---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-224 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 884 24891 4 6315 30739 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:50:76:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.151/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84453sec preferred_lft 84453sec inet6 fe80::f816:3eff:fe50:76ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:0f:4f:f9 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-224) 10/02/25 _x86_64_ (8 CPU) 15:37:11 LINUX RESTART (8 CPU) 15:40:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:19 57.31 0.68 37.00 19.63 594.13 5045.16 549545.61 16:00:01 34.63 0.01 29.97 4.65 0.33 3046.76 30891.12 Average: 46.15 0.35 33.54 12.26 301.81 4061.37 294218.75 15:40:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:19 25287612 28958252 3348444 10.19 159416 3749068 3541952 10.44 912184 6222156 14772 16:00:01 24804576 29007272 3296188 10.03 197060 4193572 3336964 9.84 1051656 6522048 24272 Average: 25046094 28982762 3322316 10.11 178238 3971320 3439458 10.14 981920 6372102 19522 15:40:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:19 lo 1368.54 1368.54 1301.93 1301.93 0.00 0.00 0.00 0.00 15:50:19 ens3 103.95 77.92 367.08 12.30 0.00 0.00 0.00 0.00 15:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 1946.05 1946.05 1853.02 1853.02 0.00 0.00 0.00 0.00 16:00:01 ens3 23.01 19.47 7.88 6.97 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1652.84 1652.84 1573.22 1573.22 0.00 0.00 0.00 0.00 Average: ens3 64.11 49.15 190.25 9.68 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-224) 10/02/25 _x86_64_ (8 CPU) 15:37:11 LINUX RESTART (8 CPU) 15:40:19 CPU %user %nice %system %iowait %steal %idle 15:50:19 all 40.39 0.00 1.83 0.19 0.08 57.51 15:50:19 0 37.18 0.00 1.69 0.21 0.08 60.85 15:50:19 1 43.68 0.00 1.72 0.18 0.08 54.33 15:50:19 2 39.05 0.00 2.03 0.15 0.08 58.69 15:50:19 3 42.60 0.00 1.93 0.46 0.08 54.93 15:50:19 4 39.24 0.00 1.60 0.13 0.08 58.95 15:50:19 5 40.55 0.00 2.02 0.10 0.08 57.24 15:50:19 6 40.47 0.00 1.70 0.16 0.08 57.59 15:50:19 7 40.33 0.00 1.95 0.13 0.08 57.50 16:00:01 all 36.80 0.00 1.75 0.07 0.07 61.31 16:00:01 0 35.87 0.00 1.76 0.06 0.07 62.23 16:00:01 1 30.69 0.00 1.63 0.19 0.07 67.42 16:00:01 2 38.68 0.00 1.96 0.04 0.07 59.25 16:00:01 3 38.29 0.00 1.70 0.04 0.07 59.89 16:00:01 4 36.33 0.00 2.10 0.08 0.07 61.41 16:00:01 5 39.93 0.00 1.66 0.05 0.07 58.29 16:00:01 6 36.08 0.00 1.51 0.06 0.07 62.28 16:00:01 7 38.53 0.00 1.69 0.03 0.07 59.68 Average: all 38.62 0.00 1.79 0.13 0.08 59.38 Average: 0 36.54 0.00 1.72 0.13 0.08 61.53 Average: 1 37.28 0.00 1.67 0.19 0.08 60.78 Average: 2 38.87 0.00 1.99 0.10 0.08 58.97 Average: 3 40.48 0.00 1.82 0.26 0.08 57.37 Average: 4 37.81 0.00 1.85 0.10 0.08 60.16 Average: 5 40.25 0.00 1.84 0.08 0.08 57.76 Average: 6 38.31 0.00 1.61 0.11 0.08 59.90 Average: 7 39.44 0.00 1.82 0.08 0.08 58.58