---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-781 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 9.4G 9.9G 49% / 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: 7975 500 4875 0 2600 7190 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:4c:a8:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe4c:a8dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:c4:c8:a9 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-781) 04/18/26 _x86_64_ (4 CPU) 02:15:47 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:02 154.57 68.93 85.64 5592.00 39712.16 02:18:01 59.14 0.22 58.92 23.59 8867.79 02:19:01 105.67 37.93 67.74 2315.35 18249.36 02:20:01 24.53 1.63 22.90 121.85 3675.12 Average: 86.10 27.29 58.80 2021.82 17664.59 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:02 5870008 7391212 2297412 28.13 37196 1664396 1020460 11.07 601284 1523884 61240 02:18:01 5573204 7369828 2594216 31.76 58544 1902520 1029188 11.17 639132 1750912 129552 02:19:01 4394844 6665020 3772576 46.19 66108 2358012 1700624 18.45 1395648 2148052 4120 02:20:01 5010312 7384884 3157108 38.65 69816 2456892 979608 10.63 755300 2172800 33448 Average: 5212092 7202736 2955328 36.18 57916 2095455 1182470 12.83 847841 1898912 57090 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:02 ens3 409.70 251.97 1096.43 69.29 0.00 0.00 0.00 0.00 02:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:18:01 ens3 67.53 51.33 723.27 6.08 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:19:01 ens3 501.37 438.83 6423.50 70.25 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:20:01 ens3 118.25 91.00 336.20 28.83 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 275.09 208.94 2150.71 43.77 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-781) 04/18/26 _x86_64_ (4 CPU) 02:15:47 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:02 all 17.24 0.00 2.86 4.53 1.08 74.29 02:17:02 0 34.85 0.00 2.62 2.42 1.38 58.73 02:17:02 1 14.24 0.00 1.92 2.34 0.82 80.67 02:17:02 2 12.66 0.00 4.46 5.85 1.22 75.81 02:17:02 3 7.21 0.00 2.42 7.51 0.90 81.97 02:18:01 all 20.67 0.00 1.24 1.85 0.67 75.57 02:18:01 0 10.11 0.00 0.83 1.71 0.53 86.82 02:18:01 1 62.28 0.00 3.31 0.70 1.63 32.09 02:18:01 2 6.14 0.00 0.41 1.29 0.25 91.90 02:18:01 3 4.25 0.00 0.44 3.70 0.29 91.33 02:19:01 all 47.45 0.00 2.25 2.04 3.03 45.23 02:19:01 0 42.74 0.00 2.31 2.10 3.06 49.78 02:19:01 1 54.62 0.00 2.75 1.98 3.46 37.19 02:19:01 2 46.83 0.00 1.81 1.96 2.52 46.88 02:19:01 3 45.63 0.00 2.11 2.13 3.06 47.08 02:20:01 all 26.13 0.00 1.36 0.61 1.56 70.33 02:20:01 0 15.28 0.00 0.75 0.10 1.50 82.38 02:20:01 1 57.96 0.00 1.96 0.25 1.85 37.99 02:20:01 2 20.73 0.00 1.87 0.10 1.67 75.63 02:20:01 3 10.64 0.00 0.86 2.02 1.24 85.23 Average: all 27.92 0.00 1.93 2.26 1.59 66.30 Average: 0 25.81 0.00 1.63 1.58 1.62 69.36 Average: 1 47.25 0.00 2.48 1.32 1.94 47.01 Average: 2 21.68 0.00 2.15 2.30 1.42 72.45 Average: 3 16.99 0.00 1.46 3.83 1.38 76.34