---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48710 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 634 9880 4 5474 15012 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:f1:fe:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84744sec preferred_lft 84744sec inet6 fe80::f816:3eff:fef1:fe07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:e8:6a:d9 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-48710) 09/04/25 _x86_64_ (4 CPU) 03:04:06 LINUX RESTART (4 CPU) 03:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:20:17 10.97 0.02 9.27 1.67 0.40 738.17 42623.92 03:30:37 32.54 0.29 27.97 4.28 8.04 6223.14 29847.32 Average: 21.80 0.15 18.66 2.98 4.24 3492.75 36207.45 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:17 9537908 13112060 2845988 17.38 111512 3594324 3123640 17.93 862412 5574172 432 03:30:37 10218664 15459508 489020 2.99 148632 5136728 983264 5.64 1524388 4118112 4892 Average: 9878286 14285784 1667504 10.18 130072 4365526 2053452 11.79 1193400 4846142 2662 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:17 lo 52.31 52.31 12.67 12.67 0.00 0.00 0.00 0.00 03:20:17 ens3 8.25 6.16 8.06 2.00 0.00 0.00 0.00 0.00 03:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:37 lo 2058.52 2058.52 1979.71 1979.71 0.00 0.00 0.00 0.00 03:30:37 ens3 54.27 39.74 427.88 8.72 0.00 0.00 0.00 0.00 03:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1059.84 1059.84 1000.53 1000.53 0.00 0.00 0.00 0.00 Average: ens3 31.36 23.02 218.90 5.38 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-48710) 09/04/25 _x86_64_ (4 CPU) 03:04:06 LINUX RESTART (4 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:20:17 all 20.98 0.00 0.91 0.12 0.08 77.90 03:20:17 0 21.56 0.00 0.90 0.21 0.08 77.24 03:20:17 1 21.37 0.00 0.97 0.14 0.08 77.43 03:20:17 2 21.04 0.00 0.90 0.04 0.09 77.94 03:20:17 3 19.96 0.00 0.86 0.09 0.08 79.00 03:30:37 all 48.63 0.00 2.46 0.15 0.08 48.68 03:30:37 0 49.34 0.00 2.22 0.21 0.08 48.16 03:30:37 1 49.09 0.00 2.29 0.08 0.08 48.45 03:30:37 2 48.55 0.00 2.54 0.06 0.08 48.77 03:30:37 3 47.52 0.00 2.79 0.27 0.08 49.34 Average: all 34.86 0.00 1.69 0.14 0.08 63.23 Average: 0 35.50 0.00 1.56 0.21 0.08 62.65 Average: 1 35.29 0.00 1.63 0.11 0.08 62.88 Average: 2 34.86 0.00 1.72 0.05 0.08 63.29 Average: 3 33.79 0.00 1.83 0.18 0.08 64.12