---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-268 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 901 24783 4 6407 30723 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:eb:25:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84340sec preferred_lft 84340sec inet6 fe80::f816:3eff:feeb:2526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:fd:f3:95 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-268) 08/13/25 _x86_64_ (8 CPU) 14:21:28 LINUX RESTART (8 CPU) 14:30:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:16 33.46 0.10 29.21 4.14 5.24 8176.49 37358.13 14:50:01 35.39 0.01 31.13 4.26 0.26 8718.29 33353.94 Average: 34.40 0.06 30.15 4.20 2.81 8441.25 35401.41 14:30:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:16 25204132 29147940 3156236 9.60 172484 3980940 3377460 9.96 960956 6225984 37620 14:50:01 24676884 29229132 3071128 9.35 199784 4514884 3581536 10.56 1086788 6580612 92512 Average: 24940508 29188536 3113682 9.47 186134 4247912 3479498 10.26 1023872 6403298 65066 14:30:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:16 lo 1719.66 1719.66 1635.61 1635.61 0.00 0.00 0.00 0.00 14:40:16 ens3 24.91 19.56 10.93 6.38 0.00 0.00 0.00 0.00 14:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1670.33 1670.33 1588.10 1588.10 0.00 0.00 0.00 0.00 14:50:01 ens3 24.87 20.74 9.82 7.22 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1695.56 1695.56 1612.40 1612.40 0.00 0.00 0.00 0.00 Average: ens3 24.89 20.14 10.39 6.79 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-268) 08/13/25 _x86_64_ (8 CPU) 14:21:28 LINUX RESTART (8 CPU) 14:30:04 CPU %user %nice %system %iowait %steal %idle 14:40:16 all 37.50 0.00 1.77 0.17 0.07 60.49 14:40:16 0 31.28 0.00 1.57 0.12 0.06 66.96 14:40:16 1 39.43 0.00 2.07 0.22 0.07 58.21 14:40:16 2 37.72 0.00 1.53 0.15 0.07 60.53 14:40:16 3 41.73 0.00 1.88 0.29 0.07 56.02 14:40:16 4 39.91 0.00 2.10 0.18 0.07 57.74 14:40:16 5 35.57 0.00 1.51 0.18 0.06 62.68 14:40:16 6 35.78 0.00 1.64 0.10 0.07 62.41 14:40:16 7 38.58 0.00 1.89 0.14 0.06 59.32 14:50:01 all 36.78 0.00 1.88 0.21 0.07 61.06 14:50:01 0 35.38 0.00 1.81 0.11 0.07 62.62 14:50:01 1 37.74 0.00 2.16 0.39 0.07 59.65 14:50:01 2 37.49 0.00 1.96 0.20 0.07 60.28 14:50:01 3 39.70 0.00 1.94 0.20 0.07 58.09 14:50:01 4 36.34 0.00 2.01 0.23 0.07 61.35 14:50:01 5 34.64 0.00 1.65 0.32 0.07 63.32 14:50:01 6 35.65 0.00 1.92 0.07 0.07 62.29 14:50:01 7 37.26 0.00 1.58 0.17 0.07 60.92 Average: all 37.15 0.00 1.83 0.19 0.07 60.77 Average: 0 33.29 0.00 1.69 0.11 0.07 64.84 Average: 1 38.60 0.00 2.11 0.30 0.07 58.91 Average: 2 37.61 0.00 1.74 0.18 0.07 60.41 Average: 3 40.74 0.00 1.91 0.25 0.07 57.03 Average: 4 38.17 0.00 2.06 0.21 0.07 59.50 Average: 5 35.12 0.00 1.57 0.25 0.07 62.99 Average: 6 35.72 0.00 1.78 0.08 0.07 62.35 Average: 7 37.94 0.00 1.74 0.15 0.06 60.10