---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1333 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 624 8763 4 6601 15022 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:6a:44:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.233/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84298sec preferred_lft 84298sec inet6 fe80::f816:3eff:fe6a:4427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:20:98:60 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-1333) 09/26/25 _x86_64_ (4 CPU) 00:01:26 LINUX RESTART (4 CPU) 00:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:16 22.82 0.06 19.93 2.83 7.22 2177.36 8871.39 00:30:36 28.13 0.03 25.22 2.88 0.81 4383.17 13344.67 Average: 25.55 0.05 22.65 2.86 3.93 3311.50 11171.39 00:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:16 9371964 13154724 2801896 17.11 132924 3771432 2807864 16.12 901820 5695792 20352 00:30:36 5631824 10484564 5467856 33.40 146592 4781012 5300632 30.43 1201592 9077096 184 Average: 7501894 11819644 4134876 25.25 139758 4276222 4054248 23.27 1051706 7386444 10268 00:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:16 lo 1276.11 1276.11 1208.94 1208.94 0.00 0.00 0.00 0.00 00:20:16 ens3 44.68 35.17 24.61 11.87 0.00 0.00 0.00 0.00 00:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:36 lo 1109.84 1109.84 1098.31 1098.31 0.00 0.00 0.00 0.00 00:30:36 ens3 38.27 33.86 40.18 12.60 0.00 0.00 0.00 0.00 00:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1190.62 1190.62 1152.05 1152.05 0.00 0.00 0.00 0.00 Average: ens3 41.38 34.50 32.61 12.24 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-1333) 09/26/25 _x86_64_ (4 CPU) 00:01:26 LINUX RESTART (4 CPU) 00:10:30 CPU %user %nice %system %iowait %steal %idle 00:20:16 all 66.77 0.00 2.41 0.13 0.10 30.59 00:20:16 0 67.52 0.00 2.69 0.08 0.11 29.61 00:20:16 1 66.48 0.00 2.33 0.11 0.10 30.98 00:20:16 2 66.47 0.00 2.32 0.18 0.10 30.93 00:20:16 3 66.62 0.00 2.29 0.15 0.10 30.84 00:30:36 all 56.71 0.00 2.33 0.61 0.10 40.25 00:30:36 0 57.56 0.00 2.29 0.58 0.10 39.47 00:30:36 1 57.95 0.00 2.52 0.63 0.09 38.82 00:30:36 2 55.96 0.00 2.22 0.33 0.09 41.40 00:30:36 3 55.37 0.00 2.28 0.90 0.11 41.34 Average: all 61.61 0.00 2.37 0.38 0.10 35.55 Average: 0 62.41 0.00 2.48 0.33 0.11 34.67 Average: 1 62.10 0.00 2.43 0.38 0.10 35.00 Average: 2 61.07 0.00 2.27 0.26 0.10 36.30 Average: 3 60.85 0.00 2.28 0.54 0.11 36.22