---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-259 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 490 713 0 2740 3170 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:ce:fc:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fece:fc89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:ac:19:3f 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-259) 04/15/25 _x86_64_ (4 CPU) 10:14:23 LINUX RESTART (4 CPU) 10:15:02 tps rtps wtps bread/s bwrtn/s 10:16:01 110.57 22.57 88.00 807.73 6664.36 10:17:01 283.77 12.55 271.22 2250.56 33767.84 Average: 197.90 17.52 180.38 1535.20 20329.96 10:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 1540364 3323316 2498288 61.86 56832 1875744 900212 17.70 583600 1719896 215564 10:17:01 785324 3292916 3253328 80.55 96496 2504344 1076800 21.17 866592 2102884 936 Average: 1162844 3308116 2875808 71.21 76664 2190044 988506 19.43 725096 1911390 108250 10:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 155.08 120.69 1081.78 36.92 0.00 0.00 0.00 0.00 10:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 244.93 170.94 1892.98 17.90 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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 200.38 146.03 1490.79 27.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-259) 04/15/25 _x86_64_ (4 CPU) 10:14:23 LINUX RESTART (4 CPU) 10:15:02 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 20.44 0.00 1.35 2.95 0.06 75.20 10:16:01 0 2.86 0.00 0.41 4.34 0.02 92.37 10:16:01 1 32.75 0.00 1.83 1.80 0.07 63.56 10:16:01 2 20.75 0.00 1.38 2.37 0.07 75.43 10:16:01 3 25.33 0.00 1.77 3.33 0.05 69.52 10:17:01 all 15.23 0.00 3.19 7.53 0.07 73.97 10:17:01 0 17.04 0.00 2.21 4.40 0.07 76.28 10:17:01 1 24.99 0.00 4.15 5.79 0.07 65.01 10:17:01 2 7.52 0.00 2.88 8.75 0.10 80.75 10:17:01 3 11.27 0.00 3.53 11.21 0.07 73.92 Average: all 17.81 0.00 2.28 5.26 0.06 74.58 Average: 0 10.01 0.00 1.32 4.37 0.04 84.25 Average: 1 28.84 0.00 3.00 3.81 0.07 64.29 Average: 2 14.10 0.00 2.14 5.58 0.08 78.10 Average: 3 18.25 0.00 2.66 7.30 0.06 71.74