---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7624 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 UTC 2026 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: 5599.99 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 23G 133G 15% / 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 856 14699 4 16535 30767 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:8c:af:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.217/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85186sec preferred_lft 85186sec inet6 fe80::f816:3eff:fe8c:af36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:8a:f4:29:06:00 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 inet6 fe80::88a:f4ff:fe29:600/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-7624) 05/02/26 _x86_64_ (8 CPU) 09:28:22 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:02 163.57 2.72 153.50 7.35 234.97 45435.97 46357.28 Average: 163.57 2.72 153.50 7.35 234.97 45435.97 46357.28 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 15860576 28877148 3370852 10.26 352792 12270216 2981564 8.79 4454704 11372240 551564 Average: 15860576 28877148 3370852 10.26 352792 12270216 2981564 8.79 4454704 11372240 551564 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.26 1.26 0.28 0.28 0.00 0.00 0.00 0.00 09:40:02 ens3 269.43 205.19 3319.12 1166.80 0.00 0.00 0.00 0.00 09:40:02 docker0 7.22 9.74 0.68 197.70 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 269.43 205.19 3319.12 1166.80 0.00 0.00 0.00 0.00 Average: docker0 7.22 9.74 0.68 197.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-7624) 05/02/26 _x86_64_ (8 CPU) 09:28:22 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 21.15 0.00 2.98 0.55 0.06 75.27 09:40:02 0 18.84 0.00 2.66 0.62 0.06 77.82 09:40:02 1 23.41 0.00 2.86 0.46 0.07 73.20 09:40:02 2 20.50 0.00 3.50 0.31 0.06 75.62 09:40:02 3 23.72 0.00 3.02 0.44 0.06 72.75 09:40:02 4 27.79 0.00 3.53 0.35 0.07 68.27 09:40:02 5 18.08 0.00 3.02 0.82 0.07 78.01 09:40:02 6 20.48 0.00 2.59 0.86 0.06 76.01 09:40:02 7 16.35 0.00 2.66 0.50 0.06 80.43 Average: all 21.15 0.00 2.98 0.55 0.06 75.27 Average: 0 18.84 0.00 2.66 0.62 0.06 77.82 Average: 1 23.41 0.00 2.86 0.46 0.07 73.20 Average: 2 20.50 0.00 3.50 0.31 0.06 75.62 Average: 3 23.72 0.00 3.02 0.44 0.06 72.75 Average: 4 27.79 0.00 3.53 0.35 0.07 68.27 Average: 5 18.08 0.00 3.02 0.82 0.07 78.01 Average: 6 20.48 0.00 2.59 0.86 0.06 76.01 Average: 7 16.35 0.00 2.66 0.50 0.06 80.43