---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49327 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 653 8788 4 6547 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:3d:08:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.216/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84736sec preferred_lft 84736sec inet6 fe80::f816:3eff:fe3d:823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:cb:31:4f 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-49327) 08/04/25 _x86_64_ (4 CPU) 18:44:30 LINUX RESTART (4 CPU) 18:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:26 24.17 0.12 21.37 2.68 9.86 5232.37 21113.72 19:10:06 27.18 0.04 24.59 2.55 0.68 6962.51 17447.39 Average: 25.62 0.08 22.92 2.62 5.44 6065.05 19349.19 18:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:26 9908844 13581608 2374744 14.50 126488 3670516 2669180 15.32 825880 5246120 12604 19:10:06 4829856 9551088 6401916 39.10 139892 4661856 6552048 37.61 1124624 9953360 68 Average: 7369350 11566348 4388330 26.80 133190 4166186 4610614 26.46 975252 7599740 6336 18:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:26 lo 1270.53 1270.53 1203.56 1203.56 0.00 0.00 0.00 0.00 19:00:26 ens3 25.47 21.80 21.94 7.43 0.00 0.00 0.00 0.00 19:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:06 lo 1000.28 1000.28 996.69 996.69 0.00 0.00 0.00 0.00 19:10:06 ens3 27.37 22.41 46.27 7.61 0.00 0.00 0.00 0.00 19:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1140.47 1140.47 1104.00 1104.00 0.00 0.00 0.00 0.00 Average: ens3 26.38 22.09 33.65 7.52 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-49327) 08/04/25 _x86_64_ (4 CPU) 18:44:30 LINUX RESTART (4 CPU) 18:50:00 CPU %user %nice %system %iowait %steal %idle 19:00:26 all 66.02 0.00 2.31 0.14 0.10 31.44 19:00:26 0 65.36 0.00 2.17 0.18 0.10 32.19 19:00:26 1 65.86 0.00 2.55 0.12 0.10 31.38 19:00:26 2 67.04 0.00 2.40 0.15 0.10 30.31 19:00:26 3 65.83 0.00 2.12 0.10 0.10 31.86 19:10:06 all 54.82 0.00 2.16 0.25 0.09 42.67 19:10:06 0 55.78 0.00 2.14 0.09 0.09 41.90 19:10:06 1 55.68 0.00 2.04 0.28 0.09 41.91 19:10:06 2 53.99 0.00 2.48 0.16 0.09 43.27 19:10:06 3 53.83 0.00 1.97 0.48 0.09 43.62 Average: all 60.63 0.00 2.24 0.19 0.10 36.84 Average: 0 60.75 0.00 2.16 0.14 0.10 36.86 Average: 1 60.96 0.00 2.30 0.20 0.09 36.45 Average: 2 60.76 0.00 2.44 0.15 0.10 36.55 Average: 3 60.06 0.00 2.04 0.28 0.10 37.52