---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4453 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 748 19959 4 11384 30875 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:98:fd:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.64/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe98:fdcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:b6:48:8b:5f:4b 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::18b6:48ff:fe8b:5f4b/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-4453) 10/22/25 _x86_64_ (8 CPU) 12:39:27 LINUX RESTART (8 CPU) 12:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 206.92 4.42 192.83 9.67 889.46 47151.07 203288.60 Average: 206.92 4.42 192.83 9.67 889.46 47151.07 203288.60 12:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 19915560 31044476 1217932 3.71 384012 10530844 1710364 5.04 2916744 9055260 876 Average: 19915560 31044476 1217932 3.71 384012 10530844 1710364 5.04 2916744 9055260 876 12:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 1.14 1.14 0.24 0.24 0.00 0.00 0.00 0.00 12:50:01 ens3 349.02 303.90 2608.24 2210.95 0.00 0.00 0.00 0.00 12:50:01 docker0 0.52 0.83 0.03 8.78 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 349.02 303.90 2608.24 2210.95 0.00 0.00 0.00 0.00 Average: docker0 0.52 0.83 0.03 8.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4453) 10/22/25 _x86_64_ (8 CPU) 12:39:27 LINUX RESTART (8 CPU) 12:40:02 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 10.13 0.00 2.24 4.61 0.08 82.93 12:50:01 0 10.54 0.00 2.71 4.88 0.09 81.79 12:50:01 1 11.72 0.00 2.32 5.66 0.08 80.22 12:50:01 2 11.82 0.00 2.33 3.56 0.08 82.21 12:50:01 3 9.43 0.00 2.31 5.73 0.08 82.45 12:50:01 4 11.03 0.00 1.94 5.97 0.08 80.99 12:50:01 5 8.06 0.00 2.14 5.18 0.07 84.54 12:50:01 6 12.08 0.00 2.16 4.38 0.08 81.29 12:50:01 7 6.39 0.00 2.03 1.55 0.08 89.96 Average: all 10.13 0.00 2.24 4.61 0.08 82.93 Average: 0 10.54 0.00 2.71 4.88 0.09 81.79 Average: 1 11.72 0.00 2.32 5.66 0.08 80.22 Average: 2 11.82 0.00 2.33 3.56 0.08 82.21 Average: 3 9.43 0.00 2.31 5.73 0.08 82.45 Average: 4 11.03 0.00 1.94 5.97 0.08 80.99 Average: 5 8.06 0.00 2.14 5.18 0.07 84.54 Average: 6 12.08 0.00 2.16 4.38 0.08 81.29 Average: 7 6.39 0.00 2.03 1.55 0.08 89.96