---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-197 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 628 8774 4 6586 15019 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:ea:ee:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84559sec preferred_lft 84559sec inet6 fe80::f816:3eff:feea:eee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:00:c6:53 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-197) 09/19/25 _x86_64_ (4 CPU) 12:49:54 LINUX RESTART (4 CPU) 12:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:02 68.84 11.78 53.18 3.87 1875.12 15467.94 37407.38 13:10:02 23.87 0.03 21.25 2.60 0.84 2193.61 19727.35 13:20:02 37.36 0.12 22.05 15.19 11.81 9190.05 242881.06 Average: 43.39 3.99 32.19 7.21 631.00 8959.65 99917.75 12:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:02 10247776 13764496 2194364 13.40 115432 3548160 2647924 15.20 813148 4954928 17476 13:10:02 9207448 13109204 2846064 17.38 134912 3879752 2873452 16.49 925124 5817632 14792 13:20:02 8972964 15357948 589472 3.60 157492 6256500 1120800 6.43 1773064 5122176 30256 Average: 9476063 14077216 1876633 11.46 135945 4561471 2214059 12.71 1170445 5298245 20841 12:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:02 lo 1499.18 1499.18 1422.63 1422.63 0.00 0.00 0.00 0.00 13:00:02 ens3 180.21 101.73 1308.24 20.03 0.00 0.00 0.00 0.00 13:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 lo 1024.69 1024.69 975.28 975.28 0.00 0.00 0.00 0.00 13:10:02 ens3 21.24 19.54 17.89 6.60 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 631.90 631.90 2797.52 2797.52 0.00 0.00 0.00 0.00 13:20:02 ens3 42.05 33.35 126.35 34.25 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1052.55 1052.55 1731.38 1731.38 0.00 0.00 0.00 0.00 Average: ens3 81.30 51.61 485.31 20.29 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-197) 09/19/25 _x86_64_ (4 CPU) 12:49:54 LINUX RESTART (4 CPU) 12:50:00 CPU %user %nice %system %iowait %steal %idle 13:00:02 all 54.84 0.00 2.89 4.98 0.12 37.16 13:00:02 0 52.27 0.00 2.85 11.72 0.13 33.03 13:00:02 1 56.39 0.00 2.84 1.64 0.13 39.00 13:00:02 2 54.88 0.00 2.82 3.51 0.13 38.67 13:00:02 3 55.83 0.00 3.03 3.05 0.12 37.97 13:10:02 all 66.55 0.00 2.41 0.14 0.13 30.77 13:10:02 0 67.36 0.00 2.25 0.21 0.13 30.05 13:10:02 1 67.62 0.00 2.32 0.07 0.13 29.85 13:10:02 2 63.79 0.00 2.62 0.18 0.13 33.28 13:10:02 3 67.44 0.00 2.45 0.09 0.13 29.89 13:20:02 all 40.22 0.00 4.05 1.13 0.10 54.50 13:20:02 0 44.89 0.00 9.55 0.10 0.11 45.35 13:20:02 1 43.09 0.00 3.19 0.81 0.10 52.81 13:20:02 2 35.63 0.00 1.68 1.54 0.09 61.06 13:20:02 3 37.28 0.00 1.78 2.08 0.09 58.77 Average: all 53.87 0.00 3.12 2.09 0.12 40.81 Average: 0 54.83 0.00 4.88 4.02 0.12 36.14 Average: 1 55.70 0.00 2.79 0.84 0.12 40.56 Average: 2 51.43 0.00 2.37 1.75 0.12 44.34 Average: 3 53.51 0.00 2.42 1.74 0.11 42.22