---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19330 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 781 17466 4 13844 30843 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:cc:03:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.173/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85318sec preferred_lft 85318sec inet6 fe80::f816:3eff:fecc:35b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:d0:fd:c3:b7:c2 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::78d0:fdff:fec3:b7c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-19330) 12/10/25 _x86_64_ (8 CPU) 16:53:49 LINUX RESTART (8 CPU) 17:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:00 176.99 0.47 167.42 9.10 5.82 35689.91 34446.53 Average: 176.99 0.47 167.42 9.10 5.82 35689.91 34446.53 17:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:00 14928948 29703120 2505484 7.62 546896 13414436 2479292 7.31 2349748 13973288 858984 Average: 14928948 29703120 2505484 7.62 546896 13414436 2479292 7.31 2349748 13973288 858984 17:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:00 lo 2.08 2.08 0.48 0.48 0.00 0.00 0.00 0.00 17:10:00 ens3 190.30 153.23 1961.52 480.80 0.00 0.00 0.00 0.00 17:10:00 docker0 17.53 29.04 2.67 252.41 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 190.30 153.23 1961.52 480.80 0.00 0.00 0.00 0.00 Average: docker0 17.53 29.04 2.67 252.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-19330) 12/10/25 _x86_64_ (8 CPU) 16:53:49 LINUX RESTART (8 CPU) 17:00:02 CPU %user %nice %system %iowait %steal %idle 17:10:00 all 14.38 0.00 2.52 1.31 0.07 81.71 17:10:00 0 8.62 0.00 1.74 0.86 0.06 88.72 17:10:00 1 21.05 0.00 3.38 1.64 0.08 73.85 17:10:00 2 20.38 0.00 3.55 1.24 0.09 74.74 17:10:00 3 13.95 0.00 2.65 1.22 0.08 82.11 17:10:00 4 14.68 0.00 2.28 1.28 0.08 81.68 17:10:00 5 12.28 0.00 2.09 0.94 0.07 84.62 17:10:00 6 12.76 0.00 1.98 0.43 0.06 84.77 17:10:00 7 11.34 0.00 2.47 2.91 0.07 83.21 Average: all 14.38 0.00 2.52 1.31 0.07 81.71 Average: 0 8.62 0.00 1.74 0.86 0.06 88.72 Average: 1 21.05 0.00 3.38 1.64 0.08 73.85 Average: 2 20.38 0.00 3.55 1.24 0.09 74.74 Average: 3 13.95 0.00 2.65 1.22 0.08 82.11 Average: 4 14.68 0.00 2.28 1.28 0.08 81.68 Average: 5 12.28 0.00 2.09 0.94 0.07 84.62 Average: 6 12.76 0.00 1.98 0.43 0.06 84.77 Average: 7 11.34 0.00 2.47 2.91 0.07 83.21