---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39285 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 754 25066 4 6271 30870 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:b0:fc:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83930sec preferred_lft 83930sec inet6 fe80::f816:3eff:feb0:fc9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:48:db:90 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-8c-8g-39285) 07/03/25 _x86_64_ (8 CPU) 02:42:34 LINUX RESTART (8 CPU) 02:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:15 2.11 0.01 2.09 0.01 1.04 30.41 850.15 03:10:15 10.71 1.53 8.67 0.50 54.64 1519.23 5272.53 03:20:01 24.19 0.03 9.08 15.08 0.53 1212.70 530277.22 Average: 12.16 0.53 6.56 5.07 18.75 911.47 174542.85 02:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:15 28163080 30783588 1574444 4.79 68640 2868768 1951336 5.75 485640 3873772 132 03:10:15 27654104 30486540 1863576 5.67 82060 3061604 2176880 6.42 615356 4243232 256 03:20:01 26917840 30302416 2035296 6.19 88760 3596776 2209904 6.52 727900 4858368 455516 Average: 27578341 30524181 1824439 5.55 79820 3175716 2112707 6.23 609632 4325124 151968 02:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:15 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:00:15 ens3 0.79 0.76 0.23 0.12 0.00 0.00 0.00 0.00 03:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:15 lo 66.47 66.47 63.67 63.67 0.00 0.00 0.00 0.00 03:10:15 ens3 23.52 13.62 274.81 2.65 0.00 0.00 0.00 0.00 03:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 70.67 70.67 68.92 68.92 0.00 0.00 0.00 0.00 03:20:01 ens3 12.52 10.26 90.40 4.66 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 45.22 45.22 43.66 43.66 0.00 0.00 0.00 0.00 Average: ens3 12.19 8.14 121.12 2.44 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-8c-8g-39285) 07/03/25 _x86_64_ (8 CPU) 02:42:34 LINUX RESTART (8 CPU) 02:50:01 CPU %user %nice %system %iowait %steal %idle 03:00:15 all 0.29 0.00 0.03 0.02 0.02 99.65 03:00:15 0 0.32 0.00 0.02 0.00 0.01 99.65 03:00:15 1 0.20 0.00 0.03 0.07 0.01 99.69 03:00:15 2 0.41 0.00 0.03 0.02 0.02 99.52 03:00:15 3 0.28 0.00 0.03 0.00 0.00 99.69 03:00:15 4 0.18 0.00 0.05 0.00 0.02 99.75 03:00:15 5 0.28 0.00 0.02 0.00 0.01 99.69 03:00:15 6 0.27 0.00 0.04 0.02 0.02 99.64 03:00:15 7 0.36 0.00 0.02 0.00 0.02 99.60 03:10:15 all 3.61 0.00 0.19 0.03 0.02 96.15 03:10:15 0 3.06 0.00 0.13 0.00 0.02 96.80 03:10:15 1 3.04 0.00 0.19 0.10 0.02 96.65 03:10:15 2 3.73 0.00 0.24 0.05 0.02 95.97 03:10:15 3 3.79 0.00 0.17 0.01 0.02 96.02 03:10:15 4 4.71 0.00 0.22 0.01 0.02 95.03 03:10:15 5 3.28 0.00 0.21 0.02 0.02 96.47 03:10:15 6 3.46 0.00 0.22 0.03 0.02 96.28 03:10:15 7 3.78 0.00 0.19 0.02 0.02 95.99 03:20:01 all 4.56 0.00 0.28 0.05 0.02 95.09 03:20:01 0 4.44 0.00 0.33 0.03 0.02 95.18 03:20:01 1 5.37 0.00 0.38 0.20 0.01 94.03 03:20:01 2 4.72 0.00 0.29 0.03 0.02 94.95 03:20:01 3 5.02 0.00 0.27 0.04 0.02 94.65 03:20:01 4 3.42 0.00 0.30 0.00 0.03 96.25 03:20:01 5 5.47 0.00 0.21 0.01 0.02 94.29 03:20:01 6 3.37 0.00 0.23 0.08 0.02 96.30 03:20:01 7 4.65 0.00 0.24 0.00 0.02 95.08 Average: all 2.78 0.00 0.17 0.03 0.02 97.00 Average: 0 2.57 0.00 0.16 0.01 0.01 97.25 Average: 1 2.83 0.00 0.20 0.12 0.02 96.84 Average: 2 2.92 0.00 0.18 0.03 0.02 96.85 Average: 3 2.99 0.00 0.15 0.01 0.01 96.83 Average: 4 2.75 0.00 0.19 0.01 0.02 97.04 Average: 5 2.97 0.00 0.15 0.01 0.02 96.86 Average: 6 2.34 0.00 0.16 0.04 0.02 97.43 Average: 7 2.90 0.00 0.15 0.01 0.02 96.92