---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5466 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 11G 67G 15% / 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 700 9556 4 5731 14945 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:b2:fe:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84615sec preferred_lft 84615sec inet6 fe80::f816:3eff:feb2:fe17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:cc:b2:43 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-5466) 08/30/25 _x86_64_ (4 CPU) 20:44:28 LINUX RESTART (4 CPU) 20:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:32 21.51 0.15 18.99 2.37 6.25 3551.64 20599.75 21:10:01 31.57 0.05 27.49 4.03 1.67 5583.73 35061.55 Average: 26.29 0.11 23.03 3.16 4.07 4517.52 27473.67 20:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:32 9316572 13486388 2466372 15.06 154464 4085812 3006060 17.25 984124 5628636 20188 21:10:01 8078120 13200440 2748560 16.79 168732 4988044 3085384 17.71 1085204 6725528 64344 Average: 8697346 13343414 2607466 15.93 161598 4536928 3045722 17.48 1034664 6177082 42266 20:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:32 lo 911.57 911.57 867.84 867.84 0.00 0.00 0.00 0.00 21:00:32 ens3 58.08 44.22 107.51 13.93 0.00 0.00 0.00 0.00 21:00:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 1104.38 1104.38 1051.57 1051.57 0.00 0.00 0.00 0.00 21:10:01 ens3 71.69 53.44 224.73 15.42 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1003.22 1003.22 955.17 955.17 0.00 0.00 0.00 0.00 Average: ens3 64.55 48.61 163.23 14.64 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-5466) 08/30/25 _x86_64_ (4 CPU) 20:44:28 LINUX RESTART (4 CPU) 20:50:04 CPU %user %nice %system %iowait %steal %idle 21:00:32 all 61.57 0.00 2.18 0.17 0.09 35.99 21:00:32 0 61.34 0.00 1.99 0.15 0.09 36.43 21:00:32 1 62.29 0.00 2.18 0.14 0.09 35.30 21:00:32 2 59.30 0.00 2.13 0.28 0.09 38.20 21:00:32 3 63.34 0.00 2.43 0.10 0.09 34.04 21:10:01 all 63.18 0.00 2.47 0.45 0.10 33.80 21:10:01 0 62.26 0.00 2.51 0.68 0.10 34.46 21:10:01 1 67.03 0.00 2.73 0.55 0.11 29.59 21:10:01 2 59.14 0.00 2.16 0.30 0.10 38.29 21:10:01 3 64.29 0.00 2.49 0.27 0.09 32.85 Average: all 62.33 0.00 2.32 0.30 0.09 34.95 Average: 0 61.78 0.00 2.24 0.40 0.09 35.49 Average: 1 64.54 0.00 2.44 0.33 0.10 32.59 Average: 2 59.23 0.00 2.15 0.29 0.09 38.25 Average: 3 63.79 0.00 2.46 0.18 0.09 33.48