---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4206 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 9.6G 9.7G 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: 7975 516 4657 0 2802 7160 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:71:d7:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe71:d7d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:99:57:97 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-4206) 09/20/25 _x86_64_ (4 CPU) 16:27:51 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 145.82 69.16 76.66 5609.86 38735.24 16:30:01 49.26 0.30 48.96 32.39 5852.62 16:31:01 119.18 12.40 106.78 2228.43 37021.30 16:32:01 13.11 0.30 12.81 19.99 583.14 Average: 81.98 20.62 61.35 1980.69 20608.24 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5975636 7446592 2191784 26.84 32972 1620900 959404 10.41 542576 1484348 33692 16:30:01 5694020 7414480 2473400 30.28 53276 1836700 995480 10.80 587964 1692752 177928 16:31:01 4840580 7389712 3326840 40.73 74328 2613636 1081360 11.73 904536 2165704 56 16:32:01 4715036 7281116 3452384 42.27 77144 2627736 1088948 11.82 1058248 2136916 30860 Average: 5306318 7382975 2861102 35.03 59430 2174743 1031298 11.19 773331 1869930 60634 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 ens3 260.66 158.11 849.98 58.86 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:30:01 ens3 67.56 48.50 876.82 6.02 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:31:01 ens3 594.30 307.48 3677.79 427.20 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 16:32:01 ens3 92.49 155.20 15.20 1160.84 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 254.51 167.81 1356.83 414.92 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 1.32 1.32 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-4206) 09/20/25 _x86_64_ (4 CPU) 16:27:51 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 15.42 0.00 3.01 5.43 4.95 71.18 16:29:02 0 17.56 0.00 2.92 5.45 5.14 68.92 16:29:02 1 21.03 0.00 2.94 6.03 5.11 64.89 16:29:02 2 8.64 0.00 2.33 5.54 4.89 78.60 16:29:02 3 14.46 0.00 3.84 4.68 4.69 72.33 16:30:01 all 18.79 0.00 1.20 2.37 2.58 75.07 16:30:01 0 32.45 0.00 2.38 0.50 3.28 61.39 16:30:01 1 24.09 0.00 1.12 0.47 3.23 71.09 16:30:01 2 10.61 0.00 0.84 7.81 2.11 78.64 16:30:01 3 8.02 0.00 0.44 0.69 1.68 89.18 16:31:01 all 15.42 0.00 3.70 2.68 5.52 72.67 16:31:01 0 9.64 0.00 3.72 1.39 5.94 79.31 16:31:01 1 19.15 0.00 4.31 0.98 5.16 70.39 16:31:01 2 19.39 0.00 4.14 6.31 5.71 64.46 16:31:01 3 13.52 0.00 2.66 2.04 5.27 76.51 16:32:01 all 19.72 0.00 0.97 0.55 3.86 74.91 16:32:01 0 33.34 0.00 1.50 1.90 5.04 58.22 16:32:01 1 9.47 0.00 0.67 0.15 3.03 86.69 16:32:01 2 15.69 0.00 0.85 0.05 3.87 79.54 16:32:01 3 20.28 0.00 0.85 0.10 3.49 75.28 Average: all 17.33 0.00 2.23 2.76 4.24 73.45 Average: 0 23.20 0.00 2.63 2.32 4.86 66.98 Average: 1 18.41 0.00 2.27 1.91 4.14 73.28 Average: 2 13.60 0.00 2.04 4.91 4.16 75.29 Average: 3 14.10 0.00 1.96 1.88 3.80 78.26