---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39607 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 11G 67G 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 628 9803 4 5557 15018 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:61:61:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84528sec preferred_lft 84528sec inet6 fe80::f816:3eff:fe61:6101/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:dc:23:67 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-39607) 07/04/25 _x86_64_ (4 CPU) 08:20:45 LINUX RESTART (4 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:36 9.39 0.01 7.80 1.58 0.06 699.59 9437.53 08:50:25 36.21 0.37 30.80 5.04 12.51 10850.05 28189.82 Average: 22.30 0.18 18.88 3.24 6.06 5588.84 18470.08 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:36 9093560 12717364 3240556 19.79 139072 3617304 3511644 20.16 887412 5985372 1968 08:50:25 10065976 15398552 549388 3.36 172980 5204060 1086964 6.24 1565872 4238808 84 Average: 9579768 14057958 1894972 11.57 156026 4410682 2299304 13.20 1226642 5112090 1026 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:36 lo 54.98 54.98 14.29 14.29 0.00 0.00 0.00 0.00 08:40:36 ens3 5.68 5.00 3.99 1.75 0.00 0.00 0.00 0.00 08:40:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:25 lo 2221.44 2221.44 2137.16 2137.16 0.00 0.00 0.00 0.00 08:50:25 ens3 105.01 96.10 494.56 599.06 0.00 0.00 0.00 0.00 08:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1098.51 1098.51 1036.83 1036.83 0.00 0.00 0.00 0.00 Average: ens3 53.53 48.88 240.29 289.46 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-39607) 07/04/25 _x86_64_ (4 CPU) 08:20:45 LINUX RESTART (4 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:36 all 15.64 0.00 0.79 0.31 0.08 83.17 08:40:36 0 15.80 0.00 0.87 0.95 0.07 82.31 08:40:36 1 16.02 0.00 0.69 0.10 0.08 83.11 08:40:36 2 15.42 0.00 0.85 0.17 0.08 83.48 08:40:36 3 15.31 0.00 0.76 0.04 0.08 83.81 08:50:25 all 48.60 0.00 2.73 0.29 0.09 48.28 08:50:25 0 48.64 0.00 2.63 0.28 0.09 48.36 08:50:25 1 49.41 0.00 3.10 0.31 0.10 47.08 08:50:25 2 46.82 0.00 2.53 0.20 0.09 50.35 08:50:25 3 49.53 0.00 2.65 0.39 0.09 47.34 Average: all 31.51 0.00 1.73 0.31 0.08 66.37 Average: 0 31.60 0.00 1.72 0.63 0.08 65.97 Average: 1 32.10 0.00 1.85 0.20 0.09 65.76 Average: 2 30.56 0.00 1.66 0.18 0.08 67.51 Average: 3 31.78 0.00 1.67 0.21 0.09 66.25