---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52992 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 615 8835 4 6538 15031 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:b4:62:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84664sec preferred_lft 84664sec inet6 fe80::f816:3eff:feb4:62e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:91:53:b0 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-52992) 09/16/25 _x86_64_ (4 CPU) 17:18:05 LINUX RESTART (4 CPU) 17:20:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:01 36.51 3.56 29.12 3.84 760.49 5588.76 38735.00 17:40:32 32.23 0.04 28.68 3.51 0.86 2670.09 48428.91 Average: 34.30 1.74 28.89 3.67 368.08 4081.04 43742.66 17:20:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:01 9983884 13592440 2364948 14.44 119908 3626368 2506280 14.39 861240 5158100 35580 17:40:32 8752172 13225916 2727192 16.66 141472 4421256 2823960 16.21 1028596 6145244 395668 Average: 9368028 13409178 2546070 15.55 130690 4023812 2665120 15.30 944918 5651672 215624 17:20:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:01 lo 1484.00 1484.00 1406.37 1406.37 0.00 0.00 0.00 0.00 17:30:01 ens3 123.22 92.69 1047.24 20.11 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:32 lo 1413.02 1413.02 1345.84 1345.84 0.00 0.00 0.00 0.00 17:40:32 ens3 52.19 40.53 130.43 12.82 0.00 0.00 0.00 0.00 17:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1447.33 1447.33 1375.10 1375.10 0.00 0.00 0.00 0.00 Average: ens3 86.53 65.74 573.64 16.34 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-52992) 09/16/25 _x86_64_ (4 CPU) 17:18:05 LINUX RESTART (4 CPU) 17:20:11 CPU %user %nice %system %iowait %steal %idle 17:30:01 all 65.76 0.00 2.94 0.15 0.12 31.03 17:30:01 0 64.59 0.00 2.72 0.11 0.12 32.46 17:30:01 1 65.27 0.00 3.11 0.12 0.12 31.38 17:30:01 2 66.22 0.00 2.70 0.19 0.12 30.77 17:30:01 3 66.98 0.00 3.24 0.17 0.12 29.49 17:40:32 all 63.45 0.00 2.62 0.31 0.12 33.50 17:40:32 0 63.40 0.00 2.67 0.15 0.12 33.66 17:40:32 1 62.77 0.00 2.56 0.45 0.11 34.12 17:40:32 2 64.54 0.00 2.75 0.54 0.11 32.06 17:40:32 3 63.12 0.00 2.48 0.13 0.12 34.16 Average: all 64.57 0.00 2.77 0.23 0.12 32.30 Average: 0 63.97 0.00 2.69 0.13 0.12 33.08 Average: 1 63.98 0.00 2.82 0.29 0.12 32.79 Average: 2 65.35 0.00 2.73 0.37 0.12 31.44 Average: 3 64.98 0.00 2.85 0.15 0.12 31.90