---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53204 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 662 8687 4 6638 14984 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:6a:6e:db brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84625sec preferred_lft 84625sec inet6 fe80::f816:3eff:fe6a:6edb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:20:6a:54 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-53204) 09/17/25 _x86_64_ (4 CPU) 05:53:16 LINUX RESTART (4 CPU) 06:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:01 25.70 0.03 22.59 3.08 1.47 2223.27 5380.37 06:20:07 22.01 0.03 19.95 2.02 0.59 4121.15 4055.74 Average: 23.84 0.03 21.26 2.55 1.03 3180.99 4711.93 06:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 9103560 12915160 3040712 18.57 126572 3809308 3039368 17.45 898068 5985984 25784 06:20:07 4038040 8888048 7063412 43.14 141352 4785392 6855908 39.35 1197676 10675236 24 Average: 6570800 10901604 5052062 30.86 133962 4297350 4947638 28.40 1047872 8330610 12904 06:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 lo 1542.47 1542.47 1463.66 1463.66 0.00 0.00 0.00 0.00 06:10:01 ens3 30.06 24.09 22.76 7.50 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:07 lo 770.94 770.94 776.73 776.73 0.00 0.00 0.00 0.00 06:20:07 ens3 26.69 22.89 39.81 7.24 0.00 0.00 0.00 0.00 06:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1153.13 1153.13 1117.02 1117.02 0.00 0.00 0.00 0.00 Average: ens3 28.36 23.48 31.37 7.37 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-53204) 09/17/25 _x86_64_ (4 CPU) 05:53:16 LINUX RESTART (4 CPU) 06:00:07 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 63.63 0.00 2.35 0.68 0.09 33.25 06:10:01 0 63.17 0.00 2.51 2.30 0.09 31.92 06:10:01 1 63.54 0.00 2.22 0.11 0.09 34.03 06:10:01 2 63.96 0.00 2.15 0.15 0.10 33.65 06:10:01 3 63.84 0.00 2.52 0.16 0.09 33.40 06:20:07 all 50.36 0.00 3.47 0.21 0.09 45.86 06:20:07 0 51.53 0.00 3.63 0.26 0.09 44.49 06:20:07 1 49.63 0.00 3.14 0.34 0.08 46.80 06:20:07 2 51.11 0.00 4.98 0.12 0.10 43.69 06:20:07 3 49.18 0.00 2.14 0.12 0.09 48.48 Average: all 56.93 0.00 2.92 0.44 0.09 39.62 Average: 0 57.30 0.00 3.08 1.27 0.09 38.27 Average: 1 56.51 0.00 2.69 0.23 0.09 40.49 Average: 2 57.47 0.00 3.58 0.13 0.10 38.72 Average: 3 56.44 0.00 2.33 0.14 0.09 41.00