---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42008 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 11G 145G 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 909 25777 4 5404 30715 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:4c:42:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84309sec preferred_lft 84309sec inet6 fe80::f816:3eff:fe4c:42d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:99:dc:66 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-42008) 07/12/25 _x86_64_ (8 CPU) 09:27:59 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 44.84 3.04 25.21 16.59 725.91 8719.93 538975.72 09:50:18 41.28 0.01 35.80 5.47 0.08 9631.93 46624.28 10:00:10 32.15 0.01 28.24 3.90 0.27 7624.81 44916.29 Average: 39.47 1.01 29.81 8.64 240.83 8672.16 209330.04 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 25720792 29433408 2874344 8.75 144296 3810824 2891684 8.53 855952 5843152 19632 09:50:18 25379076 29377092 2926952 8.91 175528 4029760 3530840 10.41 943452 6066448 9296 10:00:10 24801824 29316856 2984140 9.08 199992 4482536 3548308 10.46 1030152 6525444 93032 Average: 25300564 29375785 2928479 8.91 173272 4107707 3323611 9.80 943185 6145015 40653 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 947.01 947.01 899.31 899.31 0.00 0.00 0.00 0.00 09:40:01 ens3 99.21 69.55 915.81 16.28 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:18 lo 2172.25 2172.25 2068.23 2068.23 0.00 0.00 0.00 0.00 09:50:18 ens3 43.91 31.27 16.77 12.80 0.00 0.00 0.00 0.00 09:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:10 lo 1432.23 1432.23 1361.99 1361.99 0.00 0.00 0.00 0.00 10:00:10 ens3 42.74 31.95 16.63 13.47 0.00 0.00 0.00 0.00 10:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1523.59 1523.59 1449.31 1449.31 0.00 0.00 0.00 0.00 Average: ens3 61.87 44.18 314.85 14.17 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-42008) 07/12/25 _x86_64_ (8 CPU) 09:27:59 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 39.95 0.00 1.75 0.38 0.08 57.84 09:40:01 0 37.59 0.00 1.82 0.18 0.07 60.34 09:40:01 1 38.86 0.00 1.80 0.30 0.08 58.96 09:40:01 2 40.56 0.00 1.70 0.15 0.08 57.51 09:40:01 3 41.98 0.00 1.85 0.61 0.08 55.48 09:40:01 4 44.58 0.00 1.75 0.27 0.08 53.31 09:40:01 5 40.91 0.00 1.78 0.57 0.08 56.66 09:40:01 6 39.11 0.00 1.58 0.73 0.08 58.51 09:40:01 7 35.97 0.00 1.73 0.23 0.07 61.99 09:50:18 all 36.19 0.00 1.98 0.36 0.08 61.40 09:50:18 0 38.25 0.00 1.73 0.18 0.08 59.76 09:50:18 1 38.97 0.00 2.18 0.73 0.08 58.04 09:50:18 2 35.43 0.00 1.84 0.38 0.07 62.28 09:50:18 3 35.77 0.00 2.14 0.29 0.08 61.72 09:50:18 4 32.13 0.00 1.93 0.24 0.08 65.63 09:50:18 5 35.00 0.00 2.28 0.31 0.07 62.33 09:50:18 6 37.17 0.00 1.90 0.45 0.08 60.41 09:50:18 7 36.76 0.00 1.83 0.29 0.08 61.03 10:00:10 all 36.17 0.00 1.82 0.31 0.08 61.63 10:00:10 0 33.82 0.00 1.60 0.16 0.08 64.34 10:00:10 1 38.51 0.00 2.08 0.32 0.08 59.00 10:00:10 2 38.11 0.00 1.89 0.56 0.08 59.36 10:00:10 3 36.45 0.00 1.91 0.34 0.07 61.23 10:00:10 4 36.30 0.00 1.54 0.15 0.08 61.93 10:00:10 5 34.79 0.00 1.88 0.39 0.08 62.87 10:00:10 6 39.80 0.00 1.91 0.31 0.08 57.91 10:00:10 7 31.59 0.00 1.72 0.24 0.07 66.38 Average: all 37.43 0.00 1.85 0.35 0.08 60.29 Average: 0 36.58 0.00 1.72 0.17 0.08 61.45 Average: 1 38.79 0.00 2.02 0.45 0.08 58.66 Average: 2 38.01 0.00 1.81 0.36 0.08 59.74 Average: 3 38.05 0.00 1.97 0.41 0.08 59.49 Average: 4 37.63 0.00 1.74 0.22 0.08 60.32 Average: 5 36.89 0.00 1.98 0.42 0.08 60.62 Average: 6 38.68 0.00 1.79 0.49 0.08 58.96 Average: 7 34.81 0.00 1.76 0.25 0.08 63.10