---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-36740 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: 5600.00 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 574 9882 4 5531 15072 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:04:91:c9 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 84558sec preferred_lft 84558sec inet6 fe80::f816:3eff:fe04:91c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:c6:96:2c 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-36740) 06/24/25 _x86_64_ (4 CPU) 11:31:34 LINUX RESTART (4 CPU) 11:40:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:18 8.66 0.01 7.05 1.61 0.20 601.41 18419.08 12:00:01 37.33 0.19 32.39 4.75 5.30 11054.93 29916.59 Average: 22.79 0.10 19.53 3.16 2.71 5751.24 24083.21 11:40:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:18 9592716 13156204 2803292 17.12 136052 3565284 3187448 18.30 872676 5541648 21448 12:00:01 7191172 12522320 3426268 20.93 171492 5203672 3608740 20.71 1554076 7131476 4920 Average: 8391944 12839262 3114780 19.02 153772 4384478 3398094 19.50 1213376 6336562 13184 11:40:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:18 lo 58.54 58.54 14.72 14.72 0.00 0.00 0.00 0.00 11:50:18 ens3 5.81 4.31 3.81 1.32 0.00 0.00 0.00 0.00 11:50:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 2251.98 2251.98 2165.32 2165.32 0.00 0.00 0.00 0.00 12:00:01 ens3 78.39 56.43 489.59 14.68 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1139.12 1139.12 1074.19 1074.19 0.00 0.00 0.00 0.00 Average: ens3 41.57 29.99 243.12 7.90 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-36740) 06/24/25 _x86_64_ (4 CPU) 11:31:34 LINUX RESTART (4 CPU) 11:40:18 CPU %user %nice %system %iowait %steal %idle 11:50:18 all 13.43 0.00 0.77 0.07 0.09 85.64 11:50:18 0 13.84 0.00 0.73 0.02 0.09 85.31 11:50:18 1 12.66 0.00 0.82 0.16 0.10 86.27 11:50:18 2 13.45 0.00 0.77 0.04 0.09 85.65 11:50:18 3 13.76 0.00 0.75 0.08 0.09 85.31 12:00:01 all 51.56 0.00 2.79 0.20 0.08 45.37 12:00:01 0 51.85 0.00 3.10 0.10 0.08 44.87 12:00:01 1 50.82 0.00 2.75 0.36 0.08 45.98 12:00:01 2 51.90 0.00 2.65 0.18 0.08 45.19 12:00:01 3 51.69 0.00 2.65 0.14 0.08 45.43 Average: all 32.20 0.00 1.76 0.13 0.09 65.81 Average: 0 32.54 0.00 1.90 0.06 0.09 65.41 Average: 1 31.43 0.00 1.77 0.26 0.09 66.45 Average: 2 32.39 0.00 1.69 0.11 0.09 65.72 Average: 3 32.44 0.00 1.69 0.11 0.09 65.67