---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43587 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 9.5G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 594 12191 1 3211 15064 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:11:fd:43 brd ff:ff:ff:ff:ff:ff inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe11:fd43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:6c:92:4b 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-43587) 10/18/24 _x86_64_ (4 CPU) 00:57:28 LINUX RESTART (4 CPU) 00:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:59:01 237.86 150.87 86.99 0.00 9392.17 33237.08 0.00 01:00:01 69.82 13.48 56.34 0.00 1170.74 6372.69 0.00 Average: 153.13 81.60 71.53 0.00 5246.92 19692.03 0.00 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 12958372 15499348 484948 2.96 63168 2676124 1214404 6.97 788492 2367120 7292 01:00:01 12574136 15442416 523640 3.20 91732 2958076 1279664 7.34 901160 2601788 172672 Average: 12766254 15470882 504294 3.08 77450 2817100 1247034 7.15 844826 2484454 89982 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 416.23 240.38 4317.85 53.16 0.00 0.00 0.00 0.00 00:59:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 97.37 78.97 952.12 11.75 0.00 0.00 0.00 0.00 01:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.46 159.00 2620.85 32.28 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43587) 10/18/24 _x86_64_ (4 CPU) 00:57:28 LINUX RESTART (4 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 50.02 10.02 9.25 5.14 0.11 25.46 00:59:01 0 48.70 10.94 9.23 6.15 0.12 24.86 00:59:01 1 49.08 9.81 9.48 3.77 0.10 27.77 00:59:01 2 47.06 10.64 9.73 7.70 0.12 24.76 00:59:01 3 55.20 8.70 8.58 2.94 0.10 24.48 01:00:01 all 19.79 0.00 1.51 1.49 0.05 77.15 01:00:01 0 27.83 0.00 1.54 1.17 0.05 69.40 01:00:01 1 10.48 0.00 0.95 3.44 0.08 85.05 01:00:01 2 18.97 0.00 1.67 0.77 0.03 78.56 01:00:01 3 21.91 0.00 1.87 0.58 0.05 75.58 Average: all 34.69 4.94 5.33 3.29 0.08 51.67 Average: 0 38.12 5.39 5.33 3.63 0.08 47.44 Average: 1 29.50 4.83 5.15 3.60 0.09 56.82 Average: 2 32.82 5.24 5.64 4.19 0.08 52.03 Average: 3 38.34 4.29 5.18 1.75 0.08 50.36