---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2923 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 601 10450 4 4937 15045 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:cf:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84896sec preferred_lft 84896sec inet6 fe80::f816:3eff:feb5:cf6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:9d:6b:4b 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-2923) 02/26/25 _x86_64_ (4 CPU) 10:58:04 LINUX RESTART (4 CPU) 11:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:01 14.14 2.21 11.11 0.82 709.26 3232.95 8595.25 11:20:46 12.98 0.45 11.62 0.92 15.45 2527.82 4743.37 Average: 13.54 1.29 11.37 0.87 348.34 2866.15 6591.52 11:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 9102860 12219020 3743840 22.87 94672 3198464 3934664 22.58 676912 6264948 1992 11:20:46 10134612 13707804 2251196 13.75 113384 3608392 2466768 14.16 850248 5006528 9532 Average: 9618736 12963412 2997518 18.31 104028 3403428 3200716 18.37 763580 5635738 5762 11:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 lo 0.71 0.71 0.39 0.39 0.00 0.00 0.00 0.00 11:10:01 ens3 44.73 34.56 562.89 4.67 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:46 lo 305.46 305.46 290.68 290.68 0.00 0.00 0.00 0.00 11:20:46 ens3 34.67 24.49 424.21 3.29 0.00 0.00 0.00 0.00 11:20:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.24 159.24 151.40 151.40 0.00 0.00 0.00 0.00 Average: ens3 39.50 29.32 490.75 3.95 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-2923) 02/26/25 _x86_64_ (4 CPU) 10:58:04 LINUX RESTART (4 CPU) 11:00:07 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 51.13 0.00 1.14 0.35 0.08 47.30 11:10:01 0 55.28 0.00 1.13 0.64 0.08 42.87 11:10:01 1 51.73 0.00 1.08 0.14 0.08 46.97 11:10:01 2 44.57 0.00 1.32 0.43 0.08 53.60 11:10:01 3 52.96 0.00 1.03 0.17 0.09 45.76 11:20:46 all 47.84 0.00 1.01 0.18 0.07 50.90 11:20:46 0 56.77 0.00 1.21 0.13 0.08 41.82 11:20:46 1 58.79 0.00 0.75 0.04 0.08 40.35 11:20:46 2 32.18 0.00 1.01 0.26 0.07 66.47 11:20:46 3 43.67 0.00 1.07 0.28 0.07 54.91 Average: all 49.42 0.00 1.07 0.26 0.08 49.17 Average: 0 56.05 0.00 1.17 0.37 0.08 42.32 Average: 1 55.40 0.00 0.91 0.09 0.08 43.52 Average: 2 38.11 0.00 1.16 0.34 0.08 60.31 Average: 3 48.13 0.00 1.05 0.23 0.08 50.51