---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70670 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: 5600.00 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 618 8695 4 6674 15027 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:a8:01:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84033sec preferred_lft 84033sec inet6 fe80::f816:3eff:fea8:1de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:b8:6e:2b 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-70670) 09/18/25 _x86_64_ (4 CPU) 15:11:36 LINUX RESTART (4 CPU) 15:20:27 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:08 28.52 3.13 22.30 3.09 169.38 3839.55 7468.18 15:40:01 31.02 0.02 27.56 3.44 0.54 2656.49 12629.35 15:50:03 12.71 0.09 11.23 1.39 4.64 8129.21 1802.67 Average: 24.00 1.06 20.31 2.63 57.16 4897.40 7273.50 15:20:27 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:08 9017136 12669900 3287680 20.08 120904 3667568 3550852 20.38 862764 6111280 2600 15:40:01 8761608 12893896 3059888 18.69 142920 4087800 3166136 18.17 996304 6192044 25652 15:50:03 8974256 15448420 497300 3.04 159784 6336672 1010468 5.80 1800372 5067848 2600 Average: 8917667 13670739 2281623 13.94 141203 4697347 2575819 14.79 1219813 5790391 10284 15:20:27 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:08 lo 1493.23 1493.23 1416.55 1416.55 0.00 0.00 0.00 0.00 15:30:08 ens3 111.06 86.24 837.23 19.80 0.00 0.00 0.00 0.00 15:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 1299.93 1299.93 1237.68 1237.68 0.00 0.00 0.00 0.00 15:40:01 ens3 46.51 37.58 44.15 13.10 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:03 lo 207.54 207.54 2376.70 2376.70 0.00 0.00 0.00 0.00 15:50:03 ens3 96.01 104.32 129.00 1051.60 0.00 0.00 0.00 0.00 15:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 993.10 993.10 1682.04 1682.04 0.00 0.00 0.00 0.00 Average: ens3 84.39 76.10 332.31 367.09 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-70670) 09/18/25 _x86_64_ (4 CPU) 15:11:36 LINUX RESTART (4 CPU) 15:20:27 CPU %user %nice %system %iowait %steal %idle 15:30:08 all 62.91 0.00 2.54 0.18 0.12 34.25 15:30:08 0 63.46 0.00 2.89 0.17 0.11 33.37 15:30:08 1 62.84 0.00 2.56 0.13 0.12 34.36 15:30:08 2 61.97 0.00 2.30 0.31 0.12 35.30 15:30:08 3 63.37 0.00 2.41 0.11 0.12 33.99 15:40:01 all 65.06 0.00 2.59 0.14 0.10 32.11 15:40:01 0 65.77 0.00 2.62 0.09 0.11 31.42 15:40:01 1 65.72 0.00 2.59 0.16 0.10 31.43 15:40:01 2 66.36 0.00 2.63 0.14 0.10 30.77 15:40:01 3 62.41 0.00 2.52 0.16 0.10 34.81 15:50:03 all 28.05 0.00 3.29 0.34 0.08 68.25 15:50:03 0 31.64 0.00 3.18 0.85 0.07 64.26 15:50:03 1 27.90 0.00 1.96 0.15 0.08 69.91 15:50:03 2 22.54 0.00 0.95 0.11 0.08 76.33 15:50:03 3 30.09 0.00 7.07 0.24 0.08 62.52 Average: all 51.80 0.00 2.81 0.22 0.10 45.07 Average: 0 53.42 0.00 2.90 0.37 0.10 43.21 Average: 1 51.96 0.00 2.37 0.15 0.10 45.43 Average: 2 50.07 0.00 1.95 0.19 0.10 47.70 Average: 3 51.75 0.00 4.03 0.17 0.10 43.94