---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1712 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 7.4G 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: 3944 463 669 0 2810 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:63:0b:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe63:b61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:18:60:eb 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-1712) 05/27/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 169.92 69.59 100.33 5640.79 41765.46 14:25:01 228.37 43.78 184.59 7715.58 96518.16 14:26:01 240.16 63.77 176.39 5849.16 54198.70 14:27:01 60.34 42.86 17.48 2223.50 3785.90 Average: 174.48 55.05 119.43 5347.69 48874.53 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1554056 3286848 2484604 61.52 50348 1835428 960764 18.89 644180 1653620 208512 14:25:01 106016 3328752 3932644 97.37 102628 3184960 1082936 21.29 480680 3140528 318304 14:26:01 281800 3302124 3756860 93.02 130692 2940604 1057216 20.78 628508 2805136 2436 14:27:01 728788 3295852 3309872 81.95 132888 2534664 958340 18.84 631780 2404336 32704 Average: 667665 3303394 3370995 83.47 104139 2623914 1014814 19.95 596287 2500905 140489 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 441.39 273.92 1550.22 69.33 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 363.72 206.57 11865.48 18.79 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 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 589.49 466.99 4105.54 34.33 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 251.66 177.04 1519.93 33.81 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 411.76 281.43 4731.47 39.15 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-1712) 05/27/25 _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 17.54 0.00 2.07 5.12 0.05 75.23 14:24:02 0 34.06 0.00 2.58 4.44 0.07 58.86 14:24:02 1 12.04 0.00 2.86 12.29 0.05 72.76 14:24:02 2 10.43 0.00 1.41 2.77 0.07 85.33 14:24:02 3 13.55 0.00 1.41 1.00 0.03 84.01 14:25:01 all 22.53 0.00 6.15 4.15 0.08 67.08 14:25:01 0 16.31 0.00 6.41 5.91 0.07 71.30 14:25:01 1 15.45 0.00 5.58 4.24 0.09 74.64 14:25:01 2 20.60 0.00 5.40 5.35 0.09 68.56 14:25:01 3 37.84 0.00 7.23 1.12 0.09 53.72 14:26:01 all 8.17 0.00 2.95 5.53 0.05 83.29 14:26:01 0 6.85 0.00 2.56 7.86 0.03 82.70 14:26:01 1 8.40 0.00 2.15 2.40 0.05 86.99 14:26:01 2 6.82 0.00 3.13 9.88 0.05 80.12 14:26:01 3 10.66 0.00 3.97 1.91 0.07 83.40 14:27:01 all 21.05 0.00 1.16 1.30 0.05 76.45 14:27:01 0 19.56 0.00 0.87 1.22 0.05 78.30 14:27:01 1 13.18 0.00 1.35 2.55 0.03 82.88 14:27:01 2 20.07 0.00 0.87 0.25 0.05 78.76 14:27:01 3 31.34 0.00 1.50 1.17 0.07 65.93 Average: all 17.29 0.00 3.06 4.02 0.06 75.57 Average: 0 19.21 0.00 3.08 4.85 0.05 72.80 Average: 1 12.25 0.00 2.96 5.37 0.05 79.36 Average: 2 14.44 0.00 2.68 4.55 0.06 78.26 Average: 3 23.27 0.00 3.49 1.30 0.06 71.87