---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49192 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 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 633 8635 4 6719 15013 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:aa:9e:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83695sec preferred_lft 83695sec inet6 fe80::f816:3eff:feaa:9eb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:f6:12:b0 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-49192) 09/05/25 _x86_64_ (4 CPU) 13:18:32 LINUX RESTART (4 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:30:04 37.31 1.86 34.04 1.41 678.93 2411.12 11974.41 13:40:01 40.68 3.82 21.48 15.38 192.45 4189.72 257720.41 13:50:01 22.90 0.08 20.34 2.49 3.71 2021.64 21233.71 14:00:04 25.14 0.10 22.18 2.86 4.67 9209.30 24559.57 Average: 31.49 1.46 24.53 5.51 220.36 4461.73 78438.41 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:04 12679680 15344628 636608 3.89 79732 2781732 1245868 7.15 509960 2885336 212004 13:40:01 9619528 13208856 2749356 16.79 121732 3608096 2861092 16.42 847188 5528856 11380 13:50:01 8380496 12551472 3403108 20.78 140600 4129660 3470640 19.92 982588 6593972 209564 14:00:04 8856212 15375632 570892 3.49 159332 6381868 1080136 6.20 1809480 5185216 192 Average: 9883979 14120147 1839991 11.24 125349 4225339 2164434 12.42 1037304 5048345 108285 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:04 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 13:30:04 ens3 81.33 37.80 491.63 6.24 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1312.70 1312.70 1244.36 1244.36 0.00 0.00 0.00 0.00 13:40:01 ens3 108.98 85.11 848.43 20.26 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 1063.14 1063.14 1012.09 1012.09 0.00 0.00 0.00 0.00 13:50:01 ens3 37.08 28.00 21.85 10.06 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:04 lo 692.09 692.09 2841.95 2841.95 0.00 0.00 0.00 0.00 14:00:04 ens3 53.59 51.42 136.95 401.76 0.00 0.00 0.00 0.00 14:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 765.03 765.03 1274.89 1274.89 0.00 0.00 0.00 0.00 Average: ens3 70.18 50.51 373.87 109.95 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-49192) 09/05/25 _x86_64_ (4 CPU) 13:18:32 LINUX RESTART (4 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:30:04 all 2.96 0.00 0.56 7.24 0.02 89.21 13:30:04 0 3.44 0.00 0.56 16.59 0.02 79.38 13:30:04 1 2.09 0.00 0.50 6.24 0.02 91.15 13:30:04 2 3.95 0.00 0.63 2.42 0.03 92.98 13:30:04 3 2.36 0.00 0.56 3.73 0.02 93.33 13:40:01 all 55.45 0.00 2.42 0.36 0.11 41.65 13:40:01 0 56.09 0.00 2.54 0.22 0.11 41.04 13:40:01 1 55.77 0.00 2.21 0.56 0.11 41.34 13:40:01 2 54.40 0.00 2.39 0.23 0.12 42.87 13:40:01 3 55.55 0.00 2.55 0.44 0.11 41.35 13:50:01 all 65.63 0.00 2.40 1.22 0.13 30.62 13:50:01 0 64.62 0.00 2.39 0.93 0.13 31.93 13:50:01 1 65.62 0.00 2.21 2.13 0.13 29.92 13:50:01 2 67.41 0.00 2.80 1.10 0.14 28.55 13:50:01 3 64.86 0.00 2.22 0.71 0.13 32.07 14:00:04 all 42.26 0.00 1.96 1.88 0.14 53.76 14:00:04 0 44.79 0.00 2.09 1.53 0.15 51.43 14:00:04 1 43.04 0.00 1.95 1.88 0.13 53.00 14:00:04 2 43.62 0.00 2.03 0.77 0.13 53.45 14:00:04 3 37.58 0.00 1.77 3.35 0.14 57.15 Average: all 41.46 0.00 1.83 2.69 0.10 53.91 Average: 0 42.13 0.00 1.89 4.85 0.10 51.02 Average: 1 41.53 0.00 1.71 2.71 0.10 53.95 Average: 2 42.23 0.00 1.96 1.13 0.10 54.58 Average: 3 39.97 0.00 1.77 2.07 0.10 56.09