---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53291 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 901 24786 4 6404 30723 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:50:11:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84357sec preferred_lft 84357sec inet6 fe80::f816:3eff:fe50:11f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:4d:95:f0 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-53291) 09/17/25 _x86_64_ (8 CPU) 10:38:46 LINUX RESTART (8 CPU) 10:40:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:14 37.83 3.92 29.55 4.36 761.60 10048.90 29668.47 11:00:10 42.72 0.03 37.20 5.49 0.20 10014.87 42533.27 11:10:22 33.98 0.02 29.88 4.08 0.37 7822.36 38076.33 Average: 38.14 1.30 32.20 4.64 250.72 9280.87 36786.56 10:40:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:14 26119184 29752412 2555364 7.78 146408 3726184 2620384 7.73 872848 5426716 13628 11:00:10 25696364 29738180 2566176 7.81 178788 4065572 2633936 7.77 985564 5715676 12864 11:10:22 24675600 29315300 2985312 9.08 205124 4593472 3503040 10.33 1131844 6538240 77804 Average: 25497049 29601964 2702284 8.22 176773 4128409 2919120 8.61 996752 5893544 34765 10:40:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:14 lo 1048.69 1048.69 996.33 996.33 0.00 0.00 0.00 0.00 10:50:14 ens3 95.07 71.64 954.48 14.21 0.00 0.00 0.00 0.00 10:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:10 lo 2215.81 2215.81 2108.30 2108.30 0.00 0.00 0.00 0.00 11:00:10 ens3 23.11 19.24 9.56 6.56 0.00 0.00 0.00 0.00 11:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:22 lo 1449.82 1449.82 1378.50 1378.50 0.00 0.00 0.00 0.00 11:10:22 ens3 26.51 22.01 10.72 7.92 0.00 0.00 0.00 0.00 11:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1571.54 1571.54 1494.47 1494.47 0.00 0.00 0.00 0.00 Average: ens3 47.94 37.42 320.79 9.54 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-53291) 09/17/25 _x86_64_ (8 CPU) 10:38:46 LINUX RESTART (8 CPU) 10:40:22 CPU %user %nice %system %iowait %steal %idle 10:50:14 all 40.49 0.00 1.77 0.14 0.09 57.52 10:50:14 0 41.12 0.00 1.95 0.14 0.09 56.70 10:50:14 1 43.02 0.00 2.01 0.16 0.09 54.72 10:50:14 2 39.41 0.00 2.06 0.12 0.09 58.31 10:50:14 3 38.57 0.00 1.48 0.07 0.09 59.80 10:50:14 4 42.24 0.00 1.67 0.09 0.09 55.91 10:50:14 5 38.48 0.00 1.58 0.15 0.09 59.71 10:50:14 6 41.30 0.00 1.78 0.31 0.09 56.52 10:50:14 7 39.77 0.00 1.60 0.07 0.08 58.47 11:00:10 all 36.64 0.00 2.01 0.13 0.08 61.15 11:00:10 0 34.90 0.00 1.82 0.11 0.08 63.10 11:00:10 1 41.72 0.00 2.46 0.15 0.09 55.58 11:00:10 2 37.10 0.00 1.88 0.10 0.08 60.84 11:00:10 3 36.00 0.00 2.07 0.08 0.08 61.77 11:00:10 4 36.34 0.00 1.95 0.23 0.09 61.39 11:00:10 5 36.30 0.00 2.03 0.12 0.08 61.46 11:00:10 6 36.09 0.00 1.87 0.09 0.09 61.86 11:00:10 7 34.67 0.00 1.98 0.11 0.08 63.16 11:10:22 all 36.54 0.00 1.82 0.09 0.08 61.47 11:10:22 0 32.48 0.00 1.84 0.06 0.08 65.54 11:10:22 1 38.71 0.00 1.77 0.06 0.09 59.37 11:10:22 2 38.65 0.00 2.01 0.11 0.08 59.15 11:10:22 3 33.86 0.00 1.96 0.06 0.08 64.05 11:10:22 4 38.54 0.00 1.71 0.06 0.09 59.61 11:10:22 5 38.30 0.00 1.64 0.08 0.08 59.90 11:10:22 6 37.00 0.00 1.69 0.13 0.08 61.11 11:10:22 7 34.75 0.00 1.94 0.20 0.08 63.03 Average: all 37.87 0.00 1.86 0.12 0.08 60.06 Average: 0 36.12 0.00 1.87 0.10 0.08 61.82 Average: 1 41.12 0.00 2.08 0.13 0.09 56.58 Average: 2 38.39 0.00 1.98 0.11 0.08 59.44 Average: 3 36.12 0.00 1.84 0.07 0.08 61.89 Average: 4 39.03 0.00 1.78 0.13 0.09 58.98 Average: 5 37.70 0.00 1.75 0.12 0.08 60.35 Average: 6 38.12 0.00 1.78 0.18 0.08 59.85 Average: 7 36.38 0.00 1.84 0.13 0.08 61.57