---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51747 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 612 8684 4 6692 15034 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:9d:ef:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84655sec preferred_lft 84655sec inet6 fe80::f816:3eff:fe9d:efc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:04:79:58 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-51747) 09/11/25 _x86_64_ (4 CPU) 20:56:18 LINUX RESTART (4 CPU) 21:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:10:01 41.71 0.60 24.92 16.18 606.57 6777.01 274066.81 21:20:24 32.78 0.05 29.45 3.28 0.94 7849.31 26572.26 Average: 37.11 0.31 27.25 9.54 294.74 7329.11 146637.60 21:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 8647104 12399352 3557568 21.73 121736 3758916 3656472 20.99 875800 6467028 15864 21:20:24 7803584 12643216 3308740 20.21 141348 4778024 3318416 19.05 1178656 6944096 2796 Average: 8225344 12521284 3433154 20.97 131542 4268470 3487444 20.02 1027228 6705562 9330 21:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 lo 1273.22 1273.22 1205.75 1205.75 0.00 0.00 0.00 0.00 21:10:01 ens3 52.79 39.07 311.54 8.77 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:24 lo 1214.79 1214.79 1153.95 1153.95 0.00 0.00 0.00 0.00 21:20:24 ens3 26.34 23.14 43.67 7.65 0.00 0.00 0.00 0.00 21:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1243.14 1243.14 1179.08 1179.08 0.00 0.00 0.00 0.00 Average: ens3 39.17 30.87 173.62 8.20 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-51747) 09/11/25 _x86_64_ (4 CPU) 20:56:18 LINUX RESTART (4 CPU) 21:00:13 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 67.73 0.00 2.76 0.27 0.11 29.13 21:10:01 0 69.33 0.00 2.75 0.31 0.11 27.49 21:10:01 1 67.11 0.00 2.84 0.21 0.11 29.72 21:10:01 2 68.83 0.00 2.57 0.18 0.11 28.30 21:10:01 3 65.63 0.00 2.88 0.36 0.11 31.01 21:20:24 all 57.12 0.00 2.54 0.26 0.10 39.98 21:20:24 0 53.97 0.00 2.42 0.31 0.10 43.20 21:20:24 1 57.69 0.00 2.54 0.23 0.10 39.44 21:20:24 2 59.14 0.00 2.67 0.13 0.10 37.96 21:20:24 3 57.71 0.00 2.54 0.36 0.10 39.30 Average: all 62.27 0.00 2.65 0.26 0.10 34.71 Average: 0 61.42 0.00 2.58 0.31 0.10 35.58 Average: 1 62.26 0.00 2.69 0.22 0.10 34.73 Average: 2 63.84 0.00 2.62 0.16 0.10 33.27 Average: 3 61.56 0.00 2.71 0.36 0.10 35.27