---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2298 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 9.9G 9.4G 52% / 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 449 382 0 3112 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:4d:f1:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe4d:f16f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:21:13:ad 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-2298) 02/20/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 96.88 46.60 50.28 2171.97 7008.98 07:08:01 176.74 14.70 162.04 2529.85 55532.08 Average: 137.15 30.52 106.63 2352.41 31474.37 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1601916 3356292 2436736 60.34 53832 1854020 866340 17.03 574316 1682912 161572 07:08:01 473148 3346064 3565504 88.28 89784 2869868 867800 17.06 669508 2615132 780 Average: 1037532 3351178 3001120 74.31 71808 2361944 867070 17.04 621912 2149022 81176 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 07:07:01 ens3 366.79 246.84 1529.52 63.22 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 07:08:01 ens3 681.67 401.88 6067.84 261.63 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 525.55 325.01 3817.75 163.26 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-2298) 02/20/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 22.38 0.00 1.67 2.53 0.05 73.37 07:07:01 0 12.19 0.00 1.29 6.61 0.05 79.86 07:07:01 1 32.91 0.00 1.83 1.99 0.08 63.18 07:07:01 2 36.43 0.00 2.23 0.75 0.05 60.54 07:07:01 3 8.21 0.00 1.32 0.77 0.05 89.64 07:08:01 all 21.39 0.00 4.17 3.77 0.07 70.60 07:08:01 0 15.49 0.00 3.75 7.61 0.07 73.09 07:08:01 1 28.32 0.00 3.82 1.39 0.07 66.40 07:08:01 2 25.56 0.00 5.08 4.21 0.07 65.09 07:08:01 3 16.23 0.00 4.03 1.92 0.05 77.77 Average: all 21.88 0.00 2.92 3.15 0.06 71.98 Average: 0 13.85 0.00 2.52 7.11 0.06 76.46 Average: 1 30.61 0.00 2.83 1.69 0.08 64.80 Average: 2 30.97 0.00 3.66 2.49 0.06 62.83 Average: 3 12.23 0.00 2.68 1.35 0.05 83.69