---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39104 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 613 9814 4 5560 15033 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:4d:64:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83188sec preferred_lft 83188sec inet6 fe80::f816:3eff:fe4d:6482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:99:35:9a 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-39104) 07/02/25 _x86_64_ (4 CPU) 12:33:50 LINUX RESTART (4 CPU) 12:40:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:11 1.38 0.01 1.37 0.01 0.04 18.07 307.63 13:00:11 45.15 4.81 38.58 1.76 278.16 4156.53 6479.71 13:10:01 40.85 0.02 34.41 6.42 0.41 1671.06 101897.02 13:20:11 28.03 0.18 24.07 3.78 4.75 6408.70 21779.33 Average: 28.80 1.25 24.56 2.98 70.86 3083.33 32282.10 12:40:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:11 13433168 15534292 481548 2.94 41608 2285588 1126864 6.47 394204 2295288 36 13:00:11 6380016 9656840 6304184 38.50 100232 3336672 6799604 39.03 789792 8851592 5492 13:10:01 9219220 12781040 3177372 19.41 135544 3564772 3332352 19.13 868856 5900644 516 13:20:11 7977620 13055860 2895728 17.69 156536 4993496 3087136 17.72 1364620 6571852 931988 Average: 9252506 12757008 3214708 19.63 108480 3545132 3586489 20.59 854368 5904844 234508 12:40:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:11 ens3 0.42 0.09 0.05 0.02 0.00 0.00 0.00 0.00 12:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:11 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 13:00:11 ens3 94.79 71.20 741.35 15.06 0.00 0.00 0.00 0.00 13:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 37.27 37.27 8.90 8.90 0.00 0.00 0.00 0.00 13:10:01 ens3 14.04 12.39 14.21 4.14 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:11 lo 1529.58 1529.58 1437.43 1437.43 0.00 0.00 0.00 0.00 13:20:11 ens3 68.68 50.42 456.30 12.99 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 398.11 398.11 367.56 367.56 0.00 0.00 0.00 0.00 Average: ens3 44.71 33.68 304.82 8.09 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-39104) 07/02/25 _x86_64_ (4 CPU) 12:33:50 LINUX RESTART (4 CPU) 12:40:11 CPU %user %nice %system %iowait %steal %idle 12:50:11 all 0.10 0.00 0.02 0.08 0.01 99.79 12:50:11 0 0.01 0.00 0.01 0.00 0.00 99.98 12:50:11 1 0.14 0.00 0.02 0.28 0.02 99.55 12:50:11 2 0.23 0.00 0.03 0.03 0.01 99.71 12:50:11 3 0.04 0.00 0.02 0.00 0.02 99.92 13:00:11 all 19.92 0.00 1.00 0.38 0.05 78.65 13:00:11 0 20.07 0.00 0.98 0.19 0.06 78.71 13:00:11 1 20.21 0.00 0.78 0.22 0.05 78.74 13:00:11 2 18.80 0.00 1.40 0.88 0.05 78.87 13:00:11 3 20.60 0.00 0.84 0.23 0.05 78.29 13:10:01 all 27.71 0.00 1.11 0.24 0.09 70.85 13:10:01 0 27.25 0.00 1.10 0.34 0.09 71.21 13:10:01 1 28.22 0.00 1.26 0.12 0.09 70.30 13:10:01 2 26.67 0.00 1.14 0.42 0.08 71.69 13:10:01 3 28.70 0.00 0.94 0.08 0.09 70.19 13:20:11 all 41.36 0.00 2.17 0.38 0.09 56.01 13:20:11 0 39.87 0.00 2.26 0.57 0.09 57.22 13:20:11 1 43.11 0.00 2.43 0.37 0.09 54.00 13:20:11 2 42.93 0.00 2.02 0.39 0.09 54.56 13:20:11 3 39.51 0.00 1.98 0.18 0.09 58.24 Average: all 22.31 0.00 1.08 0.27 0.06 76.29 Average: 0 21.82 0.00 1.09 0.28 0.06 76.75 Average: 1 22.96 0.00 1.13 0.25 0.06 75.60 Average: 2 22.20 0.00 1.15 0.43 0.06 76.16 Average: 3 22.24 0.00 0.95 0.12 0.06 76.64