---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4512 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 10G 68G 13% / 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 638 10914 4 4436 15008 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:c1:9f:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.148/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84706sec preferred_lft 84706sec inet6 fe80::f816:3eff:fec1:9fce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:ef:11:b1 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-4512) 08/28/25 _x86_64_ (4 CPU) 09:13:08 LINUX RESTART (4 CPU) 09:20:25 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 10.51 0.92 8.53 1.06 46.21 2917.88 390.56 09:40:01 23.92 0.55 19.36 4.02 19.30 4214.43 11727.49 Average: 17.36 0.73 14.06 2.57 32.47 3579.83 6178.62 09:20:25 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 9841348 12981000 2980060 18.20 120088 3144276 3257724 18.70 573136 5575532 73096 09:40:01 11222160 15403400 549816 3.36 145672 4090792 1068052 6.13 851900 3820448 240 Average: 10531754 14192200 1764938 10.78 132880 3617534 2162888 12.41 712518 4697990 36668 09:20:25 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 09:30:01 ens3 70.92 55.29 156.42 17.83 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1378.80 1378.80 1303.90 1303.90 0.00 0.00 0.00 0.00 09:40:01 ens3 102.52 91.40 398.81 158.33 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 704.65 704.65 665.78 665.78 0.00 0.00 0.00 0.00 Average: ens3 87.05 73.72 280.17 89.56 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-4512) 08/28/25 _x86_64_ (4 CPU) 09:13:08 LINUX RESTART (4 CPU) 09:20:25 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 75.14 0.00 2.37 0.04 0.12 22.33 09:30:01 0 75.20 0.00 2.00 0.05 0.12 22.63 09:30:01 1 73.76 0.00 2.17 0.04 0.12 23.92 09:30:01 2 76.04 0.00 2.63 0.05 0.12 21.15 09:30:01 3 75.56 0.00 2.69 0.04 0.12 21.59 09:40:01 all 53.94 0.00 2.31 0.12 0.10 43.53 09:40:01 0 52.68 0.00 2.47 0.06 0.10 44.69 09:40:01 1 56.62 0.00 2.01 0.11 0.10 41.16 09:40:01 2 52.90 0.00 2.45 0.22 0.10 44.32 09:40:01 3 53.55 0.00 2.29 0.10 0.11 43.95 Average: all 64.32 0.00 2.34 0.08 0.11 33.15 Average: 0 63.70 0.00 2.24 0.05 0.11 33.89 Average: 1 65.01 0.00 2.09 0.08 0.11 32.72 Average: 2 64.23 0.00 2.54 0.14 0.11 32.98 Average: 3 64.32 0.00 2.49 0.07 0.11 33.01