---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49747 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 658 8625 4 6705 14988 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:03:c2:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84408sec preferred_lft 84408sec inet6 fe80::f816:3eff:fe03:c2da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:60:d4:4b 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-49747) 08/06/25 _x86_64_ (4 CPU) 05:23:19 LINUX RESTART (4 CPU) 05:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:01 26.85 0.45 23.26 3.15 22.83 6757.46 28509.52 05:50:04 32.84 0.03 29.36 3.46 0.57 7782.84 27240.74 Average: 29.86 0.24 26.32 3.30 11.66 7271.98 27872.87 05:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 8674544 12586940 3369424 20.58 126952 3905168 3409744 19.57 908688 6392136 186760 05:50:04 7341676 12189904 3762220 22.98 145404 4778724 3738844 21.46 1186272 7405008 32924 Average: 8008110 12388422 3565822 21.78 136178 4341946 3574294 20.52 1047480 6898572 109842 05:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 lo 1556.26 1556.26 1475.72 1475.72 0.00 0.00 0.00 0.00 05:40:01 ens3 38.41 32.06 43.43 12.78 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:04 lo 1169.65 1169.65 1111.02 1111.02 0.00 0.00 0.00 0.00 05:50:04 ens3 53.13 39.37 59.54 23.83 0.00 0.00 0.00 0.00 05:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1362.26 1362.26 1292.72 1292.72 0.00 0.00 0.00 0.00 Average: ens3 45.80 35.73 51.51 18.32 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-49747) 08/06/25 _x86_64_ (4 CPU) 05:23:19 LINUX RESTART (4 CPU) 05:30:03 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 65.49 0.00 2.61 0.27 0.10 31.52 05:40:01 0 65.11 0.00 2.41 0.29 0.10 32.09 05:40:01 1 65.82 0.00 2.85 0.19 0.10 31.05 05:40:01 2 64.56 0.00 2.41 0.29 0.10 32.64 05:40:01 3 66.47 0.00 2.78 0.33 0.10 30.31 05:50:04 all 63.63 0.00 2.65 0.27 0.10 33.34 05:50:04 0 63.92 0.00 3.11 0.55 0.10 32.32 05:50:04 1 62.61 0.00 2.64 0.23 0.11 34.41 05:50:04 2 62.80 0.00 2.32 0.14 0.10 34.63 05:50:04 3 65.19 0.00 2.51 0.18 0.11 32.01 Average: all 64.56 0.00 2.63 0.27 0.10 32.44 Average: 0 64.51 0.00 2.76 0.42 0.10 32.21 Average: 1 64.21 0.00 2.74 0.21 0.11 32.74 Average: 2 63.68 0.00 2.37 0.22 0.10 33.63 Average: 3 65.83 0.00 2.65 0.26 0.10 31.16