---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43496 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 13G 66G 16% / 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 653 8388 4 6947 14993 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:b5:1f:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.180/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84562sec preferred_lft 84562sec inet6 fe80::f816:3eff:feb5:1f6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:b3:1f:ac 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-43496) 07/17/25 _x86_64_ (4 CPU) 10:37:26 LINUX RESTART (4 CPU) 10:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:02 29.97 3.54 23.40 3.02 770.39 7259.26 34183.12 11:00:01 30.25 0.09 26.92 3.24 3.99 5551.68 40933.91 Average: 30.11 1.79 25.19 3.13 380.51 6390.58 37617.36 10:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 10206428 13735552 2222672 13.58 118840 3554372 2479068 14.23 811544 4984656 31272 11:00:01 8670284 12844336 3110252 19.00 137352 4137824 3353512 19.25 980636 6311644 259064 Average: 9438356 13289944 2666462 16.29 128096 3846098 2916290 16.74 896090 5648150 145168 10:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 lo 1173.52 1173.52 1109.34 1109.34 0.00 0.00 0.00 0.00 10:50:02 ens3 118.23 88.22 1140.05 18.13 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1232.47 1232.47 1172.27 1172.27 0.00 0.00 0.00 0.00 11:00:01 ens3 45.03 35.08 26.47 11.93 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1203.51 1203.51 1141.35 1141.35 0.00 0.00 0.00 0.00 Average: ens3 80.99 61.19 573.55 14.98 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-43496) 07/17/25 _x86_64_ (4 CPU) 10:37:26 LINUX RESTART (4 CPU) 10:40:23 CPU %user %nice %system %iowait %steal %idle 10:50:02 all 44.94 0.00 2.16 0.23 0.07 52.60 10:50:02 0 43.71 0.00 2.36 0.19 0.07 53.67 10:50:02 1 45.04 0.00 2.14 0.19 0.07 52.56 10:50:02 2 46.59 0.00 2.17 0.15 0.07 51.01 10:50:02 3 44.42 0.00 1.97 0.39 0.08 53.14 11:00:01 all 66.04 0.00 2.54 0.15 0.10 31.17 11:00:01 0 64.61 0.00 2.44 0.17 0.10 32.67 11:00:01 1 67.46 0.00 2.77 0.13 0.10 29.54 11:00:01 2 66.52 0.00 2.34 0.21 0.09 30.83 11:00:01 3 65.57 0.00 2.60 0.08 0.10 31.65 Average: all 55.67 0.00 2.35 0.19 0.09 41.70 Average: 0 54.34 0.00 2.40 0.18 0.09 42.99 Average: 1 56.45 0.00 2.46 0.16 0.09 40.85 Average: 2 56.72 0.00 2.25 0.18 0.08 40.76 Average: 3 55.18 0.00 2.29 0.23 0.09 42.21