---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2126 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: 3943 466 594 0 2882 3194 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:11:91:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe11:91d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:39:10:74 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-2126) 06/03/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.39 69.44 103.95 5642.39 41920.76 14:25:01 252.25 56.15 196.10 10677.64 105016.80 14:26:01 221.98 59.93 162.05 3086.00 46608.00 14:27:01 55.31 35.30 20.01 2050.92 2945.95 Average: 175.42 55.20 120.22 5342.64 48894.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1683408 3370616 2355244 58.32 51284 1789876 858780 16.88 525704 1645156 161768 14:25:01 259552 3318044 3779100 93.57 107784 3016168 1189784 23.39 458196 3009816 299456 14:26:01 124408 3196556 3914244 96.92 131188 2992604 1081184 21.25 727648 2862424 34268 14:27:01 619496 3261668 3419156 84.66 133708 2605204 984444 19.35 651188 2490944 33684 Average: 671716 3286721 3366936 83.37 105991 2600963 1028548 20.22 590684 2502085 132294 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 387.77 250.02 1547.10 68.34 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 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 384.28 187.28 11858.09 15.58 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 705.60 543.97 5140.77 41.22 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 82.66 70.69 484.15 28.35 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 390.07 263.28 4728.52 38.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2126) 06/03/25 _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 18.30 0.00 2.10 5.33 0.06 74.21 14:24:02 0 34.78 0.00 2.48 4.45 0.08 58.20 14:24:02 1 9.66 0.00 2.47 2.27 0.05 85.55 14:24:02 2 12.98 0.00 1.54 7.83 0.07 77.58 14:24:02 3 15.72 0.00 1.93 6.75 0.05 75.55 14:25:01 all 23.29 0.00 6.55 4.28 0.09 65.79 14:25:01 0 13.49 0.00 6.57 3.35 0.09 76.51 14:25:01 1 27.14 0.00 5.94 6.34 0.09 60.49 14:25:01 2 21.48 0.00 7.14 5.15 0.09 66.15 14:25:01 3 31.04 0.00 6.54 2.32 0.10 60.00 14:26:01 all 9.40 0.00 2.69 5.27 0.07 82.56 14:26:01 0 8.13 0.00 2.07 4.54 0.05 85.21 14:26:01 1 13.11 0.00 2.99 6.11 0.08 77.71 14:26:01 2 10.78 0.00 2.81 5.66 0.08 80.67 14:26:01 3 5.61 0.00 2.90 4.77 0.05 86.67 14:27:01 all 20.63 0.00 1.01 1.26 0.05 77.05 14:27:01 0 45.53 0.00 1.24 0.89 0.08 52.26 14:27:01 1 11.48 0.00 0.85 1.66 0.03 85.98 14:27:01 2 9.70 0.00 1.00 1.14 0.03 88.13 14:27:01 3 15.80 0.00 0.95 1.38 0.03 81.83 Average: all 17.87 0.00 3.06 4.03 0.07 74.97 Average: 0 25.60 0.00 3.06 3.30 0.08 67.95 Average: 1 15.26 0.00 3.05 4.08 0.06 77.55 Average: 2 13.68 0.00 3.09 4.94 0.07 78.22 Average: 3 16.95 0.00 3.05 3.81 0.06 76.13