---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37360 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: 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 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 754 25085 4 6252 30870 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:9f:cd:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83913sec preferred_lft 83913sec inet6 fe80::f816:3eff:fe9f:cd93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:a4:14:56 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-37360) 06/25/25 _x86_64_ (8 CPU) 20:48:36 LINUX RESTART (8 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:19 48.85 0.81 33.82 14.21 581.41 2415.86 524920.65 21:10:19 2.10 0.01 2.10 0.00 0.33 25.53 0.43 21:20:01 11.05 1.58 8.95 0.52 56.31 1527.71 8687.92 Average: 21.04 0.79 15.20 5.05 217.89 1331.92 182988.60 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:19 28136488 30767140 1590972 4.84 68576 2879068 1984400 5.85 495056 3902416 12 21:10:19 28148648 30780436 1577868 4.80 69508 2879268 1984676 5.85 496656 3897800 12 21:20:01 27619152 30462628 1888068 5.75 82792 3072076 2186120 6.45 625688 4261092 232 Average: 27968096 30670068 1685636 5.13 73625 2943471 2051732 6.05 539133 4020436 85 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:19 lo 3.75 3.75 12.75 12.75 0.00 0.00 0.00 0.00 21:00:19 ens3 95.22 69.30 815.37 16.91 0.00 0.00 0.00 0.00 21:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:19 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 21:10:19 ens3 1.02 0.88 0.32 0.19 0.00 0.00 0.00 0.00 21:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 lo 80.37 80.37 76.88 76.88 0.00 0.00 0.00 0.00 21:20:01 ens3 24.77 14.71 283.19 3.03 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 27.35 27.35 29.26 29.26 0.00 0.00 0.00 0.00 Average: ens3 41.03 28.84 371.58 6.85 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-37360) 06/25/25 _x86_64_ (8 CPU) 20:48:36 LINUX RESTART (8 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 21:00:19 all 2.11 0.00 0.33 0.18 0.02 97.36 21:00:19 0 2.78 0.00 0.25 0.13 0.02 96.81 21:00:19 1 2.13 0.00 0.49 0.17 0.02 97.19 21:00:19 2 2.45 0.00 0.22 0.06 0.03 97.24 21:00:19 3 1.32 0.00 0.33 0.02 0.01 98.32 21:00:19 4 2.41 0.00 0.25 0.54 0.02 96.79 21:00:19 5 2.15 0.00 0.59 0.31 0.02 96.93 21:00:19 6 1.28 0.00 0.26 0.10 0.02 98.34 21:00:19 7 2.40 0.00 0.25 0.09 0.01 97.25 21:10:19 all 0.14 0.00 0.02 0.01 0.01 99.82 21:10:19 0 0.07 0.00 0.02 0.00 0.01 99.90 21:10:19 1 0.12 0.00 0.02 0.04 0.01 99.81 21:10:19 2 0.43 0.00 0.03 0.01 0.02 99.51 21:10:19 3 0.12 0.00 0.01 0.00 0.01 99.86 21:10:19 4 0.06 0.00 0.04 0.00 0.02 99.88 21:10:19 5 0.05 0.00 0.02 0.00 0.01 99.93 21:10:19 6 0.12 0.00 0.03 0.01 0.01 99.83 21:10:19 7 0.17 0.00 0.01 0.00 0.00 99.82 21:20:01 all 3.47 0.00 0.18 0.05 0.02 96.29 21:20:01 0 2.31 0.00 0.34 0.05 0.01 97.28 21:20:01 1 3.41 0.00 0.20 0.02 0.02 96.35 21:20:01 2 4.53 0.00 0.15 0.00 0.02 95.29 21:20:01 3 4.64 0.00 0.14 0.03 0.01 95.18 21:20:01 4 2.22 0.00 0.17 0.02 0.02 97.57 21:20:01 5 2.70 0.00 0.13 0.03 0.01 97.13 21:20:01 6 3.31 0.00 0.19 0.20 0.02 96.28 21:20:01 7 4.62 0.00 0.10 0.02 0.01 95.25 Average: all 1.89 0.00 0.18 0.08 0.01 97.83 Average: 0 1.73 0.00 0.20 0.06 0.01 97.99 Average: 1 1.87 0.00 0.24 0.08 0.02 97.79 Average: 2 2.45 0.00 0.13 0.03 0.02 97.37 Average: 3 2.00 0.00 0.16 0.02 0.01 97.81 Average: 4 1.56 0.00 0.15 0.19 0.02 98.07 Average: 5 1.63 0.00 0.25 0.12 0.01 97.99 Average: 6 1.55 0.00 0.16 0.10 0.02 98.17 Average: 7 2.37 0.00 0.12 0.04 0.01 97.46