---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2440 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 9.0G 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: 3944 461 1234 0 2248 3218 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:39:42:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe39:4279/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:9c:54:5d 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-2440) 08/14/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 138.74 56.29 82.45 4203.97 7876.55 12:52:01 140.91 13.23 127.68 2315.21 14404.27 Average: 139.83 34.76 105.07 3259.59 11140.41 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1656648 3376760 2382012 58.98 53740 1821064 867092 17.04 546272 1653476 138468 12:52:01 1245076 3273572 2793584 69.17 68120 2100312 982044 19.30 842776 1736508 16696 Average: 1450862 3325166 2587798 64.08 60930 1960688 924568 18.17 694524 1694992 77582 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 390.93 266.99 1451.27 71.08 0.00 0.00 0.00 0.00 12:52:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 198.47 185.79 831.16 773.51 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 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 294.70 226.39 1141.22 422.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2440) 08/14/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 20.81 0.00 1.79 4.10 0.06 73.25 12:51:01 0 31.41 0.00 2.13 0.78 0.07 65.61 12:51:01 1 8.07 0.00 1.30 5.51 0.07 85.04 12:51:01 2 6.88 0.00 1.27 7.60 0.07 84.19 12:51:01 3 36.85 0.00 2.45 2.50 0.08 58.11 12:52:01 all 19.64 0.00 1.96 3.95 0.06 74.39 12:52:01 0 12.45 0.00 1.24 2.11 0.03 84.17 12:52:01 1 18.50 0.00 1.65 6.71 0.05 73.09 12:52:01 2 23.19 0.00 2.49 3.26 0.08 70.98 12:52:01 3 24.46 0.00 2.44 3.71 0.07 69.32 Average: all 20.22 0.00 1.87 4.03 0.06 73.81 Average: 0 21.95 0.00 1.69 1.45 0.05 74.87 Average: 1 13.27 0.00 1.47 6.11 0.06 79.08 Average: 2 15.00 0.00 1.87 5.44 0.08 77.61 Average: 3 30.66 0.00 2.45 3.11 0.08 63.71