---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47499 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 612 8699 4 6677 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:9a:c2:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84552sec preferred_lft 84552sec inet6 fe80::f816:3eff:fe9a:c268/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:5a:8b:f8 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-47499) 07/30/25 _x86_64_ (4 CPU) 11:37:11 LINUX RESTART (4 CPU) 11:40:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:23 35.52 2.84 29.09 3.58 726.43 8650.12 51246.35 12:00:01 30.78 0.08 27.64 3.06 3.72 5347.58 36372.21 Average: 33.19 1.49 28.38 3.32 371.63 7028.83 43944.31 11:40:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:23 9673868 13329368 2628464 16.05 117600 3674652 3003672 17.24 847080 5482708 17548 12:00:01 9255712 13275496 2679304 16.36 137872 3990324 3093616 17.76 954380 5750840 19540 Average: 9464790 13302432 2653884 16.21 127736 3832488 3048644 17.50 900730 5616774 18544 11:40:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:23 lo 1413.26 1413.26 1339.51 1339.51 0.00 0.00 0.00 0.00 11:50:23 ens3 80.80 59.90 765.44 11.72 0.00 0.00 0.00 0.00 11:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 1303.83 1303.83 1241.25 1241.25 0.00 0.00 0.00 0.00 12:00:01 ens3 24.88 20.25 20.30 6.39 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1359.54 1359.54 1291.28 1291.28 0.00 0.00 0.00 0.00 Average: ens3 53.35 40.44 399.64 9.10 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-47499) 07/30/25 _x86_64_ (4 CPU) 11:37:11 LINUX RESTART (4 CPU) 11:40:23 CPU %user %nice %system %iowait %steal %idle 11:50:23 all 67.16 0.00 3.01 0.97 0.38 28.48 11:50:23 0 66.18 0.00 3.44 0.57 0.23 29.56 11:50:23 1 67.77 0.00 2.86 0.95 0.44 27.98 11:50:23 2 65.98 0.00 3.16 1.70 0.50 28.66 11:50:23 3 68.70 0.00 2.57 0.66 0.35 27.73 12:00:01 all 62.83 0.00 2.66 1.13 0.32 33.05 12:00:01 0 62.51 0.00 2.50 0.48 0.34 34.17 12:00:01 1 61.33 0.00 2.63 0.80 0.29 34.94 12:00:01 2 64.31 0.00 2.84 1.04 0.34 31.47 12:00:01 3 63.17 0.00 2.67 2.18 0.33 31.65 Average: all 65.04 0.00 2.84 1.05 0.35 30.72 Average: 0 64.39 0.00 2.98 0.53 0.29 31.82 Average: 1 64.62 0.00 2.75 0.88 0.37 31.39 Average: 2 65.16 0.00 3.00 1.38 0.42 30.04 Average: 3 65.98 0.00 2.62 1.41 0.34 29.66