---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10793 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 464 1025 0 2453 3213 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:a2:9a:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea2:9a47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ed:96:d0 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-10793) 11/19/24 _x86_64_ (4 CPU) 22:11:39 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:03 187.80 83.41 104.40 6520.23 43524.58 22:14:01 151.83 59.43 92.40 2199.48 29643.82 Average: 170.12 71.62 98.50 4395.90 36700.00 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:03 1492308 3287900 2546352 63.05 50564 1896588 954884 18.77 675800 1682428 176348 22:14:01 1012004 3000112 3026656 74.94 62132 2067876 1346360 26.47 1166100 1612244 17512 Average: 1252156 3144006 2786504 69.00 56348 1982232 1150622 22.62 920950 1647336 96930 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:03 ens3 428.06 320.13 1978.79 74.83 0.00 0.00 0.00 0.00 22:13:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 234.38 185.12 783.50 46.28 0.00 0.00 0.00 0.00 22:14:01 lo 2.86 2.86 0.30 0.30 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 332.84 253.75 1391.12 60.79 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 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-10793) 11/19/24 _x86_64_ (4 CPU) 22:11:39 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:03 all 19.05 0.00 2.62 5.71 0.07 72.55 22:13:03 0 12.38 0.00 2.16 7.51 0.07 77.89 22:13:03 1 25.77 0.00 3.77 4.54 0.07 65.85 22:13:03 2 29.29 0.00 2.43 2.14 0.08 66.06 22:13:03 3 8.74 0.00 2.12 8.63 0.05 80.46 22:14:01 all 28.43 1.18 10.74 3.49 0.09 56.06 22:14:01 0 34.75 0.00 10.98 4.28 0.10 49.88 22:14:01 1 30.85 4.61 10.81 0.81 0.07 52.84 22:14:01 2 28.78 0.03 10.96 2.45 0.10 57.67 22:14:01 3 19.46 0.09 10.19 6.41 0.09 63.76 Average: all 23.68 0.58 6.62 4.62 0.08 64.42 Average: 0 23.38 0.00 6.50 5.92 0.08 64.11 Average: 1 28.27 2.27 7.24 2.71 0.07 59.44 Average: 2 29.04 0.02 6.62 2.30 0.09 61.93 Average: 3 14.05 0.04 6.12 7.53 0.07 72.19