---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39991 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 676 10009 4 5302 14970 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:54:72:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.182/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84672sec preferred_lft 84672sec inet6 fe80::f816:3eff:fe54:7240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:26:9f:0e 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-39991) 07/05/25 _x86_64_ (4 CPU) 22:54:26 LINUX RESTART (4 CPU) 23:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:14 33.23 0.37 27.89 4.97 10.98 10153.17 37532.11 23:20:14 52.98 0.00 43.73 9.24 0.01 15343.69 35552.57 Average: 43.06 0.19 35.78 7.10 5.52 12738.54 36546.11 23:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:14 8937008 13232492 2720096 16.61 169476 4193964 3232880 18.56 891276 6104732 111416 23:20:14 8456304 13118052 2831144 17.29 205700 4482972 3101244 17.80 984716 6440112 23632 Average: 8696656 13175272 2775620 16.95 187588 4338468 3167062 18.18 937996 6272422 67524 23:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:14 lo 2246.68 2246.68 2138.53 2138.53 0.00 0.00 0.00 0.00 23:10:14 ens3 92.02 68.23 303.86 20.35 0.00 0.00 0.00 0.00 23:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:14 lo 4708.69 4708.69 4482.27 4482.27 0.00 0.00 0.00 0.00 23:20:14 ens3 63.35 46.35 17.42 15.35 0.00 0.00 0.00 0.00 23:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3472.99 3472.99 3305.93 3305.93 0.00 0.00 0.00 0.00 Average: ens3 77.74 57.33 161.18 17.86 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-39991) 07/05/25 _x86_64_ (4 CPU) 22:54:26 LINUX RESTART (4 CPU) 23:00:09 CPU %user %nice %system %iowait %steal %idle 23:10:14 all 64.11 0.00 3.29 0.14 0.09 32.36 23:10:14 0 64.09 0.00 3.71 0.18 0.08 31.92 23:10:14 1 63.71 0.00 2.93 0.13 0.09 33.14 23:10:14 2 63.70 0.00 3.34 0.12 0.09 32.75 23:10:14 3 64.95 0.00 3.20 0.14 0.09 31.63 23:20:14 all 61.66 0.00 4.14 0.23 0.09 33.87 23:20:14 0 60.92 0.00 3.82 0.24 0.09 34.93 23:20:14 1 62.22 0.00 4.36 0.24 0.09 33.09 23:20:14 2 62.41 0.00 4.73 0.28 0.09 32.49 23:20:14 3 61.10 0.00 3.67 0.16 0.09 34.98 Average: all 62.89 0.00 3.72 0.19 0.09 33.11 Average: 0 62.51 0.00 3.76 0.21 0.09 33.42 Average: 1 62.97 0.00 3.64 0.19 0.09 33.11 Average: 2 63.06 0.00 4.03 0.20 0.09 32.62 Average: 3 63.03 0.00 3.43 0.15 0.09 33.30