---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50829 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 727 9355 4 5906 14919 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:7f:da:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84175sec preferred_lft 84175sec inet6 fe80::f816:3eff:fe7f:da5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:68:8f:7c 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-50829) 08/08/25 _x86_64_ (4 CPU) 11:36:36 LINUX RESTART (4 CPU) 11:40:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:01 18.11 2.85 13.63 1.63 744.42 3913.18 3877.85 12:00:00 53.67 0.36 40.76 12.54 10.85 4542.60 20214.61 12:10:24 36.50 0.09 29.44 6.97 4.23 5069.72 7658.00 Average: 36.30 1.07 28.13 7.11 244.06 4523.18 10619.13 11:40:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 10003476 13524140 2435212 14.87 134760 3513636 2824868 16.21 767476 5225992 60848 12:00:00 8798716 13249888 2700888 16.50 189016 4305748 2908104 16.69 1002228 6097056 7432 12:10:24 9715424 15396132 547716 3.35 225484 5431424 1082664 6.21 1403472 4690644 100 Average: 9505872 14056720 1894605 11.57 183087 4416936 2271879 13.04 1057725 5337897 22793 11:40:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 ens3 101.43 74.91 686.89 19.88 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:00 lo 4251.17 4251.17 4050.74 4050.74 0.00 0.00 0.00 0.00 12:00:00 ens3 99.90 67.98 300.15 21.77 0.00 0.00 0.00 0.00 12:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:24 lo 2912.30 2912.30 2765.09 2765.09 0.00 0.00 0.00 0.00 12:10:24 ens3 102.10 86.32 113.90 120.90 0.00 0.00 0.00 0.00 12:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2422.89 2422.89 2304.88 2304.88 0.00 0.00 0.00 0.00 Average: ens3 101.16 76.56 359.77 55.51 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-50829) 08/08/25 _x86_64_ (4 CPU) 11:36:36 LINUX RESTART (4 CPU) 11:40:24 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 60.14 0.00 2.44 0.18 0.10 37.13 11:50:01 0 59.88 0.00 2.35 0.19 0.10 37.48 11:50:01 1 58.78 0.00 2.18 0.08 0.10 38.86 11:50:01 2 59.91 0.00 2.51 0.25 0.11 37.22 11:50:01 3 62.01 0.00 2.71 0.21 0.11 34.96 12:00:00 all 61.80 0.00 4.01 0.16 0.11 33.92 12:00:00 0 60.72 0.00 4.02 0.19 0.11 34.95 12:00:00 1 61.71 0.00 4.28 0.17 0.11 33.72 12:00:00 2 62.00 0.00 3.85 0.20 0.11 33.84 12:00:00 3 62.76 0.00 3.87 0.10 0.11 33.16 12:10:24 all 50.72 0.00 3.25 0.20 0.10 45.74 12:10:24 0 50.32 0.00 3.26 0.38 0.10 45.94 12:10:24 1 50.42 0.00 3.04 0.08 0.10 46.35 12:10:24 2 50.70 0.00 3.23 0.20 0.10 45.77 12:10:24 3 51.44 0.00 3.45 0.13 0.10 44.89 Average: all 57.43 0.00 3.24 0.18 0.11 39.05 Average: 0 56.85 0.00 3.22 0.26 0.10 39.57 Average: 1 56.86 0.00 3.17 0.11 0.11 39.75 Average: 2 57.41 0.00 3.20 0.22 0.11 39.06 Average: 3 58.59 0.00 3.35 0.14 0.10 37.80