---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5573 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 701 9959 4 5328 14945 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:77:a7:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.107/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84682sec preferred_lft 84682sec inet6 fe80::f816:3eff:fe77:a7e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:a0:8b:be 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-5573) 08/30/25 _x86_64_ (4 CPU) 22:54:27 LINUX RESTART (4 CPU) 23:00:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:24 30.85 0.37 25.49 4.99 10.92 4098.46 11514.68 23:20:03 46.54 0.00 37.47 9.07 0.03 2957.91 10680.88 Average: 38.47 0.19 31.31 6.97 5.63 3544.67 11109.83 23:00:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:24 9029304 13275608 2677172 16.35 164844 4150336 2891736 16.60 894084 5999520 37292 23:20:03 8407600 13096848 2852420 17.42 205584 4509424 2983248 17.12 992784 6481508 29376 Average: 8718452 13186228 2764796 16.89 185214 4329880 2937492 16.86 943434 6240514 33334 23:00:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:24 lo 2303.63 2303.63 2195.47 2195.47 0.00 0.00 0.00 0.00 23:10:24 ens3 88.93 67.24 296.52 20.18 0.00 0.00 0.00 0.00 23:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:03 lo 4853.87 4853.87 4624.69 4624.69 0.00 0.00 0.00 0.00 23:20:03 ens3 69.53 49.55 18.40 16.04 0.00 0.00 0.00 0.00 23:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3541.90 3541.90 3374.98 3374.98 0.00 0.00 0.00 0.00 Average: ens3 79.51 58.65 161.48 18.17 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-5573) 08/30/25 _x86_64_ (4 CPU) 22:54:27 LINUX RESTART (4 CPU) 23:00:10 CPU %user %nice %system %iowait %steal %idle 23:10:24 all 64.69 0.00 3.14 0.09 0.09 32.00 23:10:24 0 63.67 0.00 2.93 0.09 0.09 33.23 23:10:24 1 66.29 0.00 3.18 0.09 0.09 30.35 23:10:24 2 66.55 0.00 3.55 0.06 0.09 29.76 23:10:24 3 62.25 0.00 2.92 0.10 0.09 34.65 23:20:03 all 63.30 0.00 3.84 0.12 0.09 32.65 23:20:03 0 61.98 0.00 3.19 0.12 0.09 34.62 23:20:03 1 63.80 0.00 4.54 0.10 0.09 31.47 23:20:03 2 63.44 0.00 3.65 0.18 0.09 32.65 23:20:03 3 63.98 0.00 4.00 0.09 0.09 31.84 Average: all 64.02 0.00 3.48 0.10 0.09 32.31 Average: 0 62.85 0.00 3.05 0.11 0.09 33.90 Average: 1 65.08 0.00 3.84 0.10 0.09 30.89 Average: 2 65.04 0.00 3.59 0.11 0.09 31.16 Average: 3 63.09 0.00 3.44 0.09 0.09 33.28