---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-321 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 11G 8.9G 55% / 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 530 224 0 3189 3130 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:e0:15:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fee0:1563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:36:67:66 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-321) 07/19/24 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:02 tps rtps wtps bread/s bwrtn/s 21:44:01 187.07 83.53 103.54 6575.70 42933.89 21:45:01 246.71 29.22 217.49 3144.69 77217.39 Average: 217.15 56.14 161.00 4845.50 60222.52 21:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 1664108 3362020 2374544 58.80 52764 1800624 890456 17.50 563004 1632804 129608 21:45:01 250464 3200952 3788188 93.80 109268 2903080 1038768 20.42 890392 2584728 5276 Average: 957286 3281486 3081366 76.30 81016 2351852 964612 18.96 726698 2108766 67442 21:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 402.61 267.51 1472.47 70.95 0.00 0.00 0.00 0.00 21:45:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 456.31 323.69 7358.53 100.92 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 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 429.69 295.84 4440.72 86.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-321) 07/19/24 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:02 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 19.74 0.00 2.61 5.55 0.07 72.04 21:44:01 0 15.12 0.00 2.64 8.87 0.05 73.31 21:44:01 1 29.67 0.00 3.73 5.05 0.07 61.48 21:44:01 2 11.17 0.00 1.89 6.28 0.09 80.57 21:44:01 3 22.96 0.00 2.18 2.02 0.07 72.77 21:45:01 all 22.10 0.00 5.23 4.56 0.07 68.03 21:45:01 0 23.43 0.00 5.24 9.79 0.07 61.47 21:45:01 1 31.15 0.00 4.73 1.01 0.07 63.05 21:45:01 2 14.02 0.00 5.49 2.98 0.08 77.42 21:45:01 3 19.75 0.00 5.47 4.47 0.07 70.24 Average: all 20.93 0.00 3.93 5.05 0.07 70.02 Average: 0 19.30 0.00 3.95 9.33 0.06 67.36 Average: 1 30.41 0.00 4.23 3.01 0.07 62.27 Average: 2 12.60 0.00 3.70 4.63 0.09 78.99 Average: 3 21.35 0.00 3.83 3.25 0.07 71.50