---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1655 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 13G 6.7G 66% / 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 461 563 0 2919 3200 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:32:61:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe32:6191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:69:c8:3c 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-1655) 05/26/25 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 166.29 69.17 97.12 5624.66 41003.32 11:34:01 174.81 16.11 158.71 2323.44 76070.73 11:35:01 328.50 75.34 253.16 11628.46 100609.23 11:36:01 166.76 104.58 62.18 7524.16 9466.58 Average: 209.23 66.50 142.72 6793.27 56707.25 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1676712 3282000 2361940 58.48 41304 1726148 957812 18.83 620396 1575688 102364 11:34:01 104732 3316648 3933920 97.41 87900 3229360 1127540 22.16 590864 3074940 261216 11:35:01 941908 3215368 3096744 76.68 145696 2205500 1606464 31.58 811908 1981364 28148 11:36:01 570852 3227556 3467800 85.87 150876 2576720 1022316 20.10 1007660 2154148 18344 Average: 823551 3260393 3215101 79.61 106444 2434432 1178533 23.17 757707 2196535 102518 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:02 ens3 442.39 283.34 1477.13 70.48 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 ens3 526.44 267.33 14871.49 25.04 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 525.26 404.80 3631.52 29.22 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.13 4.13 0.35 0.35 0.00 0.00 0.00 0.00 11:36:01 ens3 96.13 168.44 16.25 1219.65 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 397.02 281.03 4958.84 337.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1655) 05/26/25 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 15.76 0.00 2.10 5.23 0.06 76.85 11:33:02 0 22.44 0.00 2.59 6.85 0.07 68.05 11:33:02 1 16.00 0.00 1.99 1.91 0.05 80.06 11:33:02 2 15.04 0.00 2.28 6.20 0.07 76.42 11:33:02 3 9.60 0.00 1.54 5.96 0.03 82.87 11:34:01 all 20.26 0.00 4.42 2.85 0.06 72.42 11:34:01 0 25.00 0.00 4.84 3.64 0.09 66.44 11:34:01 1 14.97 0.00 4.16 1.97 0.05 78.85 11:34:01 2 27.99 0.00 4.79 0.94 0.07 66.20 11:34:01 3 13.06 0.00 3.85 4.83 0.07 78.19 11:35:01 all 27.93 0.00 9.80 6.06 0.08 56.12 11:35:01 0 28.29 0.00 9.53 7.83 0.07 54.28 11:35:01 1 29.64 0.00 9.96 6.52 0.08 53.79 11:35:01 2 28.93 0.00 9.61 2.41 0.08 58.97 11:35:01 3 24.80 0.00 10.12 7.53 0.09 57.46 11:36:01 all 36.18 0.00 4.33 4.04 0.09 55.35 11:36:01 0 45.76 0.00 4.30 5.28 0.10 44.56 11:36:01 1 30.94 0.00 3.86 1.39 0.08 63.72 11:36:01 2 32.66 0.00 4.51 4.63 0.10 58.10 11:36:01 3 35.39 0.00 4.65 4.87 0.10 54.99 Average: all 25.04 0.00 5.15 4.55 0.07 65.18 Average: 0 30.40 0.00 5.31 5.91 0.08 58.31 Average: 1 22.91 0.00 4.99 2.95 0.07 69.09 Average: 2 26.13 0.00 5.29 3.56 0.08 64.93 Average: 3 20.73 0.00 5.02 5.79 0.07 68.38