---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38168 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: 5600.00 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 744 25105 4 6242 30880 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:bd:70:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.102/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84145sec preferred_lft 84145sec inet6 fe80::f816:3eff:febd:70f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:95:6d:f6 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-38168) 06/29/25 _x86_64_ (8 CPU) 00:57:49 LINUX RESTART (8 CPU) 01:00:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:03 9.44 0.56 8.27 0.61 605.07 1324.81 27954.07 01:20:03 2.13 0.01 2.12 0.00 0.05 26.68 0.43 01:30:03 10.86 1.53 8.83 0.50 54.64 1533.55 4241.17 Average: 7.46 0.70 6.39 0.37 216.02 958.00 10557.34 01:00:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:03 28169568 30789356 1567700 4.77 68188 2868544 1920240 5.66 484940 3889616 272 01:20:03 28167104 30787920 1569360 4.78 69112 2868660 1920720 5.66 486552 3888892 244 01:30:03 27574392 30406848 1942788 5.91 82324 3061532 2196740 6.48 615888 4320468 220 Average: 27970355 30661375 1693283 5.15 73208 2932912 2012567 5.93 529127 4032992 245 01:00:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:03 lo 0.39 0.39 0.24 0.24 0.00 0.00 0.00 0.00 01:10:03 ens3 28.18 18.29 393.91 2.52 0.00 0.00 0.00 0.00 01:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:03 lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:20:03 ens3 1.99 1.10 0.56 0.31 0.00 0.00 0.00 0.00 01:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:03 lo 65.62 65.62 62.80 62.80 0.00 0.00 0.00 0.00 01:30:03 ens3 26.19 13.52 275.07 2.58 0.00 0.00 0.00 0.00 01:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.30 22.30 21.23 21.23 0.00 0.00 0.00 0.00 Average: ens3 18.69 10.89 221.45 1.79 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-38168) 06/29/25 _x86_64_ (8 CPU) 00:57:49 LINUX RESTART (8 CPU) 01:00:21 CPU %user %nice %system %iowait %steal %idle 01:10:03 all 1.28 0.00 0.21 0.06 0.01 98.43 01:10:03 0 0.83 0.00 0.18 0.26 0.01 98.72 01:10:03 1 1.28 0.00 0.25 0.02 0.02 98.44 01:10:03 2 2.54 0.00 0.24 0.02 0.02 97.19 01:10:03 3 0.91 0.00 0.14 0.03 0.01 98.90 01:10:03 4 1.03 0.00 0.19 0.06 0.01 98.71 01:10:03 5 1.47 0.00 0.38 0.03 0.01 98.12 01:10:03 6 1.16 0.00 0.13 0.02 0.02 98.68 01:10:03 7 1.04 0.00 0.21 0.07 0.02 98.67 01:20:03 all 0.20 0.00 0.02 0.01 0.01 99.76 01:20:03 0 0.11 0.00 0.02 0.00 0.01 99.87 01:20:03 1 0.14 0.00 0.03 0.04 0.01 99.80 01:20:03 2 0.26 0.00 0.04 0.00 0.02 99.68 01:20:03 3 0.21 0.00 0.03 0.01 0.01 99.74 01:20:03 4 0.08 0.00 0.02 0.00 0.01 99.89 01:20:03 5 0.68 0.00 0.01 0.00 0.00 99.30 01:20:03 6 0.04 0.00 0.02 0.00 0.01 99.94 01:20:03 7 0.06 0.00 0.04 0.00 0.02 99.88 01:30:03 all 3.73 0.00 0.22 0.03 0.02 96.01 01:30:03 0 2.59 0.00 0.23 0.05 0.02 97.11 01:30:03 1 3.80 0.00 0.25 0.08 0.02 95.85 01:30:03 2 4.54 0.00 0.17 0.01 0.02 95.27 01:30:03 3 3.30 0.00 0.14 0.03 0.02 96.51 01:30:03 4 4.23 0.00 0.17 0.01 0.02 95.57 01:30:03 5 3.47 0.00 0.24 0.04 0.01 96.25 01:30:03 6 4.46 0.00 0.41 0.02 0.03 95.08 01:30:03 7 3.41 0.00 0.14 0.01 0.01 96.43 Average: all 1.74 0.00 0.15 0.03 0.01 98.06 Average: 0 1.18 0.00 0.14 0.10 0.01 98.57 Average: 1 1.75 0.00 0.17 0.04 0.01 98.02 Average: 2 2.45 0.00 0.14 0.01 0.02 97.38 Average: 3 1.48 0.00 0.11 0.02 0.01 98.38 Average: 4 1.79 0.00 0.13 0.02 0.01 98.05 Average: 5 1.87 0.00 0.21 0.02 0.01 97.89 Average: 6 1.89 0.00 0.19 0.01 0.02 97.89 Average: 7 1.51 0.00 0.13 0.03 0.02 98.32