---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5314 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 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 466 1193 0 2283 3216 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:83:53:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe83:53df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a9:53:a7 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-5314) 09/17/24 _x86_64_ (4 CPU) 14:33:39 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 188.00 83.36 104.65 6536.62 42471.86 14:36:01 148.67 90.53 58.14 4111.57 11327.30 Average: 168.50 86.91 81.59 5334.39 27031.71 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1659836 3357136 2378816 58.90 52560 1800436 872108 17.14 566296 1633876 133024 14:36:01 898372 2962964 3140280 77.76 63452 2144980 1273876 25.04 1021084 1912288 75632 Average: 1279104 3160050 2759548 68.33 58006 1972708 1072992 21.09 793690 1773082 104328 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:35:02 ens3 363.71 233.79 1447.15 67.74 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 163.07 107.71 1234.89 15.37 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 264.24 171.28 1341.92 41.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5314) 09/17/24 _x86_64_ (4 CPU) 14:33:39 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 20.19 0.00 2.58 5.59 0.06 71.58 14:35:02 0 10.08 0.00 3.39 8.28 0.03 78.21 14:35:02 1 36.19 0.00 2.86 5.23 0.10 55.61 14:35:02 2 24.77 0.00 2.32 2.34 0.08 70.49 14:35:02 3 9.63 0.00 1.68 6.54 0.05 82.11 14:36:01 all 26.39 0.00 1.79 4.90 0.07 66.85 14:36:01 0 25.80 0.00 1.58 4.17 0.07 68.39 14:36:01 1 21.27 0.00 1.48 4.19 0.05 73.01 14:36:01 2 39.27 0.00 2.37 4.62 0.08 53.66 14:36:01 3 19.19 0.00 1.75 6.61 0.07 72.38 Average: all 23.27 0.00 2.19 5.25 0.07 69.23 Average: 0 17.90 0.00 2.49 6.23 0.05 73.32 Average: 1 28.80 0.00 2.18 4.71 0.08 64.24 Average: 2 31.97 0.00 2.35 3.47 0.08 62.13 Average: 3 14.38 0.00 1.72 6.57 0.06 77.27