---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2388 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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: 3943 504 265 0 3173 3156 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:9c:25:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe9c:2580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:34:9d:17 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-2388) 06/07/25 _x86_64_ (4 CPU) 17:21:43 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 173.44 69.39 104.05 5642.12 41729.44 17:24:01 235.98 22.87 213.11 2395.26 72374.18 Average: 204.45 46.33 158.13 4032.19 56924.39 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1700884 3375884 2337768 57.88 51204 1779468 860388 16.91 522436 1635576 160216 17:24:01 395672 3279412 3642980 90.20 92956 2870528 1038220 20.41 779184 2569772 252 Average: 1048278 3327648 2990374 74.04 72080 2324998 949304 18.66 650810 2102674 80234 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 ens3 339.57 209.50 1476.35 64.45 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:24:01 ens3 393.17 274.47 6998.27 199.16 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 6.22 6.22 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 366.15 241.71 4214.35 131.25 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 3.69 3.69 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2388) 06/07/25 _x86_64_ (4 CPU) 17:21:43 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 19.50 0.00 2.23 5.57 0.07 72.63 17:23:02 0 6.72 0.00 1.54 7.69 0.05 84.00 17:23:02 1 9.38 0.00 1.34 5.29 0.05 83.94 17:23:02 2 39.36 0.00 4.10 5.16 0.10 51.28 17:23:02 3 22.66 0.00 1.90 4.13 0.05 71.27 17:24:01 all 25.00 0.00 5.68 4.33 0.08 64.91 17:24:01 0 18.83 0.00 4.52 3.71 0.07 72.87 17:24:01 1 33.81 0.00 6.78 2.94 0.09 56.38 17:24:01 2 19.75 0.00 5.44 2.55 0.09 72.18 17:24:01 3 27.60 0.00 6.01 8.10 0.09 58.20 Average: all 22.22 0.00 3.94 4.95 0.07 68.81 Average: 0 12.70 0.00 3.01 5.73 0.06 78.50 Average: 1 21.47 0.00 4.03 4.13 0.07 70.30 Average: 2 29.64 0.00 4.76 3.87 0.09 61.64 Average: 3 25.10 0.00 3.93 6.09 0.07 64.81