---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-323 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 517 5180 0 2278 7174 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:83:dc:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe83:dc29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:f4:a2:80 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-323) 08/07/25 _x86_64_ (4 CPU) 06:02:47 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 154.15 68.93 85.22 5598.00 39932.71 06:05:01 71.78 0.25 71.53 28.33 11643.59 06:06:01 67.63 12.91 54.72 2306.83 11860.31 Average: 98.00 27.52 70.48 2659.15 21199.13 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 5781224 7376292 2386204 29.22 39468 1729792 1017712 11.04 619268 1585032 124936 06:05:01 5539312 7357356 2628116 32.18 59492 1919860 1024044 11.11 652352 1767156 79788 06:06:01 5326076 7362804 2841352 34.79 67796 2122060 1022200 11.09 716104 1899664 25284 Average: 5548871 7365484 2618557 32.06 55585 1923904 1021319 11.08 662575 1750617 76669 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:04:02 ens3 286.72 177.49 1127.63 61.89 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 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:05:01 ens3 55.87 45.30 699.71 6.04 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 06:06:01 ens3 177.24 108.56 1030.84 14.72 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: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 173.94 110.82 954.15 27.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-323) 08/07/25 _x86_64_ (4 CPU) 06:02:47 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 18.35 0.00 3.06 5.26 1.15 72.18 06:04:02 0 14.55 0.00 2.37 7.05 1.07 74.95 06:04:02 1 19.44 0.00 2.67 1.18 1.22 75.49 06:04:02 2 26.17 0.00 5.54 11.99 1.32 54.98 06:04:02 3 13.29 0.00 1.66 0.86 0.98 83.21 06:05:01 all 20.18 0.00 1.23 2.17 0.78 75.65 06:05:01 0 11.59 0.00 1.00 6.85 0.69 79.87 06:05:01 1 26.71 0.00 1.47 0.71 1.12 69.99 06:05:01 2 39.60 0.00 2.20 1.07 1.17 55.96 06:05:01 3 2.78 0.00 0.27 0.03 0.14 96.78 06:06:01 all 19.88 0.00 2.26 1.86 1.03 74.97 06:06:01 0 25.97 0.00 2.03 0.88 1.07 70.05 06:06:01 1 37.51 0.00 3.05 0.50 1.32 57.62 06:06:01 2 7.12 0.00 1.89 3.32 0.82 86.85 06:06:01 3 8.93 0.00 2.07 2.75 0.90 85.35 Average: all 19.46 0.00 2.19 3.10 0.99 74.26 Average: 0 17.41 0.00 1.81 4.91 0.94 74.93 Average: 1 27.89 0.00 2.40 0.80 1.22 67.69 Average: 2 24.22 0.00 3.21 5.48 1.10 65.99 Average: 3 8.37 0.00 1.34 1.22 0.68 88.39