---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1663 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 3944 466 1072 0 2405 3208 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:aa:2d:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feaa:2dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:9f:29:13 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 inet6 fe80::42:d5ff:fe9f:2913/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1663) 05/26/25 _x86_64_ (4 CPU) 14:22:16 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 68.93 11.91 57.01 506.13 6892.17 14:25:01 147.07 13.07 134.00 2285.47 20915.60 Average: 108.32 12.49 95.82 1403.13 13961.62 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1501756 3308268 2536904 62.82 59556 1894228 913612 17.96 595336 1746548 213744 14:25:01 1169436 3352028 2869224 71.04 77420 2241108 890804 17.51 791312 1858416 27104 Average: 1335596 3330148 2703064 66.93 68488 2067668 902208 17.73 693324 1802482 120424 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 81.13 75.30 1025.89 8.98 0.00 0.00 0.00 0.00 14:25:01 docker0 102.33 149.28 5.37 962.09 0.00 0.00 0.00 0.00 14:25:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:25:01 ens3 265.92 168.80 1410.14 39.94 0.00 0.00 0.00 0.00 Average: docker0 51.59 75.26 2.71 485.01 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 174.28 122.43 1219.60 24.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1663) 05/26/25 _x86_64_ (4 CPU) 14:22:16 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.02 0.00 1.11 1.96 0.04 77.87 14:24:01 0 35.30 0.00 1.90 0.37 0.05 62.38 14:24:01 1 4.92 0.00 0.43 0.29 0.03 94.33 14:24:01 2 4.63 0.00 0.61 6.53 0.03 88.20 14:24:01 3 31.14 0.00 1.53 0.63 0.05 66.66 14:25:01 all 14.42 0.00 3.14 3.51 0.07 78.87 14:25:01 0 14.43 0.00 2.95 4.01 0.07 78.54 14:25:01 1 5.45 0.00 2.47 1.46 0.05 90.57 14:25:01 2 23.94 0.00 2.91 1.68 0.08 71.39 14:25:01 3 13.85 0.00 4.20 6.90 0.08 74.97 Average: all 16.71 0.00 2.13 2.74 0.05 78.37 Average: 0 24.81 0.00 2.43 2.20 0.06 70.50 Average: 1 5.19 0.00 1.46 0.88 0.04 92.44 Average: 2 14.33 0.00 1.77 4.09 0.06 79.75 Average: 3 22.43 0.00 2.87 3.78 0.07 70.84