---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41046 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 13G 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 616 8470 4 6902 15029 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:50:0f:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.104/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84655sec preferred_lft 84655sec inet6 fe80::f816:3eff:fe50:fed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:f4:c5:a0 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-41046) 07/09/25 _x86_64_ (4 CPU) 11:36:05 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:01 30.22 0.58 25.72 3.92 593.51 6840.84 40881.15 12:00:01 30.68 0.03 27.51 3.14 0.57 5587.99 23540.75 Average: 30.45 0.31 26.61 3.53 297.04 6214.41 32210.95 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 9605236 13367580 2588932 15.81 122352 3768984 2572152 14.76 882240 5490356 10880 12:00:01 8608372 12808192 3145864 19.21 140596 4157272 3075480 17.65 999044 6337984 43572 Average: 9106804 13087886 2867398 17.51 131474 3963128 2823816 16.21 940642 5914170 27226 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1361.73 1361.73 1290.29 1290.29 0.00 0.00 0.00 0.00 11:50:01 ens3 52.26 37.22 303.70 8.74 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 1271.95 1271.95 1210.33 1210.33 0.00 0.00 0.00 0.00 12:00:01 ens3 28.38 23.81 44.81 7.32 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1316.84 1316.84 1250.31 1250.31 0.00 0.00 0.00 0.00 Average: ens3 40.32 30.51 174.26 8.03 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-41046) 07/09/25 _x86_64_ (4 CPU) 11:36:05 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 64.84 0.00 2.98 0.13 0.10 31.95 11:50:01 0 63.41 0.00 3.32 0.10 0.10 33.07 11:50:01 1 64.67 0.00 2.99 0.17 0.10 32.06 11:50:01 2 65.97 0.00 3.08 0.16 0.10 30.69 11:50:01 3 65.30 0.00 2.53 0.08 0.10 31.99 12:00:01 all 67.77 0.00 3.00 0.15 0.10 28.98 12:00:01 0 66.80 0.00 2.58 0.10 0.10 30.43 12:00:01 1 66.30 0.00 3.11 0.13 0.10 30.36 12:00:01 2 67.55 0.00 3.07 0.16 0.10 29.11 12:00:01 3 70.45 0.00 3.23 0.21 0.10 26.01 Average: all 66.31 0.00 2.99 0.14 0.10 30.47 Average: 0 65.10 0.00 2.95 0.10 0.10 31.75 Average: 1 65.49 0.00 3.05 0.15 0.10 31.21 Average: 2 66.76 0.00 3.08 0.16 0.10 29.90 Average: 3 67.87 0.00 2.88 0.14 0.10 29.00