---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-20748 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 17G 62G 21% / 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 687 4061 4 11240 14959 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:e4:e0:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.12/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81564sec preferred_lft 81564sec inet6 fe80::f816:3eff:fee4:e07a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:86:15:88 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-20748) 02/18/25 _x86_64_ (4 CPU) 19:07:14 LINUX RESTART (4 CPU) 19:10:35 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:00 20.20 0.50 6.44 13.26 619.39 952.14 273835.22 19:30:00 1.28 0.00 1.27 0.00 0.04 15.52 0.43 19:40:00 1.19 0.00 1.19 0.00 0.00 14.07 0.00 19:50:00 1.26 0.00 1.26 0.00 0.00 14.97 0.00 20:00:00 1.22 0.00 1.22 0.00 0.00 13.99 0.00 20:10:00 1.31 0.00 1.31 0.00 0.00 14.88 0.00 20:20:00 1.33 0.00 1.33 0.00 0.00 15.08 0.12 Average: 3.83 0.07 1.96 1.80 84.01 141.88 37138.47 19:10:35 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:00 13457032 15538504 477328 2.92 41768 2265904 1106332 6.35 401000 2255956 12 19:30:00 13457292 15539268 476580 2.91 42148 2266016 1106332 6.35 401392 2255232 16 19:40:00 13456540 15538900 477012 2.91 42500 2266020 1106332 6.35 401752 2256680 12 19:50:00 13456036 15538880 476916 2.91 42860 2266164 1106332 6.35 402088 2257884 8 20:00:00 13455532 15538732 477060 2.91 43188 2266176 1106396 6.35 402432 2258888 8 20:10:00 13454528 15538080 477688 2.92 43540 2266180 1106588 6.35 402776 2263532 4 20:20:00 13453772 15537648 478164 2.92 43876 2266192 1106588 6.35 403088 2263452 4 Average: 13455819 15538573 477250 2.91 42840 2266093 1106414 6.35 402075 2258803 9 19:10:35 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:00 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 19:20:00 ens3 19.96 12.45 270.18 0.87 0.00 0.00 0.00 0.00 19:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:00 ens3 0.32 0.09 0.04 0.02 0.00 0.00 0.00 0.00 19:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:00 ens3 0.36 0.11 0.07 0.04 0.00 0.00 0.00 0.00 19:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:00 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:00 ens3 0.28 0.11 0.06 0.04 0.00 0.00 0.00 0.00 20:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:00 ens3 0.63 0.51 0.12 0.50 0.00 0.00 0.00 0.00 20:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:20:00 ens3 0.38 0.11 0.07 0.04 0.00 0.00 0.00 0.00 20:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.03 1.83 36.70 0.21 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-20748) 02/18/25 _x86_64_ (4 CPU) 19:07:14 LINUX RESTART (4 CPU) 19:10:35 CPU %user %nice %system %iowait %steal %idle 19:20:00 all 0.51 0.00 0.28 0.37 0.02 98.83 19:20:00 0 0.57 0.00 0.25 0.19 0.02 98.97 19:20:00 1 0.58 0.00 0.43 0.24 0.01 98.74 19:20:00 2 0.21 0.00 0.24 0.88 0.01 98.66 19:20:00 3 0.68 0.00 0.18 0.16 0.03 98.95 19:30:00 all 0.21 0.00 0.02 0.03 0.01 99.73 19:30:00 0 0.76 0.00 0.02 0.01 0.01 99.20 19:30:00 1 0.02 0.00 0.03 0.02 0.02 99.92 19:30:00 2 0.02 0.00 0.01 0.07 0.01 99.88 19:30:00 3 0.03 0.00 0.03 0.02 0.01 99.91 19:40:00 all 0.32 0.00 0.02 0.01 0.01 99.63 19:40:00 0 1.21 0.00 0.03 0.00 0.02 98.74 19:40:00 1 0.02 0.00 0.02 0.00 0.01 99.94 19:40:00 2 0.02 0.00 0.02 0.03 0.01 99.93 19:40:00 3 0.03 0.00 0.02 0.00 0.02 99.92 19:50:00 all 0.04 0.00 0.02 0.01 0.01 99.93 19:50:00 0 0.10 0.00 0.02 0.00 0.01 99.87 19:50:00 1 0.01 0.00 0.01 0.00 0.01 99.97 19:50:00 2 0.02 0.00 0.03 0.03 0.01 99.92 19:50:00 3 0.02 0.00 0.02 0.01 0.02 99.94 20:00:00 all 0.09 0.00 0.02 0.01 0.01 99.88 20:00:00 0 0.18 0.00 0.02 0.00 0.02 99.79 20:00:00 1 0.01 0.00 0.01 0.02 0.00 99.95 20:00:00 2 0.15 0.00 0.02 0.00 0.01 99.82 20:00:00 3 0.01 0.00 0.02 0.00 0.01 99.95 20:10:00 all 0.24 0.00 0.02 0.01 0.01 99.72 20:10:00 0 0.03 0.00 0.02 0.00 0.01 99.95 20:10:00 1 0.01 0.00 0.02 0.01 0.01 99.95 20:10:00 2 0.88 0.00 0.01 0.00 0.01 99.09 20:10:00 3 0.05 0.00 0.03 0.02 0.02 99.89 20:20:00 all 0.03 0.00 0.02 0.01 0.01 99.93 20:20:00 0 0.07 0.00 0.02 0.01 0.01 99.90 20:20:00 1 0.01 0.00 0.01 0.01 0.01 99.96 20:20:00 2 0.03 0.00 0.02 0.00 0.02 99.92 20:20:00 3 0.02 0.00 0.02 0.02 0.01 99.93 Average: all 0.20 0.00 0.06 0.06 0.01 99.67 Average: 0 0.41 0.00 0.05 0.03 0.01 99.49 Average: 1 0.09 0.00 0.07 0.04 0.01 99.79 Average: 2 0.19 0.00 0.05 0.14 0.01 99.61 Average: 3 0.11 0.00 0.05 0.03 0.02 99.79