---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-45477 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 18G 61G 23% / 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 664 10905 3 4419 14983 Swap: 1023 14 1009 ---> 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:b9:eb:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.194/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79755sec preferred_lft 79755sec inet6 fe80::f816:3eff:feb9:eb28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:45:14:31 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-45477) 07/23/25 _x86_64_ (4 CPU) 17:06:32 LINUX RESTART (4 CPU) 17:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:01 93.60 3.04 72.25 18.30 715.84 32258.30 240129.13 17:30:12 51.96 22.63 27.68 1.65 256.13 1823.05 2176.43 17:40:01 5.05 0.30 4.59 0.16 3.10 168.05 667.69 17:50:01 14.07 0.15 13.23 0.69 9.99 602.97 746.66 18:00:12 16.20 0.02 15.38 0.80 1.02 435.94 1122.47 18:10:01 3.18 0.03 3.14 0.01 1.37 50.01 0.34 18:20:01 7.91 0.10 7.45 0.36 2.51 220.76 216.81 18:30:12 5.48 0.05 5.24 0.19 1.35 138.94 47.14 18:40:01 4.98 0.01 4.81 0.16 0.18 141.93 57.62 18:50:01 8.69 0.06 8.25 0.38 1.35 526.73 90.80 Average: 21.23 2.68 16.27 2.28 99.77 3641.28 24536.84 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 2102928 6306640 9619652 58.75 232332 3882940 11152892 64.02 2125768 11486092 1352 17:30:12 2657400 6110468 9821540 59.99 242996 3198204 10969980 62.97 2036284 11101348 712 17:40:01 7678848 11145640 4790120 29.26 243432 3211256 6683036 38.36 2040844 6103256 248 17:50:01 10287984 13860724 2076348 12.68 248548 3312100 2838916 16.30 2079696 3447656 284 18:00:12 7824092 11449264 4486404 27.40 250876 3362212 5261744 30.20 2084780 5913608 448 18:10:01 7675944 11303000 4632484 28.29 251048 3363916 5357948 30.75 2085368 6042528 56 18:20:01 6460376 10115044 5819796 35.54 251824 3390768 6570456 37.71 2088364 7251488 684 18:30:12 6637720 10309072 5626020 34.36 252504 3406776 6470832 37.14 2091432 7085600 328 18:40:01 7982292 11672224 4263692 26.04 253236 3424616 5052512 29.00 2093628 5740624 48 18:50:01 7613084 11417052 4518260 27.60 256896 3532852 5237580 30.06 2107608 6096576 580 Average: 6692067 10368913 5565432 33.99 248369 3408564 6559590 37.65 2083377 7026878 474 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 lo 11.95 11.95 11.42 11.42 0.00 0.00 0.00 0.00 17:20:01 ens3 86.30 62.65 1182.07 6.16 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:12 lo 47.53 47.53 22.00 22.00 0.00 0.00 0.00 0.00 17:30:12 ens3 1.99 1.90 0.43 1.03 0.00 0.00 0.00 0.00 17:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 17.89 17.89 6.45 6.45 0.00 0.00 0.00 0.00 17:40:01 ens3 0.79 0.56 0.18 0.27 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 8.33 8.33 5.40 5.40 0.00 0.00 0.00 0.00 17:50:01 ens3 0.94 0.80 0.24 0.20 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:12 lo 19.22 19.22 9.76 9.76 0.00 0.00 0.00 0.00 18:00:12 ens3 0.91 0.69 0.19 0.15 0.00 0.00 0.00 0.00 18:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 11.08 11.08 5.27 5.27 0.00 0.00 0.00 0.00 18:10:01 ens3 0.54 0.37 0.10 0.08 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 29.53 29.53 11.72 11.72 0.00 0.00 0.00 0.00 18:20:01 ens3 0.76 0.61 0.19 0.15 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:12 lo 13.66 13.66 7.20 7.20 0.00 0.00 0.00 0.00 18:30:12 ens3 0.82 0.50 0.24 0.15 0.00 0.00 0.00 0.00 18:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 17.53 17.53 10.03 10.03 0.00 0.00 0.00 0.00 18:40:01 ens3 0.81 0.58 0.17 0.13 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 20.14 20.14 9.77 9.77 0.00 0.00 0.00 0.00 18:50:01 ens3 1.05 0.92 0.27 0.23 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.75 19.75 9.93 9.93 0.00 0.00 0.00 0.00 Average: ens3 9.50 6.96 118.44 0.86 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-45477) 07/23/25 _x86_64_ (4 CPU) 17:06:32 LINUX RESTART (4 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 53.81 0.00 2.75 1.98 0.11 41.35 17:20:01 0 53.63 0.00 2.73 1.85 0.11 41.68 17:20:01 1 55.94 0.00 2.81 1.79 0.11 39.34 17:20:01 2 52.38 0.00 2.70 1.87 0.11 42.95 17:20:01 3 53.26 0.00 2.76 2.42 0.11 41.45 17:30:12 all 53.14 0.00 2.14 0.11 0.12 44.49 17:30:12 0 53.38 0.00 2.06 0.08 0.12 44.36 17:30:12 1 53.74 0.00 2.20 0.20 0.12 43.74 17:30:12 2 52.55 0.00 2.13 0.10 0.12 45.11 17:30:12 3 52.89 0.00 2.16 0.08 0.12 44.75 17:40:01 all 8.29 0.00 0.75 0.02 0.06 90.87 17:40:01 0 8.41 0.00 0.71 0.01 0.05 90.82 17:40:01 1 8.37 0.00 0.71 0.02 0.06 90.83 17:40:01 2 8.57 0.00 0.74 0.01 0.06 90.63 17:40:01 3 7.81 0.00 0.86 0.06 0.06 91.22 17:50:01 all 19.49 0.00 0.80 0.05 0.06 79.60 17:50:01 0 18.02 0.00 0.82 0.05 0.06 81.05 17:50:01 1 20.10 0.00 0.79 0.03 0.07 79.02 17:50:01 2 20.51 0.00 0.74 0.07 0.06 78.63 17:50:01 3 19.33 0.00 0.84 0.06 0.06 79.71 18:00:12 all 27.12 0.00 0.95 0.06 0.07 71.79 18:00:12 0 27.01 0.00 1.01 0.05 0.07 71.86 18:00:12 1 26.91 0.00 0.94 0.06 0.08 72.02 18:00:12 2 27.18 0.00 0.90 0.04 0.07 71.80 18:00:12 3 27.39 0.00 0.96 0.08 0.07 71.50 18:10:01 all 1.81 0.00 0.18 0.02 0.04 97.95 18:10:01 0 2.06 0.00 0.15 0.02 0.03 97.75 18:10:01 1 1.70 0.00 0.19 0.05 0.04 98.02 18:10:01 2 1.68 0.00 0.23 0.03 0.04 98.02 18:10:01 3 1.80 0.00 0.17 0.01 0.04 97.99 18:20:01 all 15.40 0.00 0.64 0.03 0.06 83.87 18:20:01 0 14.95 0.00 0.68 0.06 0.06 84.24 18:20:01 1 15.99 0.00 0.68 0.02 0.06 83.25 18:20:01 2 15.66 0.00 0.68 0.02 0.06 83.57 18:20:01 3 14.97 0.00 0.51 0.03 0.06 84.43 18:30:12 all 8.66 0.00 0.46 0.02 0.05 90.82 18:30:12 0 8.59 0.00 0.39 0.03 0.05 90.94 18:30:12 1 8.85 0.00 0.48 0.01 0.05 90.60 18:30:12 2 8.93 0.00 0.51 0.02 0.05 90.50 18:30:12 3 8.25 0.00 0.46 0.01 0.04 91.24 18:40:01 all 8.66 0.00 0.44 0.02 0.05 90.83 18:40:01 0 8.99 0.00 0.46 0.01 0.05 90.49 18:40:01 1 8.68 0.00 0.44 0.03 0.05 90.80 18:40:01 2 8.34 0.00 0.42 0.02 0.05 91.18 18:40:01 3 8.65 0.00 0.43 0.01 0.05 90.86 18:50:01 all 14.39 0.00 0.67 0.04 0.06 84.85 18:50:01 0 14.48 0.00 0.71 0.02 0.06 84.73 18:50:01 1 14.27 0.00 0.72 0.04 0.06 84.92 18:50:01 2 14.27 0.00 0.67 0.06 0.06 84.95 18:50:01 3 14.52 0.00 0.60 0.03 0.06 84.79 Average: all 21.20 0.00 0.98 0.24 0.07 77.52 Average: 0 21.07 0.00 0.98 0.22 0.07 77.67 Average: 1 21.59 0.00 1.00 0.22 0.07 77.12 Average: 2 21.13 0.00 0.98 0.22 0.07 77.61 Average: 3 21.01 0.00 0.98 0.28 0.07 77.67