---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2606 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 11G 9.1G 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: 7976 578 3853 0 3544 7099 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:b2:56:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb2:5692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:46:a5:a5 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-2606) 11/13/26 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 173.74 61.19 112.55 4971.84 44512.33 15:31:01 167.01 18.16 148.84 2440.26 32542.98 15:32:01 156.77 0.33 156.44 21.20 14287.22 Average: 165.84 26.56 139.28 2477.76 30447.51 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5617336 7361260 2550092 31.22 53600 1854140 1002584 10.88 619512 1726996 177204 15:31:01 4834356 7396580 3333072 40.81 75864 2611508 1130520 12.27 661916 2395512 68 15:32:01 4353364 7307944 3814064 46.70 88196 2955572 1075880 11.67 1098320 2402400 1596 Average: 4935019 7355261 3232409 39.58 72553 2473740 1069661 11.61 793249 2174969 59623 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 351.86 223.90 1649.85 66.82 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 15:31:01 ens3 428.46 167.56 3413.02 17.99 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.47 7.47 0.66 0.66 0.00 0.00 0.00 0.00 15:32:01 ens3 211.06 215.56 1084.84 686.06 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 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 330.46 202.34 2049.24 256.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2606) 11/13/26 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.34 0.00 2.31 5.30 0.07 73.98 15:30:01 0 17.63 0.00 1.81 5.97 0.05 74.54 15:30:01 1 37.40 0.00 2.92 3.22 0.08 56.38 15:30:01 2 11.06 0.00 1.71 3.67 0.10 83.46 15:30:01 3 7.17 0.00 2.74 8.34 0.05 81.69 15:31:01 all 18.32 0.00 2.64 4.23 0.08 74.73 15:31:01 0 49.04 0.00 4.65 3.13 0.12 43.07 15:31:01 1 5.12 0.00 1.77 5.04 0.05 88.02 15:31:01 2 8.51 0.00 1.77 2.81 0.10 86.80 15:31:01 3 10.55 0.00 2.37 5.93 0.05 81.10 15:32:01 all 17.58 0.00 3.04 3.75 0.09 75.54 15:32:01 0 23.09 0.00 2.90 1.74 0.08 72.19 15:32:01 1 23.89 0.00 3.55 4.94 0.10 67.53 15:32:01 2 8.69 0.00 2.63 4.26 0.10 84.32 15:32:01 3 14.62 0.00 3.08 4.07 0.07 78.16 Average: all 18.08 0.00 2.66 4.43 0.08 74.75 Average: 0 29.93 0.00 3.12 3.61 0.08 63.26 Average: 1 22.16 0.00 2.75 4.40 0.08 70.62 Average: 2 9.42 0.00 2.04 3.58 0.10 84.86 Average: 3 10.78 0.00 2.73 6.12 0.06 80.32