---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53583 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 633 8675 4 6681 15013 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:21:75:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.225/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84115sec preferred_lft 84115sec inet6 fe80::f816:3eff:fe21:756f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:80:75:4f 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-4c-4g-53583) 09/17/25 _x86_64_ (4 CPU) 22:46:37 LINUX RESTART (4 CPU) 22:50:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:00:01 38.15 3.63 19.15 15.37 776.72 4000.08 275730.64 23:10:24 25.01 0.02 21.99 3.00 0.54 2218.30 10027.00 23:20:21 26.31 0.10 23.34 2.87 4.76 9126.63 19436.72 Average: 29.66 1.21 21.53 6.93 251.12 5085.90 98451.88 22:50:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:01 9563100 13100488 2858132 17.46 114696 3568556 2988488 17.15 820052 5626336 26620 23:10:24 8610612 12580136 3375344 20.62 131620 3947276 3404192 19.54 939248 6418008 24952 23:20:21 8948340 15428436 518776 3.17 159924 6342460 1099156 6.31 1799164 5128060 34220 Average: 9040684 13703020 2250751 13.75 135413 4619431 2497279 14.33 1186155 5724135 28597 22:50:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:01 lo 939.52 939.52 888.62 888.62 0.00 0.00 0.00 0.00 23:00:01 ens3 120.28 91.57 1196.10 16.81 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:24 lo 1411.67 1411.67 1343.95 1343.95 0.00 0.00 0.00 0.00 23:10:24 ens3 43.04 35.29 24.75 12.80 0.00 0.00 0.00 0.00 23:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:21 lo 760.68 760.68 2942.05 2942.05 0.00 0.00 0.00 0.00 23:20:21 ens3 47.52 38.27 130.71 11.70 0.00 0.00 0.00 0.00 23:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1043.78 1043.78 1728.81 1728.81 0.00 0.00 0.00 0.00 Average: ens3 69.33 54.35 435.99 13.72 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-4c-4g-53583) 09/17/25 _x86_64_ (4 CPU) 22:46:37 LINUX RESTART (4 CPU) 22:50:24 CPU %user %nice %system %iowait %steal %idle 23:00:01 all 41.00 0.00 1.88 0.20 0.07 56.85 23:00:01 0 40.54 0.00 1.97 0.18 0.07 57.24 23:00:01 1 41.52 0.00 1.76 0.18 0.07 56.47 23:00:01 2 40.93 0.00 1.96 0.28 0.07 56.76 23:00:01 3 41.01 0.00 1.82 0.19 0.07 56.92 23:10:24 all 65.45 0.00 2.58 0.40 0.10 31.47 23:10:24 0 65.96 0.00 2.72 0.28 0.10 30.94 23:10:24 1 63.59 0.00 2.52 0.12 0.10 33.67 23:10:24 2 65.69 0.00 2.42 0.97 0.10 30.82 23:10:24 3 66.55 0.00 2.65 0.24 0.10 30.46 23:20:21 all 40.84 0.00 4.09 0.25 0.08 54.73 23:20:21 0 38.51 0.00 1.67 0.32 0.08 59.43 23:20:21 1 53.34 0.00 9.47 0.18 0.09 36.91 23:20:21 2 34.43 0.00 1.80 0.41 0.08 63.28 23:20:21 3 37.10 0.00 3.43 0.11 0.08 59.28 Average: all 49.40 0.00 2.86 0.29 0.08 47.37 Average: 0 48.66 0.00 2.13 0.26 0.08 48.87 Average: 1 53.08 0.00 4.58 0.16 0.09 42.08 Average: 2 47.32 0.00 2.07 0.56 0.08 49.97 Average: 3 48.54 0.00 2.64 0.18 0.08 48.55