---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8663 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 9.7G 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 732 27092 4 4267 30892 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:e6:f4:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85238sec preferred_lft 85238sec inet6 fe80::f816:3eff:fee6:f44a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:dc:d7:71:44:fb 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-8663) 11/13/25 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 21:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:01 30.33 0.79 25.71 3.83 555.07 4032.37 10381.16 Average: 30.33 0.79 25.71 3.83 555.07 4032.37 10381.16 21:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 25140000 28755776 3552740 10.81 163596 3683736 3623212 10.68 880744 6397840 14608 Average: 25140000 28755776 3552740 10.81 163596 3683736 3623212 10.68 880744 6397840 14608 21:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 lo 1317.84 1317.84 1253.65 1253.65 0.00 0.00 0.00 0.00 21:10:01 ens3 35.96 28.62 143.66 8.52 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1317.84 1317.84 1253.65 1253.65 0.00 0.00 0.00 0.00 Average: ens3 35.96 28.62 143.66 8.52 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-8663) 11/13/25 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 21:00:12 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 40.04 0.00 1.65 0.12 0.08 58.11 21:10:01 0 34.73 0.00 1.48 0.09 0.08 63.62 21:10:01 1 39.94 0.00 2.06 0.12 0.08 57.79 21:10:01 2 37.93 0.00 1.55 0.19 0.07 60.27 21:10:01 3 43.36 0.00 1.88 0.05 0.08 54.63 21:10:01 4 43.24 0.00 1.53 0.06 0.08 55.09 21:10:01 5 38.53 0.00 1.45 0.09 0.08 59.85 21:10:01 6 45.80 0.00 1.61 0.31 0.08 52.20 21:10:01 7 36.78 0.00 1.61 0.08 0.07 61.45 Average: all 40.04 0.00 1.65 0.12 0.08 58.11 Average: 0 34.73 0.00 1.48 0.09 0.08 63.62 Average: 1 39.94 0.00 2.06 0.12 0.08 57.79 Average: 2 37.93 0.00 1.55 0.19 0.07 60.27 Average: 3 43.36 0.00 1.88 0.05 0.08 54.63 Average: 4 43.24 0.00 1.53 0.06 0.08 55.09 Average: 5 38.53 0.00 1.45 0.09 0.08 59.85 Average: 6 45.80 0.00 1.61 0.31 0.08 52.20 Average: 7 36.78 0.00 1.61 0.08 0.07 61.45