---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2871 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 633 10405 4 4950 15013 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:db:9c:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.195/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84885sec preferred_lft 84885sec inet6 fe80::f816:3eff:fedb:9caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:d7:cf:ca 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-2871) 02/26/25 _x86_64_ (4 CPU) 07:27:27 LINUX RESTART (4 CPU) 07:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:06 22.68 0.80 8.64 13.25 613.36 2442.65 276397.64 07:50:01 12.94 0.47 11.60 0.87 16.53 2667.15 3102.84 Average: 17.83 0.64 10.11 7.09 316.25 2554.41 140349.55 07:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:06 8434556 11561188 4400704 26.88 94844 3208552 4558104 26.16 681536 6914036 272 07:50:01 8933992 12793708 3164288 19.33 113440 3884064 3270216 18.77 898468 6149784 276680 Average: 8684274 12177448 3782496 23.10 104142 3546308 3914160 22.47 790002 6531910 138476 07:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:06 lo 0.70 0.70 0.39 0.39 0.00 0.00 0.00 0.00 07:40:06 ens3 33.23 21.62 351.98 3.36 0.00 0.00 0.00 0.00 07:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 294.26 294.26 279.85 279.85 0.00 0.00 0.00 0.00 07:50:01 ens3 36.46 25.06 459.59 3.49 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 146.84 146.84 139.51 139.51 0.00 0.00 0.00 0.00 Average: ens3 34.84 23.33 405.55 3.43 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-2871) 02/26/25 _x86_64_ (4 CPU) 07:27:27 LINUX RESTART (4 CPU) 07:30:06 CPU %user %nice %system %iowait %steal %idle 07:40:06 all 49.11 0.00 1.10 0.46 0.09 49.24 07:40:06 0 52.14 0.00 1.01 0.14 0.08 46.63 07:40:06 1 41.60 0.00 0.98 0.43 0.09 56.90 07:40:06 2 60.48 0.00 1.29 0.33 0.09 37.82 07:40:06 3 42.22 0.00 1.12 0.95 0.10 55.62 07:50:01 all 49.34 0.00 1.13 0.17 0.09 49.27 07:50:01 0 45.10 0.00 0.98 0.13 0.09 53.70 07:50:01 1 39.50 0.00 1.11 0.15 0.09 59.15 07:50:01 2 73.54 0.00 1.22 0.16 0.10 24.99 07:50:01 3 39.21 0.00 1.23 0.22 0.08 59.25 Average: all 49.22 0.00 1.12 0.32 0.09 49.26 Average: 0 48.63 0.00 0.99 0.14 0.09 50.15 Average: 1 40.55 0.00 1.05 0.29 0.09 58.02 Average: 2 66.98 0.00 1.25 0.24 0.09 31.43 Average: 3 40.72 0.00 1.17 0.59 0.09 57.43