---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8111 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 9.1G 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: 3943 451 1240 0 2251 3229 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:ac:eb:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feac:eb31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:cb:d1:70 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-8111) 10/19/24 _x86_64_ (4 CPU) 06:53:33 LINUX RESTART (4 CPU) 06:54:02 tps rtps wtps bread/s bwrtn/s 06:55:01 146.48 67.23 79.24 5041.27 7807.93 06:56:01 122.15 31.38 90.77 1763.17 14406.27 Average: 134.21 49.16 85.05 3388.59 11134.54 06:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1626828 3351196 2411824 59.72 54808 1823448 884972 17.40 574896 1655828 147920 06:56:01 1306468 3340668 2732184 67.65 67352 2108952 873052 17.16 638064 1889016 27816 Average: 1466648 3345932 2572004 63.68 61080 1966200 879012 17.28 606480 1772422 87868 06:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:55:01 ens3 403.80 270.47 1471.97 72.39 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 06:56:01 ens3 343.66 347.06 2593.51 63.02 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 373.48 309.08 2037.41 67.66 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-8111) 10/19/24 _x86_64_ (4 CPU) 06:53:33 LINUX RESTART (4 CPU) 06:54:02 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 20.12 0.00 2.00 4.22 0.06 73.60 06:55:01 0 13.55 0.00 1.46 2.72 0.05 82.22 06:55:01 1 8.79 0.00 1.48 9.80 0.05 79.88 06:55:01 2 37.10 0.00 3.14 1.70 0.10 57.96 06:55:01 3 20.98 0.00 1.88 2.70 0.05 74.38 06:56:01 all 26.49 0.00 1.77 2.53 0.08 69.14 06:56:01 0 29.85 0.00 1.73 1.57 0.08 66.77 06:56:01 1 18.46 0.00 1.46 3.69 0.07 76.32 06:56:01 2 17.98 0.00 1.54 1.57 0.08 78.82 06:56:01 3 39.62 0.00 2.34 3.27 0.08 54.69 Average: all 23.33 0.00 1.88 3.37 0.07 71.35 Average: 0 21.75 0.00 1.59 2.14 0.07 74.44 Average: 1 13.67 0.00 1.47 6.72 0.06 78.09 Average: 2 27.47 0.00 2.34 1.64 0.09 68.47 Average: 3 30.37 0.00 2.11 2.99 0.07 64.46