---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46260 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 892 24842 4 6356 30732 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:30:06:af brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84270sec preferred_lft 84270sec inet6 fe80::f816:3eff:fe30:6af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:8f:71:76 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-46260) 07/26/25 _x86_64_ (8 CPU) 18:20:57 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:30 32.46 0.10 28.24 4.12 5.10 7916.17 48863.70 18:50:30 33.80 0.01 29.74 4.05 0.25 8025.73 40460.97 Average: 33.11 0.05 28.97 4.09 2.73 7969.64 44762.94 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:30 25698712 29657236 2648204 8.06 170724 3998084 2701004 7.96 963124 5724572 28360 18:50:30 24472140 29086976 3214384 9.78 197596 4580224 3238568 9.55 1107668 6764160 178876 Average: 25085426 29372106 2931294 8.92 184160 4289154 2969786 8.76 1035396 6244366 103618 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:30 lo 1606.14 1606.14 1527.38 1527.38 0.00 0.00 0.00 0.00 18:40:30 ens3 22.06 17.93 10.37 6.10 0.00 0.00 0.00 0.00 18:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:30 lo 1580.05 1580.05 1502.59 1502.59 0.00 0.00 0.00 0.00 18:50:30 ens3 24.07 18.91 9.27 6.99 0.00 0.00 0.00 0.00 18:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1593.41 1593.41 1515.28 1515.28 0.00 0.00 0.00 0.00 Average: ens3 23.04 18.41 9.83 6.53 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-46260) 07/26/25 _x86_64_ (8 CPU) 18:20:57 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:40:30 all 38.11 0.00 1.89 0.16 0.08 59.75 18:40:30 0 35.97 0.00 2.07 0.15 0.08 61.73 18:40:30 1 40.74 0.00 1.77 0.22 0.09 57.19 18:40:30 2 34.35 0.00 1.99 0.24 0.08 63.34 18:40:30 3 41.21 0.00 1.87 0.15 0.09 56.69 18:40:30 4 37.10 0.00 1.84 0.10 0.08 60.88 18:40:30 5 39.30 0.00 1.79 0.13 0.09 58.69 18:40:30 6 39.83 0.00 2.21 0.27 0.08 57.60 18:40:30 7 36.39 0.00 1.61 0.06 0.09 61.85 18:50:30 all 37.26 0.00 2.06 0.15 0.09 60.44 18:50:30 0 34.27 0.00 2.08 0.08 0.08 63.49 18:50:30 1 35.61 0.00 2.60 0.31 0.09 61.39 18:50:30 2 35.65 0.00 2.20 0.21 0.09 61.86 18:50:30 3 37.71 0.00 2.00 0.19 0.09 60.01 18:50:30 4 40.68 0.00 1.88 0.10 0.09 57.25 18:50:30 5 40.69 0.00 2.05 0.16 0.09 57.01 18:50:30 6 34.80 0.00 1.77 0.05 0.09 63.28 18:50:30 7 38.69 0.00 1.88 0.10 0.09 59.25 Average: all 37.70 0.00 1.97 0.16 0.09 60.09 Average: 0 35.14 0.00 2.08 0.12 0.08 62.59 Average: 1 38.24 0.00 2.17 0.27 0.09 59.24 Average: 2 34.99 0.00 2.09 0.22 0.08 62.62 Average: 3 39.50 0.00 1.93 0.17 0.09 58.31 Average: 4 38.85 0.00 1.86 0.10 0.09 59.11 Average: 5 39.98 0.00 1.92 0.14 0.09 57.87 Average: 6 37.38 0.00 2.00 0.17 0.09 60.37 Average: 7 37.52 0.00 1.74 0.08 0.09 60.58