---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2874 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 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 499 212 0 3231 3160 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:37:e7:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe37:e7a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:d4:0a:7b 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-2874) 03/17/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 172.72 69.24 103.48 5616.66 41469.37 19:29:01 263.10 47.40 215.70 3116.75 73535.00 Average: 217.93 58.32 159.62 4366.19 57508.86 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1713772 3384524 2324880 57.57 51688 1773792 881368 17.33 515144 1629936 159544 19:29:01 316356 3296404 3722296 92.17 92328 2965372 1056052 20.76 805668 2620104 272 Average: 1015064 3340464 3023588 74.87 72008 2369582 968710 19.04 660406 2125020 79908 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 364.36 224.58 1405.04 66.16 0.00 0.00 0.00 0.00 19:28:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 388.93 315.32 6903.13 389.59 0.00 0.00 0.00 0.00 19:29:01 lo 7.19 7.19 0.62 0.62 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 376.65 269.97 4155.23 227.94 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2874) 03/17/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.01 0.00 2.12 5.57 0.05 74.25 19:28:01 0 17.18 0.00 1.97 5.09 0.05 75.71 19:28:01 1 11.34 0.00 2.53 4.82 0.03 81.28 19:28:01 2 20.91 0.00 2.36 2.29 0.08 74.36 19:28:01 3 22.58 0.00 1.59 10.10 0.05 65.67 19:29:01 all 24.62 0.00 5.49 5.12 0.07 64.69 19:29:01 0 22.38 0.00 5.04 3.32 0.07 69.19 19:29:01 1 39.29 0.00 5.66 4.87 0.07 50.11 19:29:01 2 19.08 0.00 6.06 3.39 0.08 71.38 19:29:01 3 17.82 0.00 5.26 8.89 0.07 67.96 Average: all 21.30 0.00 3.80 5.35 0.06 69.49 Average: 0 19.77 0.00 3.50 4.21 0.06 72.46 Average: 1 25.23 0.00 4.09 4.84 0.05 65.79 Average: 2 20.00 0.00 4.20 2.84 0.08 72.88 Average: 3 20.21 0.00 3.42 9.50 0.06 66.82