---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37501 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 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 617 8492 4 6879 15029 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:3a:c4:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84761sec preferred_lft 84761sec inet6 fe80::f816:3eff:fe3a:c4f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:57:33:9d 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-37501) 06/26/25 _x86_64_ (4 CPU) 06:49:16 LINUX RESTART (4 CPU) 06:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 45.45 4.29 36.57 4.58 778.45 10265.22 38075.49 07:10:03 35.62 0.10 31.79 3.74 3.94 6410.40 45941.38 Average: 40.50 2.18 34.16 4.16 388.59 8324.81 42034.95 06:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 9147552 12828396 3129348 19.11 114828 3704332 3252916 18.67 847176 6006928 121060 07:10:03 8850116 13022792 2931812 17.91 138496 4137228 3026364 17.37 974752 6116292 144380 Average: 8998834 12925594 3030580 18.51 126662 3920780 3139640 18.02 910964 6061610 132720 06:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 lo 1483.82 1483.82 1405.15 1405.15 0.00 0.00 0.00 0.00 07:00:01 ens3 112.38 80.91 1191.32 14.17 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:03 lo 1434.83 1434.83 1366.36 1366.36 0.00 0.00 0.00 0.00 07:10:03 ens3 36.03 30.51 184.29 8.45 0.00 0.00 0.00 0.00 07:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1459.16 1459.16 1385.62 1385.62 0.00 0.00 0.00 0.00 Average: ens3 73.95 55.54 684.41 11.29 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-37501) 06/26/25 _x86_64_ (4 CPU) 06:49:16 LINUX RESTART (4 CPU) 06:50:06 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 61.62 0.00 2.79 0.51 0.09 34.99 07:00:01 0 59.68 0.00 2.64 1.10 0.10 36.49 07:00:01 1 62.42 0.00 2.82 0.26 0.09 34.40 07:00:01 2 61.30 0.00 2.68 0.19 0.09 35.74 07:00:01 3 63.07 0.00 3.02 0.48 0.09 33.33 07:10:03 all 62.48 0.00 2.65 0.33 0.10 34.44 07:10:03 0 60.95 0.00 2.37 0.16 0.10 36.42 07:10:03 1 62.27 0.00 2.73 0.20 0.10 34.70 07:10:03 2 63.23 0.00 2.68 0.16 0.10 33.83 07:10:03 3 63.45 0.00 2.82 0.79 0.11 32.83 Average: all 62.05 0.00 2.72 0.42 0.10 34.72 Average: 0 60.32 0.00 2.51 0.62 0.10 36.45 Average: 1 62.34 0.00 2.77 0.23 0.10 34.55 Average: 2 62.27 0.00 2.68 0.17 0.10 34.78 Average: 3 63.26 0.00 2.92 0.63 0.10 33.08