---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1924 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 9.5G 9.8G 50% / 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 501 732 0 2710 3159 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:e0:01:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fee0:181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:d0:bf:72 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-1924) 01/15/25 _x86_64_ (4 CPU) 17:14:41 LINUX RESTART (4 CPU) 17:15:01 tps rtps wtps bread/s bwrtn/s 17:16:02 171.95 69.34 102.62 5634.53 41786.92 17:17:01 199.29 12.93 186.36 2299.14 24514.49 17:18:01 79.29 0.70 78.59 50.79 10917.91 Average: 149.90 27.74 122.16 2663.51 25746.62 17:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:16:02 1722332 3389592 2316320 57.35 50380 1773264 836920 16.45 510872 1628824 155528 17:17:01 896428 3221540 3142224 77.80 81020 2362184 1278912 25.14 780732 2105840 147128 17:18:01 735808 3220344 3302844 81.78 93152 2489852 993284 19.53 1071108 1956968 18328 Average: 1118189 3277159 2920463 72.31 74851 2208433 1036372 20.37 787571 1897211 106995 17:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:16:02 ens3 400.83 261.49 1433.27 69.31 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 17:17:01 ens3 277.48 190.63 2100.44 20.17 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 17:18:01 ens3 99.73 168.34 27.79 1124.70 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 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 259.25 206.91 1182.07 406.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1924) 01/15/25 _x86_64_ (4 CPU) 17:14:41 LINUX RESTART (4 CPU) 17:15:01 CPU %user %nice %system %iowait %steal %idle 17:16:02 all 18.90 0.00 2.39 5.05 0.07 73.59 17:16:02 0 34.03 0.00 4.09 9.49 0.08 52.31 17:16:02 1 8.14 0.00 1.73 5.15 0.07 84.92 17:16:02 2 15.29 0.00 1.91 3.45 0.07 79.29 17:16:02 3 18.13 0.00 1.87 2.11 0.07 77.83 17:17:01 all 17.70 0.00 2.65 5.18 0.07 74.40 17:17:01 0 5.52 0.00 1.82 7.01 0.03 85.62 17:17:01 1 27.98 0.00 3.05 4.79 0.09 64.10 17:17:01 2 18.75 0.00 2.98 4.95 0.07 73.25 17:17:01 3 18.61 0.00 2.72 3.97 0.07 74.63 17:18:01 all 22.71 0.00 1.74 1.84 0.06 73.65 17:18:01 0 30.85 0.00 1.65 0.20 0.05 67.25 17:18:01 1 27.71 0.00 2.23 1.83 0.05 68.18 17:18:01 2 13.25 0.00 1.37 2.06 0.07 83.26 17:18:01 3 19.07 0.00 1.71 3.25 0.05 75.93 Average: all 19.78 0.00 2.26 4.01 0.06 73.88 Average: 0 23.55 0.00 2.52 5.56 0.06 68.32 Average: 1 21.24 0.00 2.33 3.92 0.07 72.44 Average: 2 15.74 0.00 2.08 3.48 0.07 78.63 Average: 3 18.60 0.00 2.10 3.10 0.06 76.14