---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-650 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 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 620 10310 4 5058 15026 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:32:73:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.146/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84693sec preferred_lft 84693sec inet6 fe80::f816:3eff:fe32:73f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:c7:5b: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-650) 10/05/25 _x86_64_ (4 CPU) 00:26:13 LINUX RESTART (4 CPU) 00:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 9.55 0.68 8.06 0.81 611.01 1517.81 23979.86 00:50:03 8.33 0.47 7.34 0.52 16.30 2078.38 1253.06 Average: 8.94 0.58 7.70 0.66 312.14 1799.52 12558.61 00:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 8585300 11807360 4154816 25.38 97060 3295844 4332752 24.87 686208 6749584 608 00:50:03 9589460 13358704 2599948 15.88 115384 3792088 2829460 16.24 825204 5575052 125924 Average: 9087380 12583032 3377382 20.63 106222 3543966 3581106 20.56 755706 6162318 63266 00:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 0.69 0.69 0.39 0.39 0.00 0.00 0.00 0.00 00:40:01 ens3 30.20 20.61 341.12 3.71 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:03 lo 161.77 161.77 153.56 153.56 0.00 0.00 0.00 0.00 00:50:03 ens3 39.61 25.66 445.19 4.29 0.00 0.00 0.00 0.00 00:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 81.64 81.64 77.36 77.36 0.00 0.00 0.00 0.00 Average: ens3 34.93 23.15 393.42 4.00 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-650) 10/05/25 _x86_64_ (4 CPU) 00:26:13 LINUX RESTART (4 CPU) 00:30:06 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 50.44 0.00 1.12 0.15 0.11 48.17 00:40:01 0 60.41 0.00 0.91 0.06 0.11 38.50 00:40:01 1 44.12 0.00 1.29 0.28 0.11 54.20 00:40:01 2 51.55 0.00 0.90 0.11 0.10 47.33 00:40:01 3 45.67 0.00 1.38 0.16 0.11 52.68 00:50:03 all 48.46 0.00 1.02 0.12 0.10 50.30 00:50:03 0 45.15 0.00 1.02 0.11 0.09 53.63 00:50:03 1 38.74 0.00 0.94 0.15 0.10 60.08 00:50:03 2 61.77 0.00 1.05 0.10 0.11 36.98 00:50:03 3 48.18 0.00 1.09 0.10 0.10 50.53 Average: all 49.45 0.00 1.07 0.13 0.10 49.24 Average: 0 52.75 0.00 0.96 0.09 0.10 46.10 Average: 1 41.42 0.00 1.11 0.22 0.10 57.15 Average: 2 56.68 0.00 0.98 0.11 0.11 42.13 Average: 3 46.93 0.00 1.23 0.13 0.10 51.60