---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1398 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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 472 380 0 3090 3191 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:98:7f:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe98:7fdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:80:bf:31 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-1398) 05/22/25 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 174.72 69.36 105.37 5622.66 42477.20 10:10:01 199.95 20.04 179.91 2838.18 77363.32 Average: 187.34 44.69 142.64 4230.19 59923.17 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1655560 3358072 2383092 59.01 52136 1803688 886336 17.42 547220 1651788 163848 10:10:01 429444 3263620 3609208 89.37 79696 2880488 987784 19.42 785052 2584500 1424 Average: 1042502 3310846 2996150 74.19 65916 2342088 937060 18.42 666136 2118144 82636 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 447.93 306.18 1750.45 71.47 0.00 0.00 0.00 0.00 10:10:01 lo 3.86 3.86 0.36 0.36 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1283.77 581.79 11868.20 364.35 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.23 0.23 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 865.92 444.01 6810.16 217.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1398) 05/22/25 _x86_64_ (4 CPU) 10:07:42 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 18.46 0.00 2.27 5.67 0.05 73.54 10:09:01 0 31.79 0.00 3.04 8.57 0.07 56.53 10:09:01 1 17.25 0.00 2.90 4.03 0.05 75.77 10:09:01 2 16.58 0.00 1.74 2.79 0.08 78.80 10:09:01 3 8.19 0.00 1.39 7.29 0.03 83.09 10:10:01 all 29.16 0.00 5.21 3.58 0.06 61.99 10:10:01 0 32.91 0.00 4.59 1.26 0.07 61.17 10:10:01 1 40.35 0.00 5.65 3.87 0.07 50.06 10:10:01 2 19.09 0.00 5.74 4.49 0.08 70.60 10:10:01 3 24.25 0.00 4.83 4.70 0.05 66.16 Average: all 23.80 0.00 3.73 4.63 0.06 67.78 Average: 0 32.35 0.00 3.82 4.92 0.07 58.85 Average: 1 28.79 0.00 4.28 3.95 0.06 62.93 Average: 2 17.83 0.00 3.73 3.64 0.08 74.72 Average: 3 16.21 0.00 3.11 6.00 0.04 74.64