---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-18527 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 648 9858 4 5482 14998 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:44:7a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.116/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84676sec preferred_lft 84676sec inet6 fe80::f816:3eff:fe44:7a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:6a:ac:c6 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-18527) 02/17/25 _x86_64_ (4 CPU) 01:06:21 LINUX RESTART (4 CPU) 01:10:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:17 64.11 0.66 44.51 18.94 608.46 2753.45 282815.61 01:30:26 24.32 0.21 20.92 3.19 6.03 5237.85 19442.30 Average: 43.76 0.43 32.45 10.88 300.34 4024.12 148110.78 01:10:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:17 9694764 13203380 2755928 16.83 134988 3516080 2971680 17.06 863576 5447072 60 01:30:26 8876980 13269096 2684940 16.40 152956 4333576 2702580 15.51 1129392 5925092 419976 Average: 9285872 13236238 2720434 16.62 143972 3924828 2837130 16.28 996484 5686082 210018 01:10:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:17 lo 32.67 32.67 7.71 7.71 0.00 0.00 0.00 0.00 01:20:17 ens3 37.62 29.43 285.38 5.71 0.00 0.00 0.00 0.00 01:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:26 lo 1176.03 1176.03 1097.27 1097.27 0.00 0.00 0.00 0.00 01:30:26 ens3 57.24 42.07 341.28 10.42 0.00 0.00 0.00 0.00 01:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 617.45 617.45 564.97 564.97 0.00 0.00 0.00 0.00 Average: ens3 47.65 35.90 313.97 8.12 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-18527) 02/17/25 _x86_64_ (4 CPU) 01:06:21 LINUX RESTART (4 CPU) 01:10:35 CPU %user %nice %system %iowait %steal %idle 01:20:17 all 30.77 0.00 1.52 0.49 0.09 67.13 01:20:17 0 31.55 0.00 1.64 0.42 0.09 66.30 01:20:17 1 29.89 0.00 1.51 0.28 0.09 68.23 01:20:17 2 32.07 0.00 1.66 0.27 0.09 65.89 01:20:17 3 29.56 0.00 1.25 0.98 0.09 68.11 01:30:26 all 37.24 0.00 1.95 0.19 0.09 60.53 01:30:26 0 36.51 0.00 1.83 0.17 0.08 61.41 01:30:26 1 37.05 0.00 1.85 0.13 0.09 60.88 01:30:26 2 36.73 0.00 1.97 0.14 0.09 61.07 01:30:26 3 38.69 0.00 2.14 0.32 0.09 58.77 Average: all 34.08 0.00 1.74 0.34 0.09 63.76 Average: 0 34.08 0.00 1.74 0.29 0.09 63.80 Average: 1 33.56 0.00 1.68 0.20 0.09 64.47 Average: 2 34.46 0.00 1.82 0.21 0.09 63.43 Average: 3 34.23 0.00 1.70 0.64 0.09 63.34