---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-885 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: 3944 497 459 0 2986 3163 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:52:fc:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe52:fc01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:8b:2a:c8 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-885) 02/21/25 _x86_64_ (4 CPU) 19:44:39 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 173.00 68.59 104.42 5550.41 42343.76 19:47:01 206.61 26.22 180.40 2823.58 62813.72 19:48:01 112.88 61.34 51.54 3847.76 5684.92 Average: 164.17 52.04 112.13 4073.71 36951.78 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1658564 3345016 2380096 58.93 53060 1788664 900184 17.69 558800 1642952 152244 19:47:01 236504 3027496 3802156 94.14 93508 2783912 1664440 32.72 1059348 2451744 148312 19:48:01 473692 3218544 3564968 88.27 95972 2731252 1026632 20.18 845920 2426188 1916 Average: 789587 3197019 3249073 80.45 80847 2434609 1197085 23.53 821356 2173628 100824 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 394.37 255.27 1525.29 69.10 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:47:01 ens3 952.43 611.64 6688.67 48.42 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 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 19:48:01 ens3 70.32 105.00 20.85 667.92 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 472.45 324.02 2745.59 261.78 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: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-885) 02/21/25 _x86_64_ (4 CPU) 19:44:39 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.90 0.00 2.27 5.36 0.06 73.42 19:46:01 0 7.81 0.00 1.27 7.50 0.03 83.39 19:46:01 1 13.80 0.00 3.09 6.78 0.07 76.27 19:46:01 2 20.14 0.00 2.06 3.13 0.07 74.61 19:46:01 3 33.81 0.00 2.70 4.04 0.07 59.38 19:47:01 all 34.36 0.00 6.30 3.45 0.08 55.80 19:47:01 0 29.22 0.00 5.26 4.13 0.07 61.33 19:47:01 1 27.87 0.00 6.12 2.36 0.08 63.58 19:47:01 2 51.37 0.00 6.75 3.37 0.10 38.41 19:47:01 3 29.02 0.00 7.07 3.96 0.08 59.86 19:48:01 all 22.52 0.00 1.51 2.94 0.06 72.97 19:48:01 0 30.61 0.00 1.66 5.67 0.07 62.00 19:48:01 1 12.72 0.00 1.50 2.49 0.05 83.24 19:48:01 2 16.16 0.00 1.34 1.90 0.05 80.55 19:48:01 3 30.66 0.00 1.54 1.71 0.05 66.05 Average: all 25.24 0.00 3.35 3.92 0.07 67.42 Average: 0 22.52 0.00 2.72 5.77 0.06 68.93 Average: 1 18.14 0.00 3.57 3.87 0.07 74.36 Average: 2 29.13 0.00 3.37 2.79 0.07 64.64 Average: 3 31.17 0.00 3.75 3.23 0.07 61.77