---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50558 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 632 8823 4 6533 15014 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:b4:c5:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.32/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84637sec preferred_lft 84637sec inet6 fe80::f816:3eff:feb4:c5a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:ef:11:e8 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-50558) 09/07/25 _x86_64_ (4 CPU) 19:03:11 LINUX RESTART (4 CPU) 19:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:02 26.93 0.07 23.70 3.15 7.50 2437.18 8290.01 19:30:26 31.51 0.11 27.85 3.55 4.69 9241.41 15101.52 Average: 29.26 0.09 25.82 3.35 6.07 5901.73 11758.26 19:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:02 8573536 12486424 3470004 21.19 128744 3904012 3495164 20.06 910040 6501480 215176 19:30:26 9044328 15373688 573096 3.50 156496 6205300 1090368 6.26 1763120 5054224 56 Average: 8808932 13930056 2021550 12.35 142620 5054656 2292766 13.16 1336580 5777852 107616 19:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:02 lo 1490.53 1490.53 1412.84 1412.84 0.00 0.00 0.00 0.00 19:20:02 ens3 55.60 44.91 43.51 20.69 0.00 0.00 0.00 0.00 19:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:26 lo 950.72 950.72 898.08 898.08 0.00 0.00 0.00 0.00 19:30:26 ens3 84.28 80.97 159.89 426.00 0.00 0.00 0.00 0.00 19:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1215.67 1215.67 1150.74 1150.74 0.00 0.00 0.00 0.00 Average: ens3 70.20 63.27 102.77 227.06 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-50558) 09/07/25 _x86_64_ (4 CPU) 19:03:11 LINUX RESTART (4 CPU) 19:10:01 CPU %user %nice %system %iowait %steal %idle 19:20:02 all 63.79 0.00 2.53 0.07 0.09 33.52 19:20:02 0 62.96 0.00 2.72 0.05 0.09 34.18 19:20:02 1 65.02 0.00 2.54 0.06 0.09 32.29 19:20:02 2 61.61 0.00 2.46 0.07 0.09 35.77 19:20:02 3 65.57 0.00 2.42 0.09 0.09 31.84 19:30:26 all 55.70 0.00 2.30 0.26 0.09 41.66 19:30:26 0 53.83 0.00 2.46 0.47 0.09 43.16 19:30:26 1 60.58 0.00 2.17 0.31 0.09 36.85 19:30:26 2 53.97 0.00 2.38 0.16 0.08 43.41 19:30:26 3 54.42 0.00 2.18 0.10 0.08 43.21 Average: all 59.67 0.00 2.41 0.16 0.09 37.66 Average: 0 58.31 0.00 2.59 0.27 0.09 38.75 Average: 1 62.76 0.00 2.35 0.18 0.09 34.61 Average: 2 57.72 0.00 2.42 0.11 0.09 39.66 Average: 3 59.89 0.00 2.30 0.09 0.09 37.63