---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4738 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 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 510 5208 0 2257 7182 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:ac:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feef:ac2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:ea:f6:0b 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-4738) 07/03/25 _x86_64_ (4 CPU) 16:28:17 LINUX RESTART (4 CPU) 16:29:01 tps rtps wtps bread/s bwrtn/s 16:30:01 93.58 21.16 72.42 726.41 5555.21 16:31:01 99.97 12.41 87.55 2223.90 14441.33 16:32:01 61.34 0.67 60.67 51.32 2921.51 Average: 84.96 11.41 73.55 1000.54 7639.35 16:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:01 5671240 7334220 2496188 30.56 51308 1782088 1064968 11.56 669068 1637524 139864 16:31:01 5340368 7349340 2827060 34.61 65804 2097024 1329520 14.43 709060 1893612 43920 16:32:01 5377380 7395028 2790048 34.16 69536 2102380 1005856 10.91 810180 1756284 22636 Average: 5462996 7359529 2704432 33.11 62216 1993831 1133448 12.30 729436 1762473 68807 16:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:30:01 ens3 84.04 65.52 822.30 17.21 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 16:31:01 ens3 143.48 61.01 936.60 9.93 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 16:32:01 ens3 80.87 119.75 21.42 772.04 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 102.79 82.09 593.44 266.39 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-4738) 07/03/25 _x86_64_ (4 CPU) 16:28:17 LINUX RESTART (4 CPU) 16:29:01 CPU %user %nice %system %iowait %steal %idle 16:30:01 all 19.88 0.00 1.23 2.93 1.26 74.70 16:30:01 0 3.73 0.00 0.75 6.50 0.63 88.39 16:30:01 1 24.20 0.00 1.00 1.55 1.55 71.71 16:30:01 2 46.18 0.00 2.64 1.25 2.01 47.91 16:30:01 3 5.38 0.00 0.55 2.43 0.83 90.80 16:31:01 all 18.93 0.00 1.92 2.47 1.41 75.27 16:31:01 0 16.44 0.00 2.75 2.90 1.16 76.76 16:31:01 1 1.28 0.00 0.66 1.84 1.14 95.08 16:31:01 2 33.03 0.00 2.11 2.11 1.75 61.00 16:31:01 3 25.02 0.00 2.18 3.04 1.60 68.16 16:32:01 all 21.76 0.00 1.54 1.37 1.94 73.39 16:32:01 0 37.33 0.00 2.01 0.80 2.17 57.69 16:32:01 1 6.79 0.00 1.14 0.96 1.29 89.81 16:32:01 2 6.22 0.00 1.19 2.21 1.65 88.73 16:32:01 3 36.81 0.00 1.82 1.49 2.62 57.25 Average: all 20.19 0.00 1.57 2.26 1.53 74.45 Average: 0 19.18 0.00 1.83 3.40 1.32 74.27 Average: 1 10.74 0.00 0.93 1.45 1.33 85.55 Average: 2 28.41 0.00 1.98 1.86 1.80 65.95 Average: 3 22.43 0.00 1.52 2.32 1.68 72.04