---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2392 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 9.9G 9.4G 52% / 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 451 338 0 3154 3209 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:6d:ca:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6d:cad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:76:7d:6e 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-2392) 03/12/25 _x86_64_ (4 CPU) 08:12:37 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:01 162.42 65.29 97.13 5158.61 42196.18 08:15:01 187.69 13.03 174.65 2286.02 56542.31 Average: 175.05 39.16 135.89 3722.31 49369.25 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1623220 3327308 2415432 59.81 53844 1804488 915224 17.99 573864 1658052 171336 08:15:01 385120 3321860 3653532 90.46 87440 2935200 925816 18.20 673672 2692148 17184 Average: 1004170 3324584 3034482 75.14 70642 2369844 920520 18.09 623768 2175100 94260 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 382.37 270.34 1579.78 70.24 0.00 0.00 0.00 0.00 08:14:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 755.17 407.92 5962.12 266.68 0.00 0.00 0.00 0.00 08:15:01 lo 4.73 4.73 0.43 0.43 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 568.77 339.13 3770.95 168.46 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2392) 03/12/25 _x86_64_ (4 CPU) 08:12:37 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 19.96 0.00 2.36 4.87 0.06 72.75 08:14:01 0 42.28 0.00 4.18 3.71 0.08 49.74 08:14:01 1 16.20 0.00 1.86 4.53 0.05 77.37 08:14:01 2 7.96 0.00 1.14 1.85 0.07 88.98 08:14:01 3 13.35 0.00 2.28 9.40 0.05 74.92 08:15:01 all 21.21 0.00 4.22 3.35 0.09 71.13 08:15:01 0 43.37 0.00 4.43 2.09 0.10 50.02 08:15:01 1 19.96 0.00 4.44 0.86 0.08 74.66 08:15:01 2 11.00 0.00 3.79 6.04 0.08 79.09 08:15:01 3 10.47 0.00 4.23 4.41 0.08 80.80 Average: all 20.59 0.00 3.29 4.11 0.07 71.94 Average: 0 42.82 0.00 4.30 2.90 0.09 49.88 Average: 1 18.07 0.00 3.14 2.70 0.07 76.02 Average: 2 9.48 0.00 2.46 3.94 0.08 84.05 Average: 3 11.92 0.00 3.25 6.91 0.07 77.86