---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2317 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 9.9G 9.4G 52% / 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 518 4290 0 3166 7158 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:30:09:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe30:9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:e6:e6:3a 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-2317) 08/29/25 _x86_64_ (4 CPU) 15:13:47 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 151.80 69.24 82.56 5607.33 39315.18 15:16:01 44.91 0.30 44.61 31.86 6096.72 15:17:01 123.21 12.56 110.65 2260.16 44794.00 15:18:01 62.97 0.48 62.49 36.13 11372.37 Average: 95.73 20.65 75.08 1984.02 25395.15 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 5936552 7425760 2230876 27.31 35428 1635100 976596 10.60 566028 1496796 42992 15:16:01 5679136 7406692 2488292 30.47 54348 1841176 977484 10.61 604176 1689976 158580 15:17:01 4142700 7379432 4024728 49.28 83688 3256888 1201068 13.03 673404 3057872 278280 15:18:01 4339720 7272764 3827708 46.87 90152 2948368 1115488 12.10 816856 2719464 26384 Average: 5024527 7371162 3142901 38.48 65904 2420383 1067659 11.58 665116 2241027 126559 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 ens3 360.45 201.03 971.02 62.87 0.00 0.00 0.00 0.00 15:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 52.79 35.76 699.53 4.30 0.00 0.00 0.00 0.00 15:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 949.61 350.67 5860.02 28.02 0.00 0.00 0.00 0.00 15:17:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 37.39 39.18 42.89 102.80 0.00 0.00 0.00 0.00 15:18:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.06 156.66 1893.33 49.50 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 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-2317) 08/29/25 _x86_64_ (4 CPU) 15:13:47 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 16.07 0.00 3.56 6.58 2.89 70.91 15:15:01 0 17.55 0.00 2.21 5.93 2.38 71.93 15:15:01 1 13.56 0.00 8.06 9.49 3.14 65.75 15:15:01 2 21.81 0.00 2.21 6.77 3.61 65.60 15:15:01 3 11.32 0.00 1.80 4.14 2.44 80.30 15:16:01 all 19.53 0.00 1.40 2.31 1.71 75.06 15:16:01 0 0.91 0.00 0.43 2.71 1.45 94.49 15:16:01 1 41.77 0.00 2.73 0.91 2.61 51.98 15:16:01 2 26.32 0.00 1.70 5.49 2.26 64.23 15:16:01 3 9.07 0.00 0.75 0.10 0.50 89.59 15:17:01 all 19.79 0.00 5.36 3.27 2.53 69.05 15:17:01 0 8.27 0.00 3.48 3.94 1.71 82.60 15:17:01 1 20.35 0.00 5.58 0.88 2.70 70.49 15:17:01 2 15.70 0.00 6.36 5.51 2.75 69.68 15:17:01 3 34.94 0.00 6.05 2.72 2.97 53.32 15:18:01 all 20.04 0.00 1.30 1.86 1.15 75.65 15:18:01 0 5.67 0.00 0.80 3.33 0.71 89.49 15:18:01 1 12.26 0.00 1.55 1.90 0.63 83.65 15:18:01 2 57.43 0.00 1.98 1.23 2.40 36.96 15:18:01 3 4.80 0.00 0.85 1.00 0.85 92.50 Average: all 18.85 0.00 2.90 3.51 2.07 72.67 Average: 0 8.11 0.00 1.73 3.98 1.57 84.62 Average: 1 22.02 0.00 4.48 3.30 2.27 67.94 Average: 2 30.30 0.00 3.06 4.76 2.76 59.13 Average: 3 14.99 0.00 2.35 1.99 1.69 78.98