---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41140 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: 5600.00 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 15% / 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 706 9592 4 5689 14940 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:f0:b7:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84822sec preferred_lft 84822sec inet6 fe80::f816:3eff:fef0:b752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:ce:1c:57 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-41140) 07/09/25 _x86_64_ (4 CPU) 15:56:18 LINUX RESTART (4 CPU) 16:00:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:17 46.51 0.61 29.71 16.19 593.42 8753.26 275266.41 16:20:01 28.09 0.07 24.97 3.05 1.75 7859.64 26802.60 Average: 37.39 0.34 27.36 9.69 300.56 8310.94 152282.76 16:00:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:17 9724336 13609840 2345100 14.32 139900 3844484 2640884 15.16 902988 5326488 15204 16:20:01 7886176 13105020 2844180 17.37 163364 5086696 3113784 17.87 1180652 6815272 35496 Average: 8805256 13357430 2594640 15.85 151632 4465590 2877334 16.52 1041820 6070880 25350 16:00:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:17 lo 1181.53 1181.53 1124.79 1124.79 0.00 0.00 0.00 0.00 16:10:17 ens3 54.00 42.18 375.03 10.08 0.00 0.00 0.00 0.00 16:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 771.52 771.52 733.92 733.92 0.00 0.00 0.00 0.00 16:20:01 ens3 42.06 36.55 232.27 10.07 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 978.59 978.59 931.32 931.32 0.00 0.00 0.00 0.00 Average: ens3 48.09 39.40 304.37 10.07 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-41140) 07/09/25 _x86_64_ (4 CPU) 15:56:18 LINUX RESTART (4 CPU) 16:00:22 CPU %user %nice %system %iowait %steal %idle 16:10:17 all 63.77 0.00 2.68 1.61 0.17 31.78 16:10:17 0 61.56 0.00 2.69 1.98 0.16 33.61 16:10:17 1 65.87 0.00 2.78 0.68 0.18 30.49 16:10:17 2 63.60 0.00 2.51 2.05 0.14 31.70 16:10:17 3 64.03 0.00 2.74 1.72 0.20 31.31 16:20:01 all 59.45 0.00 2.24 0.18 0.09 38.03 16:20:01 0 55.80 0.00 2.25 0.28 0.09 41.58 16:20:01 1 64.52 0.00 2.31 0.14 0.09 32.94 16:20:01 2 57.28 0.00 2.17 0.15 0.09 40.32 16:20:01 3 60.23 0.00 2.23 0.16 0.09 37.29 Average: all 61.63 0.00 2.46 0.90 0.13 34.88 Average: 0 58.71 0.00 2.47 1.14 0.12 37.56 Average: 1 65.20 0.00 2.55 0.41 0.13 31.70 Average: 2 60.47 0.00 2.34 1.11 0.12 35.96 Average: 3 62.15 0.00 2.49 0.95 0.14 34.27