---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-634 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 742 20025 4 11324 30882 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:e2:06:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84440sec preferred_lft 84440sec inet6 fe80::f816:3eff:fee2:690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:7d:1d:88 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::42:57ff:fe7d:1d88/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-634) 09/24/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:06 8.27 0.22 7.61 0.44 7.59 4372.05 360.40 00:50:06 31.09 2.01 28.12 0.96 317.73 18890.60 1269.12 Average: 19.68 1.12 17.87 0.70 162.66 11631.33 814.76 00:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:06 22329180 28941596 3356664 10.21 150092 6611976 3613004 10.65 1803120 8184416 1319776 00:50:06 20734168 31689924 586772 1.79 202256 10720564 1367628 4.03 3133760 8222876 340 Average: 21531674 30315760 1971718 6.00 176174 8666270 2490316 7.34 2468440 8203646 660058 00:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:06 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 00:40:06 ens3 47.88 37.73 119.15 12.41 0.00 0.00 0.00 0.00 00:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:06 lo 4555.21 4555.21 4349.92 4349.92 0.00 0.00 0.00 0.00 00:50:06 ens3 100.21 86.48 336.21 1048.54 0.00 0.00 0.00 0.00 00:50:06 docker0 54.25 53.56 1038.85 66.78 0.00 0.00 0.00 0.00 00:50:06 veth5a3a7bb 51.88 50.34 1039.42 5.82 0.00 0.00 0.00 0.09 Average: lo 2278.47 2278.47 2175.04 2175.04 0.00 0.00 0.00 0.00 Average: ens3 74.04 62.10 227.68 530.47 0.00 0.00 0.00 0.00 Average: docker0 27.13 26.78 519.42 33.39 0.00 0.00 0.00 0.00 Average: veth5a3a7bb 25.94 25.17 519.71 2.91 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-634) 09/24/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:06 CPU %user %nice %system %iowait %steal %idle 00:40:06 all 35.00 0.00 1.34 0.06 0.08 63.53 00:40:06 0 29.85 0.00 1.40 0.01 0.08 68.66 00:40:06 1 32.43 0.00 1.25 0.17 0.07 66.08 00:40:06 2 32.25 0.00 1.40 0.04 0.07 66.24 00:40:06 3 38.50 0.00 1.55 0.03 0.08 59.84 00:40:06 4 36.96 0.00 1.23 0.06 0.08 61.66 00:40:06 5 32.77 0.00 1.44 0.05 0.07 65.67 00:40:06 6 33.00 0.00 1.24 0.06 0.07 65.63 00:40:06 7 44.23 0.00 1.18 0.04 0.08 54.47 00:50:06 all 12.70 0.00 1.85 0.31 0.04 85.10 00:50:06 0 10.14 0.00 0.71 0.21 0.03 88.91 00:50:06 1 22.43 0.00 4.41 0.09 0.05 73.02 00:50:06 2 9.09 0.00 1.11 0.38 0.04 89.38 00:50:06 3 11.68 0.00 1.78 0.41 0.05 86.08 00:50:06 4 8.93 0.00 1.15 0.20 0.04 89.68 00:50:06 5 9.15 0.00 1.02 0.33 0.05 89.45 00:50:06 6 10.30 0.00 0.93 0.56 0.04 88.17 00:50:06 7 19.98 0.00 3.69 0.28 0.05 76.00 Average: all 23.85 0.00 1.59 0.18 0.06 74.32 Average: 0 19.98 0.00 1.06 0.11 0.06 78.80 Average: 1 27.45 0.00 2.83 0.13 0.06 69.54 Average: 2 20.66 0.00 1.25 0.21 0.06 77.82 Average: 3 25.10 0.00 1.66 0.22 0.06 72.95 Average: 4 22.94 0.00 1.19 0.13 0.06 75.68 Average: 5 20.96 0.00 1.23 0.19 0.06 77.56 Average: 6 21.63 0.00 1.09 0.31 0.06 76.91 Average: 7 32.13 0.00 2.43 0.16 0.06 65.22