---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4702 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 11G 9.2G 53% / 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 515 4091 0 3368 7161 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:8a:5e:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe8a:5ebc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:f6:48:bf 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-4702) 09/25/25 _x86_64_ (4 CPU) 12:11:56 LINUX RESTART (4 CPU) 12:12:02 tps rtps wtps bread/s bwrtn/s 12:13:01 162.57 85.68 76.89 5938.46 39144.98 12:14:01 48.69 3.40 45.29 57.72 5816.36 12:15:01 128.70 12.23 116.46 2212.03 47135.48 12:16:01 67.21 0.80 66.41 59.58 17268.24 Average: 101.54 25.28 76.26 2050.83 27291.96 12:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 5991300 7461032 2176120 26.64 31216 1621748 956816 10.38 526320 1484184 41172 12:14:01 5769028 7469596 2398392 29.37 52612 1817632 925836 10.05 532844 1672620 161336 12:15:01 4391820 7420512 3775600 46.23 84396 3049500 1138368 12.35 632120 2850656 364528 12:16:01 4229500 7368496 3937920 48.21 93888 3134588 1020420 11.07 759444 2867524 24732 Average: 5095412 7429909 3072008 37.61 65528 2405867 1010360 10.96 612682 2218746 147942 12:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 223.74 153.22 865.37 59.38 0.00 0.00 0.00 0.00 12:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 58.92 43.23 745.66 5.22 0.00 0.00 0.00 0.00 12:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 203.80 108.73 6190.59 11.80 0.00 0.00 0.00 0.00 12:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 82.47 53.97 257.99 19.09 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.89 89.52 2019.59 23.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4702) 09/25/25 _x86_64_ (4 CPU) 12:11:56 LINUX RESTART (4 CPU) 12:12:02 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 14.80 0.00 3.00 6.35 4.32 71.52 12:13:01 0 22.55 0.00 2.35 7.57 4.12 63.41 12:13:01 1 12.64 0.00 4.81 5.81 3.75 72.98 12:13:01 2 9.81 0.00 2.48 7.56 5.24 74.91 12:13:01 3 14.28 0.00 2.34 4.50 4.15 74.72 12:14:01 all 19.10 0.00 1.39 2.43 1.83 75.26 12:14:01 0 47.15 0.00 2.76 0.99 3.62 45.47 12:14:01 1 5.32 0.00 0.40 0.08 0.90 93.30 12:14:01 2 22.68 0.00 1.54 0.75 2.15 72.88 12:14:01 3 1.11 0.00 0.85 7.91 0.61 89.52 12:15:01 all 17.53 0.00 5.95 3.15 5.34 68.03 12:15:01 0 20.19 0.00 7.22 3.91 5.50 63.17 12:15:01 1 7.54 0.00 2.94 1.02 3.19 85.32 12:15:01 2 10.41 0.00 5.82 2.53 5.08 76.16 12:15:01 3 31.84 0.00 7.80 5.11 7.57 47.68 12:16:01 all 19.66 0.00 2.23 1.78 2.67 73.65 12:16:01 0 33.25 0.00 3.26 2.48 3.33 57.68 12:16:01 1 8.04 0.00 1.67 0.71 1.85 87.73 12:16:01 2 5.65 0.00 1.88 3.38 2.32 86.76 12:16:01 3 31.71 0.00 2.13 0.54 3.17 62.45 Average: all 17.78 0.00 3.15 3.42 3.54 72.10 Average: 0 30.79 0.00 3.92 3.72 4.15 57.42 Average: 1 8.37 0.00 2.45 1.89 2.42 84.87 Average: 2 12.13 0.00 2.94 3.55 3.70 77.69 Average: 3 19.84 0.00 3.31 4.51 3.90 68.44