---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51616 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 800 24963 4 6327 30823 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:9a:60:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83804sec preferred_lft 83804sec inet6 fe80::f816:3eff:fe9a:60fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:da:13:36 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-51616) 09/11/25 _x86_64_ (8 CPU) 06:12:59 LINUX RESTART (8 CPU) 06:20:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:40 1.15 0.02 1.12 0.01 0.13 15.59 33.35 06:40:01 1.10 0.00 1.10 0.00 0.00 12.78 0.00 06:50:09 39.66 3.57 35.41 0.68 120.57 6367.69 6360.82 Average: 14.22 1.22 12.77 0.23 41.02 2173.41 2173.23 06:20:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:40 29871912 31876448 505600 1.54 47788 2293912 1505280 4.44 411300 2270556 8 06:40:01 29870680 31875612 506436 1.54 48164 2293932 1505344 4.44 411688 2271628 8 06:50:09 26278572 30404616 1918912 5.84 85064 4330268 2238544 6.60 1210280 4970556 495492 Average: 28673721 31385559 976983 2.97 60339 2972704 1749723 5.16 677756 3170913 165169 06:20:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:40 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:40 ens3 0.67 0.11 3.11 0.04 0.00 0.00 0.00 0.00 06:30:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 ens3 0.63 0.11 0.29 0.04 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:09 lo 158.67 158.67 189.86 189.86 0.00 0.00 0.00 0.00 06:50:09 ens3 208.53 141.57 1182.87 44.61 0.00 0.00 0.00 0.00 06:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 53.99 53.99 64.53 64.53 0.00 0.00 0.00 0.00 Average: ens3 71.30 48.18 403.16 15.19 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-51616) 09/11/25 _x86_64_ (8 CPU) 06:12:59 LINUX RESTART (8 CPU) 06:20:18 CPU %user %nice %system %iowait %steal %idle 06:30:40 all 0.01 0.00 0.01 0.00 0.01 99.97 06:30:40 0 0.01 0.00 0.01 0.00 0.00 99.97 06:30:40 1 0.01 0.00 0.00 0.00 0.01 99.97 06:30:40 2 0.02 0.00 0.01 0.00 0.01 99.95 06:30:40 3 0.00 0.00 0.01 0.02 0.00 99.97 06:30:40 4 0.01 0.00 0.00 0.00 0.00 99.99 06:30:40 5 0.00 0.00 0.01 0.00 0.01 99.98 06:30:40 6 0.00 0.00 0.00 0.00 0.00 100.00 06:30:40 7 0.02 0.00 0.03 0.00 0.02 99.93 06:40:01 all 0.07 0.00 0.01 0.00 0.01 99.91 06:40:01 0 0.01 0.00 0.01 0.00 0.01 99.97 06:40:01 1 0.49 0.00 0.01 0.00 0.02 99.48 06:40:01 2 0.02 0.00 0.01 0.03 0.01 99.92 06:40:01 3 0.00 0.00 0.01 0.00 0.00 99.99 06:40:01 4 0.01 0.00 0.00 0.00 0.00 99.99 06:40:01 5 0.01 0.00 0.02 0.01 0.01 99.96 06:40:01 6 0.01 0.00 0.01 0.00 0.00 99.98 06:40:01 7 0.01 0.00 0.03 0.00 0.02 99.94 06:50:09 all 10.00 0.00 0.62 0.26 0.03 89.08 06:50:09 0 9.38 0.00 0.58 0.09 0.03 89.92 06:50:09 1 10.28 0.00 0.86 0.53 0.03 88.30 06:50:09 2 10.97 0.00 0.79 0.56 0.03 87.65 06:50:09 3 9.61 0.00 0.42 0.11 0.03 89.82 06:50:09 4 8.22 0.00 0.62 0.29 0.03 90.84 06:50:09 5 9.03 0.00 0.61 0.18 0.03 90.15 06:50:09 6 9.45 0.00 0.51 0.18 0.03 89.82 06:50:09 7 13.09 0.00 0.60 0.14 0.05 86.13 Average: all 3.42 0.00 0.22 0.09 0.02 96.25 Average: 0 3.19 0.00 0.20 0.03 0.01 96.56 Average: 1 3.65 0.00 0.30 0.18 0.02 95.85 Average: 2 3.74 0.00 0.27 0.20 0.02 95.77 Average: 3 3.26 0.00 0.15 0.04 0.01 96.53 Average: 4 2.80 0.00 0.21 0.10 0.01 96.88 Average: 5 3.07 0.00 0.22 0.06 0.02 96.64 Average: 6 3.21 0.00 0.18 0.06 0.01 96.54 Average: 7 4.45 0.00 0.22 0.05 0.03 95.25