---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5203 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 514 4092 0 3369 7162 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:3e:e1:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe3e:e171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:de:3d:43 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-5203) 09/30/25 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 156.60 69.48 87.12 5638.65 40095.45 20:22:01 61.56 4.43 57.13 839.72 8620.99 20:23:01 155.51 8.41 147.10 1433.12 58669.51 20:24:01 19.01 0.60 18.41 42.53 1344.71 Average: 98.18 20.73 77.44 1988.59 27183.74 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 5895676 7426684 2271744 27.81 38300 1672760 990796 10.75 574108 1528280 67364 20:22:01 5669064 7477988 2498356 30.59 58488 1914388 915948 9.94 545888 1750880 122872 20:23:01 4263788 7392384 3903632 47.80 91056 3129372 1037804 11.26 738300 2859180 84 20:24:01 4213252 7357744 3954168 48.41 94360 3139640 1042952 11.32 782616 2863068 12480 Average: 5010445 7413700 3156975 38.65 70551 2464040 996875 10.82 660228 2250352 50700 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 389.49 181.89 1179.21 62.39 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:22:01 ens3 47.48 36.55 568.71 5.51 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 20:23:01 ens3 292.67 183.07 6300.40 92.79 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 ens3 14.55 14.70 10.83 14.03 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 186.05 104.06 2014.87 43.68 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5203) 09/30/25 _x86_64_ (4 CPU) 20:19:42 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.06 0.00 2.72 5.36 2.90 69.96 20:21:01 0 19.91 0.00 1.72 2.23 2.65 73.49 20:21:01 1 9.49 0.00 1.42 2.38 2.76 83.95 20:21:01 2 27.80 0.00 5.66 11.88 3.53 51.14 20:21:01 3 19.01 0.00 2.05 4.95 2.68 71.31 20:22:01 all 19.56 0.00 1.29 2.27 2.05 74.84 20:22:01 0 12.40 0.00 1.04 0.90 1.26 84.40 20:22:01 1 43.89 0.00 2.56 0.66 2.89 50.01 20:22:01 2 8.28 0.00 0.84 1.92 2.35 86.61 20:22:01 3 13.65 0.00 0.73 5.60 1.71 78.32 20:23:01 all 12.86 0.00 5.86 3.06 3.67 74.55 20:23:01 0 13.63 0.00 6.68 1.77 3.71 74.20 20:23:01 1 11.59 0.00 5.95 5.16 3.43 73.86 20:23:01 2 13.76 0.00 3.93 3.57 3.98 74.76 20:23:01 3 12.45 0.00 6.88 1.73 3.54 75.39 20:24:01 all 20.51 0.00 0.98 0.91 1.52 76.07 20:24:01 0 50.67 0.00 1.48 0.35 2.29 45.21 20:24:01 1 27.27 0.00 1.41 0.25 1.60 69.47 20:24:01 2 3.53 0.00 0.76 2.64 0.83 92.24 20:24:01 3 0.73 0.00 0.26 0.40 1.35 97.26 Average: all 18.00 0.00 2.71 2.90 2.53 73.86 Average: 0 24.14 0.00 2.73 1.31 2.48 69.34 Average: 1 23.08 0.00 2.83 2.11 2.67 69.31 Average: 2 13.35 0.00 2.80 5.00 2.67 76.18 Average: 3 11.45 0.00 2.48 3.17 2.32 80.59