---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49081 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 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 625 8685 4 6678 15021 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:e6:d4:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.206/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84783sec preferred_lft 84783sec inet6 fe80::f816:3eff:fee6:d415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:10:ca:3b 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-49081) 09/05/25 _x86_64_ (4 CPU) 06:59:10 LINUX RESTART (4 CPU) 07:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 42.83 4.26 34.34 4.22 774.28 6551.45 34347.98 07:20:03 32.02 0.08 28.62 3.32 3.75 2679.70 21559.79 Average: 37.40 2.16 31.47 3.77 387.52 4608.04 27929.00 07:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 9373920 13011004 2946736 18.00 117404 3657636 3127876 17.95 852236 5771976 31624 07:20:03 8230568 12522340 3431716 20.96 139992 4246640 3509388 20.14 1001600 6706412 211340 Average: 8802244 12766672 3189226 19.48 128698 3952138 3318632 19.05 926918 6239194 121482 07:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 1464.77 1464.77 1388.94 1388.94 0.00 0.00 0.00 0.00 07:10:01 ens3 131.56 98.23 1159.44 15.96 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:03 lo 1433.92 1433.92 1365.27 1365.27 0.00 0.00 0.00 0.00 07:20:03 ens3 23.13 20.59 39.83 6.74 0.00 0.00 0.00 0.00 07:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1449.29 1449.29 1377.06 1377.06 0.00 0.00 0.00 0.00 Average: ens3 77.14 59.26 597.46 11.33 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-49081) 09/05/25 _x86_64_ (4 CPU) 06:59:10 LINUX RESTART (4 CPU) 07:00:03 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 65.59 0.00 2.79 0.31 0.10 31.21 07:10:01 0 64.34 0.00 2.76 0.67 0.10 32.13 07:10:01 1 67.62 0.00 2.76 0.21 0.10 29.30 07:10:01 2 66.53 0.00 2.65 0.19 0.10 30.53 07:10:01 3 63.89 0.00 2.99 0.16 0.10 32.86 07:20:03 all 63.41 0.00 2.49 0.10 0.09 33.90 07:20:03 0 60.94 0.00 2.51 0.05 0.10 36.40 07:20:03 1 66.58 0.00 2.55 0.14 0.09 30.64 07:20:03 2 62.75 0.00 2.68 0.13 0.09 34.35 07:20:03 3 63.37 0.00 2.23 0.10 0.09 34.21 Average: all 64.50 0.00 2.64 0.21 0.10 32.56 Average: 0 62.63 0.00 2.64 0.36 0.10 34.27 Average: 1 67.10 0.00 2.66 0.17 0.09 29.97 Average: 2 64.64 0.00 2.66 0.16 0.10 32.45 Average: 3 63.63 0.00 2.61 0.13 0.09 33.54