---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-550 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 870 24816 4 6405 30754 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:6f:49:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84124sec preferred_lft 84124sec inet6 fe80::f816:3eff:fe6f:49c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:07:b4:f4 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-550) 09/23/25 _x86_64_ (8 CPU) 11:11:59 LINUX RESTART (8 CPU) 11:20:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 32.96 0.12 28.66 4.18 5.74 8045.62 37005.17 11:40:23 30.82 0.00 27.02 3.80 0.24 7791.55 25805.14 Average: 31.84 0.06 27.80 3.98 2.86 7912.70 31145.80 11:20:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 25978000 29840644 2465196 7.50 161584 3920300 2537320 7.48 936300 5497388 30588 11:40:23 25121800 29570248 2731636 8.31 194648 4423320 2759248 8.14 1076004 6152008 9324 Average: 25549900 29705446 2598416 7.91 178116 4171810 2648284 7.81 1006152 5824698 19956 11:20:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1607.19 1607.19 1527.49 1527.49 0.00 0.00 0.00 0.00 11:30:01 ens3 23.97 20.35 11.57 6.82 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:23 lo 1400.49 1400.49 1331.59 1331.59 0.00 0.00 0.00 0.00 11:40:23 ens3 24.05 20.28 9.48 7.03 0.00 0.00 0.00 0.00 11:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1499.05 1499.05 1425.01 1425.01 0.00 0.00 0.00 0.00 Average: ens3 24.01 20.31 10.48 6.93 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-550) 09/23/25 _x86_64_ (8 CPU) 11:11:59 LINUX RESTART (8 CPU) 11:20:33 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 37.49 0.00 1.71 0.18 0.08 60.54 11:30:01 0 36.50 0.00 1.62 0.08 0.08 61.73 11:30:01 1 37.07 0.00 1.89 0.23 0.08 60.73 11:30:01 2 38.49 0.00 1.78 0.20 0.08 59.45 11:30:01 3 35.73 0.00 1.42 0.05 0.07 62.73 11:30:01 4 36.54 0.00 1.68 0.20 0.08 61.50 11:30:01 5 38.05 0.00 1.76 0.33 0.08 59.77 11:30:01 6 41.36 0.00 1.83 0.22 0.08 56.51 11:30:01 7 36.17 0.00 1.68 0.15 0.07 61.93 11:40:23 all 35.99 0.00 1.73 0.52 0.09 61.67 11:40:23 0 35.34 0.00 1.42 0.21 0.09 62.94 11:40:23 1 34.70 0.00 1.76 0.28 0.09 63.17 11:40:23 2 38.00 0.00 2.06 0.48 0.09 59.38 11:40:23 3 37.29 0.00 1.88 0.46 0.09 60.28 11:40:23 4 33.16 0.00 1.77 1.03 0.09 63.95 11:40:23 5 37.84 0.00 1.75 0.50 0.09 59.82 11:40:23 6 35.94 0.00 1.69 0.72 0.09 61.57 11:40:23 7 35.66 0.00 1.53 0.47 0.09 62.25 Average: all 36.70 0.00 1.72 0.36 0.08 61.13 Average: 0 35.89 0.00 1.51 0.15 0.09 62.36 Average: 1 35.83 0.00 1.82 0.25 0.09 62.01 Average: 2 38.23 0.00 1.93 0.35 0.09 59.41 Average: 3 36.55 0.00 1.66 0.27 0.08 61.45 Average: 4 34.77 0.00 1.72 0.64 0.08 62.79 Average: 5 37.94 0.00 1.75 0.42 0.08 59.80 Average: 6 38.52 0.00 1.76 0.48 0.08 59.15 Average: 7 35.90 0.00 1.60 0.32 0.08 62.10