---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-242 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 12G 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 608 8726 4 6653 15038 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:ae:19:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84277sec preferred_lft 84277sec inet6 fe80::f816:3eff:feae:19ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:2a:d9:b0 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-242) 10/02/25 _x86_64_ (4 CPU) 19:01:30 LINUX RESTART (4 CPU) 19:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:09 21.07 0.06 18.30 2.70 7.19 2247.01 4997.88 19:30:01 32.36 0.04 28.90 3.43 0.87 4716.05 14737.76 Average: 26.65 0.05 23.54 3.06 4.07 3466.35 9807.95 19:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:09 9170056 12924228 3032528 18.52 126364 3752124 3098440 17.78 897876 5896612 2908 19:30:01 7361064 12181204 3770720 23.03 144816 4751612 3643644 20.91 1193392 7359572 2812 Average: 8265560 12552716 3401624 20.78 135590 4251868 3371042 19.35 1045634 6628092 2860 19:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:09 lo 1281.06 1281.06 1213.64 1213.64 0.00 0.00 0.00 0.00 19:20:09 ens3 41.08 35.34 53.96 12.52 0.00 0.00 0.00 0.00 19:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1353.79 1353.79 1287.28 1287.28 0.00 0.00 0.00 0.00 19:30:01 ens3 49.77 38.81 33.43 13.70 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1316.98 1316.98 1250.01 1250.01 0.00 0.00 0.00 0.00 Average: ens3 45.37 37.05 43.82 13.10 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-242) 10/02/25 _x86_64_ (4 CPU) 19:01:30 LINUX RESTART (4 CPU) 19:10:03 CPU %user %nice %system %iowait %steal %idle 19:20:09 all 67.86 0.00 2.41 0.08 0.11 29.55 19:20:09 0 68.04 0.00 2.62 0.07 0.10 29.16 19:20:09 1 66.96 0.00 2.25 0.07 0.10 30.62 19:20:09 2 67.61 0.00 2.23 0.11 0.11 29.94 19:20:09 3 68.83 0.00 2.54 0.06 0.10 28.46 19:30:01 all 60.21 0.00 2.60 0.21 0.10 36.89 19:30:01 0 58.58 0.00 2.50 0.35 0.10 38.47 19:30:01 1 62.85 0.00 3.03 0.24 0.10 33.78 19:30:01 2 59.99 0.00 2.49 0.17 0.10 37.26 19:30:01 3 59.40 0.00 2.39 0.07 0.10 38.03 Average: all 64.08 0.00 2.50 0.14 0.10 33.17 Average: 0 63.37 0.00 2.56 0.21 0.10 33.76 Average: 1 64.93 0.00 2.63 0.16 0.10 32.18 Average: 2 63.85 0.00 2.36 0.14 0.10 33.55 Average: 3 64.18 0.00 2.47 0.07 0.10 33.19