---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3245 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 700K 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: 7976 494 5195 0 2285 7204 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:ef:6f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feef:6f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:88:84:4a 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-3245) 06/19/25 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 156.51 69.21 87.30 5595.20 39775.92 20:44:01 63.33 0.15 63.18 26.57 9496.70 20:45:01 66.07 18.68 47.39 1749.84 18253.22 Average: 95.48 29.51 65.97 2470.78 22581.29 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5887468 7405472 2279960 27.92 37348 1661092 984684 10.68 593012 1516980 62536 20:44:01 5685880 7449040 2481548 30.38 57428 1870856 933140 10.13 554744 1725940 110216 20:45:01 5272144 7326472 2895284 35.45 62728 2152116 1042364 11.31 887484 1796780 25076 Average: 5615164 7393661 2552264 31.25 52501 1894688 986729 10.71 678413 1679900 65943 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 406.12 221.46 1089.85 65.94 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 50.19 41.70 623.61 5.21 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 133.61 91.75 507.61 12.77 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: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 197.46 118.73 741.01 28.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3245) 06/19/25 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.67 0.00 2.69 4.80 0.96 72.88 20:43:01 0 20.04 0.00 1.29 1.20 0.90 76.57 20:43:01 1 15.90 0.00 1.70 1.14 0.95 80.30 20:43:01 2 25.81 0.00 5.47 11.44 1.18 56.09 20:43:01 3 12.92 0.00 2.29 5.40 0.82 78.58 20:44:01 all 20.88 0.00 1.27 1.67 0.73 75.45 20:44:01 0 29.83 0.00 1.65 0.95 0.98 66.59 20:44:01 1 29.43 0.00 1.49 1.32 0.95 66.81 20:44:01 2 1.31 0.00 0.42 4.31 0.20 93.76 20:44:01 3 22.95 0.00 1.51 0.12 0.73 74.70 20:45:01 all 19.84 1.63 1.68 1.59 0.80 74.47 20:45:01 0 3.33 0.05 0.75 0.43 0.30 95.14 20:45:01 1 14.85 3.72 2.02 2.87 0.70 75.85 20:45:01 2 19.97 2.70 1.47 2.12 1.12 72.63 20:45:01 3 41.25 0.02 2.47 0.92 1.10 54.25 Average: all 19.79 0.55 1.88 2.69 0.83 74.26 Average: 0 17.66 0.02 1.22 0.86 0.73 79.51 Average: 1 20.02 1.25 1.74 1.78 0.87 74.35 Average: 2 15.78 0.91 2.46 5.96 0.84 74.05 Average: 3 25.73 0.01 2.09 2.15 0.88 69.14