---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2134 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 12G 7.6G 61% / 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: 3944 597 462 0 2883 3063 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:aa:0d:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feaa:d04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:84:cc: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-2134) 05/29/24 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 176.97 80.85 96.12 6477.45 40751.62 10:05:01 187.24 19.18 168.07 2408.12 74152.94 10:06:01 212.23 34.74 177.48 6354.16 53411.33 10:07:01 197.02 85.99 111.03 4977.30 15625.93 Average: 193.36 55.17 138.19 5053.10 46000.45 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1687472 3294676 2351188 58.22 40908 1728600 968016 19.03 626592 1557776 84256 10:05:01 356652 3340868 3682008 91.17 90188 2988620 1117892 21.97 555848 2845836 309292 10:06:01 183060 3334852 3855600 95.47 137888 3062304 1100812 21.64 605256 2921404 147024 10:07:01 513192 3129596 3525468 87.29 147984 2518204 1134532 22.30 997520 2200156 6952 Average: 685094 3274998 3353566 83.04 104242 2574432 1080313 21.24 696304 2381293 136881 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 356.91 247.68 1393.69 70.30 0.00 0.00 0.00 0.00 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 410.98 198.70 12103.10 18.59 0.00 0.00 0.00 0.00 10:05:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 414.16 279.35 1422.52 22.54 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 266.09 283.59 642.02 1350.81 0.00 0.00 0.00 0.00 10:07:01 lo 3.27 3.27 0.28 0.28 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 362.06 252.30 3894.13 365.34 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2134) 05/29/24 _x86_64_ (4 CPU) 10:02:45 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 16.96 0.00 2.49 5.45 0.05 75.05 10:04:01 0 6.81 0.00 2.80 9.26 0.03 81.09 10:04:01 1 23.49 0.00 2.71 1.09 0.05 72.66 10:04:01 2 28.60 0.00 2.36 5.12 0.07 63.84 10:04:01 3 8.87 0.00 2.05 6.33 0.05 82.69 10:05:01 all 23.60 0.00 5.07 3.34 0.08 67.91 10:05:01 0 11.94 0.00 4.45 8.71 0.07 74.83 10:05:01 1 17.27 0.00 5.59 1.65 0.08 75.41 10:05:01 2 46.48 0.00 5.42 2.03 0.10 45.97 10:05:01 3 18.79 0.00 4.82 0.99 0.07 75.32 10:06:01 all 12.82 0.00 5.80 4.91 0.08 76.40 10:06:01 0 11.91 0.00 5.54 9.09 0.07 73.38 10:06:01 1 12.92 0.00 6.33 2.25 0.08 78.42 10:06:01 2 11.65 0.00 6.68 4.02 0.08 77.57 10:06:01 3 14.80 0.00 4.63 4.26 0.07 76.24 10:07:01 all 25.08 0.00 4.23 4.50 0.09 66.10 10:07:01 0 24.25 0.00 4.09 5.62 0.08 65.95 10:07:01 1 23.76 0.00 4.25 5.07 0.08 66.83 10:07:01 2 30.40 0.00 4.70 4.43 0.12 60.36 10:07:01 3 21.97 0.00 3.86 2.89 0.08 71.20 Average: all 19.62 0.00 4.39 4.55 0.08 71.36 Average: 0 13.73 0.00 4.22 8.17 0.06 73.81 Average: 1 19.37 0.00 4.72 2.51 0.08 73.32 Average: 2 29.28 0.00 4.79 3.90 0.09 61.94 Average: 3 16.12 0.00 3.84 3.62 0.07 76.35