---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7429 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 463 200 0 3280 3197 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:a1:97:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea1:97aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:4d:91:18 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-7429) 10/12/24 _x86_64_ (4 CPU) 01:40:39 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 194.00 83.32 110.68 6522.51 42884.87 01:43:01 337.20 60.46 276.75 4627.53 122405.45 01:44:01 79.35 20.70 58.66 1776.37 8401.93 01:45:01 145.06 90.57 54.49 5708.92 12353.67 Average: 189.00 63.76 125.24 4658.81 46558.88 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1655780 3377048 2382880 59.00 53600 1819864 858580 16.88 546188 1651136 136800 01:43:01 328012 3335316 3710648 91.88 118876 2980320 1085960 21.35 565280 2862144 14736 01:44:01 412444 3325996 3626216 89.79 124868 2867784 1217952 23.94 681992 2642712 41636 01:45:01 259476 3297628 3779184 93.58 130268 2988504 957824 18.83 1044076 2438288 18308 Average: 663928 3333997 3374732 83.56 106903 2664118 1030079 20.25 709384 2398570 52870 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 363.22 231.94 1516.72 67.11 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 597.41 310.62 12732.40 26.69 0.00 0.00 0.00 0.00 01:43:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 141.83 95.18 398.69 16.09 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 165.79 229.61 74.73 1414.06 0.00 0.00 0.00 0.00 01:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.24 216.90 3686.29 380.77 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 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-7429) 10/12/24 _x86_64_ (4 CPU) 01:40:39 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 18.42 0.00 2.47 6.09 0.06 72.96 01:42:01 0 7.85 0.00 1.69 4.58 0.05 85.83 01:42:01 1 9.44 0.00 1.66 5.45 0.05 83.40 01:42:01 2 35.76 0.00 4.40 11.05 0.08 48.72 01:42:01 3 20.68 0.00 2.13 3.33 0.05 73.81 01:43:01 all 25.02 0.00 7.97 6.89 0.09 60.03 01:43:01 0 22.18 0.00 7.70 3.27 0.07 66.79 01:43:01 1 24.02 0.00 8.54 6.32 0.08 61.03 01:43:01 2 19.29 0.00 8.04 10.65 0.10 61.92 01:43:01 3 34.58 0.00 7.61 7.32 0.10 50.40 01:44:01 all 15.98 0.00 6.58 1.65 0.08 75.71 01:44:01 0 22.93 0.00 7.46 0.77 0.10 68.75 01:44:01 1 14.12 0.00 7.96 2.32 0.08 75.51 01:44:01 2 11.61 0.00 4.20 2.73 0.07 81.39 01:44:01 3 15.27 0.00 6.73 0.77 0.07 77.17 01:45:01 all 26.55 0.00 3.94 3.27 0.08 66.16 01:45:01 0 40.41 0.00 4.84 2.26 0.08 52.40 01:45:01 1 22.92 0.00 4.11 4.71 0.07 68.20 01:45:01 2 17.39 0.00 2.66 3.13 0.07 76.75 01:45:01 3 25.48 0.00 4.10 2.99 0.08 67.34 Average: all 21.48 0.00 5.23 4.47 0.08 68.74 Average: 0 23.34 0.00 5.41 2.72 0.08 68.46 Average: 1 17.62 0.00 5.57 4.70 0.07 72.05 Average: 2 21.01 0.00 4.82 6.88 0.08 67.21 Average: 3 23.97 0.00 5.13 3.59 0.08 67.22