---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3785 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 9.4G 9.8G 49% / 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 455 842 0 2646 3218 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:4f:f4:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe4f:f4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:07:59:88 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-3785) 03/29/25 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 tps rtps wtps bread/s bwrtn/s 03:05:01 173.95 69.54 104.42 5635.06 42164.19 03:06:01 93.83 31.89 61.94 1691.32 11034.29 03:07:01 8.30 0.03 8.27 2.67 2718.21 03:08:01 41.96 11.96 30.00 860.12 10880.45 Average: 79.51 28.36 51.15 2047.29 16699.29 03:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 1674524 3366812 2364136 58.54 53276 1792624 858972 16.88 536524 1644836 160092 03:06:01 1264620 3197180 2774040 68.69 64600 2011748 1033440 20.31 729356 1841972 65352 03:07:01 1222924 3171268 2815736 69.72 67880 2022068 1048096 20.60 758644 1849712 8084 03:08:01 879576 3311064 3159084 78.22 73124 2490848 888360 17.46 793924 2140024 168632 Average: 1260411 3261581 2778249 68.79 64720 2079322 957217 18.82 704612 1869136 100540 03:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 ens3 425.03 274.00 1611.21 72.83 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:06:01 ens3 137.81 131.14 1335.61 23.69 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 03:07:01 ens3 62.71 67.02 99.83 14.55 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:08:01 ens3 264.14 244.39 3099.00 39.96 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 2.03 2.03 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 222.42 179.14 1536.41 37.76 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: lo 1.21 1.21 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3785) 03/29/25 _x86_64_ (4 CPU) 03:03:43 LINUX RESTART (4 CPU) 03:04:01 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 18.66 0.00 2.35 5.38 0.06 73.55 03:05:01 0 13.94 0.00 1.62 1.45 0.03 82.96 03:05:01 1 7.75 0.00 1.09 2.81 0.05 88.30 03:05:01 2 18.16 0.00 2.29 8.93 0.07 70.56 03:05:01 3 34.88 0.00 4.40 8.35 0.07 52.30 03:06:01 all 18.56 0.00 1.12 1.63 0.06 78.63 03:06:01 0 30.12 0.00 2.01 1.77 0.08 66.01 03:06:01 1 12.90 0.00 0.67 0.85 0.05 85.53 03:06:01 2 19.77 0.00 1.33 1.53 0.07 77.30 03:06:01 3 11.46 0.00 0.47 2.35 0.03 85.69 03:07:01 all 3.62 0.00 0.32 0.14 0.03 95.88 03:07:01 0 1.52 0.00 0.28 0.45 0.02 97.73 03:07:01 1 2.92 0.00 0.10 0.00 0.03 96.95 03:07:01 2 6.15 0.00 0.32 0.00 0.05 93.49 03:07:01 3 3.92 0.00 0.58 0.12 0.03 95.34 03:08:01 all 40.69 0.00 1.60 0.83 0.08 56.79 03:08:01 0 47.96 0.00 1.25 0.10 0.08 50.60 03:08:01 1 44.81 0.00 2.76 0.37 0.10 51.96 03:08:01 2 40.14 0.00 1.17 0.22 0.07 58.40 03:08:01 3 29.87 0.00 1.22 2.64 0.07 66.20 Average: all 20.38 0.00 1.35 1.99 0.06 76.22 Average: 0 23.37 0.00 1.29 0.94 0.05 74.34 Average: 1 17.10 0.00 1.15 1.01 0.06 80.68 Average: 2 21.05 0.00 1.27 2.66 0.06 74.95 Average: 3 20.01 0.00 1.66 3.36 0.05 74.92