---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-725 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: 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 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 18G 138G 12% / 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 765 19817 4 11509 30858 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:a1:5e:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.242/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fea1:5ee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:7e:90:99:e9:d7 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::a07e:90ff:fe99:e9d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-725) 10/06/25 _x86_64_ (8 CPU) 12:39:49 LINUX RESTART (8 CPU) 12:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:08 221.20 10.52 201.17 9.50 1932.10 60347.88 250546.63 Average: 221.20 10.52 201.17 9.50 1932.10 60347.88 250546.63 12:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:08 20374876 31672880 587148 1.79 386696 10695664 1213868 3.58 2947476 8561984 40980 Average: 20374876 31672880 587148 1.79 386696 10695664 1213868 3.58 2947476 8561984 40980 12:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:08 lo 1.50 1.50 0.30 0.30 0.00 0.00 0.00 0.00 12:50:08 ens3 381.64 318.64 2740.23 2186.59 0.00 0.00 0.00 0.00 12:50:08 docker0 0.55 0.77 0.03 8.77 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 381.64 318.64 2740.23 2186.59 0.00 0.00 0.00 0.00 Average: docker0 0.55 0.77 0.03 8.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-725) 10/06/25 _x86_64_ (8 CPU) 12:39:49 LINUX RESTART (8 CPU) 12:40:00 CPU %user %nice %system %iowait %steal %idle 12:50:08 all 10.90 0.00 2.49 2.44 0.08 84.11 12:50:08 0 10.67 0.00 2.14 0.92 0.06 86.20 12:50:08 1 14.75 0.00 3.09 4.23 0.10 77.83 12:50:08 2 11.36 0.00 2.74 3.34 0.07 82.49 12:50:08 3 13.41 0.00 2.55 3.85 0.09 80.11 12:50:08 4 9.85 0.00 2.49 2.56 0.08 85.03 12:50:08 5 10.54 0.00 2.33 1.57 0.08 85.48 12:50:08 6 7.59 0.00 2.17 1.13 0.05 89.06 12:50:08 7 9.00 0.00 2.39 1.90 0.07 86.64 Average: all 10.90 0.00 2.49 2.44 0.08 84.11 Average: 0 10.67 0.00 2.14 0.92 0.06 86.20 Average: 1 14.75 0.00 3.09 4.23 0.10 77.83 Average: 2 11.36 0.00 2.74 3.34 0.07 82.49 Average: 3 13.41 0.00 2.55 3.85 0.09 80.11 Average: 4 9.85 0.00 2.49 2.56 0.08 85.03 Average: 5 10.54 0.00 2.33 1.57 0.08 85.48 Average: 6 7.59 0.00 2.17 1.13 0.05 89.06 Average: 7 9.00 0.00 2.39 1.90 0.07 86.64