---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49303 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 9.9G 146G 7% / 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 686 26806 4 4599 30938 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:e5:9b:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84779sec preferred_lft 84779sec inet6 fe80::f816:3eff:fee5:9b7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:6b:7e:37 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-49303) 08/04/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:09 46.55 3.79 26.10 16.65 743.06 8681.64 536089.44 18:20:09 34.29 0.10 29.85 4.34 5.29 8175.49 42387.43 Average: 40.46 1.96 27.96 10.54 376.78 8430.35 290980.75 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:09 25756332 29283460 3026280 9.21 136800 3642908 3582704 10.56 854928 5838556 48744 18:20:09 25042848 29045456 3259020 9.92 177080 4029824 3326672 9.81 986456 6364488 53568 Average: 25399590 29164458 3142650 9.56 156940 3836366 3454688 10.19 920692 6101522 51156 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:09 lo 830.07 830.07 789.08 789.08 0.00 0.00 0.00 0.00 18:10:09 ens3 133.17 98.50 1008.30 22.15 0.00 0.00 0.00 0.00 18:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:09 lo 1716.92 1716.92 1632.55 1632.55 0.00 0.00 0.00 0.00 18:20:09 ens3 39.13 29.52 18.93 13.11 0.00 0.00 0.00 0.00 18:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1270.37 1270.37 1207.84 1207.84 0.00 0.00 0.00 0.00 Average: ens3 86.48 64.25 517.11 17.66 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-49303) 08/04/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:09 all 31.29 0.00 1.54 0.24 0.07 66.86 18:10:09 0 27.41 0.00 1.52 0.34 0.06 70.66 18:10:09 1 27.26 0.00 1.38 0.23 0.07 71.06 18:10:09 2 33.02 0.00 1.40 0.20 0.07 65.30 18:10:09 3 30.90 0.00 1.66 0.51 0.07 66.87 18:10:09 4 35.17 0.00 1.72 0.14 0.07 62.90 18:10:09 5 30.87 0.00 1.44 0.14 0.07 67.48 18:10:09 6 33.71 0.00 1.48 0.16 0.07 64.57 18:10:09 7 32.00 0.00 1.68 0.24 0.07 66.01 18:20:09 all 35.14 0.00 1.78 0.14 0.07 62.87 18:20:09 0 33.65 0.00 1.66 0.09 0.07 64.53 18:20:09 1 36.16 0.00 2.24 0.31 0.07 61.21 18:20:09 2 36.72 0.00 1.75 0.10 0.08 61.36 18:20:09 3 36.43 0.00 2.10 0.16 0.07 61.24 18:20:09 4 37.03 0.00 1.79 0.17 0.08 60.94 18:20:09 5 36.20 0.00 1.55 0.12 0.08 62.05 18:20:09 6 32.49 0.00 1.66 0.07 0.07 65.71 18:20:09 7 32.40 0.00 1.50 0.12 0.07 65.91 Average: all 33.20 0.00 1.66 0.19 0.07 64.88 Average: 0 30.50 0.00 1.59 0.22 0.07 67.62 Average: 1 31.68 0.00 1.81 0.27 0.07 66.18 Average: 2 34.86 0.00 1.57 0.15 0.07 63.35 Average: 3 33.64 0.00 1.88 0.33 0.07 64.08 Average: 4 36.09 0.00 1.76 0.15 0.07 61.92 Average: 5 33.52 0.00 1.49 0.13 0.07 64.79 Average: 6 33.11 0.00 1.57 0.12 0.07 65.13 Average: 7 32.20 0.00 1.59 0.18 0.07 65.96