---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40425 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 659 8602 4 6727 14987 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:93:e1:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.251/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84535sec preferred_lft 84535sec inet6 fe80::f816:3eff:fe93:e167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:f0:54:32 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-40425) 07/07/25 _x86_64_ (4 CPU) 12:58:55 LINUX RESTART (4 CPU) 13:00:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:28 35.74 4.26 27.84 3.64 774.06 8918.12 43321.67 13:20:01 25.47 0.08 22.53 2.86 3.76 5014.84 30799.96 Average: 30.73 2.22 25.25 3.26 398.11 7013.13 37210.45 13:00:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:28 9463340 13241540 2715912 16.59 118552 3792852 2893392 16.61 854832 5680028 174668 13:20:01 8949232 13054052 2900692 17.72 137272 4069956 2998460 17.21 940008 6074460 112780 Average: 9206286 13147796 2808302 17.15 127912 3931404 2945926 16.91 897420 5877244 143724 13:00:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:28 lo 1230.87 1230.87 1165.78 1165.78 0.00 0.00 0.00 0.00 13:10:28 ens3 131.67 97.26 1124.22 20.68 0.00 0.00 0.00 0.00 13:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1018.10 1018.10 968.10 968.10 0.00 0.00 0.00 0.00 13:20:01 ens3 40.18 35.52 25.02 12.74 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1127.03 1127.03 1069.31 1069.31 0.00 0.00 0.00 0.00 Average: ens3 87.02 67.13 587.76 16.80 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-40425) 07/07/25 _x86_64_ (4 CPU) 12:58:55 LINUX RESTART (4 CPU) 13:00:28 CPU %user %nice %system %iowait %steal %idle 13:10:28 all 52.54 0.00 2.59 0.40 0.10 44.37 13:10:28 0 51.37 0.00 2.34 0.38 0.09 45.82 13:10:28 1 52.35 0.00 2.48 0.25 0.10 44.82 13:10:28 2 52.01 0.00 2.93 0.49 0.10 44.47 13:10:28 3 54.42 0.00 2.60 0.49 0.10 42.39 13:20:01 all 66.16 0.00 2.53 0.14 0.11 31.07 13:20:01 0 66.26 0.00 2.07 0.04 0.11 31.53 13:20:01 1 66.72 0.00 2.83 0.20 0.11 30.14 13:20:01 2 65.44 0.00 2.74 0.18 0.11 31.53 13:20:01 3 66.21 0.00 2.48 0.13 0.11 31.07 Average: all 59.18 0.00 2.56 0.27 0.10 37.88 Average: 0 58.64 0.00 2.21 0.21 0.10 38.84 Average: 1 59.36 0.00 2.65 0.23 0.10 37.66 Average: 2 58.56 0.00 2.84 0.34 0.10 38.16 Average: 3 60.17 0.00 2.54 0.31 0.10 36.87