---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-3043 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 504 2780 4 4652 7122 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:22:b7:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82189sec preferred_lft 82189sec inet6 fe80::f816:3eff:fe22:b744/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:47:ef:48 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-3043) 08/21/25 _x86_64_ (2 CPU) 12:10:10 LINUX RESTART (2 CPU) 12:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 1.15 0.01 1.14 0.00 0.04 13.52 0.00 12:40:11 12.41 0.00 1.26 11.14 0.14 14.79 105978.29 12:50:11 1.33 0.00 1.33 0.00 0.00 15.39 0.00 13:00:01 1.44 0.00 1.44 0.00 0.00 16.31 0.00 13:10:11 1.46 0.00 1.46 0.00 0.00 16.84 0.00 13:20:11 69.09 4.75 59.05 5.29 274.96 10062.26 8758.03 Average: 14.51 0.79 10.95 2.77 45.86 1689.89 19440.19 12:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 5783296 7431756 383068 4.71 33236 1813188 941580 10.26 166828 1952360 120 12:40:11 5783296 7434672 380148 4.68 33940 1815400 941644 10.26 169748 1952452 148 12:50:11 5783296 7435156 379672 4.67 34404 1815416 941644 10.26 170220 1952492 124 13:00:01 5783296 7435880 378888 4.66 34980 1815552 942796 10.27 170788 1953536 124 13:10:11 5783296 7436408 378372 4.65 35492 1815552 941840 10.26 171300 1944608 148 13:20:11 2869604 7309896 441840 5.44 105396 4433600 985420 10.74 1110152 3777760 27484 Average: 5297681 7413961 390331 4.80 46241 2251451 949154 10.34 326506 2255535 4691 12:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.35 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:11 ens3 0.34 0.10 0.07 0.04 0.00 0.00 0.00 0.00 12:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:11 ens3 0.28 0.09 0.04 0.02 0.00 0.00 0.00 0.00 12:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:11 ens3 0.45 0.23 0.12 0.54 0.00 0.00 0.00 0.00 13:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:11 lo 2418.50 2418.50 2305.02 2305.02 0.00 0.00 0.00 0.00 13:20:11 ens3 113.73 89.42 821.45 19.67 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 403.18 403.18 384.18 384.18 0.00 0.00 0.00 0.00 Average: ens3 19.25 15.01 136.98 3.39 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-3043) 08/21/25 _x86_64_ (2 CPU) 12:10:10 LINUX RESTART (2 CPU) 12:20:11 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.43 0.00 0.04 0.02 0.03 99.48 12:30:01 0 0.52 0.00 0.04 0.04 0.02 99.38 12:30:01 1 0.33 0.00 0.05 0.01 0.04 99.58 12:40:11 all 0.34 0.00 0.06 0.05 0.03 99.51 12:40:11 0 0.05 0.00 0.07 0.09 0.02 99.77 12:40:11 1 0.64 0.00 0.06 0.02 0.04 99.24 12:50:11 all 0.23 0.00 0.04 0.02 0.04 99.67 12:50:11 0 0.03 0.00 0.04 0.03 0.03 99.87 12:50:11 1 0.43 0.00 0.05 0.01 0.04 99.47 13:00:01 all 0.55 0.00 0.04 0.08 0.04 99.30 13:00:01 0 0.55 0.00 0.05 0.14 0.04 99.23 13:00:01 1 0.55 0.00 0.04 0.02 0.03 99.36 13:10:11 all 0.16 0.00 0.04 0.01 0.03 99.76 13:10:11 0 0.22 0.00 0.05 0.02 0.04 99.67 13:10:11 1 0.10 0.00 0.02 0.01 0.02 99.84 13:20:11 all 66.76 0.00 4.68 0.80 0.10 27.67 13:20:11 0 67.65 0.00 4.57 0.46 0.10 27.23 13:20:11 1 65.87 0.00 4.78 1.14 0.10 28.11 Average: all 11.39 0.00 0.82 0.16 0.04 87.59 Average: 0 11.48 0.00 0.80 0.13 0.04 87.55 Average: 1 11.30 0.00 0.83 0.20 0.05 87.63