---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-921 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 468 416 0 3058 3192 Swap: 1023 1 1022 ---> 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:43:ac:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe43:ac17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:56:59:ea 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-921) 05/14/25 _x86_64_ (4 CPU) 14:24:45 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 169.34 69.22 100.12 5620.80 41382.85 14:27:01 229.97 45.96 184.01 8171.91 98226.35 14:28:01 246.68 70.49 176.19 5451.76 52313.41 14:29:01 56.32 36.03 20.30 2088.72 2528.78 Average: 175.58 55.42 120.16 5333.53 48616.98 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1646360 3288496 2392300 59.23 42236 1760308 968744 19.04 622580 1600152 126512 14:27:01 124448 3322980 3914212 96.92 104988 3168848 1124676 22.11 484712 3129920 269212 14:28:01 128204 3201044 3910456 96.83 129656 3006664 1103592 21.69 734076 2866556 34212 14:29:01 521288 3336596 3517372 87.09 132536 2768120 917308 18.03 590816 2639684 25768 Average: 605075 3287279 3433585 85.02 102354 2675985 1028580 20.22 608046 2559078 113926 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 372.24 259.47 1540.29 68.61 0.00 0.00 0.00 0.00 14:26:01 lo 1.07 1.07 0.10 0.10 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 ens3 353.84 184.37 11668.29 15.28 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.13 0.13 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 14:28:01 ens3 700.48 535.58 5133.35 40.65 0.00 0.00 0.00 0.00 14:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 74.90 55.57 269.06 30.84 0.00 0.00 0.00 0.00 14:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.36 258.74 4653.33 38.85 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: 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-921) 05/14/25 _x86_64_ (4 CPU) 14:24:45 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 16.56 0.00 2.24 5.33 0.06 75.81 14:26:01 0 38.35 0.00 2.81 5.61 0.07 53.16 14:26:01 1 11.75 0.00 2.09 2.49 0.03 83.64 14:26:01 2 8.10 0.00 1.69 8.10 0.05 82.05 14:26:01 3 8.08 0.00 2.35 5.11 0.07 84.39 14:27:01 all 23.43 0.00 6.37 4.30 0.08 65.83 14:27:01 0 34.54 0.00 7.14 4.00 0.08 54.23 14:27:01 1 19.06 0.00 6.52 1.29 0.07 73.07 14:27:01 2 14.02 0.00 6.01 7.77 0.08 72.11 14:27:01 3 26.07 0.00 5.80 4.11 0.07 63.94 14:28:01 all 10.06 0.00 2.89 5.50 0.06 81.49 14:28:01 0 6.35 0.00 2.83 2.06 0.05 88.70 14:28:01 1 11.05 0.00 2.14 4.77 0.05 81.99 14:28:01 2 10.46 0.00 3.62 8.89 0.08 76.95 14:28:01 3 12.38 0.00 2.99 6.31 0.07 78.25 14:29:01 all 20.96 0.00 0.97 1.32 0.05 76.70 14:29:01 0 25.62 0.00 0.95 1.52 0.03 71.88 14:29:01 1 32.33 0.00 1.09 0.57 0.05 65.96 14:29:01 2 17.47 0.00 1.27 2.44 0.05 78.77 14:29:01 3 8.54 0.00 0.59 0.76 0.05 90.06 Average: all 17.75 0.00 3.11 4.11 0.06 74.98 Average: 0 26.20 0.00 3.43 3.30 0.06 67.02 Average: 1 18.55 0.00 2.95 2.28 0.05 76.17 Average: 2 12.52 0.00 3.14 6.79 0.07 77.49 Average: 3 13.72 0.00 2.92 4.06 0.06 79.24