---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51252 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 738 19415 4 11938 30886 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:08:67:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84433sec preferred_lft 84433sec inet6 fe80::f816:3eff:fe08:67a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:ce:94:28 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::42:70ff:fece:9428/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51252) 09/10/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:40 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 7.87 0.07 7.37 0.43 2.26 2813.09 466.24 00:50:43 28.76 2.13 25.72 0.91 309.51 20829.81 1159.73 Average: 19.04 1.17 17.18 0.69 166.54 12446.07 837.03 00:30:40 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 23678952 29137016 3165660 9.63 144480 5499224 3331588 9.82 1410088 7279900 689744 00:50:43 20142248 31683332 591716 1.80 204076 11285832 1375112 4.06 3338684 8587828 136 Average: 21910600 30410174 1878688 5.72 174278 8392528 2353350 6.94 2374386 7933864 344940 00:30:40 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 00:40:00 ens3 53.65 41.15 251.67 11.87 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:43 lo 4115.26 4115.26 3929.74 3929.74 0.00 0.00 0.00 0.00 00:50:43 ens3 117.34 100.57 315.69 1167.91 0.00 0.00 0.00 0.00 00:50:43 docker0 64.68 63.40 1157.29 63.60 0.00 0.00 0.00 0.00 00:50:43 vethf1f5ceb 62.73 61.01 1158.03 6.78 0.00 0.00 0.00 0.09 Average: lo 2201.13 2201.13 2101.19 2101.19 0.00 0.00 0.00 0.00 Average: ens3 87.70 72.92 285.90 629.97 0.00 0.00 0.00 0.00 Average: docker0 34.58 33.90 618.77 34.00 0.00 0.00 0.00 0.00 Average: vethf1f5ceb 33.54 32.62 619.16 3.63 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51252) 09/10/25 _x86_64_ (8 CPU) 00:23:57 LINUX RESTART (8 CPU) 00:30:40 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 33.49 0.00 1.38 0.19 0.07 64.86 00:40:00 0 36.07 0.00 1.41 0.04 0.08 62.40 00:40:00 1 42.87 0.00 1.72 0.01 0.08 55.32 00:40:00 2 34.31 0.00 1.18 0.47 0.07 63.96 00:40:00 3 30.13 0.00 1.37 0.43 0.07 67.99 00:40:00 4 31.77 0.00 1.18 0.01 0.06 66.99 00:40:00 5 28.46 0.00 1.23 0.05 0.06 70.19 00:40:00 6 33.10 0.00 1.51 0.09 0.07 65.24 00:40:00 7 31.24 0.00 1.47 0.45 0.06 66.77 00:50:43 all 13.70 0.00 1.96 0.26 0.04 84.03 00:50:43 0 15.36 0.00 1.71 0.18 0.05 82.70 00:50:43 1 25.28 0.00 4.54 0.41 0.05 69.72 00:50:43 2 12.94 0.00 1.05 0.13 0.04 85.84 00:50:43 3 8.54 0.00 0.97 0.38 0.04 90.06 00:50:43 4 11.60 0.00 0.98 0.40 0.04 86.98 00:50:43 5 8.42 0.00 0.85 0.02 0.03 90.68 00:50:43 6 9.30 0.00 0.97 0.49 0.03 89.21 00:50:43 7 18.29 0.00 4.63 0.09 0.04 76.94 Average: all 22.92 0.00 1.69 0.23 0.06 75.11 Average: 0 24.99 0.00 1.57 0.11 0.06 73.26 Average: 1 33.48 0.00 3.23 0.22 0.06 63.01 Average: 2 22.87 0.00 1.11 0.29 0.06 75.67 Average: 3 18.58 0.00 1.16 0.40 0.06 79.81 Average: 4 20.99 0.00 1.07 0.22 0.05 77.67 Average: 5 17.74 0.00 1.03 0.03 0.05 81.16 Average: 6 20.37 0.00 1.22 0.30 0.05 78.06 Average: 7 24.34 0.00 3.15 0.26 0.05 72.19