---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43252 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 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 625 10320 4 5043 15021 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:93:cd:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84868sec preferred_lft 84868sec inet6 fe80::f816:3eff:fe93:cdc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:65:fe:a7 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-43252) 07/16/25 _x86_64_ (4 CPU) 17:19:16 LINUX RESTART (4 CPU) 17:20:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:39 32.39 3.32 16.06 13.01 704.74 4317.46 260005.51 17:40:12 3.04 0.19 2.75 0.10 6.29 442.13 457.82 Average: 18.47 1.84 9.75 6.88 373.35 2478.79 136861.90 17:20:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:39 9478756 12683000 3279176 20.03 96452 3280516 3704188 21.26 680552 5875948 768 17:40:12 10470004 13804692 2156604 13.17 100756 3395896 2408240 13.82 708408 4841292 11680 Average: 9974380 13243846 2717890 16.60 98604 3338206 3056214 17.54 694480 5358620 6224 17:20:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:39 lo 0.65 0.65 0.17 0.17 0.00 0.00 0.00 0.00 17:30:39 ens3 66.57 51.23 900.47 7.73 0.00 0.00 0.00 0.00 17:30:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:12 lo 0.63 0.63 0.28 0.28 0.00 0.00 0.00 0.00 17:40:12 ens3 5.76 4.82 30.45 1.17 0.00 0.00 0.00 0.00 17:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 37.72 29.21 487.68 4.61 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-43252) 07/16/25 _x86_64_ (4 CPU) 17:19:16 LINUX RESTART (4 CPU) 17:20:05 CPU %user %nice %system %iowait %steal %idle 17:30:39 all 49.92 0.00 1.27 0.32 0.08 48.41 17:30:39 0 58.62 0.00 1.35 0.33 0.08 39.61 17:30:39 1 42.75 0.00 1.17 0.23 0.08 55.77 17:30:39 2 52.56 0.00 1.42 0.62 0.08 45.31 17:30:39 3 45.72 0.00 1.16 0.11 0.08 52.93 17:40:12 all 46.61 0.00 0.60 0.02 0.08 52.69 17:40:12 0 31.23 0.00 0.58 0.02 0.07 68.10 17:40:12 1 33.45 0.00 0.56 0.02 0.08 65.89 17:40:12 2 49.85 0.00 0.59 0.02 0.08 49.47 17:40:12 3 71.96 0.00 0.65 0.02 0.09 27.27 Average: all 48.35 0.00 0.95 0.18 0.08 50.44 Average: 0 45.62 0.00 0.98 0.19 0.08 53.13 Average: 1 38.34 0.00 0.88 0.13 0.08 60.57 Average: 2 51.27 0.00 1.02 0.33 0.08 47.29 Average: 3 58.18 0.00 0.91 0.07 0.09 40.75