---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39087 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 8648 4 6712 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:82:7f:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84601sec preferred_lft 84601sec inet6 fe80::f816:3eff:fe82:7fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:31:76:6a 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-39087) 07/02/25 _x86_64_ (4 CPU) 12:32:18 LINUX RESTART (4 CPU) 12:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:20 22.69 0.12 20.09 2.48 9.97 5173.55 27162.99 13:00:07 28.16 0.04 25.42 2.70 0.67 7071.25 28404.18 Average: 25.35 0.08 22.69 2.59 5.44 6098.57 27767.99 12:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:20 8838916 12779060 3177308 19.41 126548 3930576 3330396 19.12 896068 6247044 118288 13:00:07 8030404 12924416 3027924 18.49 141052 4830300 3113808 17.87 1188984 6688828 12548 Average: 8434660 12851738 3102616 18.95 133800 4380438 3222102 18.49 1042526 6467936 65418 12:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:20 lo 1266.44 1266.44 1199.70 1199.70 0.00 0.00 0.00 0.00 12:50:20 ens3 28.81 23.63 21.27 7.41 0.00 0.00 0.00 0.00 12:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:07 lo 1062.96 1062.96 3269.26 3269.26 0.00 0.00 0.00 0.00 13:00:07 ens3 25.79 22.94 45.58 7.69 0.00 0.00 0.00 0.00 13:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1167.26 1167.26 2208.48 2208.48 0.00 0.00 0.00 0.00 Average: ens3 27.34 23.29 33.12 7.55 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-39087) 07/02/25 _x86_64_ (4 CPU) 12:32:18 LINUX RESTART (4 CPU) 12:40:03 CPU %user %nice %system %iowait %steal %idle 12:50:20 all 61.73 0.00 2.25 0.17 0.10 35.76 12:50:20 0 61.98 0.00 2.12 0.14 0.09 35.66 12:50:20 1 61.87 0.00 2.36 0.16 0.10 35.51 12:50:20 2 61.38 0.00 2.47 0.16 0.10 35.89 12:50:20 3 61.67 0.00 2.04 0.23 0.09 35.97 13:00:07 all 55.84 0.00 2.29 0.24 0.09 41.54 13:00:07 0 57.48 0.00 2.08 0.12 0.09 40.23 13:00:07 1 58.67 0.00 2.20 0.45 0.09 38.59 13:00:07 2 54.92 0.00 2.63 0.18 0.10 42.18 13:00:07 3 52.30 0.00 2.23 0.22 0.10 45.14 Average: all 58.86 0.00 2.27 0.21 0.09 38.57 Average: 0 59.79 0.00 2.10 0.13 0.09 37.89 Average: 1 60.31 0.00 2.28 0.30 0.09 37.01 Average: 2 58.23 0.00 2.54 0.17 0.10 38.95 Average: 3 57.10 0.00 2.13 0.23 0.10 40.44