---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52462 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: 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: 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 739 19391 4 11961 30884 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:53:ec:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.243/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84434sec preferred_lft 84434sec inet6 fe80::f816:3eff:fe53:ec2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:08:d2:77 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::42:4ff:fe08:d277/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52462) 09/15/25 _x86_64_ (8 CPU) 00:00:33 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.53 0.53 13.55 0.44 20.18 14365.49 113.83 00:30:03 26.31 1.84 23.45 1.01 313.59 10101.62 8552.15 Average: 20.43 1.19 18.51 0.73 167.05 12231.12 4337.80 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19560072 28127620 4162792 12.67 169180 8477348 4349460 12.83 2216540 10444548 240 00:30:03 20053604 31622220 651476 1.98 205648 11310088 1271416 3.75 3364600 8637860 212 Average: 19806838 29874920 2407134 7.32 187414 9893718 2810438 8.29 2790570 9541204 226 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1738.61 1738.61 1659.24 1659.24 0.00 0.00 0.00 0.00 00:20:01 ens3 60.08 46.19 315.34 12.90 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 00:30:03 lo 2442.03 2442.03 2326.70 2326.70 0.00 0.00 0.00 0.00 00:30:03 ens3 147.44 166.07 230.38 2557.69 0.00 0.00 0.00 0.00 00:30:03 docker0 92.48 81.55 1342.99 71.19 0.00 0.00 0.00 0.00 Average: lo 2090.72 2090.72 1993.35 1993.35 0.00 0.00 0.00 0.00 Average: ens3 103.81 106.20 272.81 1286.75 0.00 0.00 0.00 0.00 Average: docker0 46.29 40.82 672.26 35.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52462) 09/15/25 _x86_64_ (8 CPU) 00:00:33 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 29.30 0.00 1.69 0.34 0.09 68.58 00:20:01 0 26.66 0.00 0.91 0.25 0.08 72.11 00:20:01 1 36.37 0.00 1.85 0.42 0.09 61.26 00:20:01 2 33.66 0.00 1.62 0.24 0.09 64.39 00:20:01 3 29.37 0.00 1.48 0.32 0.09 68.74 00:20:01 4 29.30 0.00 2.79 0.14 0.09 67.68 00:20:01 5 22.63 0.00 1.15 0.76 0.08 75.39 00:20:01 6 31.14 0.00 2.55 0.20 0.10 66.01 00:20:01 7 25.31 0.00 1.18 0.39 0.08 73.05 00:30:03 all 10.50 0.00 1.52 0.50 0.04 87.45 00:30:03 0 5.65 0.00 0.84 0.45 0.03 93.03 00:30:03 1 9.64 0.00 1.52 0.60 0.05 88.20 00:30:03 2 10.34 0.00 1.37 0.36 0.05 87.89 00:30:03 3 13.51 0.00 2.41 1.09 0.05 82.94 00:30:03 4 12.63 0.00 2.51 0.40 0.05 84.41 00:30:03 5 15.55 0.00 1.14 0.75 0.04 82.52 00:30:03 6 9.75 0.00 1.64 0.08 0.04 88.49 00:30:03 7 6.91 0.00 0.70 0.26 0.03 92.09 Average: all 19.88 0.00 1.60 0.42 0.06 78.03 Average: 0 16.13 0.00 0.88 0.35 0.06 82.59 Average: 1 23.00 0.00 1.69 0.51 0.07 74.74 Average: 2 21.97 0.00 1.49 0.30 0.07 76.17 Average: 3 21.43 0.00 1.95 0.71 0.07 75.85 Average: 4 20.94 0.00 2.65 0.27 0.07 76.07 Average: 5 19.08 0.00 1.14 0.76 0.06 78.96 Average: 6 20.43 0.00 2.09 0.14 0.07 77.27 Average: 7 16.09 0.00 0.94 0.33 0.05 82.58