---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1871 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 21G 135G 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 837 16686 4 14568 30787 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:f0:53:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.165/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85276sec preferred_lft 85276sec inet6 fe80::f816:3eff:fef0:53c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:7e:62:2b:0e:1e 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::e47e:62ff:fe2b:e1e/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-1871) 12/28/25 _x86_64_ (8 CPU) 09:28:31 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:35 129.30 2.57 118.81 7.92 770.30 39754.61 60470.18 Average: 129.30 2.57 118.81 7.92 770.30 39754.61 60470.18 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:35 16870040 28474636 3772312 11.48 386536 10817248 2734648 8.06 2275844 12537972 32 Average: 16870040 28474636 3772312 11.48 386536 10817248 2734648 8.06 2275844 12537972 32 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:35 lo 2.33 2.33 0.54 0.54 0.00 0.00 0.00 0.00 09:40:35 ens3 342.95 282.31 3298.32 1058.22 0.00 0.00 0.00 0.00 09:40:35 docker0 3.36 4.77 0.31 106.14 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 342.95 282.31 3298.32 1058.22 0.00 0.00 0.00 0.00 Average: docker0 3.36 4.77 0.31 106.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1871) 12/28/25 _x86_64_ (8 CPU) 09:28:31 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:35 all 21.55 0.00 2.18 0.88 0.07 75.32 09:40:35 0 22.91 0.00 2.41 0.66 0.07 73.94 09:40:35 1 22.76 0.00 2.90 1.13 0.07 73.14 09:40:35 2 19.80 0.00 2.49 1.19 0.07 76.45 09:40:35 3 18.15 0.00 1.78 1.04 0.07 78.97 09:40:35 4 27.36 0.00 2.53 0.86 0.07 69.19 09:40:35 5 22.98 0.00 2.14 0.34 0.08 74.46 09:40:35 6 18.64 0.00 1.49 1.08 0.06 78.73 09:40:35 7 19.80 0.00 1.70 0.72 0.06 77.71 Average: all 21.55 0.00 2.18 0.88 0.07 75.32 Average: 0 22.91 0.00 2.41 0.66 0.07 73.94 Average: 1 22.76 0.00 2.90 1.13 0.07 73.14 Average: 2 19.80 0.00 2.49 1.19 0.07 76.45 Average: 3 18.15 0.00 1.78 1.04 0.07 78.97 Average: 4 27.36 0.00 2.53 0.86 0.07 69.19 Average: 5 22.98 0.00 2.14 0.34 0.08 74.46 Average: 6 18.64 0.00 1.49 1.08 0.06 78.73 Average: 7 19.80 0.00 1.70 0.72 0.06 77.71