---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2306 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 17G 139G 11% / 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 753 20009 4 11328 30870 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:35:c2:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84440sec preferred_lft 84440sec inet6 fe80::f816:3eff:fe35:c2af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:a5:47:cc 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 inet6 fe80::42:1dff:fea5:47cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2306) 09/30/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.10 0.44 13.23 0.43 16.57 12865.50 200.69 00:30:02 27.40 1.83 24.55 1.02 312.93 9900.47 13404.12 Average: 20.75 1.13 18.89 0.73 164.77 11382.74 6803.50 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20702536 28733920 3557864 10.83 170160 7956936 3774424 11.13 2019580 9531292 144 00:30:02 20643700 31608720 665528 2.03 206904 10724400 1259804 3.72 3149356 8272812 256 Average: 20673118 30171320 2111696 6.43 188532 9340668 2517114 7.42 2584468 8902052 200 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1491.65 1491.65 1423.32 1423.32 0.00 0.00 0.00 0.00 00:20:01 ens3 43.96 37.08 196.72 11.90 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 2895.37 2895.37 2759.36 2759.36 0.00 0.00 0.00 0.00 00:30:02 ens3 132.59 145.10 230.99 2203.91 0.00 0.00 0.00 0.00 00:30:02 docker0 79.40 73.11 1169.66 70.71 0.00 0.00 0.00 0.00 Average: lo 2193.63 2193.63 2091.45 2091.45 0.00 0.00 0.00 0.00 Average: ens3 88.28 91.10 213.86 1108.09 0.00 0.00 0.00 0.00 Average: docker0 39.71 36.56 584.93 35.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2306) 09/30/25 _x86_64_ (8 CPU) 00:00:26 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.29 0.00 1.50 1.06 0.07 69.08 00:20:01 0 20.91 0.00 1.00 0.10 0.06 77.94 00:20:01 1 30.90 0.00 2.16 4.01 0.07 62.86 00:20:01 2 31.92 0.00 1.46 1.02 0.07 65.53 00:20:01 3 28.84 0.00 1.36 0.07 0.07 69.66 00:20:01 4 30.25 0.00 1.42 2.12 0.06 66.16 00:20:01 5 24.24 0.00 1.14 0.90 0.07 73.66 00:20:01 6 21.98 0.00 1.03 0.03 0.06 76.90 00:20:01 7 37.35 0.00 2.44 0.28 0.07 59.86 00:30:02 all 10.07 0.00 1.50 0.35 0.04 88.04 00:30:02 0 6.71 0.00 0.79 0.21 0.04 92.26 00:30:02 1 16.49 0.00 3.01 0.67 0.05 79.78 00:30:02 2 11.83 0.00 0.76 0.39 0.05 86.98 00:30:02 3 7.42 0.00 1.49 0.37 0.04 90.69 00:30:02 4 8.31 0.00 0.43 0.20 0.04 91.02 00:30:02 5 9.57 0.00 1.87 0.30 0.04 88.23 00:30:02 6 10.46 0.00 1.75 0.30 0.04 87.46 00:30:02 7 9.82 0.00 1.93 0.35 0.04 87.85 Average: all 19.18 0.00 1.50 0.71 0.05 78.56 Average: 0 13.80 0.00 0.89 0.16 0.05 85.10 Average: 1 23.70 0.00 2.59 2.34 0.06 71.31 Average: 2 21.85 0.00 1.11 0.70 0.06 76.28 Average: 3 18.13 0.00 1.42 0.22 0.05 80.17 Average: 4 19.28 0.00 0.93 1.16 0.05 78.59 Average: 5 16.90 0.00 1.50 0.60 0.05 80.95 Average: 6 16.21 0.00 1.39 0.16 0.05 82.19 Average: 7 23.57 0.00 2.19 0.31 0.06 73.87