---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4712 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 69G 12% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 696 12670 1 2630 14965 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:9a:91:3d brd ff:ff:ff:ff:ff:ff inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe9a:913d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:c8:42:a4 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-4712) 07/26/24 _x86_64_ (4 CPU) 13:06:58 LINUX RESTART (4 CPU) 13:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:08:02 331.11 159.41 171.70 0.00 11671.52 96247.96 0.00 13:09:01 128.47 57.09 71.38 0.00 2696.76 8353.31 0.00 Average: 230.64 108.68 121.96 0.00 7221.85 52669.88 0.00 13:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:02 13548452 15402396 586100 3.58 54976 2005036 1273672 7.31 826644 1747312 80700 13:09:01 13145900 15403964 564284 3.44 81936 2361264 1552512 8.91 883904 2054176 238708 Average: 13347176 15403180 575192 3.51 68456 2183150 1413092 8.11 855274 1900744 159704 13:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:02 ens3 363.82 265.94 2052.39 69.89 0.00 0.00 0.00 0.00 13:08:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 101.95 82.41 1003.74 15.12 0.00 0.00 0.00 0.00 13:09:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.99 174.95 1532.47 42.74 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-4712) 07/26/24 _x86_64_ (4 CPU) 13:06:58 LINUX RESTART (4 CPU) 13:07:01 CPU %user %nice %system %iowait %steal %idle 13:08:02 all 13.40 16.20 13.01 9.44 0.11 47.84 13:08:02 0 10.15 17.07 14.42 8.25 0.10 50.01 13:08:02 1 19.01 15.18 11.51 7.99 0.12 46.19 13:08:02 2 12.04 16.17 13.40 14.26 0.12 44.01 13:08:02 3 12.43 16.39 12.68 7.23 0.10 51.16 13:09:01 all 18.60 5.97 5.49 2.80 0.08 67.06 13:09:01 0 27.29 5.90 6.18 4.39 0.10 56.13 13:09:01 1 14.19 6.05 4.95 1.09 0.07 73.65 13:09:01 2 23.90 5.40 5.38 3.27 0.09 61.97 13:09:01 3 9.03 6.53 5.46 2.43 0.07 76.49 Average: all 16.00 11.10 9.26 6.13 0.10 57.42 Average: 0 18.71 11.50 10.31 6.32 0.10 53.07 Average: 1 16.60 10.62 8.24 4.55 0.09 59.89 Average: 2 17.94 10.81 9.41 8.80 0.10 52.94 Average: 3 10.73 11.46 9.07 4.83 0.08 63.82