---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36762 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 644 8675 4 6669 15002 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:19:81:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84614sec preferred_lft 84614sec inet6 fe80::f816:3eff:fe19:81e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:49:2d:eb 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-36762) 06/24/25 _x86_64_ (4 CPU) 12:46:44 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:19 27.20 0.84 23.18 3.19 586.18 6282.83 36645.75 13:10:19 30.35 0.07 27.08 3.19 3.59 5841.95 35010.27 Average: 28.75 0.46 25.10 3.19 299.06 6065.54 35839.71 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:19 9187656 12812588 3145164 19.21 116204 3649748 3198476 18.36 839900 5966756 14148 13:10:19 8446992 12633296 3321464 20.29 136008 4150972 3427996 19.68 970372 6546548 148168 Average: 8817324 12722942 3233314 19.75 126106 3900360 3313236 19.02 905136 6256652 81158 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:19 lo 1393.12 1393.12 1320.80 1320.80 0.00 0.00 0.00 0.00 13:00:19 ens3 46.13 33.28 297.05 8.50 0.00 0.00 0.00 0.00 13:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:19 lo 1345.55 1345.55 1280.94 1280.94 0.00 0.00 0.00 0.00 13:10:19 ens3 27.81 23.73 42.50 7.79 0.00 0.00 0.00 0.00 13:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1369.67 1369.67 1301.15 1301.15 0.00 0.00 0.00 0.00 Average: ens3 37.10 28.57 171.60 8.15 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-36762) 06/24/25 _x86_64_ (4 CPU) 12:46:44 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 13:00:19 all 54.54 0.00 2.38 0.19 0.09 42.80 13:00:19 0 55.14 0.00 2.61 0.18 0.10 41.98 13:00:19 1 54.92 0.00 2.26 0.17 0.09 42.56 13:00:19 2 54.64 0.00 2.38 0.23 0.10 42.66 13:00:19 3 53.47 0.00 2.26 0.19 0.10 43.99 13:10:19 all 63.29 0.00 2.72 0.26 0.11 33.62 13:10:19 0 64.95 0.00 2.81 0.31 0.11 31.81 13:10:19 1 63.14 0.00 2.85 0.19 0.11 33.72 13:10:19 2 61.76 0.00 2.66 0.12 0.11 35.35 13:10:19 3 63.32 0.00 2.56 0.41 0.11 33.61 Average: all 58.85 0.00 2.55 0.22 0.10 38.28 Average: 0 59.97 0.00 2.71 0.25 0.10 36.97 Average: 1 58.96 0.00 2.55 0.18 0.10 38.21 Average: 2 58.15 0.00 2.52 0.18 0.10 39.05 Average: 3 58.32 0.00 2.41 0.29 0.11 38.88