---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1979 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 9.5G 9.8G 50% / 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 478 752 0 2713 3193 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:99:cd:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe99:cd42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:e2:fd:90 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-1979) 05/31/25 _x86_64_ (4 CPU) 18:10:43 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 174.32 69.42 104.90 5632.39 42306.17 18:13:01 94.43 31.89 62.54 1691.32 11062.42 18:14:01 8.31 0.02 8.30 0.13 2752.82 18:15:01 44.19 12.20 31.99 865.32 14285.62 Average: 80.31 28.38 51.93 2047.21 17601.14 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1657304 3357128 2381348 58.96 52424 1800796 867420 17.05 546772 1651728 162628 18:13:01 1211104 3151820 2827548 70.01 64584 2019792 1054416 20.73 775808 1848564 66568 18:14:01 1193576 3152784 2845076 70.45 67840 2032648 1058364 20.80 778988 1858876 10760 18:15:01 807616 3305096 3231036 80.00 73908 2554808 879356 17.29 821272 2182592 87180 Average: 1217400 3241707 2821252 69.86 64689 2102011 964889 18.97 730710 1885440 81784 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:12:01 ens3 420.51 267.91 1667.96 71.76 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 ens3 145.54 136.06 1348.73 24.27 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 ens3 66.89 69.13 120.90 14.61 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.12 2.12 0.65 0.65 0.00 0.00 0.00 0.00 18:15:01 ens3 275.95 257.07 3395.25 43.20 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 1.25 1.25 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 227.22 182.54 1633.14 38.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1979) 05/31/25 _x86_64_ (4 CPU) 18:10:43 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 18.67 0.00 2.19 5.63 0.06 73.45 18:12:01 0 32.26 0.00 2.61 4.05 0.07 61.02 18:12:01 1 15.25 0.00 2.81 6.73 0.07 75.14 18:12:01 2 13.99 0.00 1.93 10.22 0.07 73.79 18:12:01 3 13.16 0.00 1.44 1.52 0.03 83.85 18:13:01 all 18.93 0.00 1.12 1.78 0.05 78.11 18:13:01 0 17.00 0.00 0.68 0.97 0.03 81.31 18:13:01 1 34.86 0.00 1.67 2.37 0.07 61.03 18:13:01 2 10.86 0.00 1.22 2.96 0.05 84.92 18:13:01 3 13.08 0.00 0.90 0.83 0.03 85.16 18:14:01 all 3.82 0.00 0.32 0.11 0.03 95.71 18:14:01 0 1.97 0.00 0.17 0.00 0.02 97.85 18:14:01 1 3.38 0.00 0.35 0.00 0.03 96.23 18:14:01 2 4.46 0.00 0.13 0.12 0.03 95.26 18:14:01 3 5.49 0.00 0.64 0.33 0.07 93.47 18:15:01 all 39.12 0.00 1.64 0.76 0.08 58.40 18:15:01 0 35.75 0.00 1.52 0.30 0.05 62.38 18:15:01 1 61.25 0.00 1.45 0.30 0.10 36.90 18:15:01 2 24.22 0.00 1.87 1.38 0.08 72.44 18:15:01 3 35.24 0.00 1.72 1.09 0.07 61.88 Average: all 20.13 0.00 1.32 2.07 0.06 76.44 Average: 0 21.74 0.00 1.24 1.33 0.04 75.65 Average: 1 28.71 0.00 1.57 2.34 0.07 67.32 Average: 2 13.38 0.00 1.29 3.66 0.06 81.61 Average: 3 16.70 0.00 1.17 0.94 0.05 81.14