---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-7359 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 634 8777 4 6578 15012 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:60:c3:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83404sec preferred_lft 83404sec inet6 fe80::f816:3eff:fe60:c3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:3b:4a:97 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-7359) 08/31/25 _x86_64_ (4 CPU) 05:02:20 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:20:06 1.37 0.01 1.36 0.01 0.05 16.92 314.43 05:30:17 48.71 5.11 41.15 2.45 286.47 5142.38 4345.72 05:40:01 25.38 0.08 22.14 3.15 3.81 2264.14 8439.32 05:50:17 26.93 0.09 23.98 2.87 4.53 9167.94 5856.79 Average: 25.66 1.34 22.21 2.12 74.52 4188.66 4710.91 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:06 13558700 15532780 485588 2.97 39420 2161696 1144564 6.57 373904 2182884 176 05:30:17 9674120 13213652 2746724 16.78 117160 3561932 2986884 17.14 806176 5524936 147872 05:40:01 8981112 12797532 3160120 19.30 132504 3795384 3334064 19.14 909584 6086608 29872 05:50:17 9009932 15384560 562672 3.44 161908 6236216 1099440 6.31 1782092 5062412 4 Average: 10305966 14232131 1738776 10.62 112748 3938807 2141238 12.29 967939 4714210 44481 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:06 ens3 0.85 0.14 0.13 0.06 0.00 0.00 0.00 0.00 05:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:17 lo 1004.06 1004.06 950.54 950.54 0.00 0.00 0.00 0.00 05:30:17 ens3 135.15 100.30 1021.52 22.69 0.00 0.00 0.00 0.00 05:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 1209.14 1209.14 1150.65 1150.65 0.00 0.00 0.00 0.00 05:40:01 ens3 48.85 36.79 24.79 13.23 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:17 lo 772.46 772.46 2870.82 2870.82 0.00 0.00 0.00 0.00 05:50:17 ens3 88.29 90.02 145.36 962.40 0.00 0.00 0.00 0.00 05:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 743.14 743.14 1250.29 1250.29 0.00 0.00 0.00 0.00 Average: ens3 68.70 57.24 301.36 254.25 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-7359) 08/31/25 _x86_64_ (4 CPU) 05:02:20 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:20:06 all 0.27 0.00 0.02 4.04 0.01 95.66 05:20:06 0 0.47 0.00 0.02 0.16 0.01 99.34 05:20:06 1 0.39 0.00 0.02 6.20 0.01 93.38 05:20:06 2 0.16 0.00 0.02 5.03 0.02 94.76 05:20:06 3 0.06 0.00 0.01 4.75 0.01 95.17 05:30:17 all 43.10 0.00 1.96 0.60 0.08 54.26 05:30:17 0 41.70 0.00 1.82 1.09 0.08 55.31 05:30:17 1 46.14 0.00 2.21 0.39 0.09 51.17 05:30:17 2 42.31 0.00 2.01 0.25 0.08 55.35 05:30:17 3 42.25 0.00 1.81 0.66 0.08 55.19 05:40:01 all 65.70 0.00 2.48 0.11 0.11 31.60 05:40:01 0 67.44 0.00 2.43 0.13 0.11 29.89 05:40:01 1 63.71 0.00 2.33 0.09 0.11 33.76 05:40:01 2 66.19 0.00 2.90 0.12 0.10 30.69 05:40:01 3 65.48 0.00 2.25 0.10 0.10 32.06 05:50:17 all 45.53 0.00 1.96 0.43 0.08 51.99 05:50:17 0 43.83 0.00 1.91 0.43 0.08 53.75 05:50:17 1 45.01 0.00 1.92 0.22 0.08 52.76 05:50:17 2 45.94 0.00 2.05 0.28 0.08 51.66 05:50:17 3 47.37 0.00 1.97 0.79 0.09 49.79 Average: all 38.41 0.00 1.60 1.30 0.07 58.62 Average: 0 38.09 0.00 1.54 0.46 0.07 59.85 Average: 1 38.58 0.00 1.62 1.74 0.07 57.99 Average: 2 38.40 0.00 1.74 1.43 0.07 58.36 Average: 3 38.57 0.00 1.51 1.59 0.07 58.27