---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1227 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 628 8797 4 6563 15018 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:01:3c:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84707sec preferred_lft 84707sec inet6 fe80::f816:3eff:fe01:3c6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:90:bc:69 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-1227) 09/25/25 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:40:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:07 25.40 0.02 22.44 2.94 0.55 2164.54 24848.64 15:00:20 26.45 0.12 23.65 2.68 11.76 9407.14 14902.24 Average: 25.94 0.07 23.06 2.81 6.27 5865.03 19766.69 14:40:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:07 9047776 12883316 3072440 18.77 128392 3827256 3163976 18.16 907816 6022104 28964 15:00:20 8984528 15352636 594720 3.63 156328 6240812 1134088 6.51 1767332 5120704 36492 Average: 9016152 14117976 1833580 11.20 142360 5034034 2149032 12.34 1337574 5571404 32728 14:40:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:07 lo 1436.84 1436.84 1363.23 1363.23 0.00 0.00 0.00 0.00 14:50:07 ens3 23.53 20.40 11.03 6.57 0.00 0.00 0.00 0.00 14:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:20 lo 770.62 770.62 2896.76 2896.76 0.00 0.00 0.00 0.00 15:00:20 ens3 46.99 38.24 131.70 34.67 0.00 0.00 0.00 0.00 15:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1096.45 1096.45 2146.76 2146.76 0.00 0.00 0.00 0.00 Average: ens3 35.52 29.51 72.68 20.93 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-1227) 09/25/25 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:40:20 CPU %user %nice %system %iowait %steal %idle 14:50:07 all 67.11 0.00 2.51 0.08 0.13 30.16 14:50:07 0 67.10 0.00 2.18 0.13 0.13 30.45 14:50:07 1 66.62 0.00 2.58 0.08 0.13 30.59 14:50:07 2 66.74 0.00 2.67 0.08 0.13 30.39 14:50:07 3 67.99 0.00 2.62 0.04 0.13 29.22 15:00:20 all 49.84 0.00 2.12 0.45 0.11 47.47 15:00:20 0 46.28 0.00 1.96 0.88 0.11 50.77 15:00:20 1 51.05 0.00 2.53 0.12 0.11 46.19 15:00:20 2 56.61 0.00 2.06 0.36 0.12 40.85 15:00:20 3 45.42 0.00 1.93 0.45 0.11 52.09 Average: all 58.28 0.00 2.31 0.27 0.12 39.02 Average: 0 56.45 0.00 2.07 0.51 0.12 40.84 Average: 1 58.65 0.00 2.55 0.10 0.12 38.57 Average: 2 61.56 0.00 2.36 0.22 0.12 35.74 Average: 3 56.45 0.00 2.27 0.25 0.12 40.92