---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10683 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 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: 3944 439 1453 0 2051 3248 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:78:ef:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe78:ef75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:ef:03:89 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-10683) 11/18/24 _x86_64_ (4 CPU) 18:12:40 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 188.99 83.57 105.42 6552.24 41585.62 18:15:01 88.67 11.86 76.80 1105.02 10096.18 Average: 138.83 47.72 91.11 3828.63 25840.90 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1685204 3374944 2353456 58.27 52188 1791896 868248 17.07 542960 1627588 144236 18:15:01 1475624 3313120 2563036 63.46 61032 1925460 925516 18.19 616476 1752424 16912 Average: 1580414 3344032 2458246 60.87 56610 1858678 896882 17.63 579718 1690006 80574 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 358.02 242.56 1372.09 69.02 0.00 0.00 0.00 0.00 18:15:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 42.28 40.96 251.31 12.85 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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 200.15 141.76 811.70 40.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10683) 11/18/24 _x86_64_ (4 CPU) 18:12:40 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 18.58 0.00 2.55 5.92 0.06 72.89 18:14:01 0 24.72 0.00 3.47 3.85 0.05 67.91 18:14:01 1 7.67 0.00 1.76 4.29 0.03 86.24 18:14:01 2 31.07 0.00 3.29 6.99 0.08 58.57 18:14:01 3 10.98 0.00 1.65 8.56 0.07 78.74 18:15:01 all 20.35 0.00 1.20 2.46 0.05 75.94 18:15:01 0 27.77 0.00 1.18 0.67 0.05 70.33 18:15:01 1 6.65 0.00 0.99 3.08 0.05 89.23 18:15:01 2 31.62 0.00 1.73 0.80 0.07 65.78 18:15:01 3 15.51 0.00 0.90 5.29 0.05 78.24 Average: all 19.46 0.00 1.87 4.19 0.06 74.42 Average: 0 26.25 0.00 2.32 2.26 0.05 69.12 Average: 1 7.16 0.00 1.37 3.68 0.04 87.74 Average: 2 31.34 0.00 2.51 3.89 0.08 62.18 Average: 3 13.25 0.00 1.28 6.92 0.06 78.49