---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3291 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 9.6G 9.7G 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: 3944 447 721 0 2774 3215 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:78:8c:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe78:8c48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:df:9d:57 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-3291) 03/22/25 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 170.00 69.07 100.93 5621.86 41615.08 16:30:01 132.79 12.81 119.98 2293.62 37628.26 Average: 151.40 40.94 110.46 3957.74 39621.67 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1738468 3407504 2300192 56.95 51820 1773068 836344 16.44 493948 1628264 158552 16:30:01 809904 3356492 3228756 79.95 73008 2594944 972392 19.11 853220 2125964 184 Average: 1274186 3381998 2764474 68.45 62414 2184006 904368 17.78 673584 1877114 79368 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:29:01 ens3 373.57 243.08 1429.93 68.79 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 16:30:01 ens3 620.10 478.07 3870.52 1483.10 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 496.83 360.57 2650.23 775.95 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3291) 03/22/25 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 18.21 0.00 2.35 5.23 0.06 74.14 16:29:01 0 17.64 0.00 1.71 1.82 0.03 78.80 16:29:01 1 7.04 0.00 1.61 13.01 0.07 78.28 16:29:01 2 17.86 0.00 2.19 2.36 0.07 77.52 16:29:01 3 30.31 0.00 3.84 3.75 0.07 62.03 16:30:01 all 20.70 0.00 2.75 2.45 0.07 74.03 16:30:01 0 10.29 0.00 2.18 0.08 0.03 87.41 16:30:01 1 16.92 0.00 2.64 6.14 0.10 74.20 16:30:01 2 35.69 0.00 3.53 2.14 0.10 58.54 16:30:01 3 19.94 0.00 2.67 1.44 0.05 75.90 Average: all 19.45 0.00 2.55 3.84 0.06 74.09 Average: 0 13.97 0.00 1.94 0.96 0.03 83.10 Average: 1 11.98 0.00 2.12 9.58 0.08 76.24 Average: 2 26.75 0.00 2.86 2.25 0.08 68.06 Average: 3 25.13 0.00 3.25 2.60 0.06 68.96