---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3885 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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: 7976 523 4674 0 2778 7159 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:65:48:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe65:4834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:3b:95:a0 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-3885) 09/16/25 _x86_64_ (4 CPU) 22:11:50 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 152.77 69.32 83.45 5610.93 40753.36 22:14:01 60.42 0.27 60.16 28.40 9253.92 22:15:01 110.31 59.25 51.07 2876.91 19403.27 22:16:01 39.31 9.13 30.18 312.21 14658.62 Average: 90.71 34.49 56.21 2207.14 21017.23 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5827492 7400888 2339936 28.65 35808 1715720 983260 10.67 609132 1556276 80044 22:14:01 5553988 7366228 2613440 32.00 56084 1921184 1022616 11.10 655804 1757192 109176 22:15:01 4022272 6339976 4145156 50.75 65072 2399188 2658880 28.85 1908840 1864608 173664 22:16:01 4757484 7338168 3409944 41.75 68036 2656360 996016 10.81 1143392 2019596 25728 Average: 5040309 7111315 3127119 38.29 56250 2173113 1415193 15.36 1079292 1799418 97153 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:13:01 ens3 453.82 273.07 1639.64 68.79 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:14:01 ens3 57.89 45.34 736.63 6.07 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 22:15:01 ens3 410.68 292.85 576.51 124.09 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:16:01 ens3 233.49 152.06 607.17 66.65 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 288.98 190.84 889.97 66.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3885) 09/16/25 _x86_64_ (4 CPU) 22:11:50 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 18.51 0.00 2.93 4.93 1.18 72.45 22:13:01 0 13.97 0.00 2.42 4.56 1.20 77.84 22:13:01 1 14.07 0.00 2.94 6.70 0.96 75.32 22:13:01 2 14.83 0.00 2.51 5.90 1.22 75.54 22:13:01 3 31.19 0.00 3.85 2.55 1.33 61.07 22:14:01 all 20.21 0.00 1.28 1.93 0.75 75.82 22:14:01 0 3.31 0.00 0.25 0.00 0.35 96.09 22:14:01 1 12.81 0.00 1.35 6.40 0.52 78.92 22:14:01 2 35.78 0.00 1.65 0.80 1.30 60.48 22:14:01 3 28.86 0.00 1.85 0.53 0.85 67.91 22:15:01 all 29.68 2.48 12.64 2.73 1.95 50.52 22:15:01 0 24.47 0.00 12.15 4.83 1.68 56.87 22:15:01 1 22.01 3.74 11.96 3.71 1.76 56.81 22:15:01 2 32.34 5.81 13.23 1.25 2.42 44.94 22:15:01 3 39.91 0.33 13.22 1.15 1.91 43.47 22:16:01 all 27.95 0.00 5.44 0.85 1.51 64.25 22:16:01 0 29.24 0.00 6.06 0.58 1.63 62.49 22:16:01 1 15.81 0.00 5.32 1.53 1.18 76.16 22:16:01 2 49.46 0.00 5.93 1.07 2.05 41.50 22:16:01 3 17.29 0.00 4.46 0.22 1.18 76.86 Average: all 24.09 0.62 5.58 2.61 1.35 65.75 Average: 0 17.76 0.00 5.23 2.49 1.22 73.30 Average: 1 16.17 0.94 5.40 4.59 1.11 71.80 Average: 2 33.12 1.46 5.84 2.25 1.75 55.59 Average: 3 29.32 0.08 5.85 1.11 1.32 62.32