---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5108 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 9.1G 11G 47% / 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 475 5255 0 2244 7219 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:ab:9d:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feab:9da3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c6:c7:cc 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-5108) 09/29/25 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 151.94 68.89 83.05 5586.67 39270.27 16:51:01 55.24 0.31 54.94 32.40 7253.01 16:52:01 88.44 12.78 75.66 2255.51 13687.57 Average: 98.78 27.47 71.31 2639.32 20141.52 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5945648 7432288 2221780 27.20 34384 1634864 1014476 11.01 564748 1493564 38708 16:51:01 5701316 7426200 2466112 30.19 54308 1839952 996212 10.81 581628 1694808 127312 16:52:01 5401468 7407184 2765960 33.87 66252 2095848 1030672 11.18 668836 1879656 25672 Average: 5682811 7421891 2484617 30.42 51648 1856888 1013787 11.00 605071 1689343 63897 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 342.23 198.15 980.51 63.74 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:51:01 ens3 58.55 44.94 772.25 6.05 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 16:52:01 ens3 133.41 71.46 772.33 12.34 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 178.73 105.18 842.08 27.49 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-5108) 09/29/25 _x86_64_ (4 CPU) 16:48:49 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 14.23 0.00 2.82 5.61 2.04 75.30 16:50:02 0 7.12 0.00 1.49 5.44 1.56 84.38 16:50:02 1 23.57 0.00 2.18 2.88 2.16 69.21 16:50:02 2 15.99 0.00 2.62 6.49 2.46 72.43 16:50:02 3 10.27 0.00 4.96 7.61 1.99 75.17 16:51:01 all 19.44 0.00 1.10 2.50 1.21 75.75 16:51:01 0 4.94 0.00 0.46 1.39 0.57 92.64 16:51:01 1 11.01 0.00 0.84 3.38 1.11 83.65 16:51:01 2 60.76 0.00 2.80 0.76 2.61 33.07 16:51:01 3 1.13 0.00 0.34 4.48 0.52 93.52 16:52:01 all 19.11 0.00 2.15 2.25 1.51 74.99 16:52:01 0 7.81 0.00 1.79 2.43 1.28 86.69 16:52:01 1 10.19 0.00 2.08 2.35 1.12 84.27 16:52:01 2 48.70 0.00 3.36 1.67 2.70 43.57 16:52:01 3 9.81 0.00 1.36 2.55 0.94 85.34 Average: all 17.58 0.00 2.03 3.46 1.59 75.34 Average: 0 6.63 0.00 1.25 3.10 1.14 87.88 Average: 1 14.94 0.00 1.71 2.86 1.47 79.02 Average: 2 41.68 0.00 2.93 2.99 2.59 49.81 Average: 3 7.11 0.00 2.23 4.89 1.16 84.61