---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-270 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 67G 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 667 9386 4 5935 14979 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:25:e8:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.71/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84125sec preferred_lft 84125sec inet6 fe80::f816:3eff:fe25:e8d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:7f:67:57 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-270) 08/13/25 _x86_64_ (4 CPU) 14:43:37 LINUX RESTART (4 CPU) 14:50:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:01 14.95 0.42 13.02 1.51 12.17 4237.00 1799.36 15:10:18 56.00 0.00 43.58 12.43 0.00 2983.63 24782.14 15:20:16 25.89 0.09 21.15 4.64 4.42 4590.05 4722.55 Average: 32.65 0.17 26.19 6.29 5.42 3924.59 10647.55 14:50:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 9051104 13366828 2586220 15.80 168240 4212348 3123976 17.93 940128 5934956 197892 15:10:18 8580956 13155536 2794016 17.06 194312 4413996 2875440 16.50 1031124 6271920 5872 15:20:16 9777372 15487684 454976 2.78 223824 5461956 999232 5.74 1408172 4620724 240 Average: 9136477 14003349 1945071 11.88 195459 4696100 2332883 13.39 1126475 5609200 68001 14:50:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 lo 335.44 335.44 318.26 318.26 0.00 0.00 0.00 0.00 15:00:01 ens3 83.32 63.87 305.55 19.07 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:18 lo 5402.29 5402.29 5148.54 5148.54 0.00 0.00 0.00 0.00 15:10:18 ens3 82.59 59.27 26.13 19.53 0.00 0.00 0.00 0.00 15:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:16 lo 1843.15 1843.15 1731.99 1731.99 0.00 0.00 0.00 0.00 15:20:16 ens3 165.83 160.18 139.34 600.18 0.00 0.00 0.00 0.00 15:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2572.72 2572.72 2443.25 2443.25 0.00 0.00 0.00 0.00 Average: ens3 110.46 94.27 154.59 212.15 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-270) 08/13/25 _x86_64_ (4 CPU) 14:43:37 LINUX RESTART (4 CPU) 14:50:15 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 68.19 0.00 2.56 0.26 0.11 28.88 15:00:01 0 66.78 0.00 2.40 0.24 0.11 30.47 15:00:01 1 70.38 0.00 3.11 0.33 0.11 26.07 15:00:01 2 68.70 0.00 2.41 0.23 0.11 28.55 15:00:01 3 66.93 0.00 2.34 0.22 0.11 30.41 15:10:18 all 62.34 0.00 4.19 0.45 0.11 32.92 15:10:18 0 62.18 0.00 4.08 0.41 0.11 33.22 15:10:18 1 63.40 0.00 4.31 0.31 0.11 31.88 15:10:18 2 62.24 0.00 4.19 0.77 0.11 32.69 15:10:18 3 61.55 0.00 4.17 0.30 0.10 33.87 15:20:16 all 39.25 0.00 2.39 0.31 0.08 57.97 15:20:16 0 36.72 0.00 2.14 0.25 0.08 60.81 15:20:16 1 41.68 0.00 2.84 0.20 0.08 55.20 15:20:16 2 39.46 0.00 2.51 0.46 0.08 57.49 15:20:16 3 39.13 0.00 2.09 0.32 0.08 58.37 Average: all 56.57 0.00 3.06 0.34 0.10 39.93 Average: 0 55.21 0.00 2.89 0.30 0.10 41.50 Average: 1 58.44 0.00 3.43 0.28 0.10 37.75 Average: 2 56.77 0.00 3.05 0.49 0.10 39.58 Average: 3 55.85 0.00 2.88 0.28 0.10 40.89