---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5070 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 11G 9.1G 54% / 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 502 345 0 3095 3158 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:a5:2b:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fea5:2bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:47:f3:89 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-5070) 06/28/24 _x86_64_ (4 CPU) 12:03:59 LINUX RESTART (4 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 192.08 27.31 164.77 3229.06 57777.70 12:07:01 214.23 13.55 200.68 711.90 18408.00 Average: 203.16 20.43 182.73 1970.37 38091.21 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 453464 3265884 3585188 88.77 86292 2821280 1282336 25.21 689504 2615488 348 12:07:01 383536 3238824 3655116 90.50 143148 2731192 982624 19.32 815776 2483024 17404 Average: 418500 3252354 3620152 89.64 114720 2776236 1132480 22.26 752640 2549256 8876 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 ens3 676.60 404.40 6254.88 36.66 0.00 0.00 0.00 0.00 12:06:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 205.60 178.57 654.89 29.26 0.00 0.00 0.00 0.00 12:07:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 441.08 291.48 3454.65 32.96 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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-5070) 06/28/24 _x86_64_ (4 CPU) 12:03:59 LINUX RESTART (4 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 20.81 0.00 4.24 3.83 0.06 71.06 12:06:01 0 35.26 0.00 5.14 1.06 0.07 58.47 12:06:01 1 11.63 0.00 3.41 7.34 0.07 77.55 12:06:01 2 11.83 0.00 4.20 2.45 0.05 81.47 12:06:01 3 24.49 0.00 4.19 4.50 0.08 66.73 12:07:01 all 18.94 0.00 4.20 5.62 0.09 71.15 12:07:01 0 14.02 0.00 2.39 9.61 0.08 73.90 12:07:01 1 16.61 0.00 5.44 5.94 0.08 71.92 12:07:01 2 20.81 0.00 4.12 1.46 0.12 73.49 12:07:01 3 24.34 0.00 4.86 5.43 0.08 65.28 Average: all 19.88 0.00 4.22 4.73 0.08 71.10 Average: 0 24.62 0.00 3.76 5.34 0.08 66.20 Average: 1 14.13 0.00 4.43 6.64 0.08 74.73 Average: 2 16.32 0.00 4.16 1.96 0.08 77.48 Average: 3 24.42 0.00 4.53 4.96 0.08 66.01