---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-145 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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: 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 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 20G 136G 13% / 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 809 17156 4 14125 30814 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:40:2f:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.59/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85364sec preferred_lft 85364sec inet6 fe80::f816:3eff:fe40:2f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:b2:4d:94:33:b6 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::dcb2:4dff:fe94:33b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-145) 12/19/25 _x86_64_ (8 CPU) 16:53:29 LINUX RESTART (8 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:00 178.84 0.45 169.85 8.54 5.61 36757.88 46320.63 Average: 178.84 0.45 169.85 8.54 5.61 36757.88 46320.63 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:00 15723148 29699668 2517024 7.66 585792 12697440 3217728 9.49 2551296 13104996 5292 Average: 15723148 29699668 2517024 7.66 585792 12697440 3217728 9.49 2551296 13104996 5292 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:00 lo 2.16 2.16 0.50 0.50 0.00 0.00 0.00 0.00 17:10:00 ens3 229.04 185.04 1932.64 840.02 0.00 0.00 0.00 0.00 17:10:00 docker0 14.99 24.91 2.46 200.46 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 229.04 185.04 1932.64 840.02 0.00 0.00 0.00 0.00 Average: docker0 14.99 24.91 2.46 200.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-145) 12/19/25 _x86_64_ (8 CPU) 16:53:29 LINUX RESTART (8 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:00 all 15.82 0.00 2.65 0.80 0.08 80.64 17:10:00 0 22.23 0.00 2.72 0.94 0.08 74.02 17:10:00 1 11.48 0.00 2.30 0.74 0.08 85.40 17:10:00 2 15.79 0.00 2.88 0.67 0.09 80.57 17:10:00 3 14.62 0.00 2.06 0.69 0.08 82.56 17:10:00 4 13.37 0.00 2.38 0.35 0.08 83.81 17:10:00 5 17.15 0.00 2.47 1.49 0.07 78.82 17:10:00 6 13.83 0.00 3.46 0.69 0.09 81.93 17:10:00 7 18.11 0.00 2.93 0.86 0.08 78.01 Average: all 15.82 0.00 2.65 0.80 0.08 80.64 Average: 0 22.23 0.00 2.72 0.94 0.08 74.02 Average: 1 11.48 0.00 2.30 0.74 0.08 85.40 Average: 2 15.79 0.00 2.88 0.67 0.09 80.57 Average: 3 14.62 0.00 2.06 0.69 0.08 82.56 Average: 4 13.37 0.00 2.38 0.35 0.08 83.81 Average: 5 17.15 0.00 2.47 1.49 0.07 78.82 Average: 6 13.83 0.00 3.46 0.69 0.09 81.93 Average: 7 18.11 0.00 2.93 0.86 0.08 78.01