---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53718 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 641 8788 4 6559 15005 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:02:52:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84665sec preferred_lft 84665sec inet6 fe80::f816:3eff:fe02:52ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:3c:23:09 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-53718) 09/18/25 _x86_64_ (4 CPU) 06:35:09 LINUX RESTART (4 CPU) 06:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:01 27.24 0.53 23.39 3.32 594.91 3638.77 31360.14 07:00:19 29.37 0.04 26.25 3.08 0.89 4413.71 30526.37 Average: 28.33 0.28 24.84 3.20 292.41 4033.40 30935.55 06:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 8964396 12865412 3091024 18.88 123836 3896836 3113744 17.87 908288 6110424 185240 07:00:19 7954376 12731476 3220724 19.67 140164 4718048 3108048 17.84 1167088 6808228 676 Average: 8459386 12798444 3155874 19.27 132000 4307442 3110896 17.86 1037688 6459326 92958 06:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 lo 1408.07 1408.07 1334.20 1334.20 0.00 0.00 0.00 0.00 06:50:01 ens3 38.57 30.66 289.22 8.09 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:19 lo 1199.60 1199.60 1139.40 1139.40 0.00 0.00 0.00 0.00 07:00:19 ens3 28.04 22.46 35.68 8.15 0.00 0.00 0.00 0.00 07:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1301.91 1301.91 1235.00 1235.00 0.00 0.00 0.00 0.00 Average: ens3 33.21 26.48 160.11 8.12 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-53718) 09/18/25 _x86_64_ (4 CPU) 06:35:09 LINUX RESTART (4 CPU) 06:40:06 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 68.43 0.00 2.65 0.33 0.14 28.45 06:50:01 0 68.63 0.00 2.56 0.38 0.15 28.28 06:50:01 1 69.09 0.00 2.60 0.27 0.13 27.91 06:50:01 2 68.81 0.00 3.05 0.37 0.13 27.63 06:50:01 3 67.18 0.00 2.41 0.28 0.14 29.98 07:00:19 all 58.75 0.00 2.52 0.31 0.14 38.30 07:00:19 0 57.39 0.00 2.37 0.18 0.14 39.92 07:00:19 1 58.27 0.00 2.54 0.75 0.13 38.31 07:00:19 2 59.62 0.00 2.92 0.20 0.14 37.13 07:00:19 3 59.71 0.00 2.24 0.09 0.14 37.82 Average: all 63.50 0.00 2.58 0.32 0.14 33.47 Average: 0 62.91 0.00 2.46 0.28 0.14 34.21 Average: 1 63.57 0.00 2.57 0.52 0.13 33.21 Average: 2 64.13 0.00 2.98 0.28 0.14 32.47 Average: 3 63.37 0.00 2.32 0.19 0.14 33.98