---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-422 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 9.2G 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 465 1128 0 2350 3211 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:c3:43:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fec3:4347/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:ed:ee:3c 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-422) 04/17/25 _x86_64_ (4 CPU) 20:57:43 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 177.52 69.34 108.18 5633.06 45286.60 21:00:01 126.48 13.15 113.33 2292.42 16545.51 Average: 152.00 41.24 110.76 3962.74 30916.06 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1525208 3296168 2513444 62.23 52876 1870232 940696 18.49 637268 1687828 143824 21:00:01 1151860 3282564 2886792 71.48 71392 2197784 966976 19.01 836352 1832772 17748 Average: 1338534 3289366 2700118 66.86 62134 2034008 953836 18.75 736810 1760300 80786 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:59:01 ens3 526.03 313.06 2363.11 76.23 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 21:00:01 ens3 193.17 205.23 1072.94 514.75 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 359.60 259.15 1718.03 295.49 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-422) 04/17/25 _x86_64_ (4 CPU) 20:57:43 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 17.53 0.00 2.38 5.48 0.06 74.54 20:59:01 0 17.18 0.00 2.94 3.78 0.07 76.03 20:59:01 1 24.44 0.00 2.40 7.29 0.05 65.82 20:59:01 2 13.50 0.00 2.28 6.21 0.08 77.93 20:59:01 3 15.00 0.00 1.89 4.68 0.05 78.38 21:00:01 all 20.66 0.00 1.64 3.42 0.07 74.21 21:00:01 0 19.42 0.00 1.17 2.86 0.10 76.44 21:00:01 1 14.22 0.00 2.06 6.12 0.07 77.53 21:00:01 2 32.99 0.00 2.14 1.80 0.08 62.98 21:00:01 3 15.99 0.00 1.22 2.88 0.03 79.88 Average: all 19.10 0.00 2.01 4.45 0.06 74.38 Average: 0 18.30 0.00 2.05 3.32 0.08 76.24 Average: 1 19.32 0.00 2.23 6.71 0.06 71.69 Average: 2 23.26 0.00 2.21 4.01 0.08 70.45 Average: 3 15.50 0.00 1.55 3.78 0.04 79.13