---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40797 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 12G 66G 16% / 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 628 8657 4 6702 15018 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:13:b9:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.185/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84576sec preferred_lft 84576sec inet6 fe80::f816:3eff:fe13:b9fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:54:14:e6 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-40797) 07/08/25 _x86_64_ (4 CPU) 14:17:34 LINUX RESTART (4 CPU) 14:20:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:16 48.97 2.75 29.58 16.65 713.32 8833.24 277980.40 14:40:01 31.78 0.07 28.31 3.39 3.61 5861.41 34260.88 Average: 40.56 1.44 28.96 10.16 365.87 7378.31 158662.00 14:20:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:16 9206960 12901428 3056032 18.66 122368 3704100 3374448 19.37 866084 5923416 23644 14:40:01 8573544 12710904 3243196 19.81 142880 4094324 3197668 18.35 988728 6387156 22992 Average: 8890252 12806166 3149614 19.24 132624 3899212 3286058 18.86 927406 6155286 23318 14:20:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:16 lo 1485.97 1485.97 1407.52 1407.52 0.00 0.00 0.00 0.00 14:30:16 ens3 109.87 78.50 717.17 16.45 0.00 0.00 0.00 0.00 14:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 1288.27 1288.27 1225.66 1225.66 0.00 0.00 0.00 0.00 14:40:01 ens3 45.08 35.62 48.69 12.43 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1389.18 1389.18 1318.48 1318.48 0.00 0.00 0.00 0.00 Average: ens3 78.15 57.51 389.90 14.48 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-40797) 07/08/25 _x86_64_ (4 CPU) 14:17:34 LINUX RESTART (4 CPU) 14:20:06 CPU %user %nice %system %iowait %steal %idle 14:30:16 all 65.44 0.00 2.89 2.06 0.10 29.52 14:30:16 0 62.98 0.00 2.73 2.58 0.10 31.61 14:30:16 1 66.91 0.00 2.75 1.02 0.10 29.23 14:30:16 2 65.94 0.00 3.25 1.03 0.10 29.69 14:30:16 3 65.91 0.00 2.85 3.59 0.10 27.55 14:40:01 all 62.92 0.00 2.73 0.88 0.10 33.37 14:40:01 0 60.53 0.00 2.33 0.69 0.10 36.35 14:40:01 1 64.15 0.00 2.66 1.15 0.11 31.94 14:40:01 2 64.36 0.00 3.10 1.06 0.10 31.37 14:40:01 3 62.66 0.00 2.83 0.60 0.10 33.81 Average: all 64.21 0.00 2.81 1.48 0.10 31.40 Average: 0 61.78 0.00 2.53 1.65 0.10 33.93 Average: 1 65.56 0.00 2.70 1.08 0.10 30.55 Average: 2 65.16 0.00 3.18 1.05 0.10 30.51 Average: 3 64.32 0.00 2.84 2.13 0.10 30.61