---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47997 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 654 9791 4 5544 14992 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:70:fd:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84470sec preferred_lft 84470sec inet6 fe80::f816:3eff:fe70:fd10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:a0:bb:e5 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-4c-4g-47997) 07/31/25 _x86_64_ (4 CPU) 16:33:17 LINUX RESTART (4 CPU) 16:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:08 46.40 0.02 38.98 7.40 0.25 1717.57 135069.40 17:00:46 27.31 0.17 23.35 3.79 4.58 5871.75 36864.45 Average: 36.57 0.10 30.93 5.54 2.48 3857.43 84483.01 16:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:08 9267240 12814572 3143664 19.20 138836 3545120 3438560 19.74 876700 5849124 708 17:00:46 8364368 12814632 3138768 19.17 159544 4377808 3149656 18.08 1144956 6429496 421040 Average: 8815804 12814602 3141216 19.19 149190 3961464 3294108 18.91 1010828 6139310 210874 16:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:08 lo 31.50 31.50 7.39 7.39 0.00 0.00 0.00 0.00 16:50:08 ens3 12.29 11.04 13.77 3.88 0.00 0.00 0.00 0.00 16:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:46 lo 1434.07 1434.07 1343.04 1343.04 0.00 0.00 0.00 0.00 17:00:46 ens3 55.18 41.89 331.01 10.90 0.00 0.00 0.00 0.00 17:00:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 753.98 753.98 695.40 695.40 0.00 0.00 0.00 0.00 Average: ens3 34.38 26.93 177.19 7.49 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-4c-4g-47997) 07/31/25 _x86_64_ (4 CPU) 16:33:17 LINUX RESTART (4 CPU) 16:40:08 CPU %user %nice %system %iowait %steal %idle 16:50:08 all 27.97 0.00 1.13 0.37 0.08 70.44 16:50:08 0 28.62 0.00 1.13 0.32 0.08 69.85 16:50:08 1 27.36 0.00 1.13 0.66 0.08 70.77 16:50:08 2 27.70 0.00 1.16 0.28 0.08 70.78 16:50:08 3 28.19 0.00 1.11 0.24 0.08 70.38 17:00:46 all 38.59 0.00 2.12 0.19 0.10 59.00 17:00:46 0 37.78 0.00 2.04 0.25 0.10 59.84 17:00:46 1 39.93 0.00 2.18 0.19 0.10 57.60 17:00:46 2 37.91 0.00 1.97 0.11 0.10 59.92 17:00:46 3 38.75 0.00 2.30 0.20 0.10 58.66 Average: all 33.44 0.00 1.64 0.28 0.09 64.56 Average: 0 33.34 0.00 1.60 0.28 0.09 64.69 Average: 1 33.83 0.00 1.67 0.42 0.09 63.99 Average: 2 32.95 0.00 1.57 0.19 0.09 65.19 Average: 3 33.63 0.00 1.72 0.22 0.09 64.35