---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35999 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 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 635 10129 4 5224 15011 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:83:b7:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.100/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84678sec preferred_lft 84678sec inet6 fe80::f816:3eff:fe83:b7eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:41:21:94 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-35999) 06/21/25 _x86_64_ (4 CPU) 02:34:59 LINUX RESTART (4 CPU) 02:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:12 46.16 0.48 38.46 7.22 571.41 2549.08 125683.58 03:00:12 27.32 0.18 23.35 3.78 4.83 6197.59 23692.85 Average: 36.83 0.33 30.99 5.52 291.05 4354.44 75216.44 02:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:12 9372000 12945640 3013084 18.40 132212 3582664 3300360 18.94 867020 5755112 652 03:00:12 8504676 12842468 3111668 19.00 153512 4279412 3153624 18.10 1021768 6401372 293860 Average: 8938338 12894054 3062376 18.70 142862 3931038 3226992 18.52 944394 6078242 147256 02:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:12 lo 36.43 36.43 8.47 8.47 0.00 0.00 0.00 0.00 02:50:12 ens3 32.48 23.19 275.16 4.73 0.00 0.00 0.00 0.00 02:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:12 lo 1515.81 1515.81 1424.46 1424.46 0.00 0.00 0.00 0.00 03:00:12 ens3 58.87 42.75 351.79 10.84 0.00 0.00 0.00 0.00 03:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 768.46 768.46 709.13 709.13 0.00 0.00 0.00 0.00 Average: ens3 45.54 32.87 313.08 7.76 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-35999) 06/21/25 _x86_64_ (4 CPU) 02:34:59 LINUX RESTART (4 CPU) 02:40:00 CPU %user %nice %system %iowait %steal %idle 02:50:12 all 27.58 0.00 1.41 0.48 0.12 70.41 02:50:12 0 26.96 0.00 1.56 0.15 0.12 71.21 02:50:12 1 28.54 0.00 1.32 0.24 0.12 69.78 02:50:12 2 27.52 0.00 1.39 0.58 0.10 70.41 02:50:12 3 27.29 0.00 1.39 0.94 0.14 70.24 03:00:12 all 42.22 0.00 2.36 0.15 0.10 55.17 03:00:12 0 41.17 0.00 1.95 0.18 0.10 56.60 03:00:12 1 42.91 0.00 2.67 0.15 0.10 54.17 03:00:12 2 42.69 0.00 2.43 0.13 0.10 54.65 03:00:12 3 42.13 0.00 2.39 0.13 0.10 55.25 Average: all 34.82 0.00 1.88 0.32 0.11 62.87 Average: 0 33.98 0.00 1.75 0.16 0.11 63.99 Average: 1 35.65 0.00 1.99 0.20 0.11 62.06 Average: 2 35.02 0.00 1.90 0.36 0.10 62.62 Average: 3 34.63 0.00 1.89 0.54 0.12 62.83