---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4753 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 485 4846 0 2644 7202 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:1e:d7:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe1e:d711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:76:a4:24 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-4753) 09/25/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 151.24 69.03 82.21 5612.26 39318.62 17:35:01 53.29 0.27 53.02 28.39 6723.97 17:36:01 185.09 125.00 60.09 6977.77 19158.67 17:37:01 32.39 0.88 31.51 91.98 9680.65 Average: 105.50 48.79 56.71 3177.54 18721.20 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5929648 7425244 2237772 27.40 34888 1642540 981048 10.65 568008 1501140 45092 17:35:01 5677228 7402440 2490192 30.49 54436 1840444 987016 10.71 602328 1695468 134828 17:36:01 5031808 7441652 3135612 38.39 73816 2484788 1124940 12.21 949824 1949072 256664 17:37:01 4990644 7398916 3176776 38.90 76072 2481340 967792 10.50 985420 1956332 10176 Average: 5407332 7417063 2760088 33.79 59803 2112278 1015199 11.02 776395 1775503 111690 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 357.84 206.93 1001.88 65.14 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 59.89 47.31 738.92 6.14 0.00 0.00 0.00 0.00 17:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 187.62 108.78 746.89 10.27 0.00 0.00 0.00 0.00 17:36:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 14.80 14.23 11.89 7.06 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.04 94.32 624.93 22.16 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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-4753) 09/25/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.98 0.00 3.11 4.98 1.22 71.70 17:34:01 0 19.60 0.00 2.48 1.07 1.10 75.75 17:34:01 1 16.95 0.00 1.67 3.15 1.02 77.22 17:34:01 2 21.42 0.00 5.64 8.65 1.65 62.64 17:34:01 3 17.96 0.00 2.64 7.09 1.12 71.19 17:35:01 all 20.06 0.00 1.25 2.19 0.82 75.67 17:35:01 0 47.38 0.00 2.73 0.60 1.38 47.91 17:35:01 1 3.96 0.00 0.37 1.23 0.55 93.90 17:35:01 2 3.85 0.00 0.70 6.75 0.48 88.22 17:35:01 3 25.05 0.00 1.25 0.20 0.88 72.62 17:36:01 all 28.79 2.03 5.46 7.51 2.64 53.58 17:36:01 0 21.88 0.03 4.76 6.70 2.42 64.21 17:36:01 1 31.62 2.63 6.05 8.24 2.74 48.72 17:36:01 2 23.75 5.30 5.25 7.20 2.69 55.80 17:36:01 3 37.89 0.13 5.81 7.86 2.67 45.64 17:37:01 all 22.15 0.00 1.36 0.83 1.21 74.45 17:37:01 0 14.81 0.00 1.17 0.30 0.73 82.99 17:37:01 1 53.09 0.00 2.01 0.28 1.96 42.65 17:37:01 2 5.12 0.00 1.11 2.05 0.86 90.87 17:37:01 3 15.74 0.00 1.15 0.71 1.28 81.12 Average: all 22.49 0.51 2.79 3.88 1.47 68.86 Average: 0 25.92 0.01 2.78 2.16 1.41 67.71 Average: 1 26.40 0.66 2.52 3.23 1.57 65.62 Average: 2 13.50 1.32 3.17 6.15 1.42 74.44 Average: 3 24.15 0.03 2.71 3.96 1.49 67.66