---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7947 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 UTC 2025 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 9.6G 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 68M 68M 0 100% /snap/lxd/22753 /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 647 12143 1 3206 15010 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:16:94:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.178/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe16:94c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:6d:e3:37 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-7947) 02/03/25 _x86_64_ (4 CPU) 02:06:28 LINUX RESTART (4 CPU) 02:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 218.83 138.49 80.34 0.00 6627.49 32255.69 0.00 02:09:01 74.68 4.58 70.09 0.00 349.48 11044.87 0.00 Average: 146.14 70.97 75.17 0.00 3461.85 21560.29 0.00 02:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 12932604 15488540 492284 3.01 61276 2692956 1240812 7.12 792892 2383352 31396 02:09:01 12495892 15426216 535640 3.27 88660 3016464 1310428 7.52 893288 2676164 152324 Average: 12714248 15457378 513962 3.14 74968 2854710 1275620 7.32 843090 2529758 91860 02:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 426.74 257.58 4313.96 55.89 0.00 0.00 0.00 0.00 02:08:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 85.52 74.09 950.13 10.79 0.00 0.00 0.00 0.00 02:09:01 lo 1.07 1.07 0.10 0.10 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 254.68 165.06 2617.77 33.15 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-7947) 02/03/25 _x86_64_ (4 CPU) 02:06:28 LINUX RESTART (4 CPU) 02:07:02 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 52.82 10.92 11.53 4.69 0.11 19.93 02:08:01 0 50.41 11.76 11.19 5.58 0.10 20.95 02:08:01 1 52.71 10.99 11.35 2.90 0.10 21.95 02:08:01 2 53.48 10.60 11.86 6.00 0.14 17.93 02:08:01 3 54.65 10.34 11.72 4.31 0.10 18.88 02:09:01 all 18.85 0.00 1.39 3.27 0.05 76.44 02:09:01 0 25.40 0.00 2.24 1.50 0.08 70.77 02:09:01 1 26.66 0.00 1.49 1.42 0.05 70.39 02:09:01 2 17.41 0.00 1.09 1.99 0.05 79.46 02:09:01 3 6.00 0.00 0.74 8.14 0.03 85.10 Average: all 35.60 5.38 6.39 3.97 0.08 48.58 Average: 0 37.75 5.81 6.66 3.51 0.09 46.17 Average: 1 39.50 5.42 6.35 2.15 0.08 46.51 Average: 2 35.16 5.22 6.39 3.96 0.09 49.17 Average: 3 29.98 5.10 6.15 6.25 0.07 52.45