---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-385 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 402 0 3084 3203 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:88:d3:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe88:d319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:1e:5d:e3 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-385) 07/14/25 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 154.01 69.27 84.74 5630.53 39515.03 12:41:01 61.35 0.25 61.10 27.86 9169.48 12:42:01 173.37 17.49 155.89 2478.60 80770.02 12:43:01 202.92 33.14 169.77 3830.56 54489.85 12:44:01 119.89 70.04 49.85 6937.69 6316.56 12:45:01 57.22 38.54 18.68 1578.54 1305.92 Average: 128.13 38.12 90.01 3413.86 31931.89 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1819748 3336516 2218904 54.94 35388 1646864 932712 18.33 554556 1504616 50556 12:41:01 1604620 3339176 2434032 60.27 54260 1833420 911700 17.92 560888 1688352 61080 12:42:01 147116 3323192 3891536 96.36 94176 3180752 1115144 21.92 608808 3007120 266852 12:43:01 470104 3224592 3568548 88.36 139480 2690780 1797152 35.33 880844 2384968 32180 12:44:01 567700 3332696 3470952 85.94 143156 2716704 1029436 20.24 895076 2294268 816 12:45:01 455036 3293876 3583616 88.73 145184 2786888 982008 19.30 962384 2337912 9360 Average: 844054 3308341 3194598 79.10 101941 2475901 1128025 22.17 743759 2202873 70141 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 334.39 173.35 1059.86 61.19 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 54.23 41.59 684.42 5.54 0.00 0.00 0.00 0.00 12:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 592.99 302.08 12560.53 26.33 0.00 0.00 0.00 0.00 12:42:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 337.54 208.63 1745.20 18.16 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 92.75 164.56 9.82 1269.45 0.00 0.00 0.00 0.00 12:44:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 19.38 20.83 12.77 49.24 0.00 0.00 0.00 0.00 12:45:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.58 151.85 2679.74 238.32 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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-385) 07/14/25 _x86_64_ (4 CPU) 12:38:47 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.53 0.00 2.81 5.40 3.43 70.83 12:40:01 0 21.28 0.00 5.84 3.21 3.18 66.50 12:40:01 1 23.08 0.00 1.46 5.05 2.73 67.69 12:40:01 2 13.70 0.00 2.30 3.36 3.85 76.79 12:40:01 3 12.16 0.00 1.65 9.94 3.95 72.29 12:41:01 all 18.60 0.00 1.08 2.36 1.77 76.19 12:41:01 0 18.16 0.00 0.84 0.61 1.54 78.85 12:41:01 1 15.48 0.00 0.91 0.23 1.48 81.90 12:41:01 2 8.19 0.00 0.61 0.56 1.62 89.01 12:41:01 3 32.50 0.00 1.98 8.01 2.47 55.04 12:42:01 all 23.76 0.00 8.81 3.21 5.16 59.05 12:42:01 0 33.49 0.00 9.17 1.72 5.25 50.37 12:42:01 1 19.29 0.00 6.32 2.81 3.95 67.62 12:42:01 2 21.19 0.00 11.12 4.79 6.13 56.76 12:42:01 3 21.10 0.00 8.61 3.51 5.28 61.51 12:43:01 all 19.37 0.00 7.51 5.31 4.72 63.09 12:43:01 0 18.99 0.00 7.90 5.61 4.63 62.87 12:43:01 1 26.87 0.00 7.00 4.14 4.52 57.49 12:43:01 2 17.39 0.00 7.65 4.68 5.47 64.81 12:43:01 3 14.24 0.00 7.52 6.82 4.26 67.16 12:44:01 all 36.19 0.00 8.04 3.34 7.64 44.80 12:44:01 0 36.65 0.00 8.18 2.44 7.43 45.30 12:44:01 1 36.21 0.00 7.97 3.36 7.58 44.89 12:44:01 2 35.70 0.00 8.17 3.12 7.79 45.21 12:44:01 3 36.21 0.00 7.80 4.44 7.75 43.80 12:45:01 all 18.71 0.00 1.05 2.36 2.13 75.75 12:45:01 0 8.39 0.00 0.69 2.20 2.28 86.45 12:45:01 1 14.09 0.00 1.13 0.98 1.13 82.68 12:45:01 2 43.47 0.00 1.47 1.99 3.02 50.05 12:45:01 3 8.91 0.00 0.94 4.27 2.09 83.79 Average: all 22.39 0.00 4.89 3.66 4.15 64.91 Average: 0 22.85 0.00 5.44 2.63 4.06 65.02 Average: 1 22.54 0.00 4.14 2.76 3.58 66.97 Average: 2 23.29 0.00 5.23 3.09 4.65 63.74 Average: 3 20.88 0.00 4.75 6.17 4.31 63.90