---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474848 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 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 590 3887 0 3497 7086 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:74:36:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe74:3631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:98:fb:7b 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-474848) 07/08/25 _x86_64_ (4 CPU) 23:10:06 LINUX RESTART (4 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 75.78 20.90 54.87 710.96 4664.61 23:13:01 54.65 4.60 50.05 810.26 7974.54 23:14:01 171.24 8.67 162.57 1452.16 60969.84 23:15:01 31.34 0.70 30.64 49.86 2294.02 Average: 83.28 8.67 74.61 756.00 19033.96 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5725520 7337632 2441908 29.90 41772 1747740 1050376 11.40 676236 1590756 67812 23:13:01 5600564 7432496 2566864 31.43 59060 1935956 932176 10.11 597560 1763940 117564 23:14:01 4064284 7299228 4103144 50.24 103348 3205208 1494440 16.22 839480 2937792 320 23:15:01 3991336 7270884 4176092 51.13 106444 3244476 1116544 12.12 912948 2934364 15936 Average: 4845426 7335060 3322002 40.67 77656 2533345 1148384 12.46 756556 2306713 50408 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 64.81 47.60 799.20 12.67 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 23:13:01 ens3 29.77 23.66 263.47 5.42 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:14:01 ens3 331.59 156.14 6506.80 13.61 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:15:01 ens3 45.33 57.44 20.74 221.24 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 118.09 71.31 1901.99 63.44 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 2.11 2.11 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474848) 07/08/25 _x86_64_ (4 CPU) 23:10:06 LINUX RESTART (4 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 15.46 0.00 1.22 3.25 3.76 76.31 23:12:01 0 19.43 0.00 1.30 1.06 2.94 75.27 23:12:01 1 36.21 0.00 1.88 2.42 5.88 53.60 23:12:01 2 1.63 0.00 1.16 8.21 3.19 85.81 23:12:01 3 4.81 0.00 0.54 1.27 3.00 90.39 23:13:01 all 18.10 0.00 1.67 2.32 3.83 74.08 23:13:01 0 14.79 0.00 0.87 0.63 3.27 80.44 23:13:01 1 37.51 0.00 2.63 1.01 5.28 53.57 23:13:01 2 18.91 0.00 1.84 2.04 4.58 72.63 23:13:01 3 1.17 0.00 1.31 5.61 2.18 89.73 23:14:01 all 10.55 0.00 6.57 4.07 15.94 62.87 23:14:01 0 7.10 0.00 4.58 4.41 11.10 72.81 23:14:01 1 7.32 0.00 6.97 2.10 14.37 69.24 23:14:01 2 17.24 0.00 8.14 3.01 21.41 50.19 23:14:01 3 10.39 0.00 6.53 6.78 16.69 59.60 23:15:01 all 19.01 0.00 1.96 1.44 5.18 72.41 23:15:01 0 15.31 0.00 1.77 2.51 3.94 76.46 23:15:01 1 11.07 0.00 1.66 0.33 3.97 82.97 23:15:01 2 25.59 0.00 2.51 1.55 7.25 63.11 23:15:01 3 24.03 0.00 1.92 1.36 5.54 67.16 Average: all 15.72 0.00 2.91 2.78 7.30 71.28 Average: 0 14.07 0.00 2.16 2.18 5.38 76.22 Average: 1 22.74 0.00 3.34 1.47 7.47 64.99 Average: 2 15.92 0.00 3.50 3.67 9.33 67.58 Average: 3 10.15 0.00 2.64 3.80 7.01 76.39