---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1797 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 8.9G 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: 7975 487 5396 0 2092 7214 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:0a:4e:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe0a:4e43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:e2:61:f4 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-1797) 07/31/25 _x86_64_ (4 CPU) 20:54:44 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 155.55 69.39 86.15 5614.53 39654.67 20:57:01 65.45 0.15 65.29 26.57 9956.28 20:58:01 49.87 12.65 37.22 2260.31 4657.65 Average: 90.43 27.55 62.88 2648.51 18135.41 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 5885488 7401688 2281932 27.94 36712 1659872 1018132 11.05 597676 1515408 61500 20:57:01 5620476 7371252 2546944 31.18 56288 1861928 1029660 11.17 642296 1709076 90016 20:58:01 5578508 7437776 2588912 31.70 60736 1962376 1006364 10.92 630500 1756244 27736 Average: 5694824 7403572 2472596 30.27 51245 1828059 1018052 11.05 623491 1660243 59751 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 ens3 400.38 208.91 1044.93 64.02 0.00 0.00 0.00 0.00 20:57:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 54.80 43.47 698.03 5.72 0.00 0.00 0.00 0.00 20:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 22.53 19.28 16.41 9.08 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.10 0.10 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: ens3 159.83 90.82 585.83 26.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1797) 07/31/25 _x86_64_ (4 CPU) 20:54:44 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 18.81 0.00 2.91 5.72 1.43 71.13 20:56:02 0 23.03 0.00 5.47 3.76 1.35 66.39 20:56:02 1 10.58 0.00 1.92 6.47 1.53 79.50 20:56:02 2 25.91 0.00 1.80 4.76 1.56 65.97 20:56:02 3 15.78 0.00 2.42 7.89 1.28 72.62 20:57:01 all 19.54 0.00 1.29 2.55 1.23 75.39 20:57:01 0 27.92 0.00 1.40 0.29 1.17 69.22 20:57:01 1 10.49 0.00 0.95 0.78 0.83 86.96 20:57:01 2 9.93 0.00 0.75 1.29 1.84 86.19 20:57:01 3 29.92 0.00 2.06 7.85 1.08 59.09 20:58:01 all 20.89 0.00 1.26 1.54 1.01 75.29 20:58:01 0 39.39 0.00 1.73 0.47 1.37 57.05 20:58:01 1 29.53 0.00 1.46 0.82 1.26 66.93 20:58:01 2 9.88 0.00 0.86 2.16 0.88 86.22 20:58:01 3 4.82 0.00 1.01 2.74 0.53 90.89 Average: all 19.75 0.00 1.82 3.27 1.22 73.93 Average: 0 30.13 0.00 2.88 1.51 1.30 64.19 Average: 1 16.90 0.00 1.45 2.70 1.21 77.74 Average: 2 15.24 0.00 1.14 2.74 1.43 79.45 Average: 3 16.76 0.00 1.83 6.15 0.97 74.29