---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-152 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 11G 67G 14% / 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 670 9791 4 5528 14976 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:04:98:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84521sec preferred_lft 84521sec inet6 fe80::f816:3eff:fe04:98bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:ec:fc:05 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-152) 09/22/25 _x86_64_ (4 CPU) 00:39:21 LINUX RESTART (4 CPU) 00:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:01 73.46 4.76 62.94 5.77 842.71 5966.97 103740.13 01:00:19 5.18 0.01 4.91 0.26 0.06 637.63 19033.77 01:10:00 32.26 0.46 27.30 4.50 20.09 6884.10 28452.18 Average: 36.64 1.73 31.45 3.46 286.73 4430.47 50246.67 00:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 9712248 13107968 2851348 17.41 128880 3416716 3073204 17.64 834536 5460524 3516 01:00:19 10178100 13787216 2170524 13.26 135560 3607900 2413420 13.85 866564 4937780 9048 01:10:00 10121052 15426972 520764 3.18 168428 5184660 1029068 5.91 1522820 4258540 12080 Average: 10003800 14107385 1847545 11.28 144289 4069759 2171897 12.47 1074640 4885615 8215 00:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 lo 13.84 13.84 2.99 2.99 0.00 0.00 0.00 0.00 00:50:01 ens3 98.99 75.30 961.55 14.96 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:19 lo 52.29 52.29 13.62 13.62 0.00 0.00 0.00 0.00 01:00:19 ens3 7.48 5.91 4.17 1.77 0.00 0.00 0.00 0.00 01:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 lo 2010.06 2010.06 1936.87 1936.87 0.00 0.00 0.00 0.00 01:10:00 ens3 122.75 109.73 509.15 674.02 0.00 0.00 0.00 0.00 01:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 672.85 672.85 632.27 632.27 0.00 0.00 0.00 0.00 Average: ens3 75.20 62.57 485.88 223.63 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-152) 09/22/25 _x86_64_ (4 CPU) 00:39:21 LINUX RESTART (4 CPU) 00:40:03 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 33.65 0.00 1.72 1.45 0.09 63.08 00:50:01 0 30.72 0.00 1.58 0.45 0.09 67.16 00:50:01 1 35.75 0.00 1.94 2.40 0.09 59.82 00:50:01 2 33.03 0.00 1.46 0.87 0.09 64.54 00:50:01 3 35.11 0.00 1.91 2.10 0.09 60.79 01:00:19 all 16.46 0.00 0.83 0.12 0.09 82.50 01:00:19 0 16.53 0.00 0.80 0.05 0.08 82.53 01:00:19 1 16.23 0.00 0.90 0.23 0.08 82.54 01:00:19 2 16.74 0.00 0.77 0.07 0.09 82.32 01:00:19 3 16.34 0.00 0.86 0.13 0.09 82.59 01:10:00 all 51.68 0.00 2.64 0.20 0.09 45.39 01:10:00 0 48.09 0.00 2.52 0.23 0.09 49.07 01:10:00 1 49.38 0.00 2.72 0.38 0.09 47.42 01:10:00 2 56.12 0.00 2.53 0.06 0.10 41.20 01:10:00 3 53.14 0.00 2.80 0.12 0.09 43.85 Average: all 33.56 0.00 1.72 0.59 0.09 64.04 Average: 0 31.45 0.00 1.62 0.24 0.09 66.61 Average: 1 33.44 0.00 1.84 1.00 0.09 63.63 Average: 2 34.88 0.00 1.57 0.33 0.09 63.12 Average: 3 34.48 0.00 1.84 0.78 0.09 62.81