---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41227 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 694 9564 4 5729 14951 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:16:bd:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84667sec preferred_lft 84667sec inet6 fe80::f816:3eff:fe16:bd11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:90:f5:8f 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-41227) 07/09/25 _x86_64_ (4 CPU) 22:07:48 LINUX RESTART (4 CPU) 22:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:17 28.96 3.04 23.31 2.62 722.55 7596.69 41076.65 22:30:16 34.13 0.07 30.54 3.52 1.77 9132.87 58526.91 Average: 31.54 1.56 26.91 3.07 363.71 8361.47 49764.17 22:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:17 9326684 13284320 2671244 16.31 138800 3915008 2917516 16.75 906300 5724888 112424 22:30:16 8138244 13399052 2549868 15.57 165668 5122896 2771344 15.91 1197312 6547008 34508 Average: 8732464 13341686 2610556 15.94 152234 4518952 2844430 16.33 1051806 6135948 73466 22:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:17 lo 870.95 870.95 829.44 829.44 0.00 0.00 0.00 0.00 22:20:17 ens3 104.35 75.83 947.52 17.68 0.00 0.00 0.00 0.00 22:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:16 lo 1290.97 1290.97 1227.94 1227.94 0.00 0.00 0.00 0.00 22:30:16 ens3 54.91 44.32 231.15 13.45 0.00 0.00 0.00 0.00 22:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1080.06 1080.06 1027.83 1027.83 0.00 0.00 0.00 0.00 Average: ens3 79.74 60.14 590.88 15.58 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-41227) 07/09/25 _x86_64_ (4 CPU) 22:07:48 LINUX RESTART (4 CPU) 22:10:14 CPU %user %nice %system %iowait %steal %idle 22:20:17 all 66.05 0.00 2.79 0.22 0.11 30.83 22:20:17 0 63.64 0.00 2.53 0.26 0.11 33.46 22:20:17 1 67.47 0.00 2.40 0.15 0.11 29.88 22:20:17 2 69.19 0.00 3.26 0.27 0.11 27.17 22:20:17 3 63.92 0.00 2.97 0.20 0.11 32.80 22:30:16 all 56.20 0.00 2.47 0.39 0.11 40.84 22:30:16 0 54.75 0.00 2.41 0.40 0.11 42.33 22:30:16 1 57.09 0.00 2.83 0.49 0.11 39.49 22:30:16 2 55.63 0.00 2.28 0.49 0.11 41.50 22:30:16 3 57.35 0.00 2.35 0.16 0.11 40.04 Average: all 61.15 0.00 2.63 0.30 0.11 35.81 Average: 0 59.21 0.00 2.47 0.33 0.11 37.88 Average: 1 62.30 0.00 2.61 0.32 0.11 34.66 Average: 2 62.44 0.00 2.77 0.38 0.11 34.30 Average: 3 60.65 0.00 2.66 0.18 0.11 36.40