---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1093 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 12G 144G 8% / 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 885 24798 4 6408 30739 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:4f:29:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84313sec preferred_lft 84313sec inet6 fe80::f816:3eff:fe4f:29a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:01:fe:f1 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1093) 09/25/25 _x86_64_ (8 CPU) 08:53:02 LINUX RESTART (8 CPU) 09:00:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:02 29.72 0.14 26.06 3.52 6.13 7345.43 37161.02 09:20:01 34.86 0.01 30.49 4.36 0.31 8624.18 32317.62 Average: 32.34 0.08 28.31 3.95 3.17 7995.74 34697.90 09:00:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:02 25647408 29425556 2879652 8.76 155696 3851288 2908960 8.58 922672 5833384 14580 09:20:01 24557984 28947972 3353952 10.21 191292 4371560 3578024 10.55 1067604 6736728 41120 Average: 25102696 29186764 3116802 9.48 173494 4111424 3243492 9.56 995138 6285056 27850 09:00:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:02 lo 1480.29 1480.29 1406.94 1406.94 0.00 0.00 0.00 0.00 09:10:02 ens3 23.30 20.02 13.04 7.04 0.00 0.00 0.00 0.00 09:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 1634.48 1634.48 1554.89 1554.89 0.00 0.00 0.00 0.00 09:20:01 ens3 28.90 22.76 8.87 7.72 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1558.70 1558.70 1482.18 1482.18 0.00 0.00 0.00 0.00 Average: ens3 26.15 21.41 10.92 7.38 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1093) 09/25/25 _x86_64_ (8 CPU) 08:53:02 LINUX RESTART (8 CPU) 09:00:24 CPU %user %nice %system %iowait %steal %idle 09:10:02 all 35.71 0.00 1.62 0.30 0.08 62.29 09:10:02 0 35.99 0.00 1.69 0.32 0.07 61.93 09:10:02 1 39.00 0.00 1.73 0.15 0.08 59.05 09:10:02 2 35.87 0.00 1.69 0.19 0.08 62.17 09:10:02 3 36.09 0.00 1.49 0.36 0.07 61.99 09:10:02 4 31.32 0.00 1.60 0.73 0.08 66.27 09:10:02 5 35.75 0.00 1.55 0.12 0.08 62.50 09:10:02 6 36.10 0.00 1.45 0.18 0.07 62.21 09:10:02 7 35.60 0.00 1.76 0.39 0.07 62.18 09:20:01 all 38.82 0.00 1.90 0.62 0.09 58.57 09:20:01 0 40.05 0.00 1.84 0.45 0.09 57.58 09:20:01 1 42.13 0.00 2.34 1.17 0.09 54.27 09:20:01 2 39.26 0.00 1.63 0.52 0.08 58.51 09:20:01 3 35.33 0.00 1.85 0.88 0.09 61.84 09:20:01 4 40.12 0.00 1.70 0.25 0.10 57.83 09:20:01 5 38.85 0.00 2.18 0.47 0.09 58.41 09:20:01 6 38.82 0.00 1.87 0.26 0.08 58.97 09:20:01 7 35.97 0.00 1.81 0.99 0.08 61.16 Average: all 37.29 0.00 1.76 0.47 0.08 60.40 Average: 0 38.05 0.00 1.76 0.39 0.08 59.72 Average: 1 40.59 0.00 2.04 0.67 0.09 56.62 Average: 2 37.59 0.00 1.66 0.36 0.08 60.31 Average: 3 35.70 0.00 1.68 0.63 0.08 61.91 Average: 4 35.79 0.00 1.65 0.49 0.09 61.98 Average: 5 37.33 0.00 1.87 0.30 0.08 60.42 Average: 6 37.48 0.00 1.66 0.22 0.08 60.56 Average: 7 35.79 0.00 1.78 0.69 0.08 61.66