---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50201 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: 5600.00 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 645 9884 4 5459 15001 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:8e:69:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.111/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84087sec preferred_lft 84087sec inet6 fe80::f816:3eff:fe8e:69fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:0a:90:1a 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-50201) 09/06/25 _x86_64_ (4 CPU) 18:23:17 LINUX RESTART (4 CPU) 18:30:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:40:42 48.88 2.53 39.31 7.04 144.72 3242.97 146122.76 18:50:26 11.11 0.00 9.29 1.82 0.03 752.87 37485.92 19:00:04 33.95 0.38 28.64 4.93 12.91 6719.90 7893.38 Average: 31.60 1.00 25.97 4.63 54.18 3558.14 65339.06 18:30:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:40:42 9560004 12982420 2976812 18.18 132696 3437752 3312600 19.01 844876 5594112 1484 18:50:26 9779940 13373800 2584184 15.78 140676 3586276 2853476 16.38 877272 5341464 2992 19:00:04 10161004 15394232 554040 3.38 172612 5107632 1080988 6.20 1507460 4215052 380 Average: 9833649 13916817 2038345 12.45 148661 4043887 2415688 13.87 1076536 5050209 1619 18:30:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:40:42 lo 13.89 13.89 3.08 3.08 0.00 0.00 0.00 0.00 18:40:42 ens3 56.30 46.07 457.43 10.76 0.00 0.00 0.00 0.00 18:40:42 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:26 lo 52.60 52.60 13.60 13.60 0.00 0.00 0.00 0.00 18:50:26 ens3 6.74 5.70 4.44 1.92 0.00 0.00 0.00 0.00 18:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:04 lo 2384.27 2384.27 2293.72 2293.72 0.00 0.00 0.00 0.00 19:00:04 ens3 107.21 94.82 470.96 582.44 0.00 0.00 0.00 0.00 19:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 799.53 799.53 753.44 753.44 0.00 0.00 0.00 0.00 Average: ens3 56.61 48.70 312.94 194.26 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-50201) 09/06/25 _x86_64_ (4 CPU) 18:23:17 LINUX RESTART (4 CPU) 18:30:29 CPU %user %nice %system %iowait %steal %idle 18:40:42 all 31.96 0.00 1.25 2.28 0.07 64.43 18:40:42 0 32.73 0.00 1.63 2.83 0.07 62.74 18:40:42 1 30.94 0.00 1.07 2.56 0.07 65.36 18:40:42 2 31.55 0.00 1.15 1.09 0.08 66.13 18:40:42 3 32.62 0.00 1.15 2.65 0.07 63.51 18:50:26 all 16.41 0.00 0.80 0.13 0.09 82.57 18:50:26 0 16.74 0.00 0.87 0.10 0.09 82.20 18:50:26 1 15.58 0.00 0.82 0.26 0.09 83.25 18:50:26 2 16.39 0.00 0.72 0.07 0.09 82.73 18:50:26 3 16.93 0.00 0.78 0.10 0.09 82.10 19:00:04 all 51.92 0.00 2.64 0.49 0.08 44.87 19:00:04 0 52.19 0.00 2.72 0.20 0.08 44.81 19:00:04 1 50.31 0.00 2.66 1.15 0.08 45.79 19:00:04 2 50.26 0.00 2.63 0.17 0.08 46.85 19:00:04 3 54.94 0.00 2.53 0.42 0.08 42.03 Average: all 33.36 0.00 1.55 0.99 0.08 64.02 Average: 0 33.82 0.00 1.73 1.08 0.08 63.29 Average: 1 32.21 0.00 1.51 1.35 0.08 64.85 Average: 2 32.66 0.00 1.50 0.45 0.08 65.31 Average: 3 34.73 0.00 1.48 1.08 0.08 62.63