---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1159 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 67G 15% / 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 717 9684 4 5587 14929 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:27:d4:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84639sec preferred_lft 84639sec inet6 fe80::f816:3eff:fe27:d4eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:21:25:2a 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-1159) 02/21/25 _x86_64_ (4 CPU) 20:44:23 LINUX RESTART (4 CPU) 20:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:02 21.81 0.50 19.08 2.23 17.13 6369.09 20188.27 21:10:03 46.57 0.04 29.84 16.68 1.60 8584.97 271362.90 Average: 34.22 0.27 24.48 9.47 9.35 7479.43 146047.69 20:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:02 9624300 13601824 2352840 14.37 148476 3908460 2935640 16.85 948136 5360488 26460 21:10:03 8393096 13509960 2440340 14.90 167564 4981548 2707972 15.54 1179024 6311960 28836 Average: 9008698 13555892 2396590 14.64 158020 4445004 2821806 16.20 1063580 5836224 27648 20:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:02 lo 873.47 873.47 831.28 831.28 0.00 0.00 0.00 0.00 21:00:02 ens3 80.20 58.29 357.07 15.71 0.00 0.00 0.00 0.00 21:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:03 lo 1229.96 1229.96 1171.17 1171.17 0.00 0.00 0.00 0.00 21:10:03 ens3 58.61 44.57 227.83 13.39 0.00 0.00 0.00 0.00 21:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1052.10 1052.10 1001.59 1001.59 0.00 0.00 0.00 0.00 Average: ens3 69.38 51.41 292.31 14.55 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-1159) 02/21/25 _x86_64_ (4 CPU) 20:44:23 LINUX RESTART (4 CPU) 20:50:03 CPU %user %nice %system %iowait %steal %idle 21:00:02 all 59.97 0.00 2.22 0.11 0.08 37.61 21:00:02 0 61.40 0.00 2.27 0.07 0.09 36.18 21:00:02 1 61.84 0.00 2.30 0.11 0.08 35.68 21:00:02 2 58.66 0.00 1.88 0.14 0.09 39.23 21:00:02 3 57.98 0.00 2.44 0.12 0.08 39.38 21:10:03 all 62.67 0.00 2.51 0.16 0.09 34.57 21:10:03 0 60.09 0.00 2.24 0.06 0.09 37.52 21:10:03 1 65.55 0.00 2.84 0.21 0.09 31.31 21:10:03 2 64.30 0.00 2.78 0.20 0.09 32.62 21:10:03 3 60.73 0.00 2.19 0.15 0.09 36.83 Average: all 61.32 0.00 2.37 0.13 0.09 36.09 Average: 0 60.74 0.00 2.25 0.07 0.09 36.85 Average: 1 63.70 0.00 2.57 0.16 0.09 33.49 Average: 2 61.48 0.00 2.34 0.17 0.09 35.92 Average: 3 59.36 0.00 2.31 0.14 0.09 38.10