---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48858 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 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 608 8821 4 6559 15038 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:10:63:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84665sec preferred_lft 84665sec inet6 fe80::f816:3eff:fe10:63d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:99:4d:b1 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-48858) 09/04/25 _x86_64_ (4 CPU) 10:56:07 LINUX RESTART (4 CPU) 11:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:01 38.18 0.70 21.68 15.81 620.55 3203.50 268279.87 11:20:02 31.08 0.02 27.94 3.11 0.49 4734.30 30309.77 Average: 34.61 0.36 24.82 9.43 308.92 3972.86 148678.96 11:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 9170528 12901336 3057436 18.67 120824 3733780 3024072 17.36 872652 5946340 116308 11:20:02 4931680 9655804 6298236 38.47 139192 4665736 6219400 35.70 1178572 9809000 472 Average: 7051104 11278570 4677836 28.57 130008 4199758 4621736 26.53 1025612 7877670 58390 11:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 lo 1391.50 1391.50 1318.92 1318.92 0.00 0.00 0.00 0.00 11:10:01 ens3 43.53 32.36 203.16 8.40 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 11:20:02 lo 1269.13 1269.13 1256.85 1256.85 0.00 0.00 0.00 0.00 11:20:02 ens3 28.64 25.01 45.83 8.09 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1330.00 1330.00 1287.73 1287.73 0.00 0.00 0.00 0.00 Average: ens3 36.04 28.67 124.09 8.24 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-48858) 09/04/25 _x86_64_ (4 CPU) 10:56:07 LINUX RESTART (4 CPU) 11:00:08 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 67.25 0.00 2.47 0.14 0.10 30.04 11:10:01 0 67.66 0.00 2.58 0.16 0.10 29.50 11:10:01 1 66.16 0.00 2.50 0.19 0.10 31.05 11:10:01 2 68.97 0.00 2.28 0.06 0.10 28.60 11:10:01 3 66.23 0.00 2.51 0.16 0.10 31.00 11:20:02 all 62.22 0.00 2.42 0.10 0.10 35.17 11:20:02 0 59.00 0.00 2.16 0.16 0.10 38.58 11:20:02 1 65.30 0.00 2.56 0.12 0.10 31.92 11:20:02 2 62.17 0.00 2.48 0.05 0.10 35.21 11:20:02 3 62.41 0.00 2.47 0.06 0.10 34.96 Average: all 64.72 0.00 2.44 0.12 0.10 32.62 Average: 0 63.31 0.00 2.37 0.16 0.10 34.06 Average: 1 65.73 0.00 2.53 0.16 0.10 31.49 Average: 2 65.55 0.00 2.38 0.05 0.10 31.92 Average: 3 64.31 0.00 2.49 0.11 0.10 32.99