---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-99 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 489 422 0 3031 3171 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:82:58:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe82:5802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:f5:18:3d 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-99) 12/25/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.96 69.16 104.80 5632.12 42095.58 14:25:01 257.69 51.30 206.39 9025.20 108121.41 14:26:01 206.03 60.04 145.99 3098.68 42876.59 14:27:01 91.47 66.27 25.20 2913.65 2605.03 Average: 181.98 61.74 120.24 5151.78 48684.19 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1665352 3343328 2373300 58.76 50580 1783220 888412 17.46 558104 1637040 155936 14:25:01 109944 3300404 3928708 97.28 105760 3161468 1212764 23.84 507748 3124372 319248 14:26:01 461832 3180604 3576820 88.56 128976 2678272 1088272 21.39 700216 2592032 30792 14:27:01 472880 3312560 3565772 88.29 131872 2787592 910860 17.90 621332 2650620 2520 Average: 677502 3284224 3361150 83.22 104297 2602638 1025077 20.15 596850 2501016 127124 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 442.24 294.12 1508.92 70.92 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 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 14:25:01 ens3 674.42 437.04 13914.28 31.66 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 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 14:26:01 ens3 469.62 331.11 2948.91 28.63 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 50.44 47.89 161.72 27.48 0.00 0.00 0.00 0.00 14:27:01 lo 1.27 1.27 0.12 0.12 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 408.11 276.89 4595.67 39.71 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-99) 12/25/24 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.35 0.00 2.49 4.80 0.06 74.29 14:24:02 0 16.41 0.00 2.38 4.25 0.07 76.89 14:24:02 1 8.26 0.00 1.57 2.78 0.05 87.34 14:24:02 2 39.77 0.00 4.59 3.46 0.10 52.08 14:24:02 3 9.00 0.00 1.42 8.70 0.05 80.83 14:25:01 all 22.57 0.00 6.94 4.31 0.07 66.11 14:25:01 0 33.84 0.00 7.05 5.74 0.07 53.31 14:25:01 1 18.23 0.00 7.48 4.82 0.07 69.39 14:25:01 2 19.30 0.00 7.67 4.12 0.09 68.82 14:25:01 3 18.84 0.00 5.54 2.58 0.07 72.97 14:26:01 all 10.41 0.00 2.45 5.03 0.06 82.04 14:26:01 0 15.40 0.00 3.51 5.99 0.07 75.03 14:26:01 1 7.76 0.00 1.96 8.39 0.07 81.83 14:26:01 2 10.99 0.00 3.07 2.70 0.07 83.17 14:26:01 3 7.51 0.00 1.28 3.04 0.05 88.12 14:27:01 all 20.83 0.00 1.06 2.26 0.05 75.79 14:27:01 0 14.96 0.00 1.02 1.78 0.05 82.19 14:27:01 1 26.09 0.00 1.23 2.99 0.05 69.64 14:27:01 2 9.76 0.00 1.02 0.95 0.05 88.22 14:27:01 3 32.53 0.00 0.97 3.31 0.07 63.13 Average: all 18.01 0.00 3.20 4.10 0.06 74.63 Average: 0 20.05 0.00 3.46 4.43 0.06 71.99 Average: 1 15.07 0.00 3.03 4.74 0.06 77.10 Average: 2 19.96 0.00 4.05 2.80 0.08 73.11 Average: 3 16.94 0.00 2.28 4.42 0.06 76.30