---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46581 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 904 24866 4 6321 30720 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:d0:7f:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84021sec preferred_lft 84021sec inet6 fe80::f816:3eff:fed0:7f47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:80:41: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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46581) 07/27/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 57.84 4.85 49.64 3.35 653.70 10310.52 29601.94 13:20:04 44.79 0.12 26.96 17.71 5.56 7298.42 540515.78 13:30:11 34.49 0.01 30.20 4.27 0.28 8306.90 36032.34 Average: 45.67 1.65 35.57 8.44 218.88 8635.81 201990.72 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26326156 29590784 2720816 8.28 130260 3398336 2893572 8.53 754724 5374380 20072 13:20:04 25257548 29009044 3296752 10.03 162512 3807064 3301476 9.74 887668 6259408 44948 13:30:11 24254048 28611032 3690656 11.23 198792 4324428 3833164 11.30 1036112 7059976 47012 Average: 25279251 29070287 3236075 9.85 163855 3843276 3342737 9.86 892835 6231255 37344 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 828.55 828.55 787.99 787.99 0.00 0.00 0.00 0.00 13:10:01 ens3 132.05 97.58 1116.18 23.42 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:04 lo 1478.41 1478.41 1405.69 1405.69 0.00 0.00 0.00 0.00 13:20:04 ens3 49.65 35.67 19.88 13.89 0.00 0.00 0.00 0.00 13:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:11 lo 1552.10 1552.10 1475.82 1475.82 0.00 0.00 0.00 0.00 13:30:11 ens3 67.43 43.02 21.55 16.08 0.00 0.00 0.00 0.00 13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1287.43 1287.43 1224.18 1224.18 0.00 0.00 0.00 0.00 Average: ens3 82.95 58.68 384.26 17.79 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-46581) 07/27/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 27.55 0.00 1.49 0.30 0.06 70.60 13:10:01 0 26.53 0.00 1.42 0.13 0.06 71.87 13:10:01 1 27.84 0.00 1.75 0.30 0.06 70.04 13:10:01 2 26.02 0.00 1.28 0.19 0.06 72.45 13:10:01 3 27.66 0.00 1.44 0.74 0.06 70.10 13:10:01 4 28.08 0.00 1.42 0.46 0.06 69.97 13:10:01 5 24.20 0.00 1.39 0.19 0.06 74.15 13:10:01 6 30.30 0.00 1.75 0.28 0.07 67.60 13:10:01 7 29.81 0.00 1.43 0.10 0.06 68.61 13:20:04 all 34.19 0.00 1.70 0.19 0.08 63.85 13:20:04 0 28.44 0.00 1.60 0.10 0.07 69.79 13:20:04 1 39.47 0.00 1.86 0.41 0.08 58.18 13:20:04 2 35.17 0.00 1.80 0.30 0.08 62.65 13:20:04 3 34.69 0.00 1.79 0.13 0.08 63.32 13:20:04 4 36.56 0.00 1.86 0.20 0.08 61.30 13:20:04 5 32.84 0.00 1.48 0.09 0.07 65.52 13:20:04 6 34.09 0.00 1.45 0.12 0.07 64.27 13:20:04 7 32.27 0.00 1.75 0.15 0.07 65.76 13:30:11 all 36.25 0.00 1.91 0.20 0.08 61.56 13:30:11 0 37.47 0.00 2.17 0.29 0.08 59.98 13:30:11 1 36.18 0.00 2.22 0.34 0.08 61.19 13:30:11 2 36.27 0.00 1.94 0.43 0.07 61.28 13:30:11 3 35.21 0.00 1.85 0.12 0.08 62.74 13:30:11 4 37.78 0.00 1.79 0.16 0.07 60.19 13:30:11 5 33.74 0.00 1.78 0.05 0.08 64.35 13:30:11 6 37.87 0.00 1.79 0.11 0.08 60.15 13:30:11 7 35.49 0.00 1.75 0.06 0.08 62.62 Average: all 32.68 0.00 1.70 0.23 0.07 65.33 Average: 0 30.83 0.00 1.73 0.17 0.07 67.20 Average: 1 34.50 0.00 1.94 0.35 0.07 63.13 Average: 2 32.50 0.00 1.68 0.31 0.07 65.44 Average: 3 32.53 0.00 1.69 0.33 0.07 65.38 Average: 4 34.15 0.00 1.69 0.27 0.07 63.81 Average: 5 30.27 0.00 1.55 0.11 0.07 68.00 Average: 6 34.10 0.00 1.66 0.17 0.07 64.00 Average: 7 32.53 0.00 1.64 0.10 0.07 65.65