---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-20256 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: 5600.00 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 13G 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 632 8509 4 6847 15014 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:ec:cf:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.129/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84938sec preferred_lft 84938sec inet6 fe80::f816:3eff:feec:cf2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:59:16:0b 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-20256) 02/17/25 _x86_64_ (4 CPU) 16:59:53 LINUX RESTART (4 CPU) 17:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:03 70.44 11.70 54.77 3.96 1870.52 14015.94 37475.32 17:20:03 32.30 0.10 28.82 3.38 4.03 6299.83 40060.07 Average: 51.42 5.91 41.83 3.68 939.72 10168.02 38764.30 17:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:03 9691796 13218976 2739148 16.73 114484 3558912 2848960 16.35 839332 5474456 31492 17:20:03 9124140 13197896 2756936 16.84 135232 4046100 2861956 16.43 967660 5882020 111884 Average: 9407968 13208436 2748042 16.78 124858 3802506 2855458 16.39 903496 5678238 71688 17:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:03 lo 1307.26 1307.26 1237.41 1237.41 0.00 0.00 0.00 0.00 17:10:03 ens3 155.12 111.47 1343.31 21.20 0.00 0.00 0.00 0.00 17:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:03 lo 1434.63 1434.63 1365.77 1365.77 0.00 0.00 0.00 0.00 17:20:03 ens3 29.98 24.30 50.09 7.56 0.00 0.00 0.00 0.00 17:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1370.78 1370.78 1301.42 1301.42 0.00 0.00 0.00 0.00 Average: ens3 92.72 68.00 698.40 14.40 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-20256) 02/17/25 _x86_64_ (4 CPU) 16:59:53 LINUX RESTART (4 CPU) 17:00:00 CPU %user %nice %system %iowait %steal %idle 17:10:03 all 58.23 0.00 2.97 0.65 0.09 38.06 17:10:03 0 58.15 0.00 2.91 0.77 0.09 38.08 17:10:03 1 56.94 0.00 2.73 0.32 0.09 39.93 17:10:03 2 61.31 0.00 3.21 0.47 0.10 34.91 17:10:03 3 56.51 0.00 3.03 1.05 0.09 39.31 17:20:03 all 64.73 0.00 2.62 0.16 0.09 32.41 17:20:03 0 64.37 0.00 2.63 0.21 0.09 32.70 17:20:03 1 64.95 0.00 2.99 0.15 0.09 31.82 17:20:03 2 66.83 0.00 2.26 0.09 0.08 30.74 17:20:03 3 62.76 0.00 2.59 0.18 0.09 34.38 Average: all 61.47 0.00 2.80 0.41 0.09 35.24 Average: 0 61.25 0.00 2.77 0.49 0.09 35.40 Average: 1 60.94 0.00 2.86 0.23 0.09 35.88 Average: 2 64.06 0.00 2.74 0.28 0.09 32.83 Average: 3 59.63 0.00 2.81 0.62 0.09 36.85