---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1780 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: 2799.998 BogoMIPS: 5599.99 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 9.4G 9.8G 49% / 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 467 781 0 2694 3201 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:39:f0:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe39:f04c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:84:40:dc 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-1780) 02/14/24 _x86_64_ (4 CPU) 18:16:40 LINUX RESTART (4 CPU) 18:17:01 tps rtps wtps bread/s bwrtn/s 18:18:01 193.70 84.05 109.65 6594.90 42381.35 18:19:01 142.26 12.83 129.43 2279.89 34160.17 Average: 167.98 48.44 119.54 4437.39 38270.76 18:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:18:01 1502620 3270056 2536032 62.79 51036 1869568 965680 18.98 688768 1663932 200404 18:19:01 865844 3325108 3172808 78.56 72016 2516280 945844 18.59 682144 2256816 664 Average: 1184232 3297582 2854420 70.68 61526 2192924 955762 18.79 685456 1960374 100534 18:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:18:01 ens3 393.72 244.04 1469.91 65.25 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 18:19:01 ens3 399.23 220.23 3489.63 22.75 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 396.48 232.14 2479.77 44.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1780) 02/14/24 _x86_64_ (4 CPU) 18:16:40 LINUX RESTART (4 CPU) 18:17:01 CPU %user %nice %system %iowait %steal %idle 18:18:01 all 19.16 0.00 2.35 5.85 0.07 72.57 18:18:01 0 13.63 0.00 1.54 1.77 0.03 83.03 18:18:01 1 39.44 0.00 2.85 4.97 0.10 52.64 18:18:01 2 6.74 0.00 2.73 11.59 0.12 78.82 18:18:01 3 16.96 0.00 2.28 5.04 0.07 75.66 18:19:01 all 20.04 0.00 2.46 3.44 0.07 73.99 18:19:01 0 22.91 0.00 2.64 1.12 0.05 73.28 18:19:01 1 27.42 0.00 2.31 7.08 0.07 63.13 18:19:01 2 10.44 0.00 1.95 3.58 0.07 83.97 18:19:01 3 19.43 0.00 2.96 2.02 0.05 75.55 Average: all 19.60 0.00 2.41 4.65 0.07 73.28 Average: 0 18.26 0.00 2.09 1.45 0.04 78.16 Average: 1 33.42 0.00 2.58 6.03 0.08 57.89 Average: 2 8.59 0.00 2.34 7.58 0.09 81.40 Average: 3 18.19 0.00 2.61 3.53 0.06 75.60