---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-260 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 9.5G 9.8G 50% / 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 513 690 0 2740 3147 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:80:b9:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe80:b960/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:00:7c:b1 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-260) 04/15/25 _x86_64_ (4 CPU) 10:14:34 LINUX RESTART (4 CPU) 10:15:01 tps rtps wtps bread/s bwrtn/s 10:16:01 149.92 52.05 97.87 4015.73 35199.60 10:17:01 261.19 12.48 248.71 2241.23 29125.15 Average: 205.55 32.27 173.28 3128.55 32162.63 10:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 1631516 3347780 2407136 59.60 53824 1816592 876616 17.23 552252 1669660 168176 10:17:01 950444 3284776 3088208 76.47 87748 2362796 1195332 23.50 724452 2103148 1344 Average: 1290980 3316278 2747672 68.03 70786 2089694 1035974 20.36 638352 1886404 84760 10:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 459.58 282.91 1600.66 72.49 0.00 0.00 0.00 0.00 10:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 245.03 168.94 1903.58 18.34 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 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: ens3 352.31 225.93 1752.11 45.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-260) 04/15/25 _x86_64_ (4 CPU) 10:14:34 LINUX RESTART (4 CPU) 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 21.30 0.00 1.89 4.49 0.07 72.24 10:16:01 0 10.70 0.00 1.39 6.43 0.07 81.41 10:16:01 1 19.77 0.00 2.13 2.69 0.05 75.36 10:16:01 2 21.27 0.00 1.87 3.51 0.07 73.29 10:16:01 3 33.47 0.00 2.19 5.36 0.07 58.92 10:17:01 all 15.49 0.00 2.75 7.35 0.08 74.32 10:17:01 0 24.23 0.00 2.71 5.26 0.10 67.70 10:17:01 1 10.69 0.00 3.09 12.10 0.08 74.03 10:17:01 2 19.73 0.00 2.83 7.30 0.10 70.04 10:17:01 3 7.31 0.00 2.43 4.75 0.05 85.47 Average: all 18.40 0.00 2.32 5.92 0.08 73.28 Average: 0 17.47 0.00 2.05 5.85 0.08 74.56 Average: 1 15.24 0.00 2.61 7.39 0.07 74.70 Average: 2 20.50 0.00 2.35 5.40 0.08 71.67 Average: 3 20.40 0.00 2.31 5.06 0.06 72.18