---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41367 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: 5600.00 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 11G 67G 14% / 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 603 9845 4 5540 15043 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:0b:3f:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84536sec preferred_lft 84536sec inet6 fe80::f816:3eff:fe0b:3ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:a4:67:74 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-41367) 07/10/25 _x86_64_ (4 CPU) 01:08:17 LINUX RESTART (4 CPU) 01:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:14 60.86 3.04 49.51 8.30 727.33 4858.97 171826.88 01:30:01 13.90 0.16 11.90 1.84 4.63 3053.79 30250.49 Average: 37.70 1.62 30.96 5.11 370.90 3968.68 102003.11 01:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:14 9629660 13108192 2850948 17.41 134824 3487292 3174864 18.22 855120 5524684 19604 01:30:01 9292928 13230724 2724572 16.64 153132 3894248 3269576 18.77 951892 5715920 85888 Average: 9461294 13169458 2787760 17.03 143978 3690770 3222220 18.50 903506 5620302 52746 01:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:14 lo 16.86 16.86 3.63 3.63 0.00 0.00 0.00 0.00 01:20:14 ens3 87.29 66.73 758.48 13.60 0.00 0.00 0.00 0.00 01:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 526.24 526.24 464.52 464.52 0.00 0.00 0.00 0.00 01:30:01 ens3 35.45 25.07 273.07 5.56 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 268.08 268.08 230.94 230.94 0.00 0.00 0.00 0.00 Average: ens3 61.72 46.19 519.08 9.64 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-41367) 07/10/25 _x86_64_ (4 CPU) 01:08:17 LINUX RESTART (4 CPU) 01:10:11 CPU %user %nice %system %iowait %steal %idle 01:20:14 all 36.58 0.00 1.69 0.44 0.08 61.21 01:20:14 0 35.75 0.00 1.48 0.52 0.08 62.18 01:20:14 1 37.43 0.00 1.64 0.39 0.08 60.47 01:20:14 2 36.29 0.00 1.94 0.61 0.08 61.08 01:20:14 3 36.86 0.00 1.72 0.24 0.08 61.09 01:30:01 all 21.11 0.00 1.17 0.06 0.08 77.59 01:30:01 0 20.70 0.00 1.13 0.07 0.08 78.01 01:30:01 1 21.97 0.00 1.19 0.06 0.07 76.71 01:30:01 2 20.79 0.00 1.07 0.04 0.08 78.02 01:30:01 3 20.99 0.00 1.27 0.07 0.08 77.60 Average: all 28.95 0.00 1.43 0.25 0.08 69.29 Average: 0 28.33 0.00 1.31 0.30 0.08 69.99 Average: 1 29.80 0.00 1.42 0.22 0.08 68.49 Average: 2 28.64 0.00 1.51 0.33 0.08 69.44 Average: 3 29.02 0.00 1.50 0.16 0.08 69.24