---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52520 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 11G 67G 14% / 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 640 9809 4 5539 15006 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:45:31:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84494sec preferred_lft 84494sec inet6 fe80::f816:3eff:fe45:31ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:c1:84:89 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-52520) 08/12/25 _x86_64_ (4 CPU) 01:08:43 LINUX RESTART (4 CPU) 01:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:30 73.91 3.55 49.69 20.68 749.79 5311.65 398345.84 01:30:01 9.66 0.01 8.19 1.46 0.10 718.67 23377.69 01:40:04 35.05 0.41 29.42 5.22 18.45 6727.25 29104.80 Average: 40.03 1.34 29.44 9.24 259.97 4314.79 152184.04 01:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:30 9038368 12492032 3467332 21.18 133548 3466232 3831080 21.99 857816 6100724 4776 01:30:01 9532800 13225080 2732504 16.69 144188 3671732 2967876 17.04 897916 5555132 76020 01:40:04 10109904 15428016 519580 3.17 174212 5188048 1003656 5.76 1543320 4223428 13524 Average: 9560357 13715043 2239805 13.68 150649 4108671 2600871 14.93 1099684 5293095 31440 01:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:30 lo 17.07 17.07 3.73 3.73 0.00 0.00 0.00 0.00 01:20:30 ens3 80.07 62.84 781.48 13.34 0.00 0.00 0.00 0.00 01:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 53.68 53.68 14.20 14.20 0.00 0.00 0.00 0.00 01:30:01 ens3 8.75 7.24 40.99 2.19 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:04 lo 2147.12 2147.12 2066.94 2066.94 0.00 0.00 0.00 0.00 01:40:04 ens3 119.57 109.99 449.31 657.55 0.00 0.00 0.00 0.00 01:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 752.82 752.82 708.35 708.35 0.00 0.00 0.00 0.00 Average: ens3 70.54 60.97 430.29 228.71 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-52520) 08/12/25 _x86_64_ (4 CPU) 01:08:43 LINUX RESTART (4 CPU) 01:10:30 CPU %user %nice %system %iowait %steal %idle 01:20:30 all 35.17 0.00 1.71 0.56 0.09 62.47 01:20:30 0 33.59 0.00 1.40 0.80 0.09 64.13 01:20:30 1 36.27 0.00 1.61 0.72 0.08 61.32 01:20:30 2 36.38 0.00 2.27 0.33 0.10 60.93 01:20:30 3 34.46 0.00 1.57 0.38 0.09 63.51 01:30:01 all 18.06 0.00 0.91 0.06 0.09 80.88 01:30:01 0 17.35 0.00 1.01 0.15 0.09 81.40 01:30:01 1 18.56 0.00 0.93 0.03 0.09 80.40 01:30:01 2 18.73 0.00 0.82 0.03 0.09 80.33 01:30:01 3 17.61 0.00 0.88 0.03 0.10 81.39 01:40:04 all 47.74 0.00 2.68 0.19 0.08 49.31 01:40:04 0 45.92 0.00 2.46 0.26 0.08 51.28 01:40:04 1 46.57 0.00 2.82 0.19 0.08 50.33 01:40:04 2 50.49 0.00 2.76 0.12 0.08 46.54 01:40:04 3 47.99 0.00 2.66 0.19 0.08 49.08 Average: all 33.93 0.00 1.78 0.27 0.09 63.93 Average: 0 32.55 0.00 1.63 0.41 0.08 65.32 Average: 1 34.04 0.00 1.80 0.32 0.08 63.76 Average: 2 35.49 0.00 1.97 0.16 0.09 62.28 Average: 3 33.62 0.00 1.71 0.20 0.09 64.37