---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6856 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 12G 7.5G 62% / 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 470 322 0 3150 3190 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:15:01:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe15:135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:96:ee:c3 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-6856) 10/05/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 192.18 83.82 108.37 6589.97 42272.97 14:25:01 251.78 52.03 199.75 9689.67 106683.94 14:26:01 214.56 68.22 146.34 3993.47 43558.21 14:27:01 62.04 40.26 21.78 2118.05 2109.65 Average: 180.15 61.08 119.07 5598.30 48663.44 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1677128 3381484 2361524 58.47 52684 1805780 853288 16.77 539808 1638732 138988 14:25:01 116596 3326056 3922056 97.11 107744 3164108 1196816 23.53 494756 3113852 295624 14:26:01 391888 3209532 3646764 90.30 132388 2761272 1076608 21.16 675488 2671140 30940 14:27:01 358968 3267484 3679684 91.11 135004 2846780 974580 19.16 672952 2703636 15120 Average: 636145 3296139 3402507 84.25 106955 2644485 1025323 20.15 595751 2531840 120168 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 412.18 252.06 1509.98 69.53 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 638.99 391.02 13594.54 28.53 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 480.57 329.71 3044.04 26.40 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 48.94 47.01 165.44 26.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 395.20 254.97 4579.63 37.64 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-6856) 10/05/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.89 0.00 2.39 5.94 0.07 72.71 14:24:01 0 15.85 0.00 1.39 1.54 0.03 81.19 14:24:01 1 28.15 0.00 2.68 10.80 0.08 58.28 14:24:01 2 24.29 0.00 3.35 3.74 0.08 68.54 14:24:01 3 7.27 0.00 2.14 7.70 0.08 82.81 14:25:01 all 21.80 0.00 6.79 4.36 0.09 66.96 14:25:01 0 19.34 0.00 6.25 1.82 0.08 72.51 14:25:01 1 15.19 0.00 6.38 5.24 0.07 73.12 14:25:01 2 37.70 0.00 7.33 4.10 0.12 50.76 14:25:01 3 15.03 0.00 7.23 6.26 0.10 71.37 14:26:01 all 16.60 0.00 3.30 5.41 0.10 74.58 14:26:01 0 19.75 0.00 4.07 6.83 0.13 69.22 14:26:01 1 14.62 0.00 2.61 7.22 0.08 75.47 14:26:01 2 18.42 0.00 3.49 4.25 0.10 73.74 14:26:01 3 13.63 0.00 3.04 3.36 0.10 79.87 14:27:01 all 17.94 0.00 0.89 1.56 0.04 79.57 14:27:01 0 9.71 0.00 0.72 0.53 0.03 89.01 14:27:01 1 11.95 0.00 0.90 1.81 0.03 85.31 14:27:01 2 41.34 0.00 1.10 0.60 0.07 56.89 14:27:01 3 8.72 0.00 0.84 3.31 0.03 87.10 Average: all 18.80 0.00 3.33 4.32 0.08 73.48 Average: 0 16.15 0.00 3.10 2.68 0.07 78.00 Average: 1 17.48 0.00 3.13 6.27 0.07 73.05 Average: 2 30.43 0.00 3.80 3.16 0.09 62.51 Average: 3 11.14 0.00 3.30 5.15 0.08 80.33