---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9177 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 452 1258 0 2233 3226 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:df:da:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fedf:daa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:c9:e7:75 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-9177) 10/31/24 _x86_64_ (4 CPU) 05:04:38 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 178.00 81.55 96.46 6236.64 42106.91 05:07:01 152.36 12.90 139.46 2283.22 15568.87 Average: 165.07 46.93 118.14 4243.32 28726.41 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1680768 3377548 2357884 58.38 52672 1799584 871408 17.13 545004 1633416 149964 05:07:01 1341904 3354396 2696748 66.77 68236 2083712 921268 18.11 745576 1737664 16736 Average: 1511336 3365972 2527316 62.58 60454 1941648 896338 17.62 645290 1685540 83350 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 394.39 257.14 1421.80 70.53 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 05:07:01 ens3 199.82 160.56 843.25 665.71 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 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 296.29 208.44 1130.09 370.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9177) 10/31/24 _x86_64_ (4 CPU) 05:04:38 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 18.92 0.00 2.33 5.68 0.07 73.00 05:06:01 0 7.40 0.00 1.76 4.86 0.05 85.93 05:06:01 1 30.64 0.00 2.55 3.47 0.07 63.27 05:06:01 2 22.40 0.00 2.49 5.57 0.09 69.46 05:06:01 3 15.22 0.00 2.52 8.80 0.07 73.38 05:07:01 all 19.10 0.00 2.05 3.94 0.07 74.84 05:07:01 0 24.39 0.00 1.91 1.69 0.07 71.94 05:07:01 1 19.74 0.00 2.20 2.56 0.07 75.44 05:07:01 2 22.41 0.00 2.43 8.43 0.10 66.63 05:07:01 3 9.85 0.00 1.64 3.11 0.05 85.35 Average: all 19.01 0.00 2.19 4.80 0.07 73.93 Average: 0 15.97 0.00 1.83 3.26 0.06 78.88 Average: 1 25.15 0.00 2.37 3.01 0.07 69.40 Average: 2 22.41 0.00 2.46 7.01 0.09 68.04 Average: 3 12.51 0.00 2.08 5.93 0.06 79.42