---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41179 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 15% / 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 692 9513 4 5782 14953 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:9b:1d:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.247/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84804sec preferred_lft 84804sec inet6 fe80::f816:3eff:fe9b:1dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:1c:55:fe 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-41179) 07/09/25 _x86_64_ (4 CPU) 18:14:35 LINUX RESTART (4 CPU) 18:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:07 33.03 0.15 29.25 3.63 7.20 6814.76 25051.45 18:40:01 23.41 0.05 20.43 2.93 0.78 6882.46 88917.12 Average: 28.27 0.10 24.89 3.28 4.02 6848.26 56651.49 18:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:07 9480796 13500080 2453452 14.98 145448 3965720 2737252 15.71 935868 5518864 9784 18:40:01 9878848 15429696 516340 3.15 178668 5363188 1094708 6.28 1115708 4843836 327124 Average: 9679822 14464888 1484896 9.07 162058 4664454 1915980 11.00 1025788 5181350 168454 18:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:07 lo 1424.29 1424.29 1355.86 1355.86 0.00 0.00 0.00 0.00 18:30:07 ens3 41.96 34.20 222.40 9.27 0.00 0.00 0.00 0.00 18:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 377.04 377.04 358.33 358.33 0.00 0.00 0.00 0.00 18:40:01 ens3 46.04 36.81 213.01 18.13 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 906.12 906.12 862.29 862.29 0.00 0.00 0.00 0.00 Average: ens3 43.98 35.49 217.76 13.65 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-41179) 07/09/25 _x86_64_ (4 CPU) 18:14:35 LINUX RESTART (4 CPU) 18:20:00 CPU %user %nice %system %iowait %steal %idle 18:30:07 all 61.89 0.00 2.55 0.46 0.09 35.02 18:30:07 0 61.66 0.00 2.32 0.19 0.09 35.74 18:30:07 1 61.44 0.00 2.61 0.69 0.09 35.17 18:30:07 2 61.59 0.00 2.51 0.80 0.09 35.02 18:30:07 3 62.85 0.00 2.77 0.15 0.09 34.14 18:40:01 all 60.28 0.00 2.19 0.09 0.09 37.35 18:40:01 0 60.39 0.00 2.14 0.06 0.09 37.33 18:40:01 1 62.10 0.00 2.38 0.06 0.09 35.37 18:40:01 2 58.17 0.00 2.06 0.10 0.09 39.57 18:40:01 3 60.45 0.00 2.18 0.14 0.09 37.14 Average: all 61.09 0.00 2.37 0.27 0.09 36.17 Average: 0 61.03 0.00 2.23 0.12 0.09 36.53 Average: 1 61.77 0.00 2.49 0.38 0.09 35.27 Average: 2 59.90 0.00 2.28 0.45 0.09 37.27 Average: 3 61.66 0.00 2.48 0.14 0.09 35.63