---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70820 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: 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: 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 620 8733 4 6635 15026 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:1a:4b:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83941sec preferred_lft 83941sec inet6 fe80::f816:3eff:fe1a:4b15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:ea:6d:19 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-70820) 09/18/25 _x86_64_ (4 CPU) 19:04:20 LINUX RESTART (4 CPU) 19:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:40 22.95 2.85 17.83 2.27 154.41 3318.26 4883.93 19:30:29 23.14 0.02 20.48 2.64 0.56 2049.61 15535.25 19:40:14 24.93 0.03 22.95 1.94 0.64 8380.03 6181.27 Average: 23.65 1.02 20.34 2.29 54.73 4541.05 8765.13 19:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:40 10113952 13661232 2297140 14.03 116852 3573664 2454756 14.09 822692 5053692 16352 19:30:29 9117708 13047428 2908380 17.76 133972 3906908 2960660 16.99 933064 5917276 23112 19:40:14 6479324 12899080 3047840 18.61 157536 6286780 3079408 17.68 1770776 7623976 154364 Average: 8570328 13202580 2751120 16.80 136120 4589117 2831608 16.25 1175511 6198315 64609 19:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:40 lo 1385.17 1385.17 1314.63 1314.63 0.00 0.00 0.00 0.00 19:20:40 ens3 100.59 76.73 760.66 22.42 0.00 0.00 0.00 0.00 19:20:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:29 lo 1006.23 1006.23 957.77 957.77 0.00 0.00 0.00 0.00 19:30:29 ens3 35.51 29.46 23.22 11.16 0.00 0.00 0.00 0.00 19:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:14 lo 786.20 786.20 3003.14 3003.14 0.00 0.00 0.00 0.00 19:40:14 ens3 42.54 32.41 126.35 10.26 0.00 0.00 0.00 0.00 19:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1068.51 1068.51 1744.09 1744.09 0.00 0.00 0.00 0.00 Average: ens3 60.68 47.05 316.05 14.83 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-70820) 09/18/25 _x86_64_ (4 CPU) 19:04:20 LINUX RESTART (4 CPU) 19:10:03 CPU %user %nice %system %iowait %steal %idle 19:20:40 all 48.31 0.00 2.03 3.30 0.10 46.26 19:20:40 0 47.95 0.00 2.25 0.74 0.11 48.96 19:20:40 1 48.12 0.00 1.96 1.12 0.09 48.71 19:20:40 2 48.83 0.00 1.94 5.76 0.11 43.36 19:20:40 3 48.35 0.00 1.98 5.57 0.10 44.00 19:30:29 all 66.28 0.00 2.42 0.89 0.14 30.27 19:30:29 0 67.02 0.00 2.83 1.13 0.14 28.89 19:30:29 1 66.73 0.00 2.36 0.92 0.14 29.86 19:30:29 2 65.09 0.00 2.12 1.20 0.14 31.45 19:30:29 3 66.27 0.00 2.38 0.32 0.13 30.89 19:40:14 all 41.64 0.00 4.15 0.74 0.10 53.38 19:40:14 0 36.56 0.00 1.66 0.45 0.09 61.24 19:40:14 1 39.41 0.00 1.78 1.58 0.09 57.14 19:40:14 2 44.77 0.00 11.38 0.23 0.11 43.51 19:40:14 3 45.83 0.00 1.79 0.71 0.09 51.58 Average: all 51.98 0.00 2.84 1.69 0.11 43.38 Average: 0 50.44 0.00 2.25 0.77 0.11 46.43 Average: 1 51.33 0.00 2.03 1.20 0.11 45.32 Average: 2 52.79 0.00 5.05 2.49 0.12 39.55 Average: 3 53.35 0.00 2.05 2.30 0.11 42.20