---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39460 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 66G 16% / 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 651 8618 4 6719 14995 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:9e:23:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84786sec preferred_lft 84786sec inet6 fe80::f816:3eff:fe9e:23d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:7d:33:52 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-39460) 07/03/25 _x86_64_ (4 CPU) 20:38:48 LINUX RESTART (4 CPU) 20:40:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:24 52.01 4.20 31.33 16.49 761.75 9761.01 283037.06 21:00:01 33.65 0.08 30.13 3.44 3.73 6418.13 41439.04 Average: 43.04 2.18 30.74 10.11 391.46 8128.01 165016.50 20:40:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:24 9284088 12990904 2966288 18.12 117760 3722700 3501732 20.10 855928 5860856 24120 21:00:01 8286616 12531252 3422692 20.90 139848 4201608 3447164 19.79 985596 6680696 126884 Average: 8785352 12761078 3194490 19.51 128804 3962154 3474448 19.94 920762 6270776 75502 20:40:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:24 lo 1396.67 1396.67 1321.96 1321.96 0.00 0.00 0.00 0.00 20:50:24 ens3 105.74 81.40 1078.33 15.48 0.00 0.00 0.00 0.00 20:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 1540.28 1540.28 1466.46 1466.46 0.00 0.00 0.00 0.00 21:00:01 ens3 24.82 22.53 41.29 6.91 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1466.82 1466.82 1392.55 1392.55 0.00 0.00 0.00 0.00 Average: ens3 66.21 52.64 571.74 11.29 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-39460) 07/03/25 _x86_64_ (4 CPU) 20:38:48 LINUX RESTART (4 CPU) 20:40:19 CPU %user %nice %system %iowait %steal %idle 20:50:24 all 68.98 0.00 2.90 0.31 0.10 27.72 20:50:24 0 67.23 0.00 2.53 0.32 0.10 29.82 20:50:24 1 69.17 0.00 2.98 0.30 0.10 27.45 20:50:24 2 70.46 0.00 3.09 0.34 0.10 26.02 20:50:24 3 69.05 0.00 2.99 0.26 0.10 27.60 21:00:01 all 62.38 0.00 2.66 0.19 0.09 34.68 21:00:01 0 61.96 0.00 2.69 0.18 0.09 35.07 21:00:01 1 60.86 0.00 2.29 0.16 0.09 36.59 21:00:01 2 64.09 0.00 2.99 0.28 0.10 32.55 21:00:01 3 62.60 0.00 2.67 0.15 0.09 34.49 Average: all 65.75 0.00 2.78 0.25 0.10 31.12 Average: 0 64.66 0.00 2.61 0.25 0.09 32.38 Average: 1 65.12 0.00 2.64 0.23 0.10 31.92 Average: 2 67.34 0.00 3.04 0.31 0.10 29.21 Average: 3 65.90 0.00 2.83 0.21 0.10 30.97