---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20770 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 68G 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 580 10634 4 4774 15066 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:63:75:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84877sec preferred_lft 84877sec inet6 fe80::f816:3eff:fe63:7530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:0b:2d:2d 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-20770) 02/18/25 _x86_64_ (4 CPU) 20:55:49 LINUX RESTART (4 CPU) 21:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:16 7.17 0.64 5.98 0.54 612.72 1166.85 9506.07 21:20:23 29.01 0.48 26.40 2.12 16.54 3633.36 20099.97 Average: 18.16 0.56 16.26 1.34 312.69 2408.13 14837.50 21:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:16 10815932 13831256 2132604 13.02 93352 3098576 2729688 15.67 654404 4577312 676 21:20:23 10991396 15515780 441796 2.70 120028 4522020 977912 5.61 1017044 3964120 1041360 Average: 10903664 14673518 1287200 7.86 106690 3810298 1853800 10.64 835724 4270716 521018 21:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:16 lo 0.65 0.65 0.38 0.38 0.00 0.00 0.00 0.00 21:10:16 ens3 24.22 17.38 200.02 2.82 0.00 0.00 0.00 0.00 21:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:23 lo 501.72 501.72 477.63 477.63 0.00 0.00 0.00 0.00 21:20:23 ens3 39.45 30.01 518.10 4.81 0.00 0.00 0.00 0.00 21:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 252.82 252.82 240.56 240.56 0.00 0.00 0.00 0.00 Average: ens3 31.88 23.74 360.09 3.83 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-20770) 02/18/25 _x86_64_ (4 CPU) 20:55:49 LINUX RESTART (4 CPU) 21:00:17 CPU %user %nice %system %iowait %steal %idle 21:10:16 all 47.91 0.00 0.90 0.06 0.09 51.04 21:10:16 0 52.41 0.00 1.11 0.05 0.10 46.33 21:10:16 1 51.90 0.00 0.88 0.15 0.09 46.99 21:10:16 2 47.91 0.00 0.81 0.02 0.08 51.18 21:10:16 3 39.43 0.00 0.81 0.03 0.08 59.65 21:20:23 all 54.00 0.00 1.52 0.18 0.10 44.20 21:20:23 0 49.68 0.00 1.52 0.22 0.10 48.47 21:20:23 1 57.62 0.00 1.34 0.08 0.10 40.87 21:20:23 2 45.97 0.00 1.52 0.25 0.09 52.18 21:20:23 3 62.74 0.00 1.70 0.20 0.11 35.25 Average: all 50.97 0.00 1.21 0.12 0.09 47.60 Average: 0 51.04 0.00 1.32 0.14 0.10 47.41 Average: 1 54.78 0.00 1.11 0.11 0.09 43.91 Average: 2 46.93 0.00 1.17 0.13 0.09 51.68 Average: 3 51.15 0.00 1.26 0.11 0.10 47.38