---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1592 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 466 1223 0 2253 3210 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:70:dd:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe70:dd74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:88:70:5a 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-1592) 07/29/25 _x86_64_ (4 CPU) 11:25:46 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 154.99 69.42 85.57 5624.53 39588.22 11:28:01 63.22 0.17 63.06 28.13 9866.89 11:29:01 115.61 12.96 102.65 2277.49 10773.67 11:30:01 23.73 0.40 23.33 32.79 1666.12 Average: 89.39 20.74 68.65 1990.73 15473.73 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1823744 3353720 2214908 54.84 36676 1657584 898524 17.66 540684 1514268 61968 11:28:01 1514400 3285208 2524252 62.50 56244 1865716 954104 18.75 622912 1714232 100104 11:29:01 1214184 3243256 2824468 69.94 68564 2099372 1003476 19.73 850432 1759408 7308 11:30:01 1222420 3256044 2816232 69.73 70636 2101276 988952 19.44 843780 1756356 11932 Average: 1443687 3284557 2594965 64.25 58030 1930987 961264 18.90 714452 1686066 45328 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:27:01 ens3 383.37 211.73 1054.17 63.52 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 ens3 54.36 45.28 686.31 5.81 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 11:29:01 ens3 201.33 168.31 693.70 779.24 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 11.50 12.48 9.00 5.86 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 162.64 109.45 610.80 213.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1592) 07/29/25 _x86_64_ (4 CPU) 11:25:46 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.48 0.00 2.74 4.61 1.20 72.98 11:27:01 0 18.97 0.00 2.31 6.97 1.45 70.29 11:27:01 1 23.99 0.00 5.07 1.74 1.35 67.85 11:27:01 2 15.46 0.00 1.79 4.07 0.92 77.76 11:27:01 3 15.50 0.00 1.80 5.63 1.07 76.00 11:28:01 all 20.04 0.00 1.08 1.63 1.00 76.25 11:28:01 0 4.46 0.00 0.90 6.05 0.94 87.65 11:28:01 1 14.39 0.00 0.72 0.08 0.63 84.18 11:28:01 2 6.84 0.00 0.47 0.02 0.58 92.09 11:28:01 3 54.57 0.00 2.25 0.37 1.83 40.98 11:29:01 all 20.34 0.00 2.42 2.73 1.01 73.50 11:29:01 0 7.00 0.00 1.90 6.18 0.77 84.16 11:29:01 1 35.66 0.00 3.87 1.52 1.17 57.79 11:29:01 2 13.11 0.00 1.57 1.41 1.06 82.85 11:29:01 3 25.57 0.00 2.33 1.82 1.05 69.23 11:30:01 all 20.43 0.00 0.93 0.65 0.92 77.06 11:30:01 0 0.47 0.00 0.33 0.00 0.28 98.92 11:30:01 1 13.70 0.00 1.13 1.65 0.53 82.98 11:30:01 2 28.10 0.00 0.85 0.85 1.40 68.81 11:30:01 3 39.44 0.00 1.40 0.10 1.48 57.58 Average: all 19.82 0.00 1.79 2.40 1.03 74.95 Average: 0 7.72 0.00 1.36 4.80 0.86 85.26 Average: 1 21.93 0.00 2.69 1.25 0.92 73.21 Average: 2 15.88 0.00 1.17 1.59 0.99 80.37 Average: 3 33.77 0.00 1.94 1.98 1.36 60.95