---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39345 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 620 8433 4 6935 15026 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:ab:3d:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84417sec preferred_lft 84417sec inet6 fe80::f816:3eff:feab:3d81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:cb:05:f7 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-39345) 07/03/25 _x86_64_ (4 CPU) 10:37:28 LINUX RESTART (4 CPU) 10:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:02 31.47 3.43 25.00 3.04 743.53 7403.57 33215.17 11:00:01 26.20 0.09 23.24 2.87 3.99 4808.07 49838.33 11:10:02 27.48 0.16 24.37 2.95 10.55 11458.26 16395.12 Average: 28.38 1.22 24.20 2.96 252.70 7894.03 33129.10 10:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 9666200 13371908 2586452 15.80 116484 3727192 2798512 16.06 842036 5495784 173200 11:00:01 9437156 13398456 2557244 15.62 135208 3938024 2719908 15.61 944348 5582492 54816 11:10:02 8611008 15354908 590328 3.61 157604 6604116 1142220 6.56 1912924 5332968 11104 Average: 9238121 14041757 1911341 11.67 136432 4756444 2220213 12.74 1233103 5470415 79707 10:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 lo 1365.22 1365.22 1293.32 1293.32 0.00 0.00 0.00 0.00 10:50:02 ens3 118.32 86.29 1101.51 17.06 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1084.87 1084.87 1032.57 1032.57 0.00 0.00 0.00 0.00 11:00:01 ens3 42.17 32.43 25.34 10.94 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 lo 588.47 588.47 548.93 548.93 0.00 0.00 0.00 0.00 11:10:02 ens3 112.85 115.45 247.61 1196.94 0.00 0.00 0.00 0.00 11:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1012.55 1012.55 957.98 957.98 0.00 0.00 0.00 0.00 Average: ens3 91.16 78.11 458.29 409.04 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-39345) 07/03/25 _x86_64_ (4 CPU) 10:37:28 LINUX RESTART (4 CPU) 10:40:02 CPU %user %nice %system %iowait %steal %idle 10:50:02 all 50.67 0.00 2.62 0.41 0.09 46.21 10:50:02 0 50.12 0.00 2.87 0.35 0.09 46.57 10:50:02 1 50.17 0.00 3.02 0.56 0.09 46.17 10:50:02 2 52.21 0.00 2.34 0.35 0.09 45.00 10:50:02 3 50.18 0.00 2.26 0.37 0.09 47.10 11:00:01 all 65.69 0.00 2.59 0.21 0.11 31.40 11:00:01 0 63.97 0.00 2.30 0.07 0.11 33.55 11:00:01 1 66.40 0.00 2.52 0.32 0.11 30.64 11:00:01 2 66.77 0.00 2.75 0.25 0.11 30.12 11:00:01 3 65.61 0.00 2.78 0.21 0.11 31.28 11:10:02 all 30.63 0.00 1.68 1.25 0.07 66.37 11:10:02 0 31.46 0.00 1.49 0.69 0.07 66.29 11:10:02 1 31.69 0.00 2.06 1.67 0.07 64.51 11:10:02 2 30.72 0.00 1.57 1.11 0.07 66.54 11:10:02 3 28.67 0.00 1.60 1.53 0.07 68.13 Average: all 48.97 0.00 2.30 0.63 0.09 48.02 Average: 0 48.50 0.00 2.22 0.37 0.09 48.82 Average: 1 49.38 0.00 2.53 0.85 0.09 47.14 Average: 2 49.88 0.00 2.22 0.57 0.09 47.24 Average: 3 48.13 0.00 2.21 0.71 0.09 48.86