---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48370 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 621 8586 4 6781 15025 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:db:ca:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84629sec preferred_lft 84629sec inet6 fe80::f816:3eff:fedb:ca6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:ec:5b:89 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-48370) 08/01/25 _x86_64_ (4 CPU) 10:52:10 LINUX RESTART (4 CPU) 11:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:04 28.16 0.08 24.87 3.20 3.65 5826.23 25828.29 11:20:10 28.14 0.11 25.09 2.94 4.85 11065.51 17725.22 Average: 28.15 0.09 24.98 3.07 4.26 8478.72 21725.95 11:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:04 8911612 12860040 3095436 18.91 134336 3924132 3194764 18.34 924524 6124884 25584 11:20:10 8848768 15375672 569256 3.48 162352 6385552 1117980 6.42 1812844 5171568 76 Average: 8880190 14117856 1832346 11.19 148344 5154842 2156372 12.38 1368684 5648226 12830 11:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:04 lo 1349.63 1349.63 1284.43 1284.43 0.00 0.00 0.00 0.00 11:10:04 ens3 44.61 35.66 23.45 12.21 0.00 0.00 0.00 0.00 11:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:10 lo 754.66 754.66 2900.25 2900.25 0.00 0.00 0.00 0.00 11:20:10 ens3 87.46 91.58 157.41 986.03 0.00 0.00 0.00 0.00 11:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1048.42 1048.42 2102.47 2102.47 0.00 0.00 0.00 0.00 Average: ens3 66.30 63.97 91.27 505.22 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-48370) 08/01/25 _x86_64_ (4 CPU) 10:52:10 LINUX RESTART (4 CPU) 11:00:12 CPU %user %nice %system %iowait %steal %idle 11:10:04 all 65.02 0.00 2.60 0.11 0.08 32.19 11:10:04 0 62.66 0.00 2.59 0.07 0.08 34.60 11:10:04 1 65.11 0.00 2.38 0.11 0.09 32.31 11:10:04 2 67.48 0.00 2.96 0.13 0.09 29.35 11:10:04 3 64.82 0.00 2.49 0.13 0.08 32.48 11:20:10 all 42.22 0.00 2.03 0.25 0.08 55.42 11:20:10 0 47.94 0.00 2.02 0.14 0.08 49.82 11:20:10 1 41.90 0.00 2.17 0.16 0.08 55.69 11:20:10 2 39.14 0.00 2.06 0.17 0.08 58.54 11:20:10 3 39.90 0.00 1.88 0.51 0.08 57.62 Average: all 53.47 0.00 2.32 0.18 0.08 43.96 Average: 0 55.20 0.00 2.30 0.11 0.08 42.31 Average: 1 53.35 0.00 2.27 0.14 0.08 44.16 Average: 2 53.12 0.00 2.51 0.15 0.08 44.14 Average: 3 52.20 0.00 2.18 0.33 0.08 45.22