---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38396 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 15% / 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 598 9319 4 6071 15048 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:8a:ea:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84712sec preferred_lft 84712sec inet6 fe80::f816:3eff:fe8a:ea26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:9a:7b:cf 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-38396) 06/30/25 _x86_64_ (4 CPU) 01:08:50 LINUX RESTART (4 CPU) 01:10:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:02 7.21 0.49 6.06 0.65 610.91 954.27 4910.70 01:30:01 44.58 4.82 37.85 1.91 274.23 6084.82 12572.77 Average: 26.29 2.70 22.30 1.29 438.95 3574.68 8824.08 01:10:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:02 13454388 15551132 464932 2.84 41376 2281500 1127356 6.47 395048 2269920 208 01:30:01 10428772 13846956 2113456 12.91 105956 3472576 2412948 13.85 759440 4811804 77360 Average: 11941580 14699044 1289194 7.87 73666 2877038 1770152 10.16 577244 3540862 38784 01:10:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:02 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 01:20:02 ens3 16.40 9.76 279.04 0.74 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 585.02 585.02 555.96 555.96 0.00 0.00 0.00 0.00 01:30:01 ens3 113.76 79.96 1153.90 17.03 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 298.88 298.88 283.96 283.96 0.00 0.00 0.00 0.00 Average: ens3 66.12 45.61 725.87 9.06 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-38396) 06/30/25 _x86_64_ (4 CPU) 01:08:50 LINUX RESTART (4 CPU) 01:10:28 CPU %user %nice %system %iowait %steal %idle 01:20:02 all 0.55 0.00 0.27 0.19 0.02 98.97 01:20:02 0 0.44 0.00 0.22 0.29 0.03 99.03 01:20:02 1 0.44 0.00 0.35 0.19 0.02 99.00 01:20:02 2 0.81 0.00 0.20 0.13 0.02 98.83 01:20:02 3 0.50 0.00 0.30 0.16 0.02 99.02 01:30:01 all 32.62 0.00 1.52 0.37 0.07 65.43 01:30:01 0 30.95 0.00 1.40 0.93 0.08 66.65 01:30:01 1 34.53 0.00 1.39 0.17 0.07 63.84 01:30:01 2 31.81 0.00 1.60 0.13 0.07 66.38 01:30:01 3 33.18 0.00 1.68 0.24 0.07 64.83 Average: all 16.92 0.00 0.91 0.28 0.05 81.84 Average: 0 16.00 0.00 0.82 0.61 0.05 82.51 Average: 1 17.83 0.00 0.88 0.18 0.04 81.06 Average: 2 16.68 0.00 0.92 0.13 0.05 82.23 Average: 3 17.18 0.00 1.01 0.20 0.05 81.57