---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1636 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 10G 9.2G 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 536 220 0 3186 3124 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:95:dc:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe95:dc9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:47:a3:c1 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-1636) 05/25/25 _x86_64_ (4 CPU) 19:43:47 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 166.06 69.09 96.97 5608.26 41015.68 19:46:01 99.10 12.53 86.57 2258.16 15658.59 19:47:01 140.57 1.42 139.15 86.50 50744.82 Average: 135.25 27.68 107.56 2651.00 35807.48 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1634020 3239516 2404632 59.54 41364 1726216 991688 19.49 662672 1576264 100748 19:46:01 960056 3312188 3078596 76.23 64060 2425620 1126916 22.15 633620 2227468 367308 19:47:01 258660 3214896 3779992 93.60 92128 2953384 1007088 19.80 779528 2714136 26008 Average: 950912 3255533 3087740 76.45 65851 2368407 1041897 20.48 691940 2172623 164688 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 349.43 229.36 1459.56 66.17 0.00 0.00 0.00 0.00 19:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 710.65 344.74 6177.38 32.86 0.00 0.00 0.00 0.00 19:46:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 111.35 109.81 351.44 241.45 0.00 0.00 0.00 0.00 19:47:01 lo 6.20 6.20 0.55 0.55 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 390.46 227.96 2662.60 113.50 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1636) 05/25/25 _x86_64_ (4 CPU) 19:43:47 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 16.19 0.00 2.03 5.00 0.05 76.72 19:45:01 0 25.73 0.00 2.21 7.09 0.08 64.88 19:45:01 1 8.26 0.00 1.19 6.54 0.03 83.99 19:45:01 2 16.25 0.00 2.92 4.15 0.05 76.62 19:45:01 3 14.57 0.00 1.80 2.24 0.03 81.36 19:46:01 all 12.90 0.00 1.78 2.62 0.04 82.66 19:46:01 0 30.30 0.00 2.56 3.88 0.07 63.20 19:46:01 1 3.32 0.00 1.20 4.97 0.03 90.47 19:46:01 2 6.95 0.00 1.81 1.16 0.03 90.04 19:46:01 3 11.01 0.00 1.55 0.43 0.02 86.99 19:47:01 all 22.98 0.00 3.75 2.53 0.06 70.68 19:47:01 0 32.22 0.00 3.21 3.71 0.08 60.78 19:47:01 1 9.79 0.00 4.23 5.03 0.07 80.89 19:47:01 2 40.66 0.00 4.27 0.35 0.08 54.64 19:47:01 3 9.40 0.00 3.29 1.01 0.07 86.24 Average: all 17.36 0.00 2.52 3.38 0.05 76.69 Average: 0 29.42 0.00 2.66 4.89 0.08 62.96 Average: 1 7.13 0.00 2.21 5.51 0.04 85.11 Average: 2 21.29 0.00 3.00 1.89 0.06 73.76 Average: 3 11.66 0.00 2.21 1.23 0.04 84.86