---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3877 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 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 883 24738 4 6470 30741 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:63:f9:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.150/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84213sec preferred_lft 84213sec inet6 fe80::f816:3eff:fe63:f96c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:06:9f:fd 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-3877) 08/25/25 _x86_64_ (8 CPU) 15:21:46 LINUX RESTART (8 CPU) 15:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:09 29.98 0.11 26.13 3.74 5.33 7135.24 21748.70 15:50:15 33.66 0.01 29.55 4.11 0.26 8349.72 21059.92 Average: 31.82 0.06 27.84 3.93 2.80 7742.15 21404.50 15:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:09 25745536 29636368 2668944 8.12 158596 3941628 2778296 8.19 970680 5676196 41568 15:50:15 24827912 29285920 3015324 9.18 196956 4419176 3287128 9.69 1107904 6403040 1420 Average: 25286724 29461144 2842134 8.65 177776 4180402 3032712 8.94 1039292 6039618 21494 15:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:09 lo 1487.78 1487.78 1414.16 1414.16 0.00 0.00 0.00 0.00 15:40:09 ens3 20.84 17.78 10.64 6.23 0.00 0.00 0.00 0.00 15:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:15 lo 1434.80 1434.80 1364.08 1364.08 0.00 0.00 0.00 0.00 15:50:15 ens3 23.83 19.85 8.12 7.00 0.00 0.00 0.00 0.00 15:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1461.30 1461.30 1389.13 1389.13 0.00 0.00 0.00 0.00 Average: ens3 22.33 18.81 9.38 6.61 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-3877) 08/25/25 _x86_64_ (8 CPU) 15:21:46 LINUX RESTART (8 CPU) 15:30:02 CPU %user %nice %system %iowait %steal %idle 15:40:09 all 36.19 0.00 1.78 0.21 0.09 61.73 15:40:09 0 33.38 0.00 1.79 0.26 0.08 64.48 15:40:09 1 43.01 0.00 2.03 0.27 0.09 54.60 15:40:09 2 40.25 0.00 1.56 0.28 0.09 57.83 15:40:09 3 35.96 0.00 1.78 0.15 0.12 61.98 15:40:09 4 36.55 0.00 1.73 0.17 0.08 61.47 15:40:09 5 31.13 0.00 1.93 0.21 0.08 66.65 15:40:09 6 33.37 0.00 1.40 0.07 0.08 65.09 15:40:09 7 35.88 0.00 2.05 0.24 0.09 61.74 15:50:15 all 38.37 0.00 1.91 0.24 0.10 59.39 15:50:15 0 36.76 0.00 1.69 0.07 0.10 61.38 15:50:15 1 41.06 0.00 2.10 0.40 0.10 56.34 15:50:15 2 40.31 0.00 2.23 0.47 0.10 56.89 15:50:15 3 42.07 0.00 2.04 0.24 0.11 55.54 15:50:15 4 39.57 0.00 1.85 0.09 0.10 58.39 15:50:15 5 35.75 0.00 1.78 0.19 0.10 62.18 15:50:15 6 37.11 0.00 1.69 0.31 0.10 60.78 15:50:15 7 34.29 0.00 1.88 0.14 0.09 63.59 Average: all 37.28 0.00 1.85 0.22 0.09 60.56 Average: 0 35.07 0.00 1.74 0.17 0.09 62.94 Average: 1 42.04 0.00 2.06 0.34 0.10 55.47 Average: 2 40.28 0.00 1.89 0.38 0.09 57.36 Average: 3 39.02 0.00 1.91 0.20 0.12 58.76 Average: 4 38.06 0.00 1.79 0.13 0.09 59.93 Average: 5 33.44 0.00 1.85 0.20 0.09 64.42 Average: 6 35.24 0.00 1.55 0.19 0.09 62.94 Average: 7 35.09 0.00 1.97 0.19 0.09 62.67