---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37686 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 9.5G 68G 13% / 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 592 11499 4 3897 15054 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:74:06:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82382sec preferred_lft 82382sec inet6 fe80::f816:3eff:fe74:6fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:34:5a:82 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-37686) 06/26/25 _x86_64_ (4 CPU) 15:14:35 LINUX RESTART (4 CPU) 15:20:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:22 1.47 0.00 1.46 0.01 0.04 17.05 0.52 15:40:01 1.19 0.00 1.19 0.00 0.00 13.19 0.00 15:50:23 1.26 0.00 1.26 0.00 0.00 13.98 0.00 16:00:22 13.26 0.00 1.33 11.93 0.15 15.23 243331.78 16:10:01 1.26 0.00 1.26 0.00 0.00 13.69 0.00 16:20:20 62.10 4.90 53.41 3.79 279.33 8359.60 12094.74 Average: 13.72 0.84 10.24 2.63 47.97 1446.91 42479.11 15:20:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:22 13710948 15547224 472828 2.89 38076 2026484 1118788 6.42 308664 2102180 52 15:40:01 13709144 15545784 474220 2.90 38424 2026496 1118772 6.42 309012 2103348 8 15:50:23 13709488 15546672 473308 2.89 38848 2026632 1118788 6.42 309420 2104684 52 16:00:22 13703044 15545728 474148 2.90 39532 2031412 1118788 6.42 314900 2105820 16 16:10:01 13702224 15545280 474656 2.90 39892 2031416 1118772 6.42 315268 2106472 4 16:20:20 11788340 15421300 539888 3.30 116632 3665800 1070272 6.14 822224 3386368 28176 Average: 13387198 15525331 484841 2.96 51901 2301373 1110697 6.38 396581 2318145 4718 15:20:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:22 ens3 0.35 0.09 0.05 0.02 0.00 0.00 0.00 0.00 15:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.39 0.11 0.07 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:23 ens3 0.29 0.11 0.05 0.03 0.00 0.00 0.00 0.00 15:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:22 ens3 0.31 0.09 0.07 0.04 0.00 0.00 0.00 0.00 16:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.22 0.07 0.03 0.01 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:20 lo 652.84 652.84 618.52 618.52 0.00 0.00 0.00 0.00 16:20:20 ens3 133.83 104.36 1013.56 44.18 0.00 0.00 0.00 0.00 16:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 112.13 112.13 106.16 106.16 0.00 0.00 0.00 0.00 Average: ens3 23.23 17.99 174.00 7.60 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-37686) 06/26/25 _x86_64_ (4 CPU) 15:14:35 LINUX RESTART (4 CPU) 15:20:10 CPU %user %nice %system %iowait %steal %idle 15:30:22 all 0.19 0.00 0.02 0.02 0.01 99.76 15:30:22 0 0.01 0.00 0.01 0.06 0.01 99.91 15:30:22 1 0.19 0.00 0.03 0.00 0.01 99.77 15:30:22 2 0.54 0.00 0.03 0.00 0.01 99.42 15:30:22 3 0.01 0.00 0.01 0.01 0.01 99.96 15:40:01 all 0.06 0.00 0.02 0.04 0.01 99.87 15:40:01 0 0.02 0.00 0.01 0.09 0.01 99.87 15:40:01 1 0.06 0.00 0.02 0.00 0.01 99.91 15:40:01 2 0.17 0.00 0.03 0.00 0.02 99.78 15:40:01 3 0.01 0.00 0.01 0.07 0.01 99.90 15:50:23 all 0.13 0.00 0.02 0.01 0.01 99.84 15:50:23 0 0.01 0.00 0.02 0.04 0.01 99.92 15:50:23 1 0.01 0.00 0.01 0.00 0.00 99.97 15:50:23 2 0.47 0.00 0.04 0.00 0.02 99.47 15:50:23 3 0.01 0.00 0.01 0.01 0.00 99.97 16:00:22 all 0.02 0.00 0.02 0.10 0.01 99.85 16:00:22 0 0.01 0.00 0.02 0.19 0.00 99.79 16:00:22 1 0.02 0.00 0.02 0.02 0.01 99.94 16:00:22 2 0.03 0.00 0.03 0.00 0.01 99.93 16:00:22 3 0.01 0.00 0.03 0.19 0.01 99.76 16:10:01 all 0.01 0.00 0.01 0.01 0.01 99.96 16:10:01 0 0.01 0.00 0.01 0.00 0.01 99.97 16:10:01 1 0.01 0.00 0.01 0.03 0.00 99.94 16:10:01 2 0.03 0.00 0.02 0.00 0.02 99.93 16:10:01 3 0.01 0.00 0.01 0.00 0.01 99.98 16:20:20 all 40.47 0.00 1.97 0.72 0.07 56.77 16:20:20 0 40.59 0.00 1.74 0.36 0.07 57.24 16:20:20 1 41.95 0.00 2.23 1.37 0.08 54.38 16:20:20 2 41.16 0.00 2.04 0.74 0.08 55.99 16:20:20 3 38.17 0.00 1.88 0.40 0.07 59.46 Average: all 7.00 0.00 0.35 0.15 0.02 92.47 Average: 0 6.96 0.00 0.31 0.13 0.02 92.58 Average: 1 7.24 0.00 0.40 0.24 0.02 92.11 Average: 2 7.27 0.00 0.37 0.13 0.03 92.21 Average: 3 6.55 0.00 0.33 0.12 0.02 92.99