_ (4 CPU) 03:43:48 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 15.69 0.00 1.99 5.20 0.05 77.08 03:45:01 0 7.33 0.00 1.48 5.52 0.05 85.62 03:45:01 1 6.64 0.00 1.27 6.40 0.03 85.65 03:45:01 2 34.81 0.00 2.64 5.50 0.07 56.98 03:45:01 3 13.89 0.00 2.56 3.37 0.03 80.15 03:46:01 all 18.94 0.00 2.39 3.77 0.06 74.83 03:46:01 0 11.03 0.00 2.16 4.59 0.05 82.18 03:46:01 1 13.29 0.00 1.76 3.82 0.05 81.09 03:46:01 2 20.56 0.00 2.42 6.32 0.07 70.64 03:46:01 3 30.79 0.00 3.24 0.42 0.07 65.49 Average: all 17.31 0.00 2.19 4.48 0.05 75.96 Average: 0 9.18 0.00 1.82 5.05 0.05 83.90 Average: 1 9.96 0.00 1.51 5.11 0.04 83.37 Average: 2 27.71 0.00 2.53 5.91 0.07 63.78 Average: 3 22.38 0.00 2.90 1.88 0.05 72.79