---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37751 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 654 9795 4 5540 14992 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:0e:33:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84553sec preferred_lft 84553sec inet6 fe80::f816:3eff:fe0e:3384/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:50:85:52 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-37751) 06/27/25 _x86_64_ (4 CPU) 00:58:36 LINUX RESTART (4 CPU) 01:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:08 56.95 3.84 45.31 7.81 752.56 5206.30 112208.65 01:20:01 23.58 0.16 8.97 14.45 4.74 1320.72 253910.41 Average: 40.47 2.02 27.36 11.09 383.30 3287.69 182177.56 01:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:08 9032428 12468540 3491260 21.32 130860 3454524 3886052 22.31 850176 6124700 4820 01:20:01 8890092 12876224 3080036 18.81 149240 3950324 3345244 19.20 959256 6109212 335940 Average: 8961260 12672382 3285648 20.07 140050 3702424 3615648 20.75 904716 6116956 170380 01:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:08 lo 17.38 17.38 3.78 3.78 0.00 0.00 0.00 0.00 01:10:08 ens3 81.50 62.15 793.01 13.70 0.00 0.00 0.00 0.00 01:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 258.77 258.77 210.47 210.47 0.00 0.00 0.00 0.00 01:20:01 ens3 26.94 19.26 251.25 3.66 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.58 136.58 105.84 105.84 0.00 0.00 0.00 0.00 Average: ens3 54.56 40.97 525.50 8.74 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-37751) 06/27/25 _x86_64_ (4 CPU) 00:58:36 LINUX RESTART (4 CPU) 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:10:08 all 35.63 0.00 1.68 0.41 0.08 62.20 01:10:08 0 35.83 0.00 1.26 0.31 0.08 62.52 01:10:08 1 37.27 0.00 1.67 0.40 0.08 60.57 01:10:08 2 34.60 0.00 1.98 0.52 0.08 62.82 01:10:08 3 34.82 0.00 1.81 0.40 0.08 62.88 01:20:01 all 20.25 0.00 1.05 0.07 0.07 78.56 01:20:01 0 20.03 0.00 1.09 0.05 0.07 78.76 01:20:01 1 20.01 0.00 1.06 0.08 0.07 78.78 01:20:01 2 20.55 0.00 0.93 0.04 0.07 78.42 01:20:01 3 20.42 0.00 1.13 0.11 0.06 78.28 Average: all 28.04 0.00 1.37 0.24 0.07 70.28 Average: 0 28.02 0.00 1.18 0.18 0.08 70.54 Average: 1 28.75 0.00 1.37 0.25 0.08 69.56 Average: 2 27.66 0.00 1.46 0.28 0.08 70.53 Average: 3 27.72 0.00 1.48 0.26 0.07 70.47