---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7766 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 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 471 5401 0 2103 7230 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:ea:49:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feea:49e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:d9:0c:cb 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-7766) 10/30/25 _x86_64_ (4 CPU) 20:54:50 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 149.14 69.09 80.05 5603.87 39374.79 20:57:01 58.07 0.27 57.80 28.88 8599.49 20:58:01 61.49 12.86 48.63 2302.28 6507.98 Average: 89.74 27.56 62.19 2659.62 18214.16 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 5938956 7438676 2228464 27.28 34868 1646500 959204 10.41 555800 1504908 48100 20:57:01 5667212 7405956 2500208 30.61 54996 1852780 991812 10.76 598904 1706284 101440 20:58:01 5506600 7375444 2660820 32.58 60488 1972396 1043204 11.32 689784 1766232 24204 Average: 5704256 7406692 2463164 30.16 50117 1823892 998073 10.83 614829 1659141 57915 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:56:02 ens3 384.35 218.11 1009.97 66.06 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 20:57:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:57:01 ens3 59.21 43.87 753.51 5.97 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 20:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:58:01 ens3 23.10 19.85 21.04 15.31 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 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 156.09 94.22 593.95 29.24 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-7766) 10/30/25 _x86_64_ (4 CPU) 20:54:50 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 16.16 0.00 2.66 5.50 2.97 72.72 20:56:02 0 9.90 0.00 1.60 7.29 2.71 78.51 20:56:02 1 12.31 0.00 1.84 7.12 2.48 76.25 20:56:02 2 25.03 0.00 2.12 1.30 3.67 67.88 20:56:02 3 17.37 0.00 5.05 6.29 3.02 68.28 20:57:01 all 19.29 0.00 1.19 2.53 1.78 75.21 20:57:01 0 17.31 0.00 1.18 0.84 1.66 79.01 20:57:01 1 30.29 0.00 1.99 8.65 2.12 56.95 20:57:01 2 5.33 0.00 0.57 0.33 1.74 92.03 20:57:01 3 24.32 0.00 1.08 0.29 1.60 72.71 20:58:01 all 19.65 0.00 1.22 1.88 2.35 74.90 20:58:01 0 29.48 0.00 1.17 1.21 2.50 65.65 20:58:01 1 7.30 0.00 0.99 2.36 1.93 87.42 20:58:01 2 31.93 0.00 1.56 0.71 3.32 62.49 20:58:01 3 9.83 0.00 1.09 3.25 1.64 84.19 Average: all 18.36 0.00 1.69 3.31 2.37 74.27 Average: 0 18.90 0.00 1.32 3.13 2.29 74.36 Average: 1 16.54 0.00 1.60 6.02 2.18 73.65 Average: 2 20.85 0.00 1.42 0.78 2.91 74.03 Average: 3 17.13 0.00 2.42 3.30 2.09 75.07