---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3917 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 9.1G 11G 48% / 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 465 1210 0 2267 3211 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:bb:04:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:febb:406/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:53:2c:3e 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-3917) 03/30/25 _x86_64_ (4 CPU) 09:46:44 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 172.23 69.03 103.20 5610.80 41571.08 09:49:01 159.46 12.83 146.63 2272.69 19449.56 Average: 165.84 40.93 124.91 3941.60 30509.40 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1687456 3362600 2351196 58.22 51856 1777520 883168 17.36 535064 1633920 160392 09:49:01 1279800 3325436 2758852 68.31 71152 2112360 927712 18.24 692464 1847816 17716 Average: 1483628 3344018 2555024 63.26 61504 1944940 905440 17.80 613764 1740868 89054 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:48:01 ens3 371.62 260.18 1425.72 70.53 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 09:49:01 ens3 210.23 169.67 1190.81 371.31 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 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 Average: ens3 290.92 214.92 1308.26 220.93 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-3917) 03/30/25 _x86_64_ (4 CPU) 09:46:44 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 18.14 0.00 2.17 5.37 0.06 74.26 09:48:01 0 13.20 0.00 1.72 2.27 0.05 82.75 09:48:01 1 29.60 0.00 3.66 2.60 0.10 64.04 09:48:01 2 9.78 0.00 1.36 9.83 0.05 78.97 09:48:01 3 20.06 0.00 1.95 6.71 0.05 71.23 09:49:01 all 18.09 0.00 2.30 3.82 0.06 75.73 09:49:01 0 40.13 0.00 3.40 5.04 0.08 51.34 09:49:01 1 6.71 0.00 1.65 2.09 0.05 89.51 09:49:01 2 9.76 0.00 2.25 7.20 0.07 80.72 09:49:01 3 15.85 0.00 1.87 0.97 0.05 81.26 Average: all 18.11 0.00 2.23 4.59 0.06 75.00 Average: 0 26.65 0.00 2.56 3.66 0.07 67.07 Average: 1 18.12 0.00 2.65 2.34 0.08 76.81 Average: 2 9.77 0.00 1.80 8.52 0.06 79.84 Average: 3 17.96 0.00 1.91 3.84 0.05 76.24