---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-395 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 501 715 0 2727 3159 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:be:0c:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:febe:c5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:9d:c4:4e 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-395) 05/06/25 _x86_64_ (4 CPU) 10:20:03 LINUX RESTART (4 CPU) 10:21:02 tps rtps wtps bread/s bwrtn/s 10:22:01 178.27 12.93 165.34 2338.32 24677.04 10:23:01 111.61 0.32 111.30 20.13 13187.40 Average: 144.66 6.57 138.09 1169.48 18883.95 10:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 1020564 3208656 3018088 74.73 69700 2252692 1344700 26.43 777652 2012560 27564 10:23:01 686900 3186448 3351752 82.99 93664 2502220 1048096 20.60 976764 2097700 29360 Average: 853732 3197552 3184920 78.86 81682 2377456 1196398 23.52 877208 2055130 28462 10:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 ens3 235.65 189.36 1999.42 19.66 0.00 0.00 0.00 0.00 10:22:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 100.63 77.59 511.78 13.03 0.00 0.00 0.00 0.00 10:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.58 133.00 1249.35 16.32 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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-395) 05/06/25 _x86_64_ (4 CPU) 10:20:03 LINUX RESTART (4 CPU) 10:21:02 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 17.89 0.00 2.38 5.20 0.06 74.47 10:22:01 0 44.90 0.00 3.79 3.35 0.08 47.88 10:22:01 1 13.85 0.00 2.81 6.58 0.05 76.70 10:22:01 2 7.48 0.00 1.38 2.15 0.05 88.93 10:22:01 3 5.31 0.00 1.52 8.68 0.07 84.41 10:23:01 all 19.66 0.00 2.03 2.77 0.06 75.47 10:23:01 0 20.53 0.00 2.56 0.42 0.03 76.45 10:23:01 1 2.99 0.00 1.34 3.83 0.03 91.81 10:23:01 2 43.81 0.00 2.68 2.16 0.12 51.24 10:23:01 3 11.43 0.00 1.54 4.66 0.05 82.33 Average: all 18.79 0.00 2.20 3.97 0.06 74.98 Average: 0 32.60 0.00 3.17 1.87 0.06 62.31 Average: 1 8.37 0.00 2.07 5.19 0.04 84.33 Average: 2 25.83 0.00 2.04 2.15 0.08 69.89 Average: 3 8.41 0.00 1.53 6.65 0.06 83.36