---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42658 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 9.7G 68G 13% / 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 644 10994 4 4350 15002 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:d8:ab:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84694sec preferred_lft 84694sec inet6 fe80::f816:3eff:fed8:abdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:b7:43:54 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-42658) 07/14/25 _x86_64_ (4 CPU) 13:03:37 LINUX RESTART (4 CPU) 13:10:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:01 38.46 4.90 32.68 0.89 275.07 3477.88 1696.19 13:30:03 18.16 0.46 15.20 2.50 17.45 5174.80 17150.28 Average: 28.08 2.63 23.73 1.71 143.25 4346.15 9603.70 13:10:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 11025808 14079468 1883384 11.50 94296 3136020 2327216 13.36 660364 4365932 25456 13:30:03 9768680 13462976 2493904 15.23 121368 3698320 3299196 18.94 825016 5388960 10908 Average: 10397244 13771222 2188644 13.37 107832 3417170 2813206 16.15 742690 4877446 18182 13:10:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 13:20:01 ens3 74.44 53.94 603.83 12.04 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:03 lo 1135.29 1135.29 1080.95 1080.95 0.00 0.00 0.00 0.00 13:30:03 ens3 60.17 47.03 366.69 10.84 0.00 0.00 0.00 0.00 13:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 581.20 581.20 553.13 553.13 0.00 0.00 0.00 0.00 Average: ens3 67.14 50.41 482.49 11.43 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-42658) 07/14/25 _x86_64_ (4 CPU) 13:03:37 LINUX RESTART (4 CPU) 13:10:28 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 25.42 0.00 1.09 0.29 0.05 73.15 13:20:01 0 24.74 0.00 1.00 0.04 0.05 74.17 13:20:01 1 26.76 0.00 1.20 0.52 0.05 71.46 13:20:01 2 24.93 0.00 1.12 0.52 0.06 73.37 13:20:01 3 25.26 0.00 1.04 0.07 0.04 73.59 13:30:03 all 72.61 0.00 2.98 0.07 0.10 24.23 13:30:03 0 72.12 0.00 2.89 0.06 0.10 24.83 13:30:03 1 72.10 0.00 2.83 0.07 0.10 24.91 13:30:03 2 73.95 0.00 3.04 0.09 0.09 22.83 13:30:03 3 72.28 0.00 3.17 0.07 0.10 24.37 Average: all 49.56 0.00 2.06 0.18 0.07 48.13 Average: 0 48.97 0.00 1.96 0.05 0.07 48.94 Average: 1 49.95 0.00 2.04 0.29 0.08 47.65 Average: 2 50.03 0.00 2.10 0.30 0.08 47.50 Average: 3 49.28 0.00 2.13 0.07 0.07 48.44