---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2110 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 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 603 10455 4 4931 15043 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:1f:4d:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84902sec preferred_lft 84902sec inet6 fe80::f816:3eff:fe1f:4d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:f3:e4:20 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-2110) 02/24/25 _x86_64_ (4 CPU) 15:58:05 LINUX RESTART (4 CPU) 16:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:01 13.41 2.18 10.42 0.81 701.25 3172.78 10822.13 16:20:39 12.62 0.44 11.31 0.86 15.41 2508.68 4714.38 Average: 13.00 1.29 10.88 0.83 347.98 2830.70 7676.02 16:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 8701012 11812620 4150204 25.35 94344 3194068 4419884 25.37 675080 6665004 520 16:20:39 10095800 13661084 2298152 14.04 112956 3601156 2472568 14.19 848668 5051776 13296 Average: 9398406 12736852 3224178 19.69 103650 3397612 3446226 19.78 761874 5858390 6908 16:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 lo 0.73 0.73 0.39 0.39 0.00 0.00 0.00 0.00 16:10:01 ens3 36.31 27.25 462.31 4.08 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:39 lo 268.16 268.16 254.99 254.99 0.00 0.00 0.00 0.00 16:20:39 ens3 36.98 25.75 428.55 3.66 0.00 0.00 0.00 0.00 16:20:39 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.48 138.48 131.54 131.54 0.00 0.00 0.00 0.00 Average: ens3 36.66 26.48 444.92 3.87 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-2110) 02/24/25 _x86_64_ (4 CPU) 15:58:05 LINUX RESTART (4 CPU) 16:00:00 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 51.46 0.00 1.22 0.08 0.08 47.16 16:10:01 0 50.92 0.00 1.38 0.08 0.08 47.54 16:10:01 1 57.57 0.00 1.23 0.05 0.08 41.06 16:10:01 2 50.94 0.00 1.09 0.08 0.08 47.81 16:10:01 3 46.41 0.00 1.18 0.10 0.08 52.23 16:20:39 all 48.73 0.00 1.11 0.12 0.09 49.95 16:20:39 0 38.44 0.00 1.03 0.13 0.09 60.31 16:20:39 1 48.06 0.00 1.19 0.17 0.10 50.49 16:20:39 2 50.64 0.00 1.28 0.06 0.09 47.94 16:20:39 3 57.80 0.00 0.96 0.12 0.10 41.03 Average: all 50.05 0.00 1.17 0.10 0.09 48.59 Average: 0 44.48 0.00 1.20 0.11 0.09 54.12 Average: 1 52.66 0.00 1.21 0.11 0.09 45.93 Average: 2 50.78 0.00 1.19 0.07 0.08 47.88 Average: 3 52.28 0.00 1.07 0.11 0.09 46.46