---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48222 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 12G 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 650 8659 4 6679 14996 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:8a:c4:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84743sec preferred_lft 84743sec inet6 fe80::f816:3eff:fe8a:c41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:1d:67:2f 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-48222) 08/01/25 _x86_64_ (4 CPU) 06:48:07 LINUX RESTART (4 CPU) 06:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 39.70 4.23 31.58 3.89 770.12 9892.78 38796.43 07:10:47 32.68 0.09 29.30 3.29 3.59 6139.56 31046.76 Average: 36.06 2.08 30.40 3.58 372.57 7946.19 34777.09 06:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 10041964 13700928 2256688 13.78 117540 3677596 2466196 14.16 847212 5115728 27160 07:10:47 8840836 13155960 2798000 17.09 141552 4269556 2960092 16.99 991140 6123428 165664 Average: 9441400 13428444 2527344 15.44 129546 3973576 2713144 15.57 919176 5619578 96412 06:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 lo 1471.44 1471.44 1394.32 1394.32 0.00 0.00 0.00 0.00 07:00:01 ens3 112.40 84.43 1071.37 15.77 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 07:10:47 lo 1319.16 1319.16 1254.93 1254.93 0.00 0.00 0.00 0.00 07:10:47 ens3 29.96 25.73 43.39 8.87 0.00 0.00 0.00 0.00 07:10:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1392.46 1392.46 1322.03 1322.03 0.00 0.00 0.00 0.00 Average: ens3 69.64 53.98 538.21 12.19 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-48222) 08/01/25 _x86_64_ (4 CPU) 06:48:07 LINUX RESTART (4 CPU) 06:50:02 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 68.20 0.00 3.03 0.18 0.09 28.50 07:00:01 0 67.80 0.00 3.21 0.15 0.09 28.75 07:00:01 1 68.71 0.00 2.84 0.19 0.09 28.16 07:00:01 2 66.96 0.00 3.21 0.21 0.09 29.53 07:00:01 3 69.32 0.00 2.84 0.18 0.09 27.57 07:10:47 all 62.68 0.00 2.51 0.20 0.09 34.52 07:10:47 0 62.44 0.00 2.17 0.19 0.09 35.12 07:10:47 1 62.66 0.00 2.76 0.25 0.08 34.24 07:10:47 2 65.55 0.00 2.56 0.22 0.08 31.59 07:10:47 3 60.08 0.00 2.56 0.12 0.09 37.15 Average: all 65.34 0.00 2.76 0.19 0.09 31.62 Average: 0 65.02 0.00 2.67 0.17 0.09 32.05 Average: 1 65.57 0.00 2.80 0.22 0.09 31.32 Average: 2 66.23 0.00 2.87 0.22 0.09 30.60 Average: 3 64.53 0.00 2.69 0.15 0.09 32.53