---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2048 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 9.9G 146G 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 707 26778 4 4606 30917 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:20:9f:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.63/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84921sec preferred_lft 84921sec inet6 fe80::f816:3eff:fe20:9f2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:1f:e5:fc:cb:57 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2048) 10/08/25 _x86_64_ (8 CPU) 21:25:49 LINUX RESTART (8 CPU) 21:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:16 31.77 0.75 27.12 3.90 654.35 4146.92 22477.18 21:50:16 33.63 0.11 28.40 5.12 11.68 2822.81 10975.92 Average: 32.69 0.44 27.75 4.50 335.72 3490.43 16774.88 21:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:16 25454252 29207592 3100064 9.43 164732 3821192 3126692 9.22 956976 5998748 3896 21:50:16 27438920 31664836 640724 1.95 199144 4216956 1198024 3.53 1087024 3826184 26036 Average: 26446586 30436214 1870394 5.69 181938 4019074 2162358 6.38 1022000 4912466 14966 21:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:16 lo 1294.47 1294.47 1231.46 1231.46 0.00 0.00 0.00 0.00 21:40:16 ens3 40.80 29.94 213.73 8.06 0.00 0.00 0.00 0.00 21:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:16 lo 1709.18 1709.18 1627.55 1627.55 0.00 0.00 0.00 0.00 21:50:16 ens3 22.37 19.57 8.19 7.00 0.00 0.00 0.00 0.00 21:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1500.08 1500.08 1427.84 1427.84 0.00 0.00 0.00 0.00 Average: ens3 31.66 24.80 111.82 7.54 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2048) 10/08/25 _x86_64_ (8 CPU) 21:25:49 LINUX RESTART (8 CPU) 21:30:06 CPU %user %nice %system %iowait %steal %idle 21:40:16 all 40.56 0.00 1.76 0.15 0.10 57.44 21:40:16 0 36.94 0.00 1.87 0.15 0.09 60.95 21:40:16 1 39.70 0.00 1.60 0.22 0.10 58.38 21:40:16 2 40.61 0.00 2.06 0.17 0.10 57.06 21:40:16 3 41.92 0.00 1.66 0.12 0.09 56.21 21:40:16 4 42.05 0.00 1.67 0.16 0.10 56.03 21:40:16 5 43.33 0.00 1.92 0.07 0.10 54.57 21:40:16 6 39.25 0.00 1.54 0.10 0.10 59.03 21:40:16 7 40.66 0.00 1.78 0.17 0.10 57.28 21:50:16 all 35.70 0.00 1.69 0.20 0.10 62.32 21:50:16 0 34.36 0.00 1.73 0.26 0.10 63.56 21:50:16 1 36.95 0.00 1.97 0.20 0.10 60.78 21:50:16 2 37.81 0.00 1.70 0.51 0.10 59.88 21:50:16 3 36.02 0.00 1.56 0.09 0.10 62.23 21:50:16 4 35.51 0.00 1.56 0.06 0.10 62.78 21:50:16 5 34.90 0.00 1.46 0.10 0.10 63.44 21:50:16 6 32.20 0.00 1.69 0.16 0.09 65.86 21:50:16 7 37.83 0.00 1.84 0.20 0.10 60.03 Average: all 38.15 0.00 1.73 0.17 0.10 59.86 Average: 0 35.66 0.00 1.80 0.20 0.09 62.24 Average: 1 38.34 0.00 1.79 0.21 0.10 59.57 Average: 2 39.22 0.00 1.88 0.34 0.10 58.46 Average: 3 39.00 0.00 1.61 0.10 0.10 59.19 Average: 4 38.80 0.00 1.61 0.11 0.10 59.38 Average: 5 39.15 0.00 1.69 0.09 0.10 58.97 Average: 6 35.75 0.00 1.61 0.13 0.09 62.42 Average: 7 39.26 0.00 1.81 0.19 0.10 58.64