---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-713 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 441 868 0 2634 3230 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:6c:45:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe6c:45f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:9f:87:f5 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-713) 07/18/25 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 154.12 69.19 84.92 5606.53 39500.58 17:35:01 63.52 0.25 63.27 27.86 9468.29 17:36:01 183.42 126.96 56.46 6989.90 21333.78 17:37:01 31.06 0.92 30.15 78.75 4657.43 Average: 108.02 49.33 58.70 3175.47 18739.12 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1815104 3335548 2223548 55.06 35872 1649500 959616 18.86 555380 1506680 54436 17:35:01 1568836 3320080 2469816 61.15 55872 1847408 949756 18.67 585444 1697480 72880 17:36:01 933168 3340868 3105484 76.89 73440 2466632 892200 17.54 930472 1945564 94916 17:37:01 918856 3337492 3119796 77.25 75904 2475524 898080 17.65 942444 1949104 13456 Average: 1308991 3333497 2729661 67.59 60272 2109766 924913 18.18 753435 1774707 58922 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 377.72 217.44 1046.58 65.99 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 17:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 ens3 54.27 43.73 685.63 5.77 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 17:36:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:36:01 ens3 197.93 131.61 749.60 13.21 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 17:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:37:01 ens3 11.98 12.96 9.75 6.14 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 Average: ens3 160.47 101.43 622.83 22.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-713) 07/18/25 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.45 0.00 3.08 4.59 1.38 71.51 17:34:01 0 21.76 0.00 2.76 9.15 1.55 64.78 17:34:01 1 19.46 0.00 2.20 2.14 1.03 75.16 17:34:01 2 18.77 0.00 2.45 5.84 1.82 71.12 17:34:01 3 17.78 0.00 4.89 1.24 1.10 74.99 17:35:01 all 20.44 0.00 1.29 1.93 0.82 75.53 17:35:01 0 11.55 0.00 1.00 4.12 0.40 82.93 17:35:01 1 24.96 0.00 1.65 0.73 0.73 71.92 17:35:01 2 37.67 0.00 2.00 2.71 1.57 56.05 17:35:01 3 7.60 0.00 0.52 0.13 0.57 91.18 17:36:01 all 29.99 1.64 5.53 7.54 2.29 53.02 17:36:01 0 35.62 4.58 6.19 8.21 2.46 42.95 17:36:01 1 24.65 0.00 4.77 7.02 2.15 61.40 17:36:01 2 25.40 0.05 5.27 7.73 2.23 59.33 17:36:01 3 34.25 1.92 5.89 7.21 2.37 48.36 17:37:01 all 21.44 0.00 1.05 0.76 0.67 76.08 17:37:01 0 25.98 0.00 0.87 0.23 0.68 72.23 17:37:01 1 17.75 0.00 0.83 0.12 0.56 80.74 17:37:01 2 24.49 0.00 1.02 1.92 0.78 71.79 17:37:01 3 17.58 0.00 1.45 0.78 0.63 79.56 Average: all 22.82 0.41 2.73 3.70 1.29 69.04 Average: 0 23.72 1.14 2.70 5.42 1.27 65.74 Average: 1 21.70 0.00 2.36 2.50 1.12 72.32 Average: 2 26.59 0.01 2.68 4.55 1.60 64.57 Average: 3 19.29 0.48 3.18 2.34 1.17 73.54