---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4736 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 9.0G 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 439 1203 0 2301 3244 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:b2:41:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feb2:4136/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:70:4e:7f 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-4736) 06/26/24 _x86_64_ (4 CPU) 21:37:51 LINUX RESTART (4 CPU) 21:38:01 tps rtps wtps bread/s bwrtn/s 21:39:01 177.29 81.17 96.12 6507.85 41133.69 21:40:01 104.55 20.41 84.14 1845.56 23802.70 Average: 140.92 50.79 90.13 4176.70 32468.20 21:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:39:01 1672552 3292628 2366100 58.59 41212 1741056 949196 18.66 628016 1569836 81524 21:40:01 1236396 3324232 2802256 69.39 60652 2172040 896260 17.62 800792 1797484 17176 Average: 1454474 3308430 2584178 63.99 50932 1956548 922728 18.14 714404 1683660 49350 21:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:39:01 ens3 354.22 236.16 1445.78 68.08 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:40:01 ens3 148.88 93.75 699.10 13.38 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 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 251.55 164.96 1072.44 40.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4736) 06/26/24 _x86_64_ (4 CPU) 21:37:51 LINUX RESTART (4 CPU) 21:38:01 CPU %user %nice %system %iowait %steal %idle 21:39:01 all 16.29 0.00 2.36 5.22 0.07 76.06 21:39:01 0 6.80 0.00 2.64 5.91 0.05 84.61 21:39:01 1 24.34 0.00 2.41 7.64 0.07 65.54 21:39:01 2 19.51 0.00 2.18 1.74 0.08 76.49 21:39:01 3 14.50 0.00 2.21 5.56 0.05 77.68 21:40:01 all 19.31 0.87 2.06 2.93 0.06 74.76 21:40:01 0 19.09 0.00 2.14 2.74 0.07 75.96 21:40:01 1 29.06 0.02 2.34 6.24 0.07 62.28 21:40:01 2 14.12 0.00 1.66 0.27 0.07 83.89 21:40:01 3 14.96 3.46 2.12 2.51 0.05 76.91 Average: all 17.81 0.43 2.21 4.07 0.06 75.41 Average: 0 12.96 0.00 2.39 4.32 0.06 80.27 Average: 1 26.70 0.01 2.37 6.94 0.07 63.91 Average: 2 16.81 0.00 1.92 1.00 0.08 80.19 Average: 3 14.73 1.73 2.17 4.03 0.05 77.29