---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50563 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 740 9345 4 5903 14906 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:b8:41:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.230/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84249sec preferred_lft 84249sec inet6 fe80::f816:3eff:feb8:416b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:db:2f:46 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-50563) 08/07/25 _x86_64_ (4 CPU) 22:52:45 LINUX RESTART (4 CPU) 23:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:04 29.60 0.39 24.32 4.88 11.64 4328.67 4555.83 23:20:09 49.43 0.00 38.80 10.64 0.01 2875.61 17582.51 Average: 39.61 0.20 31.62 7.79 5.77 3595.55 11128.22 23:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:04 9218096 13458192 2494836 15.24 169748 4134684 2805024 16.10 945536 5744328 12076 23:20:09 8381428 13090932 2858192 17.46 204428 4525484 3163104 18.16 1065656 6427848 26556 Average: 8799762 13274562 2676514 16.35 187088 4330084 2984064 17.13 1005596 6086088 19316 23:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:04 lo 1858.40 1858.40 1769.94 1769.94 0.00 0.00 0.00 0.00 23:10:04 ens3 100.63 70.54 305.78 21.68 0.00 0.00 0.00 0.00 23:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:09 lo 4796.13 4796.13 4570.20 4570.20 0.00 0.00 0.00 0.00 23:20:09 ens3 75.20 52.10 23.69 20.51 0.00 0.00 0.00 0.00 23:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3340.59 3340.59 3182.77 3182.77 0.00 0.00 0.00 0.00 Average: ens3 87.80 61.24 163.46 21.09 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-50563) 08/07/25 _x86_64_ (4 CPU) 22:52:45 LINUX RESTART (4 CPU) 23:00:09 CPU %user %nice %system %iowait %steal %idle 23:10:04 all 64.96 0.00 3.13 0.09 0.11 31.70 23:10:04 0 65.26 0.00 3.28 0.07 0.11 31.28 23:10:04 1 64.43 0.00 3.33 0.15 0.11 31.98 23:10:04 2 64.41 0.00 2.85 0.07 0.11 32.56 23:10:04 3 65.74 0.00 3.08 0.08 0.11 30.99 23:20:09 all 62.26 0.00 4.09 0.13 0.10 33.41 23:20:09 0 60.61 0.00 4.21 0.09 0.10 34.99 23:20:09 1 61.05 0.00 3.70 0.21 0.10 34.94 23:20:09 2 64.68 0.00 3.99 0.08 0.10 31.15 23:20:09 3 62.72 0.00 4.47 0.13 0.10 32.58 Average: all 63.60 0.00 3.62 0.11 0.11 32.57 Average: 0 62.91 0.00 3.75 0.08 0.11 33.15 Average: 1 62.73 0.00 3.52 0.18 0.11 33.47 Average: 2 64.55 0.00 3.43 0.07 0.11 31.85 Average: 3 64.22 0.00 3.78 0.10 0.11 31.79