---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50347 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 622 10300 4 5066 15024 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:bf:d6:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.120/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84897sec preferred_lft 84897sec inet6 fe80::f816:3eff:febf:d67d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:39:0c:3e 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-50347) 08/07/25 _x86_64_ (4 CPU) 11:17:57 LINUX RESTART (4 CPU) 11:20:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:00 34.20 1.54 29.01 3.65 647.66 8970.82 41220.58 11:40:30 33.12 0.08 29.65 3.38 3.58 6159.52 25476.55 Average: 33.64 0.78 29.34 3.51 312.92 7509.73 33038.04 11:20:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 9494536 13165404 2792100 17.05 117524 3688048 2934728 16.85 850660 5653692 4776 11:40:30 8901000 13257816 2695868 16.47 140644 4310744 2817244 16.17 990356 6060960 206768 Average: 9197768 13211610 2743984 16.76 129084 3999396 2875986 16.51 920508 5857326 105772 11:20:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 lo 1480.74 1480.74 1403.29 1403.29 0.00 0.00 0.00 0.00 11:30:00 ens3 82.32 63.39 722.48 11.72 0.00 0.00 0.00 0.00 11:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:30 lo 1313.96 1313.96 1250.21 1250.21 0.00 0.00 0.00 0.00 11:40:30 ens3 30.65 25.84 45.12 8.44 0.00 0.00 0.00 0.00 11:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1394.06 1394.06 1323.73 1323.73 0.00 0.00 0.00 0.00 Average: ens3 55.47 43.88 370.44 10.01 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-50347) 08/07/25 _x86_64_ (4 CPU) 11:17:57 LINUX RESTART (4 CPU) 11:20:17 CPU %user %nice %system %iowait %steal %idle 11:30:00 all 67.97 0.00 3.02 0.18 0.08 28.75 11:30:00 0 68.63 0.00 2.84 0.17 0.08 28.28 11:30:00 1 66.71 0.00 3.14 0.14 0.08 29.92 11:30:00 2 66.98 0.00 2.91 0.13 0.09 29.89 11:30:00 3 69.56 0.00 3.19 0.26 0.08 26.90 11:40:30 all 62.84 0.00 2.79 0.12 0.09 34.16 11:40:30 0 64.21 0.00 2.61 0.06 0.09 33.04 11:40:30 1 62.76 0.00 2.76 0.15 0.09 34.24 11:40:30 2 62.63 0.00 2.73 0.14 0.09 34.41 11:40:30 3 61.76 0.00 3.08 0.13 0.09 34.95 Average: all 65.31 0.00 2.90 0.15 0.09 31.56 Average: 0 66.33 0.00 2.72 0.11 0.09 30.76 Average: 1 64.66 0.00 2.94 0.15 0.09 32.17 Average: 2 64.72 0.00 2.82 0.13 0.09 32.24 Average: 3 65.51 0.00 3.13 0.19 0.08 31.08