---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42501 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 588 12132 1 3276 15069 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f5:e5:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fef5:e5c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:ea:7f:ea 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42501) 10/15/24 _x86_64_ (4 CPU) 03:50:07 LINUX RESTART (4 CPU) 03:51:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:52:01 188.23 104.21 84.02 0.00 3707.50 32437.73 0.00 03:53:01 77.97 12.20 65.78 0.00 1103.77 8858.11 0.00 Average: 132.16 57.42 74.74 0.00 2383.46 20447.15 0.00 03:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 12821860 15488644 490060 2.99 66136 2794348 1292792 7.42 803756 2477016 54188 03:53:01 12431744 15429744 529212 3.23 94836 3076704 1307964 7.50 913200 2715796 141712 Average: 12626802 15459194 509636 3.11 80486 2935526 1300378 7.46 858478 2596406 97950 03:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 271.73 177.73 4731.57 41.05 0.00 0.00 0.00 0.00 03:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 ens3 79.02 65.63 812.55 10.13 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 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 173.74 120.72 2738.69 25.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42501) 10/15/24 _x86_64_ (4 CPU) 03:50:07 LINUX RESTART (4 CPU) 03:51:03 CPU %user %nice %system %iowait %steal %idle 03:52:01 all 56.93 6.83 8.28 3.01 0.11 24.83 03:52:01 0 53.50 7.27 8.37 1.07 0.10 29.68 03:52:01 1 63.93 5.31 8.06 4.89 0.12 17.69 03:52:01 2 54.39 7.64 8.97 3.50 0.12 25.37 03:52:01 3 55.93 7.11 7.72 2.58 0.10 26.56 03:53:01 all 19.22 0.00 1.55 1.88 0.06 77.28 03:53:01 0 15.79 0.00 1.34 1.05 0.07 81.76 03:53:01 1 17.77 0.00 1.76 1.67 0.07 78.74 03:53:01 2 34.60 0.00 1.87 0.75 0.07 62.71 03:53:01 3 8.74 0.00 1.23 4.06 0.05 85.91 Average: all 37.65 3.34 4.84 2.43 0.09 51.66 Average: 0 34.23 3.56 4.78 1.06 0.09 56.29 Average: 1 40.31 2.59 4.83 3.24 0.09 48.93 Average: 2 44.27 3.73 5.34 2.10 0.09 44.47 Average: 3 31.80 3.47 4.40 3.34 0.08 56.91