---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37943 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 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 770 19483 4 11838 30854 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:07:42:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.237/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84303sec preferred_lft 84303sec inet6 fe80::f816:3eff:fe07:4270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:24:c9:ed:de:02 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37943) 08/15/25 _x86_64_ (8 CPU) 07:21:30 LINUX RESTART (8 CPU) 07:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:10 13.96 0.71 12.38 0.87 20.60 4054.35 1670.80 07:50:01 96.29 0.19 93.67 2.43 2.34 7008.95 29398.57 Average: 54.81 0.45 52.72 1.64 11.54 5520.35 15428.63 07:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:10 21629748 26201340 6097100 18.55 174228 4579236 9470628 27.93 877084 9838556 2432 07:50:01 21905928 28401800 3883552 11.82 256032 6235548 3508540 10.35 1190900 9030828 74880 Average: 21767838 27301570 4990326 15.19 215130 5407392 6489584 19.14 1033992 9434692 38656 07:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:10 lo 7.34 7.34 1.96 1.96 0.00 0.00 0.00 0.00 07:40:10 ens3 168.84 92.57 376.24 38.36 0.00 0.00 0.00 0.00 07:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 07:50:01 ens3 77.03 47.87 324.54 12.12 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 1.02 1.02 0.00 0.00 0.00 0.00 Average: ens3 123.29 70.39 350.59 25.34 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37943) 08/15/25 _x86_64_ (8 CPU) 07:21:30 LINUX RESTART (8 CPU) 07:30:10 CPU %user %nice %system %iowait %steal %idle 07:40:10 all 68.53 0.00 2.10 0.06 0.11 29.20 07:40:10 0 67.88 0.00 2.11 0.35 0.11 29.55 07:40:10 1 67.02 0.00 2.10 0.01 0.11 30.76 07:40:10 2 69.72 0.00 1.96 0.02 0.11 28.20 07:40:10 3 66.97 0.00 2.06 0.00 0.11 30.86 07:40:10 4 69.16 0.00 2.15 0.03 0.11 28.54 07:40:10 5 69.73 0.00 2.17 0.06 0.12 27.92 07:40:10 6 71.63 0.00 2.20 0.02 0.11 26.04 07:40:10 7 66.11 0.00 2.08 0.00 0.11 31.70 07:50:01 all 86.12 0.00 2.82 0.40 0.13 10.54 07:50:01 0 85.62 0.00 2.54 0.23 0.12 11.49 07:50:01 1 86.49 0.00 2.76 0.49 0.13 10.13 07:50:01 2 85.78 0.00 2.79 0.35 0.13 10.96 07:50:01 3 86.84 0.00 2.87 0.26 0.12 9.91 07:50:01 4 86.96 0.00 2.88 0.22 0.13 9.81 07:50:01 5 86.19 0.00 2.86 0.82 0.13 10.00 07:50:01 6 85.67 0.00 2.75 0.35 0.12 11.10 07:50:01 7 85.43 0.00 3.08 0.48 0.12 10.88 Average: all 77.26 0.00 2.46 0.23 0.12 19.94 Average: 0 76.68 0.00 2.33 0.29 0.12 20.59 Average: 1 76.68 0.00 2.43 0.25 0.12 20.53 Average: 2 77.69 0.00 2.37 0.18 0.12 19.64 Average: 3 76.83 0.00 2.46 0.13 0.11 20.46 Average: 4 77.99 0.00 2.51 0.12 0.12 19.25 Average: 5 77.90 0.00 2.51 0.44 0.12 19.03 Average: 6 78.60 0.00 2.47 0.19 0.12 18.62 Average: 7 75.70 0.00 2.57 0.24 0.11 21.37