---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-41729 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 17G 61G 22% / 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 706 6561 3 8721 14940 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:5d:dd:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.0/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80757sec preferred_lft 80757sec inet6 fe80::f816:3eff:fe5d:dd86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:82:0d:78 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-16g-41729) 07/11/25 _x86_64_ (4 CPU) 06:42:57 LINUX RESTART (4 CPU) 06:50:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:04 43.44 1.88 39.41 2.14 115.65 15386.71 8735.74 07:10:07 5.88 0.00 5.58 0.30 0.01 200.36 1423.25 07:20:07 19.15 0.71 17.43 1.01 8.32 1444.35 1643.21 07:30:07 29.07 0.05 13.81 15.21 1.00 451.29 215035.12 07:40:07 11.54 0.00 10.98 0.55 0.00 198.65 397.43 07:50:07 4.92 0.11 4.64 0.17 4.45 86.91 69.19 08:00:07 5.25 0.00 5.09 0.16 0.00 97.71 68.68 08:10:07 5.91 0.00 5.72 0.19 0.00 100.84 205.05 Average: 15.63 0.34 12.82 2.47 16.12 2238.61 28443.72 06:50:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:04 5775688 13609736 2316768 14.15 231936 7423000 4403080 25.27 2308156 7561320 704 07:10:07 3024044 10863072 5062100 30.92 233396 7426360 5686924 32.64 2329144 10262444 268 07:20:07 5882248 14084316 1841648 11.25 245420 7762924 2888876 16.58 2439300 7313292 61552 07:30:07 4786088 12997300 2927860 17.88 248460 7768856 3658932 21.00 2462404 8371388 68 07:40:07 3218776 11434172 4490152 27.42 250280 7771112 5182420 29.75 2464688 9945264 280 07:50:07 3129984 11350508 4573456 27.93 251336 7775140 5248700 30.13 2466984 10015988 288 08:00:07 1629244 9853008 6070236 37.07 251956 7777744 6728276 38.62 2467780 11510816 204 08:10:07 1548412 9774332 6148900 37.55 252512 7779344 6790044 38.97 2468424 11594424 364 Average: 3624310 11745806 4178890 25.52 245662 7685560 5073406 29.12 2425860 9571867 7966 06:50:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:04 lo 12.09 12.09 11.19 11.19 0.00 0.00 0.00 0.00 07:00:04 ens3 1.64 1.39 0.52 0.44 0.00 0.00 0.00 0.00 07:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 lo 15.09 15.09 8.12 8.12 0.00 0.00 0.00 0.00 07:10:07 ens3 0.81 0.58 0.16 0.13 0.00 0.00 0.00 0.00 07:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:07 lo 16.87 16.87 9.24 9.24 0.00 0.00 0.00 0.00 07:20:07 ens3 1.26 1.13 0.36 0.31 0.00 0.00 0.00 0.00 07:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:07 lo 9.99 9.99 4.78 4.78 0.00 0.00 0.00 0.00 07:30:07 ens3 1.03 0.85 0.19 1.11 0.00 0.00 0.00 0.00 07:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:07 lo 17.76 17.76 9.77 9.77 0.00 0.00 0.00 0.00 07:40:07 ens3 0.88 0.71 0.18 0.15 0.00 0.00 0.00 0.00 07:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:07 lo 22.78 22.78 8.77 8.77 0.00 0.00 0.00 0.00 07:50:07 ens3 0.65 0.51 0.13 0.10 0.00 0.00 0.00 0.00 07:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:07 lo 25.58 25.58 11.20 11.20 0.00 0.00 0.00 0.00 08:00:07 ens3 0.62 0.55 0.11 0.10 0.00 0.00 0.00 0.00 08:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:07 lo 17.85 17.85 10.29 10.29 0.00 0.00 0.00 0.00 08:10:07 ens3 0.71 0.52 0.15 0.12 0.00 0.00 0.00 0.00 08:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.25 17.25 9.17 9.17 0.00 0.00 0.00 0.00 Average: ens3 0.95 0.78 0.23 0.31 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-16g-41729) 07/11/25 _x86_64_ (4 CPU) 06:42:57 LINUX RESTART (4 CPU) 06:50:07 CPU %user %nice %system %iowait %steal %idle 07:00:04 all 38.12 0.00 1.60 6.32 0.09 53.87 07:00:04 0 38.84 0.00 1.51 5.30 0.09 54.26 07:00:04 1 36.91 0.00 1.57 6.38 0.09 55.04 07:00:04 2 38.76 0.00 1.57 4.63 0.09 54.95 07:00:04 3 37.97 0.00 1.74 8.96 0.09 51.24 07:10:07 all 13.04 0.00 0.63 0.26 0.07 86.00 07:10:07 0 12.59 0.00 0.54 0.25 0.06 86.57 07:10:07 1 13.45 0.00 0.72 0.39 0.07 85.38 07:10:07 2 12.84 0.00 0.62 0.09 0.08 86.37 07:10:07 3 13.31 0.00 0.65 0.32 0.07 85.66 07:20:07 all 25.20 0.00 0.98 0.18 0.08 73.56 07:20:07 0 26.32 0.00 0.94 0.09 0.08 72.58 07:20:07 1 24.17 0.00 0.95 0.14 0.08 74.67 07:20:07 2 25.28 0.00 0.98 0.44 0.08 73.23 07:20:07 3 25.04 0.00 1.05 0.06 0.08 73.77 07:30:07 all 21.38 0.00 0.86 0.29 0.08 77.40 07:30:07 0 20.83 0.00 0.77 0.14 0.08 78.17 07:30:07 1 20.91 0.00 0.93 0.52 0.08 77.56 07:30:07 2 22.37 0.00 0.91 0.49 0.07 76.16 07:30:07 3 21.39 0.00 0.81 0.02 0.07 77.71 07:40:07 all 21.12 0.00 0.81 0.10 0.08 77.89 07:40:07 0 20.98 0.00 0.77 0.24 0.08 77.93 07:40:07 1 21.01 0.00 0.89 0.06 0.08 77.97 07:40:07 2 21.17 0.00 0.78 0.03 0.08 77.95 07:40:07 3 21.32 0.00 0.81 0.06 0.08 77.74 07:50:07 all 9.18 0.00 0.49 0.03 0.07 90.22 07:50:07 0 8.96 0.00 0.53 0.05 0.07 90.39 07:50:07 1 9.22 0.00 0.58 0.04 0.08 90.07 07:50:07 2 9.48 0.00 0.43 0.02 0.07 90.00 07:50:07 3 9.06 0.00 0.43 0.01 0.07 90.43 08:00:07 all 11.04 0.00 0.59 0.03 0.07 88.27 08:00:07 0 11.15 0.00 0.57 0.01 0.06 88.20 08:00:07 1 11.31 0.00 0.61 0.08 0.07 87.94 08:00:07 2 10.93 0.00 0.57 0.02 0.07 88.41 08:00:07 3 10.76 0.00 0.62 0.01 0.07 88.55 08:10:07 all 10.15 0.00 0.50 0.03 0.08 89.24 08:10:07 0 9.87 0.00 0.53 0.02 0.08 89.50 08:10:07 1 10.30 0.00 0.50 0.02 0.09 89.08 08:10:07 2 10.23 0.00 0.49 0.04 0.08 89.16 08:10:07 3 10.19 0.00 0.49 0.03 0.08 89.21 Average: all 18.64 0.00 0.81 0.90 0.08 79.57 Average: 0 18.68 0.00 0.77 0.76 0.07 79.71 Average: 1 18.40 0.00 0.84 0.95 0.08 79.73 Average: 2 18.87 0.00 0.79 0.72 0.08 79.55 Average: 3 18.62 0.00 0.82 1.18 0.08 79.30