---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43457 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: 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: 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 68G 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 594 10407 4 4987 15052 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:31:28:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84879sec preferred_lft 84879sec inet6 fe80::f816:3eff:fe31:2877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:ef:ef:2f 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-43457) 07/17/25 _x86_64_ (4 CPU) 08:15:27 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:11 8.71 0.52 7.41 0.78 580.37 1369.54 13506.16 08:40:07 22.27 0.53 19.70 2.03 22.96 5430.50 8860.38 Average: 15.41 0.53 13.48 1.40 304.95 3376.07 11210.67 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:11 9900572 13098328 2863708 17.49 97340 3270544 3096676 17.77 684120 5451968 20268 08:40:07 10738988 15488476 467320 2.85 118284 4741064 1002828 5.76 1054924 4164488 621212 Average: 10319780 14293402 1665514 10.17 107812 4005804 2049752 11.77 869522 4808228 320740 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:11 lo 0.67 0.67 0.38 0.38 0.00 0.00 0.00 0.00 08:30:11 ens3 22.28 13.11 290.65 2.58 0.00 0.00 0.00 0.00 08:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:07 lo 466.52 466.52 443.91 443.91 0.00 0.00 0.00 0.00 08:40:07 ens3 48.00 34.67 538.92 16.99 0.00 0.00 0.00 0.00 08:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 230.85 230.85 219.53 219.53 0.00 0.00 0.00 0.00 Average: ens3 34.99 23.76 413.32 9.70 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-43457) 07/17/25 _x86_64_ (4 CPU) 08:15:27 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:30:11 all 49.01 0.00 0.95 0.19 0.08 49.77 08:30:11 0 46.84 0.00 0.85 0.09 0.08 52.14 08:30:11 1 48.55 0.00 0.76 0.04 0.08 50.57 08:30:11 2 42.89 0.00 0.97 0.25 0.08 55.81 08:30:11 3 57.76 0.00 1.22 0.39 0.08 40.55 08:40:07 all 50.37 0.00 1.47 0.29 0.09 47.79 08:40:07 0 42.63 0.00 1.44 0.38 0.09 55.46 08:40:07 1 54.99 0.00 1.37 0.19 0.09 43.37 08:40:07 2 62.20 0.00 1.63 0.18 0.09 35.89 08:40:07 3 41.66 0.00 1.46 0.39 0.08 56.41 Average: all 49.68 0.00 1.21 0.24 0.08 48.79 Average: 0 44.76 0.00 1.14 0.23 0.08 53.78 Average: 1 51.73 0.00 1.06 0.12 0.08 47.01 Average: 2 52.43 0.00 1.30 0.22 0.09 45.97 Average: 3 49.81 0.00 1.34 0.39 0.08 48.38