---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-50947 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 889 24837 4 6366 30735 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:8b:7d:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84330sec preferred_lft 84330sec inet6 fe80::f816:3eff:fe8b:7d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:6f:6e:a2 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-8c-8g-50947) 08/08/25 _x86_64_ (8 CPU) 18:52:46 LINUX RESTART (8 CPU) 19:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:04 29.23 0.14 25.46 3.63 6.07 7000.64 27575.41 19:20:01 34.90 0.01 30.55 4.35 0.29 8654.46 31265.47 Average: 32.07 0.07 28.01 3.99 3.18 7828.32 29422.16 19:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:04 25383688 29158632 3147104 9.58 154092 3850292 3261216 9.62 920688 6106472 18624 19:20:01 24645936 29058412 3243696 9.87 192592 4393776 3297036 9.72 1075712 6634040 44672 Average: 25014812 29108522 3195400 9.72 173342 4122034 3279126 9.67 998200 6370256 31648 19:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:04 lo 1453.97 1453.97 1382.66 1382.66 0.00 0.00 0.00 0.00 19:10:04 ens3 24.84 19.19 12.57 6.90 0.00 0.00 0.00 0.00 19:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 1648.24 1648.24 1567.71 1567.71 0.00 0.00 0.00 0.00 19:20:01 ens3 27.32 22.39 10.28 7.92 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 Average: lo 1551.20 1551.20 1475.27 1475.27 0.00 0.00 0.00 0.00 Average: ens3 26.08 20.79 11.43 7.41 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-8c-8g-50947) 08/08/25 _x86_64_ (8 CPU) 18:52:46 LINUX RESTART (8 CPU) 19:00:08 CPU %user %nice %system %iowait %steal %idle 19:10:04 all 34.48 0.00 1.75 0.13 0.07 63.57 19:10:04 0 33.31 0.00 1.51 0.23 0.06 64.89 19:10:04 1 35.81 0.00 2.27 0.19 0.07 61.66 19:10:04 2 34.46 0.00 1.78 0.13 0.06 63.57 19:10:04 3 37.38 0.00 1.78 0.15 0.07 60.62 19:10:04 4 36.91 0.00 1.71 0.08 0.11 61.18 19:10:04 5 37.86 0.00 1.81 0.08 0.07 60.18 19:10:04 6 31.38 0.00 1.67 0.07 0.06 66.82 19:10:04 7 28.72 0.00 1.49 0.08 0.06 69.65 19:20:01 all 37.08 0.00 1.88 0.10 0.07 60.87 19:20:01 0 32.76 0.00 1.87 0.08 0.07 65.23 19:20:01 1 38.18 0.00 2.11 0.12 0.07 59.53 19:20:01 2 42.63 0.00 2.05 0.11 0.07 55.13 19:20:01 3 39.22 0.00 1.78 0.08 0.07 58.86 19:20:01 4 37.90 0.00 1.90 0.11 0.07 60.03 19:20:01 5 34.88 0.00 1.99 0.18 0.07 62.87 19:20:01 6 39.79 0.00 1.80 0.07 0.07 58.27 19:20:01 7 31.31 0.00 1.53 0.06 0.06 67.03 Average: all 35.78 0.00 1.82 0.11 0.07 62.22 Average: 0 33.03 0.00 1.69 0.15 0.06 65.06 Average: 1 37.00 0.00 2.19 0.16 0.07 60.59 Average: 2 38.55 0.00 1.92 0.12 0.07 59.34 Average: 3 38.30 0.00 1.78 0.11 0.07 59.74 Average: 4 37.41 0.00 1.81 0.10 0.09 60.60 Average: 5 36.37 0.00 1.90 0.13 0.07 61.53 Average: 6 35.59 0.00 1.73 0.07 0.06 62.54 Average: 7 30.01 0.00 1.51 0.07 0.06 68.34