---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-602 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 9.0G 11G 47% / 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 477 1271 0 2194 3208 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:ef:ab:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feef:abf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:5f:f9:9d 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-602) 02/18/25 _x86_64_ (4 CPU) 00:25:38 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 167.37 67.44 99.93 5499.48 41920.76 00:28:01 120.54 51.94 68.60 4517.20 11840.30 Average: 144.15 59.75 84.40 5012.47 27006.90 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 1647796 3334708 2390856 59.20 52384 1789300 894368 17.58 565600 1644268 162484 00:28:01 1280552 3259316 2758100 68.29 59900 2066496 947996 18.63 739588 1821888 17932 Average: 1464174 3297012 2574478 63.75 56142 1927898 921182 18.11 652594 1733078 90208 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:02 ens3 354.52 240.83 1479.02 66.38 0.00 0.00 0.00 0.00 00:28:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 148.25 98.93 1216.61 20.11 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 252.25 170.48 1348.92 43.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-602) 02/18/25 _x86_64_ (4 CPU) 00:25:38 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 19.39 0.00 2.16 5.09 0.05 73.31 00:27:02 0 21.39 0.00 1.79 6.14 0.07 70.62 00:27:02 1 16.20 0.00 2.30 2.92 0.03 78.55 00:27:02 2 12.29 0.00 1.64 3.11 0.05 82.91 00:27:02 3 27.70 0.00 2.92 8.20 0.07 61.12 00:28:01 all 17.33 0.00 1.02 2.82 0.05 78.78 00:28:01 0 22.57 0.00 0.82 3.62 0.05 72.94 00:28:01 1 16.14 0.00 0.97 2.80 0.03 80.06 00:28:01 2 9.57 0.00 0.83 3.47 0.07 86.06 00:28:01 3 20.98 0.00 1.47 1.38 0.05 76.12 Average: all 18.37 0.00 1.59 3.96 0.05 76.03 Average: 0 21.97 0.00 1.31 4.89 0.06 71.77 Average: 1 16.17 0.00 1.64 2.86 0.03 79.30 Average: 2 10.94 0.00 1.24 3.29 0.06 84.47 Average: 3 24.35 0.00 2.19 4.80 0.06 68.60