---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-8317 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 649 10030 4 5308 14997 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:39:c0:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84764sec preferred_lft 84764sec inet6 fe80::f816:3eff:fe39:c0de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:03:c1:e3 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-8317) 03/17/25 _x86_64_ (4 CPU) 19:06:16 LINUX RESTART (4 CPU) 19:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:01 60.73 0.78 41.92 18.03 622.11 2425.74 282740.29 19:30:11 23.50 0.21 20.24 3.05 5.99 5038.60 15913.89 Average: 41.83 0.49 30.92 10.42 309.40 3751.89 147312.55 19:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:01 10145368 13524344 2436464 14.88 131280 3394348 2709940 15.55 832204 5022656 908 19:30:11 8616936 13424168 2530104 15.45 147088 4748528 2882372 16.54 1303644 6024028 1008172 Average: 9381152 13474256 2483284 15.17 139184 4071438 2796156 16.05 1067924 5523342 504540 19:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:01 lo 31.70 31.70 7.51 7.51 0.00 0.00 0.00 0.00 19:20:01 ens3 30.26 24.71 207.73 4.01 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:11 lo 1259.18 1259.18 1174.91 1174.91 0.00 0.00 0.00 0.00 19:30:11 ens3 45.51 36.17 445.78 7.35 0.00 0.00 0.00 0.00 19:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 654.71 654.71 600.02 600.02 0.00 0.00 0.00 0.00 Average: ens3 38.00 30.53 328.55 5.70 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-8317) 03/17/25 _x86_64_ (4 CPU) 19:06:16 LINUX RESTART (4 CPU) 19:10:11 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 29.17 0.00 1.27 0.42 0.08 69.06 19:20:01 0 28.52 0.00 1.28 0.32 0.08 69.80 19:20:01 1 29.17 0.00 1.31 0.55 0.08 68.89 19:20:01 2 28.97 0.00 1.17 0.12 0.08 69.66 19:20:01 3 30.03 0.00 1.32 0.67 0.08 67.89 19:30:11 all 38.15 0.00 1.91 0.22 0.09 59.63 19:30:11 0 37.81 0.00 1.74 0.17 0.08 60.20 19:30:11 1 36.61 0.00 1.89 0.27 0.09 61.14 19:30:11 2 39.18 0.00 2.01 0.25 0.08 58.47 19:30:11 3 39.00 0.00 2.01 0.20 0.09 58.69 Average: all 33.72 0.00 1.60 0.32 0.09 64.28 Average: 0 33.23 0.00 1.51 0.24 0.08 64.93 Average: 1 32.94 0.00 1.61 0.41 0.09 64.96 Average: 2 34.14 0.00 1.59 0.19 0.08 63.99 Average: 3 34.58 0.00 1.67 0.44 0.09 63.23