---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5563 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 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 664 9039 4 6284 14981 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:dd:4e:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84752sec preferred_lft 84752sec inet6 fe80::f816:3eff:fedd:4e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:24:85:ef 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-5563) 08/30/25 _x86_64_ (4 CPU) 21:57:48 LINUX RESTART (4 CPU) 22:00:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:23 44.87 1.47 27.29 16.11 623.32 4753.67 275147.81 22:20:15 31.22 0.02 27.87 3.32 0.51 2735.54 9453.00 Average: 38.11 0.75 27.58 9.78 314.85 3754.10 143550.69 22:00:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:23 8235932 11977716 3979356 24.30 119684 3754300 3987312 22.89 877740 6870868 2516 22:20:15 7955612 12795944 3156320 19.28 141372 4779004 3204584 18.39 1188420 6794180 599232 Average: 8095772 12386830 3567838 21.79 130528 4266652 3595948 20.64 1033080 6832524 300874 22:00:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:23 lo 1554.27 1554.27 1474.71 1474.71 0.00 0.00 0.00 0.00 22:10:23 ens3 88.10 63.26 690.65 15.12 0.00 0.00 0.00 0.00 22:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:15 lo 1330.77 1330.77 1267.16 1267.16 0.00 0.00 0.00 0.00 22:20:15 ens3 64.12 48.08 59.44 18.38 0.00 0.00 0.00 0.00 22:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1443.57 1443.57 1371.91 1371.91 0.00 0.00 0.00 0.00 Average: ens3 76.22 55.74 378.01 16.74 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-5563) 08/30/25 _x86_64_ (4 CPU) 21:57:48 LINUX RESTART (4 CPU) 22:00:19 CPU %user %nice %system %iowait %steal %idle 22:10:23 all 65.26 0.00 2.76 0.17 0.11 31.69 22:10:23 0 64.93 0.00 2.79 0.15 0.11 32.02 22:10:23 1 63.73 0.00 2.63 0.14 0.11 33.39 22:10:23 2 66.51 0.00 2.50 0.14 0.11 30.73 22:10:23 3 65.88 0.00 3.14 0.23 0.11 30.63 22:20:15 all 64.70 0.00 2.72 0.08 0.11 32.38 22:20:15 0 66.66 0.00 2.48 0.06 0.11 30.69 22:20:15 1 63.52 0.00 2.81 0.08 0.11 33.48 22:20:15 2 63.64 0.00 2.74 0.07 0.11 33.44 22:20:15 3 64.98 0.00 2.88 0.13 0.11 31.91 Average: all 64.98 0.00 2.74 0.13 0.11 32.03 Average: 0 65.79 0.00 2.63 0.11 0.11 31.36 Average: 1 63.63 0.00 2.72 0.11 0.11 33.43 Average: 2 65.09 0.00 2.62 0.11 0.11 32.08 Average: 3 65.43 0.00 3.01 0.18 0.11 31.26