---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4354 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 66G 16% / 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 606 8694 4 6687 15039 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:a2:ef:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84728sec preferred_lft 84728sec inet6 fe80::f816:3eff:fea2:efaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:87:ea:7e 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-4354) 08/27/25 _x86_64_ (4 CPU) 14:28:57 LINUX RESTART (4 CPU) 14:30:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:08 42.11 4.30 33.63 4.18 784.05 9706.27 49859.06 14:50:01 30.56 0.08 27.35 3.13 3.64 5873.82 33374.29 Average: 36.31 2.18 30.48 3.65 392.10 7781.48 41579.84 14:30:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:08 9777096 13424812 2533084 15.47 117572 3667760 2868800 16.47 845272 5373392 29276 14:50:01 8657008 12840256 3114204 19.02 137424 4145520 3097256 17.78 972068 6325744 142916 Average: 9217052 13132534 2823644 17.25 127498 3906640 2983028 17.12 908670 5849568 86096 14:30:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:08 lo 1460.36 1460.36 1382.37 1382.37 0.00 0.00 0.00 0.00 14:40:08 ens3 107.60 81.78 1116.75 15.07 0.00 0.00 0.00 0.00 14:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1319.29 1319.29 1254.62 1254.62 0.00 0.00 0.00 0.00 14:50:01 ens3 25.70 21.88 40.36 6.70 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1389.51 1389.51 1318.21 1318.21 0.00 0.00 0.00 0.00 Average: ens3 66.46 51.70 576.15 10.87 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-4354) 08/27/25 _x86_64_ (4 CPU) 14:28:57 LINUX RESTART (4 CPU) 14:30:20 CPU %user %nice %system %iowait %steal %idle 14:40:08 all 67.20 0.00 3.10 0.34 0.11 29.25 14:40:08 0 66.01 0.00 3.08 0.33 0.12 30.46 14:40:08 1 70.99 0.00 2.94 0.42 0.12 25.54 14:40:08 2 65.56 0.00 3.22 0.35 0.11 30.76 14:40:08 3 66.24 0.00 3.17 0.24 0.11 30.23 14:50:01 all 63.65 0.00 2.69 0.44 0.12 33.10 14:50:01 0 63.25 0.00 2.50 0.23 0.12 33.91 14:50:01 1 64.43 0.00 2.89 0.69 0.12 31.87 14:50:01 2 63.92 0.00 2.48 0.35 0.12 33.13 14:50:01 3 62.99 0.00 2.88 0.51 0.12 33.51 Average: all 65.42 0.00 2.89 0.39 0.12 31.18 Average: 0 64.62 0.00 2.79 0.28 0.12 32.19 Average: 1 67.70 0.00 2.91 0.55 0.12 28.72 Average: 2 64.74 0.00 2.85 0.35 0.11 31.95 Average: 3 64.61 0.00 3.02 0.38 0.11 31.88