---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39690 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 660 8616 4 6711 14986 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:42:c9:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84732sec preferred_lft 84732sec inet6 fe80::f816:3eff:fe42:c9c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:34:58:cd 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-39690) 07/04/25 _x86_64_ (4 CPU) 18:32:58 LINUX RESTART (4 CPU) 18:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:02 29.25 0.08 25.88 3.28 4.63 6243.86 36807.11 19:00:01 30.29 0.05 27.50 2.74 1.74 11641.00 29167.44 Average: 29.77 0.07 26.69 3.01 3.18 8946.51 32981.50 18:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:02 9465688 13343984 2611824 15.95 128752 3868816 3028476 17.38 904464 5614832 27636 19:00:01 8807348 15315644 631332 3.86 153772 6379108 1123812 6.45 1800956 5248924 23012 Average: 9136518 14329814 1621578 9.90 141262 5123962 2076144 11.92 1352710 5431878 25324 18:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:02 lo 1492.14 1492.14 1415.53 1415.53 0.00 0.00 0.00 0.00 18:50:02 ens3 23.33 21.26 11.69 7.42 0.00 0.00 0.00 0.00 18:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 716.67 716.67 2893.03 2893.03 0.00 0.00 0.00 0.00 19:00:01 ens3 50.37 40.68 155.86 35.39 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1103.82 1103.82 2155.40 2155.40 0.00 0.00 0.00 0.00 Average: ens3 36.87 30.99 83.88 21.43 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-39690) 07/04/25 _x86_64_ (4 CPU) 18:32:58 LINUX RESTART (4 CPU) 18:40:04 CPU %user %nice %system %iowait %steal %idle 18:50:02 all 64.46 0.00 2.66 0.36 0.11 32.42 18:50:02 0 65.59 0.00 2.63 0.24 0.11 31.44 18:50:02 1 64.58 0.00 2.35 0.29 0.10 32.68 18:50:02 2 63.88 0.00 2.90 0.49 0.11 32.61 18:50:02 3 63.77 0.00 2.74 0.42 0.11 32.96 19:00:01 all 52.35 0.00 2.26 0.90 0.09 44.40 19:00:01 0 49.41 0.00 2.01 0.29 0.09 48.21 19:00:01 1 52.18 0.00 2.51 1.89 0.10 43.32 19:00:01 2 57.83 0.00 2.47 0.75 0.10 38.86 19:00:01 3 49.97 0.00 2.04 0.68 0.09 47.22 Average: all 58.39 0.00 2.46 0.63 0.10 38.42 Average: 0 57.48 0.00 2.32 0.26 0.10 39.84 Average: 1 58.37 0.00 2.43 1.09 0.10 38.01 Average: 2 60.85 0.00 2.69 0.62 0.10 35.74 Average: 3 56.86 0.00 2.39 0.55 0.10 40.10