---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38552 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 691 26824 4 4575 30933 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:a9:a5:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84843sec preferred_lft 84843sec inet6 fe80::f816:3eff:fea9:a5c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:3c:f1:01 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-38552) 06/30/25 _x86_64_ (8 CPU) 16:39:46 LINUX RESTART (8 CPU) 16:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:09 59.98 11.13 45.39 3.45 1827.26 21643.98 29986.95 17:00:08 35.19 0.09 30.82 4.28 5.23 8516.77 26975.71 Average: 47.69 5.66 38.17 3.86 923.93 15135.76 28494.03 16:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:09 26403268 29916596 2393636 7.28 133344 3634144 2526748 7.45 838152 5197312 28524 17:00:08 25279160 29255656 3049464 9.28 172940 4011872 3076868 9.07 965376 6133688 32488 Average: 25841214 29586126 2721550 8.28 153142 3823008 2801808 8.26 901764 5665500 30506 16:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:09 lo 789.85 789.85 750.89 750.89 0.00 0.00 0.00 0.00 16:50:09 ens3 134.97 95.15 1188.81 19.57 0.00 0.00 0.00 0.00 16:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:08 lo 1752.55 1752.55 1666.78 1666.78 0.00 0.00 0.00 0.00 17:00:08 ens3 21.07 18.08 10.53 6.19 0.00 0.00 0.00 0.00 17:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1267.14 1267.14 1204.97 1204.97 0.00 0.00 0.00 0.00 Average: ens3 78.50 56.94 604.64 12.93 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-38552) 06/30/25 _x86_64_ (8 CPU) 16:39:46 LINUX RESTART (8 CPU) 16:40:00 CPU %user %nice %system %iowait %steal %idle 16:50:09 all 33.99 0.00 1.68 0.32 0.07 63.93 16:50:09 0 33.84 0.00 1.66 0.23 0.07 64.20 16:50:09 1 36.81 0.00 2.08 0.23 0.08 60.81 16:50:09 2 35.82 0.00 1.74 0.34 0.08 62.03 16:50:09 3 29.70 0.00 1.74 1.07 0.07 67.42 16:50:09 4 31.98 0.00 1.78 0.18 0.07 65.99 16:50:09 5 32.93 0.00 1.41 0.38 0.07 65.22 16:50:09 6 32.25 0.00 1.29 0.07 0.08 66.31 16:50:09 7 38.62 0.00 1.76 0.09 0.07 59.46 17:00:08 all 35.72 0.00 1.82 0.10 0.08 62.28 17:00:08 0 35.40 0.00 1.83 0.11 0.08 62.58 17:00:08 1 37.05 0.00 2.21 0.22 0.08 60.44 17:00:08 2 37.80 0.00 2.10 0.12 0.08 59.90 17:00:08 3 33.81 0.00 1.60 0.06 0.08 64.45 17:00:08 4 37.77 0.00 1.71 0.06 0.08 60.38 17:00:08 5 37.87 0.00 1.56 0.05 0.08 60.44 17:00:08 6 34.96 0.00 1.44 0.04 0.08 63.48 17:00:08 7 31.12 0.00 2.12 0.13 0.07 66.55 Average: all 34.85 0.00 1.75 0.21 0.08 63.11 Average: 0 34.61 0.00 1.74 0.17 0.07 63.40 Average: 1 36.93 0.00 2.14 0.22 0.08 60.63 Average: 2 36.80 0.00 1.92 0.23 0.08 60.98 Average: 3 31.74 0.00 1.67 0.57 0.08 65.95 Average: 4 34.85 0.00 1.74 0.12 0.07 63.21 Average: 5 35.38 0.00 1.48 0.21 0.08 62.85 Average: 6 33.60 0.00 1.36 0.06 0.08 64.91 Average: 7 34.90 0.00 1.94 0.11 0.07 62.98