---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49256 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 632 8671 4 6685 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:f6:c3:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84741sec preferred_lft 84741sec inet6 fe80::f816:3eff:fef6:c374/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:87:bc:7e 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-49256) 09/05/25 _x86_64_ (4 CPU) 21:25:06 LINUX RESTART (4 CPU) 21:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:00 28.71 0.58 24.68 3.45 598.77 3074.06 29215.66 21:50:17 40.50 0.04 25.14 15.32 1.00 4385.89 254946.26 Average: 34.71 0.31 24.91 9.49 294.36 3742.09 144165.71 21:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:00 8641544 12410524 3546332 21.66 126000 3767688 3776920 21.68 887992 6444200 19768 21:50:17 3484792 8346384 7606236 46.46 142032 4798144 7592288 43.58 1202016 11227072 22120 Average: 6063168 10378454 5576284 34.06 134016 4282916 5684604 32.63 1045004 8835636 20944 21:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:00 lo 1312.07 1312.07 1243.05 1243.05 0.00 0.00 0.00 0.00 21:40:00 ens3 39.10 31.22 289.06 7.91 0.00 0.00 0.00 0.00 21:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:17 lo 1136.75 1136.75 1124.47 1124.47 0.00 0.00 0.00 0.00 21:50:17 ens3 26.29 22.92 44.44 7.72 0.00 0.00 0.00 0.00 21:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1222.79 1222.79 1182.67 1182.67 0.00 0.00 0.00 0.00 Average: ens3 32.58 26.99 164.49 7.81 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-49256) 09/05/25 _x86_64_ (4 CPU) 21:25:06 LINUX RESTART (4 CPU) 21:30:06 CPU %user %nice %system %iowait %steal %idle 21:40:00 all 66.90 0.00 2.63 0.31 0.10 30.06 21:40:00 0 65.89 0.00 2.62 0.22 0.10 31.18 21:40:00 1 68.09 0.00 2.84 0.59 0.10 28.38 21:40:00 2 66.93 0.00 2.71 0.29 0.09 29.98 21:40:00 3 66.70 0.00 2.37 0.13 0.10 30.70 21:50:17 all 53.97 0.00 2.25 0.21 0.09 43.48 21:50:17 0 51.90 0.00 2.29 0.14 0.09 45.57 21:50:17 1 57.17 0.00 2.54 0.23 0.10 39.95 21:50:17 2 53.85 0.00 2.00 0.31 0.09 43.75 21:50:17 3 52.94 0.00 2.18 0.13 0.09 44.65 Average: all 60.32 0.00 2.44 0.26 0.10 36.89 Average: 0 58.77 0.00 2.45 0.18 0.10 38.51 Average: 1 62.53 0.00 2.69 0.41 0.10 34.28 Average: 2 60.27 0.00 2.35 0.30 0.09 36.99 Average: 3 59.70 0.00 2.27 0.13 0.10 37.80