---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-561 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 11G 145G 7% / 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 686 26642 4 4763 30938 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:0c:d1:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.255/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84658sec preferred_lft 84658sec inet6 fe80::f816:3eff:fe0c:d1fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3a:0a:a1:ef 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-561) 09/23/25 _x86_64_ (8 CPU) 11:12:48 LINUX RESTART (8 CPU) 11:20:33 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:09 30.15 0.14 26.28 3.74 5.90 7243.04 24927.92 11:40:01 34.82 0.01 30.53 4.28 0.28 8673.16 29893.60 Average: 32.51 0.07 28.43 4.01 3.05 7967.86 27444.67 11:20:33 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:09 25246704 29029376 3276572 9.97 154716 3855912 3388316 9.99 922248 6240996 15612 11:40:01 24012344 28539876 3761588 11.45 194328 4501584 3866004 11.40 1088432 7252800 178360 Average: 24629524 28784626 3519080 10.71 174522 4178748 3627160 10.70 1005340 6746898 96986 11:20:33 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:09 lo 1545.17 1545.17 1469.69 1469.69 0.00 0.00 0.00 0.00 11:30:09 ens3 22.86 19.04 12.78 6.62 0.00 0.00 0.00 0.00 11:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 1708.68 1708.68 1626.21 1626.21 0.00 0.00 0.00 0.00 11:40:01 ens3 25.47 20.42 7.89 7.00 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1628.04 1628.04 1549.02 1549.02 0.00 0.00 0.00 0.00 Average: ens3 24.18 19.74 10.30 6.81 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-561) 09/23/25 _x86_64_ (8 CPU) 11:12:48 LINUX RESTART (8 CPU) 11:20:33 CPU %user %nice %system %iowait %steal %idle 11:30:09 all 33.36 0.00 1.66 0.29 0.09 64.60 11:30:09 0 34.42 0.00 1.36 0.24 0.09 63.89 11:30:09 1 35.42 0.00 2.34 0.70 0.08 61.45 11:30:09 2 35.51 0.00 1.78 0.42 0.09 62.20 11:30:09 3 28.68 0.00 1.35 0.16 0.08 69.73 11:30:09 4 28.01 0.00 1.75 0.33 0.08 69.83 11:30:09 5 33.43 0.00 1.34 0.28 0.08 64.86 11:30:09 6 38.86 0.00 1.58 0.09 0.09 59.37 11:30:09 7 32.56 0.00 1.78 0.12 0.08 65.46 11:40:01 all 37.22 0.00 1.93 0.58 0.09 60.18 11:40:01 0 32.15 0.00 1.84 0.44 0.09 65.48 11:40:01 1 37.96 0.00 2.17 0.61 0.10 59.17 11:40:01 2 35.03 0.00 1.60 0.64 0.09 62.64 11:40:01 3 35.64 0.00 2.07 0.81 0.09 61.39 11:40:01 4 40.36 0.00 2.14 0.76 0.10 56.64 11:40:01 5 40.75 0.00 2.28 0.64 0.10 56.24 11:40:01 6 40.14 0.00 1.69 0.47 0.09 57.60 11:40:01 7 35.73 0.00 1.63 0.31 0.09 62.25 Average: all 35.32 0.00 1.80 0.44 0.09 62.36 Average: 0 33.27 0.00 1.60 0.34 0.09 64.70 Average: 1 36.71 0.00 2.25 0.65 0.09 60.29 Average: 2 35.27 0.00 1.69 0.53 0.09 62.42 Average: 3 32.20 0.00 1.71 0.49 0.09 65.51 Average: 4 34.27 0.00 1.95 0.55 0.09 63.14 Average: 5 37.14 0.00 1.82 0.46 0.09 60.49 Average: 6 39.51 0.00 1.64 0.29 0.09 58.47 Average: 7 34.17 0.00 1.70 0.21 0.09 63.83