---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3738 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 9.1G 11G 48% / 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 502 5161 0 2311 7186 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:65:30:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe65:3063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:8e:eb:ef 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-3738) 06/25/25 _x86_64_ (4 CPU) 13:58:31 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 124.65 52.09 72.55 3980.80 30977.64 14:01:01 65.14 11.43 53.71 2153.51 8500.05 14:02:01 120.95 1.52 119.43 144.24 14937.51 14:03:01 20.05 0.40 19.65 32.80 1426.13 Average: 82.70 16.36 66.34 1577.90 13960.85 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5798208 7365352 2369212 29.01 39540 1706856 1041136 11.30 634724 1561680 87340 14:01:01 5620156 7447040 2547264 31.19 57712 1934672 1091824 11.85 604504 1742704 110232 14:02:01 5269500 7337460 2897920 35.48 73024 2145452 1067468 11.58 818052 1847156 8972 14:03:01 5264524 7336908 2902896 35.54 74980 2147468 1065400 11.56 825236 1844088 11392 Average: 5488097 7371690 2679323 32.81 61314 1983612 1066457 11.57 720629 1748907 54484 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 353.57 217.11 1392.47 65.32 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 31.66 25.90 253.24 6.09 0.00 0.00 0.00 0.00 14:01:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 273.67 163.32 1436.93 16.32 0.00 0.00 0.00 0.00 14:02:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 11.90 11.82 9.34 5.90 0.00 0.00 0.00 0.00 14:03:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.71 104.54 773.03 23.41 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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-3738) 06/25/25 _x86_64_ (4 CPU) 13:58:31 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 21.95 0.00 1.87 4.47 2.03 69.68 14:00:01 0 21.43 0.00 2.24 11.47 1.79 63.06 14:00:01 1 19.83 0.00 1.82 2.44 2.21 73.70 14:00:01 2 32.79 0.00 1.82 2.92 2.81 59.67 14:00:01 3 13.74 0.00 1.56 1.06 1.33 82.32 14:01:01 all 20.24 0.00 1.47 2.11 1.63 74.55 14:01:01 0 2.66 0.00 0.66 5.47 1.45 89.75 14:01:01 1 31.11 0.00 2.13 1.21 1.46 64.09 14:01:01 2 20.65 0.00 1.57 1.09 1.90 74.79 14:01:01 3 26.59 0.00 1.52 0.70 1.71 69.49 14:02:01 all 16.69 0.00 3.11 3.54 1.96 74.70 14:02:01 0 31.33 0.00 4.20 7.00 2.13 55.35 14:02:01 1 14.31 0.00 2.52 3.49 1.87 77.81 14:02:01 2 6.51 0.00 2.58 1.87 1.93 87.12 14:02:01 3 14.73 0.00 3.15 1.82 1.91 78.40 14:03:01 all 20.92 0.00 1.05 0.77 1.27 75.98 14:03:01 0 42.22 0.00 1.55 0.15 1.45 54.63 14:03:01 1 15.59 0.00 0.66 2.36 1.64 79.76 14:03:01 2 12.01 0.00 1.21 0.08 0.91 85.79 14:03:01 3 13.99 0.00 0.79 0.50 1.09 83.63 Average: all 19.95 0.00 1.87 2.72 1.72 73.73 Average: 0 24.37 0.00 2.16 6.02 1.71 65.74 Average: 1 20.19 0.00 1.78 2.38 1.80 73.86 Average: 2 18.00 0.00 1.79 1.49 1.89 76.83 Average: 3 17.26 0.00 1.76 1.02 1.51 78.46