---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43631 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 19G 137G 12% / 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 778 18705 4 12608 30846 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:5e:23:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.153/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84599sec preferred_lft 84599sec inet6 fe80::f816:3eff:fe5e:2355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:b6:b6:31:09:d7 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::e0b6:b6ff:fe31:9d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43631) 09/05/25 _x86_64_ (8 CPU) 06:28:21 LINUX RESTART (8 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:20 90.39 4.18 68.82 17.38 845.00 20180.67 534853.69 06:50:04 3.55 0.21 3.14 0.20 2.15 607.33 2638.13 Average: 48.26 2.26 36.96 9.05 436.13 10685.43 276670.04 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:20 20229068 27814432 4702184 14.31 209420 7220296 5087320 15.00 1281840 10664312 24 06:50:04 20678564 28159140 4125628 12.55 220240 7300400 4411108 13.01 1319176 10149508 2212 Average: 20453816 27986786 4413906 13.43 214830 7260348 4749214 14.00 1300508 10406910 1118 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:20 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 06:40:20 ens3 401.65 224.96 2011.64 79.70 0.00 0.00 0.00 0.00 06:40:20 docker0 13.94 25.39 0.88 488.02 0.00 0.00 0.00 0.00 06:40:20 veth256723c 4.23 7.59 0.39 140.79 0.00 0.00 0.00 0.01 06:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:04 ens3 14.87 10.30 42.30 2.62 0.00 0.00 0.00 0.00 06:50:04 docker0 10.08 14.53 2.05 42.19 0.00 0.00 0.00 0.00 06:50:04 veth256723c 10.08 14.53 2.19 42.19 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 214.01 120.82 1056.30 42.31 0.00 0.00 0.00 0.00 Average: docker0 12.07 20.12 1.45 271.74 0.00 0.00 0.00 0.00 Average: veth256723c 7.07 10.95 1.26 92.96 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-43631) 09/05/25 _x86_64_ (8 CPU) 06:28:21 LINUX RESTART (8 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:20 all 18.57 0.00 1.16 1.21 0.22 78.84 06:40:20 0 8.01 0.00 1.04 0.62 0.06 90.26 06:40:20 1 12.31 0.00 1.05 1.14 0.73 84.77 06:40:20 2 16.02 0.00 1.58 0.91 0.20 81.29 06:40:20 3 10.79 0.00 1.04 1.14 0.04 86.99 06:40:20 4 12.71 0.00 0.96 0.78 0.04 85.51 06:40:20 5 13.58 0.00 1.31 1.76 0.14 83.21 06:40:20 6 63.30 0.00 1.23 1.83 0.46 33.18 06:40:20 7 11.68 0.00 1.04 1.51 0.11 85.65 06:50:04 all 12.12 0.00 0.31 0.02 0.02 87.52 06:50:04 0 0.79 0.00 0.23 0.00 0.01 98.96 06:50:04 1 0.68 0.00 0.14 0.13 0.01 99.05 06:50:04 2 0.37 0.00 0.16 0.00 0.01 99.47 06:50:04 3 0.59 0.00 0.17 0.00 0.01 99.23 06:50:04 4 0.74 0.00 0.12 0.00 0.01 99.13 06:50:04 5 0.65 0.00 0.18 0.02 0.01 99.14 06:50:04 6 27.07 0.00 0.42 0.00 0.03 72.47 06:50:04 7 66.11 0.00 1.06 0.03 0.07 32.73 Average: all 15.44 0.00 0.75 0.64 0.13 83.05 Average: 0 4.51 0.00 0.65 0.32 0.04 94.49 Average: 1 6.68 0.00 0.61 0.65 0.38 91.68 Average: 2 8.43 0.00 0.89 0.47 0.11 90.11 Average: 3 5.84 0.00 0.62 0.59 0.03 92.93 Average: 4 6.89 0.00 0.55 0.40 0.02 92.13 Average: 5 7.30 0.00 0.76 0.92 0.08 90.94 Average: 6 45.75 0.00 0.84 0.94 0.26 52.22 Average: 7 38.11 0.00 1.05 0.79 0.09 59.95