---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37667 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: 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: 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 68G 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 599 10548 4 4840 15046 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:ea:b6:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.140/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84814sec preferred_lft 84814sec inet6 fe80::f816:3eff:feea:b613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:18:a5:7c 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-37667) 06/26/25 _x86_64_ (4 CPU) 15:07:03 LINUX RESTART (4 CPU) 15:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:33 8.13 0.62 6.87 0.63 400.65 1449.29 8053.53 15:30:04 10.40 0.49 9.35 0.56 16.97 2249.32 2176.02 Average: 9.21 0.56 8.05 0.60 218.71 1828.66 5266.46 15:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:33 8620468 11632956 4330088 26.45 93828 3096556 4422312 25.38 612636 6796224 776 15:30:04 9176940 12898300 3060724 18.69 111604 3749672 3218312 18.47 800056 6026512 281904 Average: 8898704 12265628 3695406 22.57 102716 3423114 3820312 21.93 706346 6411368 141340 15:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:33 lo 0.62 0.62 0.37 0.37 0.00 0.00 0.00 0.00 15:20:33 ens3 24.72 17.55 268.10 3.10 0.00 0.00 0.00 0.00 15:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:04 lo 217.39 217.39 206.04 206.04 0.00 0.00 0.00 0.00 15:30:04 ens3 38.78 26.88 478.05 3.52 0.00 0.00 0.00 0.00 15:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 103.41 103.41 97.89 97.89 0.00 0.00 0.00 0.00 Average: ens3 31.39 21.97 367.66 3.30 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-37667) 06/26/25 _x86_64_ (4 CPU) 15:07:03 LINUX RESTART (4 CPU) 15:10:01 CPU %user %nice %system %iowait %steal %idle 15:20:33 all 49.43 0.00 0.96 0.23 0.09 49.30 15:20:33 0 50.44 0.00 0.89 0.24 0.09 48.34 15:20:33 1 54.66 0.00 1.05 0.17 0.09 44.03 15:20:33 2 48.90 0.00 0.91 0.09 0.09 50.01 15:20:33 3 43.72 0.00 0.98 0.40 0.09 54.81 15:30:04 all 51.68 0.00 1.00 0.13 0.09 47.10 15:30:04 0 41.31 0.00 0.90 0.21 0.08 57.49 15:30:04 1 80.81 0.00 1.33 0.15 0.11 17.60 15:30:04 2 40.92 0.00 0.95 0.10 0.08 57.96 15:30:04 3 43.68 0.00 0.83 0.07 0.09 55.33 Average: all 50.50 0.00 0.98 0.18 0.09 48.25 Average: 0 46.11 0.00 0.89 0.23 0.09 52.68 Average: 1 67.06 0.00 1.18 0.16 0.10 31.50 Average: 2 45.11 0.00 0.93 0.10 0.08 53.78 Average: 3 43.71 0.00 0.91 0.24 0.09 55.06