---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-46336 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 11G 29G 27% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 570 2374 4 4993 7056 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:6e:4e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.125/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83914sec preferred_lft 83914sec inet6 fe80::f816:3eff:fe6e:4e64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:d0:e9:1a 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-2c-2g-46336) 07/26/25 _x86_64_ (2 CPU) 20:51:18 LINUX RESTART (2 CPU) 21:00:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:30 1.65 0.01 1.64 0.01 0.04 20.85 378.45 21:20:01 1.53 0.00 1.53 0.00 0.01 17.17 0.00 21:30:27 56.94 4.45 48.66 3.82 252.46 11527.59 25099.62 Average: 20.87 1.55 17.98 1.33 87.93 4026.77 8867.06 21:00:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:30 5296296 7420288 387404 4.77 39340 2279060 953308 10.39 391724 2196744 132 21:20:01 5295792 7420376 387364 4.77 39936 2279068 954380 10.40 392308 2197040 124 21:30:27 2068148 6219992 1530336 18.83 104840 4164288 1983932 21.62 973212 4715384 20340 Average: 4220079 7020219 768368 9.45 61372 2907472 1297207 14.14 585748 3036389 6865 21:00:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:10:30 ens3 0.37 0.13 0.07 0.04 0.00 0.00 0.00 0.00 21:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 21:20:01 ens3 0.37 0.15 0.10 0.06 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:27 lo 2082.26 2082.26 1982.49 1982.49 0.00 0.00 0.00 0.00 21:30:27 ens3 115.56 86.53 841.56 17.99 0.00 0.00 0.00 0.00 21:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 725.19 725.19 690.38 690.38 0.00 0.00 0.00 0.00 Average: ens3 40.48 30.22 293.12 6.30 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-2c-2g-46336) 07/26/25 _x86_64_ (2 CPU) 20:51:18 LINUX RESTART (2 CPU) 21:00:30 CPU %user %nice %system %iowait %steal %idle 21:10:30 all 0.22 0.00 0.05 0.03 0.02 99.68 21:10:30 0 0.28 0.00 0.05 0.04 0.02 99.62 21:10:30 1 0.15 0.00 0.06 0.02 0.02 99.75 21:20:01 all 0.17 0.00 0.05 0.02 0.03 99.73 21:20:01 0 0.27 0.00 0.05 0.01 0.03 99.65 21:20:01 1 0.08 0.00 0.06 0.03 0.02 99.80 21:30:27 all 52.32 0.00 3.99 0.80 0.08 42.81 21:30:27 0 49.55 0.00 3.85 0.82 0.08 45.70 21:30:27 1 55.09 0.00 4.13 0.78 0.09 39.91 Average: all 18.34 0.00 1.42 0.29 0.04 79.90 Average: 0 17.44 0.00 1.37 0.30 0.04 80.85 Average: 1 19.25 0.00 1.48 0.29 0.05 78.94