---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11499 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 463 1263 0 2217 3219 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:cf:b6:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fecf:b69c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:74:b7:a5 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-11499) 11/28/24 _x86_64_ (4 CPU) 06:16:34 LINUX RESTART (4 CPU) 06:17:02 tps rtps wtps bread/s bwrtn/s 06:18:01 155.91 67.48 88.43 5044.03 22349.30 06:19:01 133.86 13.05 120.81 2282.02 15229.86 Average: 144.79 40.04 104.76 3651.42 18759.67 06:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1612896 3322544 2425756 60.06 53060 1811756 904356 17.78 599072 1645624 139832 06:19:01 1337508 3339404 2701144 66.88 68140 2077388 904636 17.78 649932 1845900 17808 Average: 1475202 3330974 2563450 63.47 60600 1944572 904496 17.78 624502 1745762 78820 06:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 336.86 237.38 1463.96 69.34 0.00 0.00 0.00 0.00 06:19:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 72.00 63.02 791.94 17.51 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 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 203.32 149.47 1125.12 43.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11499) 11/28/24 _x86_64_ (4 CPU) 06:16:34 LINUX RESTART (4 CPU) 06:17:02 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 19.94 0.00 1.96 4.53 0.06 73.50 06:18:01 0 7.86 0.00 1.38 7.15 0.03 83.58 06:18:01 1 27.11 0.00 1.83 2.00 0.07 68.98 06:18:01 2 10.09 0.00 1.45 5.94 0.09 82.43 06:18:01 3 34.70 0.00 3.17 3.04 0.09 59.00 06:19:01 all 18.91 0.00 1.80 3.91 0.06 75.32 06:19:01 0 3.15 0.00 1.27 8.20 0.05 87.33 06:19:01 1 8.25 0.00 1.67 4.36 0.03 85.69 06:19:01 2 11.40 0.00 1.75 2.52 0.07 84.26 06:19:01 3 52.85 0.00 2.50 0.54 0.10 44.02 Average: all 19.42 0.00 1.88 4.22 0.06 74.42 Average: 0 5.49 0.00 1.32 7.68 0.04 85.47 Average: 1 17.60 0.00 1.75 3.19 0.05 77.40 Average: 2 10.75 0.00 1.60 4.22 0.08 83.35 Average: 3 43.86 0.00 2.83 1.77 0.09 51.44