---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43634 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 741 25124 4 6226 30883 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:9c:59:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83672sec preferred_lft 83672sec inet6 fe80::f816:3eff:fe9c:5913/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:ba:11:5d 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-43634) 07/18/25 _x86_64_ (8 CPU) 01:00:59 LINUX RESTART (8 CPU) 01:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:21 1.21 0.01 1.19 0.01 0.05 16.06 445.87 01:30:01 1.09 0.00 1.09 0.00 0.00 12.47 0.00 01:40:01 23.26 1.80 21.43 0.03 62.70 524.34 189.59 Average: 8.53 0.60 7.91 0.01 20.94 184.52 216.70 01:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:21 29899024 31900484 481860 1.47 47608 2291004 1482320 4.37 410264 2264792 132 01:30:01 29898280 31900176 482304 1.47 48024 2291016 1482320 4.37 410704 2266152 136 01:40:01 28895092 31128464 1242552 3.78 61916 2498904 1668360 4.92 469100 3181916 118240 Average: 29564132 31643041 735572 2.24 52516 2360308 1544333 4.55 430023 2570953 39503 01:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:21 ens3 0.66 0.15 0.11 0.06 0.00 0.00 0.00 0.00 01:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 0.56 0.14 0.12 0.06 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 10.17 10.17 45.16 45.16 0.00 0.00 0.00 0.00 01:40:01 ens3 121.95 76.08 328.68 29.44 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 15.08 15.08 0.00 0.00 0.00 0.00 Average: ens3 41.10 25.49 109.76 9.86 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-43634) 07/18/25 _x86_64_ (8 CPU) 01:00:59 LINUX RESTART (8 CPU) 01:10:01 CPU %user %nice %system %iowait %steal %idle 01:20:21 all 0.02 0.00 0.01 0.00 0.00 99.96 01:20:21 0 0.01 0.00 0.01 0.02 0.00 99.95 01:20:21 1 0.03 0.00 0.03 0.00 0.01 99.93 01:20:21 2 0.01 0.00 0.01 0.00 0.00 99.98 01:20:21 3 0.02 0.00 0.01 0.00 0.00 99.97 01:20:21 4 0.01 0.00 0.01 0.00 0.00 99.97 01:20:21 5 0.03 0.00 0.02 0.00 0.01 99.95 01:20:21 6 0.00 0.00 0.00 0.00 0.00 100.00 01:20:21 7 0.02 0.00 0.01 0.00 0.00 99.96 01:30:01 all 0.04 0.00 0.01 0.01 0.00 99.94 01:30:01 0 0.00 0.00 0.01 0.01 0.00 99.98 01:30:01 1 0.02 0.00 0.02 0.01 0.01 99.95 01:30:01 2 0.27 0.00 0.03 0.00 0.01 99.70 01:30:01 3 0.01 0.00 0.00 0.00 0.00 99.99 01:30:01 4 0.01 0.00 0.01 0.00 0.00 99.97 01:30:01 5 0.02 0.00 0.01 0.01 0.01 99.95 01:30:01 6 0.00 0.00 0.00 0.00 0.00 100.00 01:30:01 7 0.01 0.00 0.01 0.01 0.00 99.97 01:40:01 all 1.65 0.00 0.15 0.06 0.01 98.13 01:40:01 0 1.05 0.00 0.15 0.07 0.01 98.72 01:40:01 1 1.38 0.00 0.21 0.34 0.01 98.06 01:40:01 2 2.13 0.00 0.18 0.01 0.01 97.67 01:40:01 3 1.94 0.00 0.19 0.01 0.01 97.86 01:40:01 4 2.22 0.00 0.17 0.03 0.01 97.57 01:40:01 5 1.59 0.00 0.11 0.02 0.01 98.27 01:40:01 6 1.21 0.00 0.10 0.00 0.01 98.69 01:40:01 7 1.65 0.00 0.14 0.02 0.01 98.19 Average: all 0.57 0.00 0.06 0.02 0.00 99.34 Average: 0 0.36 0.00 0.06 0.03 0.00 99.55 Average: 1 0.48 0.00 0.08 0.12 0.01 99.31 Average: 2 0.80 0.00 0.07 0.00 0.01 99.12 Average: 3 0.66 0.00 0.07 0.00 0.00 99.27 Average: 4 0.75 0.00 0.06 0.01 0.01 99.17 Average: 5 0.55 0.00 0.05 0.01 0.01 99.39 Average: 6 0.40 0.00 0.03 0.00 0.00 99.56 Average: 7 0.56 0.00 0.05 0.01 0.00 99.37