---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37490 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 10G 68G 13% / 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 583 10765 4 4640 15063 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:a4:f6:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85029sec preferred_lft 85029sec inet6 fe80::f816:3eff:fea4:f610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:f4:1b:79 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-37490) 06/26/25 _x86_64_ (4 CPU) 06:27:36 LINUX RESTART (4 CPU) 06:30:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:21 40.84 3.05 23.30 14.49 713.18 7600.12 268906.54 06:50:01 38.02 0.11 33.54 4.37 8.42 7129.12 61147.41 Average: 39.47 1.62 28.28 9.57 370.28 7370.96 167820.93 06:30:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:21 9172440 13172948 2782616 16.99 137236 3960100 3066672 17.60 912192 5878252 205460 06:50:01 11059572 15460256 491960 3.00 163108 4297460 1039008 5.96 1039960 3809760 76760 Average: 10116006 14316602 1637288 10.00 150172 4128780 2052840 11.78 976076 4844006 141110 06:30:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:21 lo 745.66 745.66 708.86 708.86 0.00 0.00 0.00 0.00 06:40:21 ens3 95.94 69.37 916.81 13.72 0.00 0.00 0.00 0.00 06:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 1342.48 1342.48 1278.16 1278.16 0.00 0.00 0.00 0.00 06:50:01 ens3 47.91 38.22 202.70 10.84 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1036.05 1036.05 985.86 985.86 0.00 0.00 0.00 0.00 Average: ens3 72.57 54.22 569.36 12.32 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-37490) 06/26/25 _x86_64_ (4 CPU) 06:27:36 LINUX RESTART (4 CPU) 06:30:08 CPU %user %nice %system %iowait %steal %idle 06:40:21 all 59.48 0.00 2.33 0.60 0.10 37.49 06:40:21 0 60.25 0.00 2.09 0.91 0.10 36.65 06:40:21 1 58.45 0.00 2.29 0.58 0.09 38.59 06:40:21 2 58.51 0.00 2.83 0.47 0.09 38.10 06:40:21 3 60.70 0.00 2.11 0.46 0.10 36.63 06:50:01 all 55.12 0.00 2.50 0.52 0.09 41.77 06:50:01 0 52.32 0.00 2.52 0.32 0.09 44.75 06:50:01 1 57.10 0.00 2.48 0.31 0.09 40.03 06:50:01 2 54.19 0.00 2.52 0.89 0.10 42.31 06:50:01 3 56.89 0.00 2.48 0.56 0.09 39.98 Average: all 57.36 0.00 2.41 0.56 0.09 39.57 Average: 0 56.39 0.00 2.30 0.62 0.10 40.59 Average: 1 57.79 0.00 2.38 0.45 0.09 39.29 Average: 2 56.41 0.00 2.68 0.67 0.10 40.15 Average: 3 58.85 0.00 2.29 0.51 0.09 38.26