---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-782 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 9.1G 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: 3943 452 1219 0 2272 3223 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:93:36:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe93:369a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:9a:68:05 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-782) 05/12/25 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 172.59 69.38 103.22 5640.79 41497.92 16:51:01 159.42 12.83 146.59 2244.29 19573.00 Average: 166.01 41.11 124.90 3942.68 30536.37 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1610212 3286296 2428440 60.13 51212 1779180 948812 18.65 610868 1636228 161300 16:51:01 1196092 3253068 2842560 70.38 71560 2122908 993680 19.53 767228 1857348 16260 Average: 1403152 3269682 2635500 65.26 61386 1951044 971246 19.09 689048 1746788 88780 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 ens3 448.07 289.40 1456.59 71.55 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 16:51:01 ens3 205.57 162.84 1207.97 367.51 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 326.83 226.13 1332.29 219.52 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-782) 05/12/25 _x86_64_ (4 CPU) 16:48:44 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.80 0.00 2.18 5.51 0.05 74.45 16:50:01 0 37.92 0.00 3.20 4.91 0.07 53.90 16:50:01 1 19.05 0.00 1.63 2.18 0.05 77.08 16:50:01 2 7.01 0.00 1.38 5.55 0.05 86.01 16:50:01 3 7.19 0.00 2.51 9.40 0.05 80.84 16:51:01 all 19.49 0.00 2.26 3.90 0.06 74.28 16:51:01 0 19.64 0.00 2.23 1.30 0.05 76.78 16:51:01 1 11.12 0.00 2.18 4.42 0.05 82.23 16:51:01 2 31.41 0.00 2.29 2.43 0.08 63.79 16:51:01 3 15.81 0.00 2.36 7.47 0.05 74.31 Average: all 18.65 0.00 2.22 4.71 0.06 74.37 Average: 0 28.75 0.00 2.71 3.10 0.06 65.38 Average: 1 15.10 0.00 1.91 3.30 0.05 79.65 Average: 2 19.22 0.00 1.84 3.99 0.07 74.89 Average: 3 11.50 0.00 2.44 8.44 0.05 77.58