---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-298 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 9.1G 11G 48% / 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 450 1172 0 2321 3230 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:05:77:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe05:77dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:74:a3:44 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-298) 12/28/24 _x86_64_ (4 CPU) 02:15:47 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 172.72 69.22 103.50 5630.13 41715.46 02:18:01 136.76 38.11 98.65 2309.62 15488.35 Average: 154.74 53.67 101.07 3969.87 28601.91 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 1715320 3391300 2323340 57.53 51372 1778832 856264 16.83 505372 1635572 154136 02:18:01 625320 2638092 3413340 84.52 64768 2090272 1504664 29.58 1326388 1877772 9404 Average: 1170320 3014696 2868340 71.02 58070 1934552 1180464 23.20 915880 1756672 81770 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 365.79 248.41 1436.21 67.02 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 376.97 398.60 2606.17 70.36 0.00 0.00 0.00 0.00 02:18:01 lo 1.47 1.47 0.14 0.14 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 371.38 323.50 2021.19 68.69 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-298) 12/28/24 _x86_64_ (4 CPU) 02:15:47 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 17.67 0.00 2.05 5.39 0.05 74.84 02:17:01 0 9.41 0.00 1.42 2.45 0.03 86.69 02:17:01 1 14.73 0.00 1.54 2.52 0.03 81.17 02:17:01 2 29.97 0.00 1.99 10.18 0.08 57.78 02:17:01 3 16.66 0.00 3.22 6.41 0.07 73.64 02:18:01 all 39.30 0.00 1.71 2.03 0.09 56.87 02:18:01 0 41.75 0.00 2.35 1.27 0.08 54.54 02:18:01 1 35.14 0.00 1.05 1.17 0.08 62.55 02:18:01 2 39.52 0.00 1.99 4.34 0.08 54.07 02:18:01 3 40.76 0.00 1.47 1.37 0.10 56.29 Average: all 28.48 0.00 1.88 3.71 0.07 65.86 Average: 0 25.51 0.00 1.88 1.86 0.06 70.69 Average: 1 24.94 0.00 1.29 1.85 0.06 71.86 Average: 2 34.75 0.00 1.99 7.26 0.08 55.92 Average: 3 28.72 0.00 2.35 3.89 0.08 64.95