---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4124 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 9826 4 5538 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:82:2f:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.70/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84503sec preferred_lft 84503sec inet6 fe80::f816:3eff:fe82:2fab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:86:1d:9d 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-4124) 08/26/25 _x86_64_ (4 CPU) 10:43:26 LINUX RESTART (4 CPU) 10:50:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:02 43.86 0.02 37.13 6.71 0.35 1653.56 126423.28 11:10:07 26.71 0.18 22.60 3.93 4.86 2247.82 39077.11 Average: 35.20 0.10 29.79 5.31 2.63 1953.64 82316.38 10:50:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 9576220 13125172 2833320 17.30 137428 3548080 3075152 17.65 873384 5541756 428 11:10:07 7633244 12694872 3257000 19.89 158744 4973316 3399632 19.51 1366052 6914948 1019240 Average: 8604732 12910022 3045160 18.60 148086 4260698 3237392 18.58 1119718 6228352 509834 10:50:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:02 lo 40.06 40.06 9.59 9.59 0.00 0.00 0.00 0.00 11:00:02 ens3 15.65 12.36 13.50 4.26 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:07 lo 1527.61 1527.61 1437.75 1437.75 0.00 0.00 0.00 0.00 11:10:07 ens3 53.67 42.64 449.33 11.23 0.00 0.00 0.00 0.00 11:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 791.23 791.23 730.77 730.77 0.00 0.00 0.00 0.00 Average: ens3 34.85 27.65 233.58 7.78 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-4124) 08/26/25 _x86_64_ (4 CPU) 10:43:26 LINUX RESTART (4 CPU) 10:50:07 CPU %user %nice %system %iowait %steal %idle 11:00:02 all 26.85 0.00 1.18 0.36 0.10 71.51 11:00:02 0 27.36 0.00 1.30 0.95 0.10 70.29 11:00:02 1 26.87 0.00 1.10 0.18 0.10 71.75 11:00:02 2 26.49 0.00 1.19 0.20 0.10 72.02 11:00:02 3 26.68 0.00 1.13 0.09 0.10 71.99 11:10:07 all 41.68 0.00 2.13 0.10 0.11 55.99 11:10:07 0 40.15 0.00 2.24 0.20 0.10 57.31 11:10:07 1 41.83 0.00 2.05 0.07 0.10 55.93 11:10:07 2 43.28 0.00 2.24 0.06 0.12 54.31 11:10:07 3 41.44 0.00 1.99 0.05 0.10 56.42 Average: all 34.33 0.00 1.66 0.23 0.10 63.68 Average: 0 33.81 0.00 1.77 0.57 0.10 63.74 Average: 1 34.42 0.00 1.58 0.12 0.10 63.77 Average: 2 34.96 0.00 1.72 0.13 0.11 63.08 Average: 3 34.12 0.00 1.56 0.07 0.10 64.14