---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41249 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 67G 15% / 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 664 9615 4 5709 14982 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:9f:86:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84805sec preferred_lft 84805sec inet6 fe80::f816:3eff:fe9f:86ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:5b:0d:30 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-41249) 07/09/25 _x86_64_ (4 CPU) 22:59:06 LINUX RESTART (4 CPU) 23:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:01 48.16 3.96 28.64 15.56 767.24 8872.94 267598.69 23:20:00 34.03 0.07 30.46 3.51 1.72 8017.35 24641.15 Average: 41.04 2.00 29.56 9.48 381.22 8441.50 145085.55 23:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:01 9296084 13119888 2835328 17.32 136516 3790384 3236284 18.58 891332 5778256 22268 23:20:00 7428932 12663644 3285328 20.07 164252 5099348 3564496 20.46 1187040 7265356 485028 Average: 8362508 12891766 3060328 18.69 150384 4444866 3400390 19.52 1039186 6521806 253648 23:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:01 lo 642.56 642.56 611.01 611.01 0.00 0.00 0.00 0.00 23:10:01 ens3 109.94 81.99 1047.77 15.25 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:00 lo 1458.47 1458.47 1388.74 1388.74 0.00 0.00 0.00 0.00 23:20:00 ens3 36.56 32.46 224.84 8.45 0.00 0.00 0.00 0.00 23:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1053.99 1053.99 1003.19 1003.19 0.00 0.00 0.00 0.00 Average: ens3 72.94 57.02 632.80 11.82 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-41249) 07/09/25 _x86_64_ (4 CPU) 22:59:06 LINUX RESTART (4 CPU) 23:00:11 CPU %user %nice %system %iowait %steal %idle 23:10:01 all 61.97 0.00 2.58 0.30 0.10 35.05 23:10:01 0 62.70 0.00 2.44 0.24 0.10 34.52 23:10:01 1 59.40 0.00 2.65 0.33 0.10 37.52 23:10:01 2 63.29 0.00 2.54 0.28 0.11 33.79 23:10:01 3 62.50 0.00 2.68 0.34 0.10 34.38 23:20:00 all 57.56 0.00 2.56 0.29 0.10 39.49 23:20:00 0 56.40 0.00 2.45 0.25 0.10 40.80 23:20:00 1 56.96 0.00 2.88 0.27 0.10 39.79 23:20:00 2 58.88 0.00 2.63 0.34 0.10 38.04 23:20:00 3 58.01 0.00 2.28 0.30 0.10 39.31 Average: all 59.75 0.00 2.57 0.29 0.10 37.29 Average: 0 59.52 0.00 2.45 0.24 0.10 37.69 Average: 1 58.17 0.00 2.76 0.30 0.10 38.66 Average: 2 61.06 0.00 2.59 0.31 0.10 35.93 Average: 3 60.23 0.00 2.48 0.32 0.10 36.87