---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53552 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 642 8651 4 6695 15004 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:78:e4:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.24/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84189sec preferred_lft 84189sec inet6 fe80::f816:3eff:fe78:e4f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:e9:10:d9 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-53552) 09/17/25 _x86_64_ (4 CPU) 19:31:26 LINUX RESTART (4 CPU) 19:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:50:00 26.60 0.07 23.12 3.41 7.40 2458.55 9191.40 20:00:01 26.06 0.03 23.39 2.63 0.63 4379.70 7913.46 Average: 26.33 0.05 23.26 3.02 3.99 3426.78 8547.34 19:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:00 9225020 13019688 2936320 17.93 128784 3788868 3055360 17.54 899512 5862384 16068 20:00:01 5360680 10252692 5698772 34.81 144472 4821204 5689516 32.66 1213180 9348400 29792 Average: 7292850 11636190 4317546 26.37 136628 4305036 4372438 25.10 1056346 7605392 22930 19:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:00 lo 1563.16 1563.16 1482.29 1482.29 0.00 0.00 0.00 0.00 19:50:00 ens3 51.33 40.21 30.70 14.08 0.00 0.00 0.00 0.00 19:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 960.56 960.56 957.89 957.89 0.00 0.00 0.00 0.00 20:00:01 ens3 50.15 37.77 49.14 13.68 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1259.46 1259.46 1218.00 1218.00 0.00 0.00 0.00 0.00 Average: ens3 50.74 38.98 39.99 13.88 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-53552) 09/17/25 _x86_64_ (4 CPU) 19:31:26 LINUX RESTART (4 CPU) 19:40:09 CPU %user %nice %system %iowait %steal %idle 19:50:00 all 63.84 0.00 2.49 0.07 0.09 33.51 19:50:00 0 62.89 0.00 2.23 0.05 0.10 34.73 19:50:00 1 64.52 0.00 2.38 0.06 0.09 32.95 19:50:00 2 64.72 0.00 2.79 0.11 0.09 32.28 19:50:00 3 63.22 0.00 2.55 0.07 0.09 34.07 20:00:01 all 56.63 0.00 2.20 0.14 0.09 40.95 20:00:01 0 55.20 0.00 2.34 0.26 0.09 42.11 20:00:01 1 53.73 0.00 2.02 0.05 0.09 44.12 20:00:01 2 59.74 0.00 2.16 0.14 0.09 37.87 20:00:01 3 57.85 0.00 2.28 0.09 0.09 39.68 Average: all 60.20 0.00 2.34 0.11 0.09 37.26 Average: 0 59.01 0.00 2.29 0.16 0.09 38.45 Average: 1 59.08 0.00 2.20 0.06 0.09 38.57 Average: 2 62.21 0.00 2.47 0.13 0.09 35.10 Average: 3 60.51 0.00 2.42 0.08 0.09 36.90