---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37982 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 12G 67G 15% / 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 697 9402 4 5889 14949 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:ca:b2:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.6/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84135sec preferred_lft 84135sec inet6 fe80::f816:3eff:feca:b25d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:ba:d3:30 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-37982) 06/28/25 _x86_64_ (4 CPU) 07:16:28 LINUX RESTART (4 CPU) 07:20:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 28.69 2.82 11.73 14.14 736.70 3457.63 258616.85 07:40:26 51.69 0.35 42.23 9.12 10.36 14803.39 45902.51 07:50:04 48.12 0.10 39.69 8.34 4.57 14991.17 33107.07 Average: 43.02 1.08 31.44 10.51 245.81 11156.98 111270.64 07:20:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 10039808 13429432 2531324 15.46 124608 3407752 2929800 16.82 744796 5227140 54380 07:40:26 8992736 13419264 2531592 15.46 183600 4291932 2806688 16.11 995440 5889076 7044 07:50:04 9735316 15398008 547188 3.34 220796 5421372 1088244 6.25 1398648 4688972 26908 Average: 9589287 14082235 1870035 11.42 176335 4373685 2274911 13.06 1046295 5268396 29444 07:20:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 07:30:01 ens3 89.77 69.50 690.72 17.96 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:26 lo 3876.41 3876.41 3689.81 3689.81 0.00 0.00 0.00 0.00 07:40:26 ens3 97.40 71.27 290.56 21.57 0.00 0.00 0.00 0.00 07:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:04 lo 3598.60 3598.60 3422.42 3422.42 0.00 0.00 0.00 0.00 07:50:04 ens3 94.77 76.30 117.82 52.95 0.00 0.00 0.00 0.00 07:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2520.48 2520.48 2397.88 2397.88 0.00 0.00 0.00 0.00 Average: ens3 94.06 72.32 365.50 30.53 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-37982) 06/28/25 _x86_64_ (4 CPU) 07:16:28 LINUX RESTART (4 CPU) 07:20:17 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 51.05 0.00 2.00 0.18 0.07 46.70 07:30:01 0 49.13 0.00 1.98 0.17 0.07 48.65 07:30:01 1 52.68 0.00 2.09 0.27 0.07 44.89 07:30:01 2 51.15 0.00 2.06 0.19 0.07 46.53 07:30:01 3 51.25 0.00 1.85 0.10 0.07 46.74 07:40:26 all 61.92 0.00 3.90 0.43 0.09 33.66 07:40:26 0 62.29 0.00 3.70 0.44 0.09 33.48 07:40:26 1 61.99 0.00 3.94 0.38 0.09 33.60 07:40:26 2 61.48 0.00 4.21 0.43 0.09 33.78 07:40:26 3 61.91 0.00 3.76 0.47 0.09 33.77 07:50:04 all 56.59 0.00 3.78 0.51 0.09 39.04 07:50:04 0 56.56 0.00 3.94 0.49 0.08 38.93 07:50:04 1 58.49 0.00 4.10 0.54 0.09 36.78 07:50:04 2 56.94 0.00 3.45 0.49 0.09 39.03 07:50:04 3 54.38 0.00 3.62 0.51 0.09 41.40 Average: all 56.64 0.00 3.24 0.37 0.08 39.66 Average: 0 56.13 0.00 3.22 0.37 0.08 40.20 Average: 1 57.82 0.00 3.39 0.39 0.08 38.32 Average: 2 56.64 0.00 3.26 0.37 0.08 39.64 Average: 3 55.99 0.00 3.09 0.36 0.08 40.48