---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10178 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 727 26898 4 4466 30897 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:57:57:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84979sec preferred_lft 84979sec inet6 fe80::f816:3eff:fe57:57d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:bd:bb:39:64:34 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-10178) 12/05/25 _x86_64_ (8 CPU) 16:45:02 LINUX RESTART (8 CPU) 16:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:14 35.15 0.71 30.07 4.38 602.91 4285.41 33272.53 Average: 35.15 0.71 30.07 4.38 602.91 4285.41 33272.53 16:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:14 25268300 29010708 3296684 10.03 165168 3805816 3431640 10.12 894256 6247160 21232 Average: 25268300 29010708 3296684 10.03 165168 3805816 3431640 10.12 894256 6247160 21232 16:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:14 lo 1219.64 1219.64 1160.03 1160.03 0.00 0.00 0.00 0.00 17:00:14 ens3 45.13 33.19 281.39 7.85 0.00 0.00 0.00 0.00 17:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1219.64 1219.64 1160.03 1160.03 0.00 0.00 0.00 0.00 Average: ens3 45.13 33.19 281.39 7.85 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-10178) 12/05/25 _x86_64_ (8 CPU) 16:45:02 LINUX RESTART (8 CPU) 16:50:04 CPU %user %nice %system %iowait %steal %idle 17:00:14 all 38.00 0.00 1.82 0.12 0.08 59.98 17:00:14 0 34.87 0.00 1.78 0.21 0.08 63.07 17:00:14 1 41.79 0.00 1.93 0.07 0.08 56.13 17:00:14 2 33.31 0.00 1.87 0.18 0.08 64.56 17:00:14 3 40.20 0.00 1.95 0.06 0.08 57.71 17:00:14 4 36.52 0.00 1.97 0.14 0.08 61.30 17:00:14 5 39.22 0.00 1.68 0.15 0.08 58.87 17:00:14 6 40.03 0.00 1.93 0.07 0.08 57.89 17:00:14 7 38.10 0.00 1.42 0.08 0.07 60.32 Average: all 38.00 0.00 1.82 0.12 0.08 59.98 Average: 0 34.87 0.00 1.78 0.21 0.08 63.07 Average: 1 41.79 0.00 1.93 0.07 0.08 56.13 Average: 2 33.31 0.00 1.87 0.18 0.08 64.56 Average: 3 40.20 0.00 1.95 0.06 0.08 57.71 Average: 4 36.52 0.00 1.97 0.14 0.08 61.30 Average: 5 39.22 0.00 1.68 0.15 0.08 58.87 Average: 6 40.03 0.00 1.93 0.07 0.08 57.89 Average: 7 38.10 0.00 1.42 0.08 0.07 60.32