---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8494 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 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 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 640 12160 1 3196 15017 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:de:b8:31 brd ff:ff:ff:ff:ff:ff inet 10.30.171.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fede:b831/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:73:4b:c0 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8494) 01/08/25 _x86_64_ (4 CPU) 01:56:44 LINUX RESTART (4 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:03 239.18 180.79 58.39 0.00 12873.72 61003.17 0.00 01:59:01 110.69 20.06 90.62 0.00 1098.66 13147.48 0.00 Average: 176.01 101.78 74.24 0.00 7085.45 37478.75 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:03 11738700 14260196 1722460 10.51 59016 2661192 2463240 14.13 1990992 2374816 215620 01:59:01 12644756 15442512 526264 3.21 84448 2896816 1229188 7.05 873304 2564144 150112 Average: 12191728 14851354 1124362 6.86 71732 2779004 1846214 10.59 1432148 2469480 182866 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:03 lo 3.75 3.75 0.36 0.36 0.00 0.00 0.00 0.00 01:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:03 ens3 394.82 268.76 4599.90 55.24 0.00 0.00 0.00 0.00 01:59:01 lo 1.31 1.31 0.11 0.11 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 78.87 66.55 777.30 10.78 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.24 0.24 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 239.51 169.36 2720.82 33.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8494) 01/08/25 _x86_64_ (4 CPU) 01:56:44 LINUX RESTART (4 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:03 all 43.38 12.67 12.21 5.80 0.11 25.83 01:58:03 0 46.46 11.75 12.32 5.43 0.14 23.90 01:58:03 1 41.08 13.38 12.47 6.20 0.12 26.75 01:58:03 2 41.72 12.97 12.36 8.75 0.08 24.12 01:58:03 3 44.25 12.57 11.71 2.80 0.10 28.56 01:59:01 all 21.87 1.26 2.31 2.93 0.06 71.56 01:59:01 0 9.82 1.10 2.08 8.53 0.05 78.41 01:59:01 1 33.73 1.21 3.10 1.66 0.09 60.22 01:59:01 2 16.15 1.33 2.14 0.53 0.07 79.78 01:59:01 3 27.85 1.40 1.93 0.98 0.05 67.78 Average: all 32.71 7.01 7.31 4.38 0.09 48.50 Average: 0 28.26 6.46 7.24 6.97 0.09 50.98 Average: 1 37.44 7.36 7.83 3.95 0.10 43.31 Average: 2 29.06 7.20 7.30 4.68 0.08 51.68 Average: 3 36.11 7.03 6.86 1.90 0.08 48.02