---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4319 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 12G 66G 16% / 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 624 8795 4 6569 15022 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:81:bd:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84586sec preferred_lft 84586sec inet6 fe80::f816:3eff:fe81:bdb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:6b:27:02 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-4319) 08/27/25 _x86_64_ (4 CPU) 10:39:56 LINUX RESTART (4 CPU) 10:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:09 63.79 11.64 49.11 3.04 1858.31 14607.63 25363.39 11:00:09 24.73 0.10 21.71 2.92 5.16 2191.55 20137.73 11:10:00 32.09 0.15 28.11 3.83 10.95 9303.49 15565.51 Average: 40.36 4.02 33.08 3.26 634.07 8727.23 20404.85 10:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:09 9931796 13396448 2562876 15.65 114776 3499064 2919628 16.76 799552 5282184 13372 11:00:09 9237072 13119524 2836844 17.33 131828 3864692 2903596 16.67 919908 5819304 28884 11:10:00 9007344 15377844 568336 3.47 161112 6238500 1101048 6.32 1777036 5095552 13704 Average: 9392071 13964605 1989352 12.15 135905 4534085 2308091 13.25 1165499 5399013 18653 10:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:09 lo 861.90 861.90 819.04 819.04 0.00 0.00 0.00 0.00 10:50:09 ens3 173.26 124.74 1374.33 26.15 0.00 0.00 0.00 0.00 10:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:09 lo 1244.37 1244.37 1180.05 1180.05 0.00 0.00 0.00 0.00 11:00:09 ens3 48.47 37.70 23.85 12.60 0.00 0.00 0.00 0.00 11:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 lo 813.04 813.04 763.06 763.06 0.00 0.00 0.00 0.00 11:10:00 ens3 119.09 119.48 170.51 1075.07 0.00 0.00 0.00 0.00 11:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 973.37 973.37 921.01 921.01 0.00 0.00 0.00 0.00 Average: ens3 113.87 94.00 528.93 365.97 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-4319) 08/27/25 _x86_64_ (4 CPU) 10:39:56 LINUX RESTART (4 CPU) 10:40:00 CPU %user %nice %system %iowait %steal %idle 10:50:09 all 39.83 0.00 2.30 0.55 0.07 57.25 10:50:09 0 40.21 0.00 2.13 0.26 0.07 57.33 10:50:09 1 41.44 0.00 2.62 0.70 0.08 55.15 10:50:09 2 38.37 0.00 2.36 0.93 0.07 58.26 10:50:09 3 39.27 0.00 2.08 0.29 0.07 58.28 11:00:09 all 65.82 0.00 2.49 0.06 0.10 31.53 11:00:09 0 66.46 0.00 2.80 0.09 0.10 30.55 11:00:09 1 66.07 0.00 2.58 0.04 0.10 31.21 11:00:09 2 65.17 0.00 2.25 0.05 0.10 32.43 11:00:09 3 65.58 0.00 2.34 0.05 0.10 31.93 11:10:00 all 43.45 0.00 2.01 0.68 0.09 53.77 11:10:00 0 43.47 0.00 2.05 0.99 0.08 53.41 11:10:00 1 42.44 0.00 1.96 1.17 0.09 54.34 11:10:00 2 39.86 0.00 1.97 0.49 0.08 57.61 11:10:00 3 48.03 0.00 2.06 0.08 0.09 49.74 Average: all 49.68 0.00 2.27 0.43 0.09 47.54 Average: 0 50.03 0.00 2.33 0.44 0.08 47.12 Average: 1 49.98 0.00 2.39 0.64 0.09 46.90 Average: 2 47.79 0.00 2.20 0.49 0.08 49.44 Average: 3 50.92 0.00 2.16 0.14 0.09 46.69