---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-499 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: 2800.000 BogoMIPS: 5600.00 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 450 1236 0 2256 3226 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:e5:fc:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fee5:fcb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:04:37:d3 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-499) 05/08/25 _x86_64_ (4 CPU) 06:02:46 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 181.15 69.44 111.71 5649.73 43987.35 06:05:01 103.80 13.42 90.37 2360.55 17923.47 Average: 142.80 41.67 101.13 4018.95 31064.91 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 1549020 3282868 2489632 61.65 46832 1839436 956636 18.80 626016 1677092 145840 06:05:01 1300308 3331900 2738344 67.80 66348 2103432 912396 17.94 639984 1881048 25116 Average: 1424664 3307384 2613988 64.72 56590 1971434 934516 18.37 633000 1779070 85478 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 ens3 429.58 284.35 1548.58 71.87 0.00 0.00 0.00 0.00 06:05:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 194.37 144.59 1249.41 18.63 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 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 312.96 215.06 1400.25 45.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-499) 05/08/25 _x86_64_ (4 CPU) 06:02:46 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 16.99 0.00 2.00 5.35 0.05 75.60 06:04:02 0 10.70 0.00 2.00 3.59 0.02 83.70 06:04:02 1 28.68 0.00 2.47 7.14 0.07 61.64 06:04:02 2 8.33 0.00 1.42 6.98 0.05 83.22 06:04:02 3 20.22 0.00 2.11 3.67 0.05 73.95 06:05:01 all 19.17 0.00 1.89 3.12 0.05 75.77 06:05:01 0 22.63 0.00 1.85 1.14 0.05 74.33 06:05:01 1 9.39 0.00 1.75 2.50 0.05 86.31 06:05:01 2 13.18 0.00 1.62 6.85 0.07 78.27 06:05:01 3 31.43 0.00 2.36 2.04 0.07 64.10 Average: all 18.07 0.00 1.95 4.24 0.05 75.69 Average: 0 16.63 0.00 1.92 2.37 0.03 79.05 Average: 1 19.11 0.00 2.11 4.83 0.06 73.88 Average: 2 10.73 0.00 1.52 6.92 0.06 80.77 Average: 3 25.78 0.00 2.24 2.86 0.06 69.06