---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37563 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 11G 67G 14% / 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 615 9930 4 5443 15031 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:46:fa:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84663sec preferred_lft 84663sec inet6 fe80::f816:3eff:fe46:fa20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:90:ac:7a 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-37563) 06/26/25 _x86_64_ (4 CPU) 10:42:07 LINUX RESTART (4 CPU) 10:50:54 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:01 6.87 0.01 5.76 1.10 0.07 518.17 13538.57 11:10:07 35.47 0.29 30.29 4.89 8.10 10427.31 27681.68 Average: 21.90 0.16 18.65 3.09 4.29 5726.52 20972.34 10:50:54 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 9696760 13239232 2719720 16.61 133844 3548708 3315980 19.03 861348 5447596 19180 11:10:07 10225304 15436024 513184 3.13 166272 5099316 1017956 5.84 1534500 4110988 7768 Average: 9961032 14337628 1616452 9.87 150058 4324012 2166968 12.44 1197924 4779292 13474 10:50:54 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 lo 54.03 54.03 13.91 13.91 0.00 0.00 0.00 0.00 11:00:01 ens3 4.75 3.89 3.72 1.05 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:07 lo 2398.98 2398.98 2305.34 2305.34 0.00 0.00 0.00 0.00 11:10:07 ens3 69.53 50.60 469.47 44.11 0.00 0.00 0.00 0.00 11:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1286.56 1286.56 1218.31 1218.31 0.00 0.00 0.00 0.00 Average: ens3 38.80 28.44 248.52 23.68 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-37563) 06/26/25 _x86_64_ (4 CPU) 10:42:07 LINUX RESTART (4 CPU) 10:50:54 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 13.89 0.00 0.76 0.09 0.08 85.19 11:00:01 0 13.37 0.00 0.76 0.21 0.07 85.59 11:00:01 1 13.82 0.00 0.72 0.06 0.07 85.33 11:00:01 2 13.61 0.00 0.80 0.03 0.08 85.48 11:00:01 3 14.75 0.00 0.74 0.08 0.08 84.34 11:10:07 all 51.38 0.00 2.89 1.71 0.09 43.93 11:10:07 0 51.00 0.00 2.69 1.09 0.09 45.12 11:10:07 1 50.03 0.00 2.64 1.06 0.09 46.18 11:10:07 2 51.06 0.00 3.02 3.73 0.09 42.10 11:10:07 3 53.42 0.00 3.21 0.96 0.09 42.32 Average: all 33.57 0.00 1.88 0.94 0.08 63.52 Average: 0 33.13 0.00 1.77 0.67 0.08 64.34 Average: 1 32.83 0.00 1.73 0.58 0.08 64.78 Average: 2 33.29 0.00 1.97 1.98 0.08 62.68 Average: 3 35.04 0.00 2.04 0.54 0.09 62.30