---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3806 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 622 9328 4 6038 15024 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:08:7b:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84913sec preferred_lft 84913sec inet6 fe80::f816:3eff:fe08:7bb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:94:12:99 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-3806) 03/01/25 _x86_64_ (4 CPU) 17:27:24 LINUX RESTART (4 CPU) 17:30:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:07 12.34 1.30 9.98 1.05 631.22 2599.99 33646.84 17:50:01 22.11 0.05 8.89 13.17 1.02 6604.03 241439.58 Average: 17.23 0.67 9.44 7.12 315.74 4604.44 137669.24 17:30:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:07 9808876 13236224 2723620 16.63 110176 3466244 3246820 18.64 796948 5414056 18004 17:50:01 7489480 13009216 2942160 17.97 138464 5451248 3298740 18.93 1691112 6737952 155252 Average: 8649178 13122720 2832890 17.30 124320 4458746 3272780 18.79 1244030 6076004 86628 17:30:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:07 lo 9.61 9.61 1.51 1.51 0.00 0.00 0.00 0.00 17:40:07 ens3 74.82 61.37 316.90 80.03 0.00 0.00 0.00 0.00 17:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 90.93 90.93 2302.97 2302.97 0.00 0.00 0.00 0.00 17:50:01 ens3 65.40 67.06 246.03 916.26 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 50.32 50.32 1153.63 1153.63 0.00 0.00 0.00 0.00 Average: ens3 70.10 64.22 281.42 498.65 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-3806) 03/01/25 _x86_64_ (4 CPU) 17:27:24 LINUX RESTART (4 CPU) 17:30:14 CPU %user %nice %system %iowait %steal %idle 17:40:07 all 54.69 0.00 1.97 0.14 0.08 43.12 17:40:07 0 53.48 0.00 2.00 0.17 0.08 44.27 17:40:07 1 55.65 0.00 1.96 0.05 0.08 42.25 17:40:07 2 54.83 0.00 1.78 0.14 0.08 43.17 17:40:07 3 54.79 0.00 2.15 0.19 0.08 42.79 17:50:01 all 41.38 0.00 3.79 0.17 0.08 54.59 17:50:01 0 41.85 0.00 3.46 0.07 0.07 54.55 17:50:01 1 42.55 0.00 8.45 0.24 0.09 48.67 17:50:01 2 39.33 0.00 1.53 0.11 0.07 58.95 17:50:01 3 41.79 0.00 1.71 0.24 0.07 56.20 Average: all 48.02 0.00 2.88 0.15 0.08 48.86 Average: 0 47.65 0.00 2.73 0.12 0.08 49.42 Average: 1 49.09 0.00 5.21 0.15 0.09 45.47 Average: 2 47.08 0.00 1.65 0.13 0.08 51.06 Average: 3 48.28 0.00 1.93 0.21 0.08 49.50