---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-4557 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 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 639 11533 3 3816 15007 Swap: 1023 18 1005 ---> 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:42:ad:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79521sec preferred_lft 79521sec inet6 fe80::f816:3eff:fe42:ad85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:0c:95:a3 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-4557) 08/28/25 _x86_64_ (4 CPU) 11:32:00 LINUX RESTART (4 CPU) 11:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:01 87.86 21.91 49.06 16.89 284.27 8113.03 222939.95 12:00:05 28.02 9.91 17.17 0.94 191.11 598.84 550.43 12:10:11 10.75 0.63 9.51 0.61 29.68 359.63 1999.34 12:20:01 13.63 0.08 12.98 0.57 1.38 562.15 301.08 12:30:06 13.72 0.03 13.09 0.60 0.89 365.39 334.89 12:40:20 4.66 0.04 4.46 0.15 0.57 115.51 52.94 12:50:01 4.96 0.07 4.74 0.16 3.60 128.71 58.01 13:00:08 4.66 0.03 4.50 0.13 0.55 129.38 160.76 13:10:21 9.01 0.03 8.56 0.43 0.95 521.26 148.70 13:20:01 21.32 12.52 8.44 0.36 150.71 285.34 417.18 Average: 19.85 4.49 13.26 2.09 66.07 1120.49 22761.58 11:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 1256500 5179372 10749680 65.65 247532 3621964 11978220 68.75 2132440 12354764 2248 12:00:05 3249940 6019372 9916908 60.57 248596 2565420 10959836 62.91 2021920 10584976 392 12:10:11 10709232 13591956 2349232 14.35 252632 2674456 3542244 20.33 2050940 3132568 73216 12:20:01 10851824 13764348 2176952 13.30 255312 2701568 2929472 16.82 2072100 2965552 276 12:30:06 8584928 11540092 4399908 26.87 257096 2742428 5190804 29.79 2075920 5218812 268 12:40:20 8444764 11413492 4526324 27.64 257652 2755444 5193476 29.81 2077276 5359700 140 12:50:01 7027016 10011100 5928124 36.21 258176 2770276 6613648 37.96 2080028 6768636 436 13:00:08 6982512 9982876 5956284 36.38 258624 2786108 6619264 37.99 2082776 6809980 336 13:10:21 12249560 15377352 564372 3.45 262392 2909560 1318804 7.57 2097120 1536820 16764 13:20:01 7510836 10715948 5223372 31.90 268408 2971028 6004244 34.46 2151188 6204980 244 Average: 7686711 10759591 5179116 31.63 256642 2849825 6035001 34.64 2084171 6093679 9432 11:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 17.43 17.43 15.29 15.29 0.00 0.00 0.00 0.00 11:50:01 ens3 8.18 6.07 172.37 0.89 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 12:00:05 lo 39.67 39.67 16.99 16.99 0.00 0.00 0.00 0.00 12:00:05 ens3 1.87 1.63 0.34 0.97 0.00 0.00 0.00 0.00 12:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:11 lo 21.97 21.97 9.48 9.48 0.00 0.00 0.00 0.00 12:10:11 ens3 2.51 0.93 0.58 0.56 0.00 0.00 0.00 0.00 12:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 7.62 7.62 3.94 3.94 0.00 0.00 0.00 0.00 12:20:01 ens3 1.56 0.62 0.25 0.16 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:06 lo 19.82 19.82 10.41 10.41 0.00 0.00 0.00 0.00 12:30:06 ens3 1.67 0.71 0.27 0.17 0.00 0.00 0.00 0.00 12:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:20 lo 22.87 22.87 8.95 8.95 0.00 0.00 0.00 0.00 12:40:20 ens3 2.10 0.61 0.41 0.22 0.00 0.00 0.00 0.00 12:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 18.54 18.54 8.29 8.29 0.00 0.00 0.00 0.00 12:50:01 ens3 1.43 0.46 0.29 0.18 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:08 lo 19.36 19.36 10.54 10.54 0.00 0.00 0.00 0.00 13:00:08 ens3 1.38 0.75 0.28 0.20 0.00 0.00 0.00 0.00 13:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:21 lo 17.80 17.80 10.02 10.02 0.00 0.00 0.00 0.00 13:10:21 ens3 1.34 0.78 0.87 0.23 0.00 0.00 0.00 0.00 13:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 25.32 25.32 10.75 10.75 0.00 0.00 0.00 0.00 13:20:01 ens3 1.05 0.72 0.17 0.14 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.06 21.06 10.48 10.48 0.00 0.00 0.00 0.00 Average: ens3 2.31 1.33 17.64 0.37 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-4557) 08/28/25 _x86_64_ (4 CPU) 11:32:00 LINUX RESTART (4 CPU) 11:40:00 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 51.59 0.00 2.32 3.83 0.13 42.14 11:50:01 0 54.15 0.00 2.46 4.46 0.13 38.79 11:50:01 1 51.42 0.00 2.16 3.72 0.12 42.57 11:50:01 2 50.38 0.00 2.29 3.55 0.13 43.66 11:50:01 3 50.41 0.00 2.36 3.58 0.13 43.53 12:00:05 all 36.58 0.00 1.75 0.18 0.12 61.37 12:00:05 0 36.68 0.00 1.69 0.18 0.11 61.34 12:00:05 1 36.32 0.00 1.83 0.34 0.13 61.39 12:00:05 2 36.29 0.00 1.62 0.10 0.12 61.87 12:00:05 3 37.02 0.00 1.85 0.11 0.12 60.89 12:10:11 all 19.27 0.00 1.06 0.12 0.36 79.19 12:10:11 0 19.45 0.00 0.94 0.13 0.41 79.07 12:10:11 1 18.95 0.00 1.10 0.11 0.29 79.55 12:10:11 2 18.98 0.00 1.14 0.22 0.44 79.22 12:10:11 3 19.68 0.00 1.08 0.03 0.30 78.91 12:20:01 all 18.58 0.00 0.81 0.10 0.10 80.42 12:20:01 0 17.68 0.00 0.78 0.03 0.07 81.43 12:20:01 1 18.61 0.00 0.81 0.20 0.08 80.30 12:20:01 2 18.43 0.00 0.86 0.05 0.19 80.47 12:20:01 3 19.59 0.00 0.76 0.10 0.07 79.47 12:30:06 all 25.42 0.00 0.92 0.19 0.09 73.38 12:30:06 0 25.06 0.00 0.85 0.03 0.09 73.97 12:30:06 1 25.79 0.00 0.99 0.07 0.09 73.06 12:30:06 2 26.23 0.00 0.89 0.08 0.09 72.72 12:30:06 3 24.59 0.00 0.95 0.58 0.09 73.79 12:40:20 all 8.63 0.00 0.55 0.36 0.07 90.40 12:40:20 0 8.06 0.00 0.47 0.19 0.07 91.22 12:40:20 1 8.71 0.00 0.55 0.61 0.06 90.06 12:40:20 2 8.86 0.00 0.71 0.59 0.07 89.76 12:40:20 3 8.87 0.00 0.48 0.03 0.06 90.55 12:50:01 all 10.35 0.00 0.59 0.68 0.08 88.30 12:50:01 0 10.72 0.00 0.62 0.53 0.10 88.03 12:50:01 1 9.91 0.00 0.56 1.52 0.07 87.93 12:50:01 2 10.38 0.00 0.54 0.36 0.07 88.65 12:50:01 3 10.38 0.00 0.65 0.29 0.07 88.61 13:00:08 all 10.44 0.00 0.45 0.23 0.14 88.74 13:00:08 0 10.46 0.00 0.44 0.56 0.11 88.43 13:00:08 1 10.98 0.00 0.46 0.17 0.16 88.24 13:00:08 2 9.74 0.00 0.47 0.14 0.12 89.53 13:00:08 3 10.59 0.00 0.45 0.05 0.16 88.76 13:10:21 all 13.18 0.00 0.59 0.07 0.07 86.09 13:10:21 0 13.61 0.00 0.59 0.03 0.06 85.71 13:10:21 1 13.56 0.00 0.72 0.03 0.07 85.63 13:10:21 2 12.89 0.00 0.51 0.04 0.07 86.50 13:10:21 3 12.68 0.00 0.57 0.17 0.07 86.51 13:20:01 all 15.80 0.08 0.77 0.12 0.07 83.15 13:20:01 0 15.82 0.03 0.69 0.05 0.06 83.34 13:20:01 1 16.35 0.16 0.78 0.22 0.08 82.42 13:20:01 2 15.77 0.07 0.80 0.10 0.07 83.18 13:20:01 3 15.25 0.07 0.83 0.10 0.07 83.68 Average: all 21.00 0.01 0.98 0.59 0.12 77.30 Average: 0 21.19 0.00 0.95 0.62 0.12 77.11 Average: 1 21.08 0.02 1.00 0.70 0.11 77.10 Average: 2 20.82 0.01 0.98 0.52 0.14 77.53 Average: 3 20.92 0.01 1.00 0.51 0.11 77.46