---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11546 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 133G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 798 14153 4 17141 30826 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:47:8a:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.98/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85000sec preferred_lft 85000sec inet6 fe80::f816:3eff:fe47:8af9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:ae:92:29:9d:1b 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 inet6 fe80::1cae:92ff:fe29:9d1b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-11546) 11/09/25 _x86_64_ (8 CPU) 23:04:35 LINUX RESTART (8 CPU) 23:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:00 163.23 0.37 155.36 7.49 7.90 48162.97 212656.83 Average: 163.23 0.37 155.36 7.49 7.90 48162.97 212656.83 23:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:00 16695388 31041724 1214476 3.70 442920 13632008 1685760 4.97 3346376 11784852 160 Average: 16695388 31041724 1214476 3.70 442920 13632008 1685760 4.97 3346376 11784852 160 23:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:00 lo 1.20 1.20 0.21 0.21 0.00 0.00 0.00 0.00 23:20:00 ens3 407.28 326.63 1267.99 3111.06 0.00 0.00 0.00 0.00 23:20:00 docker0 7.89 14.69 0.96 196.67 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 407.28 326.63 1267.99 3111.06 0.00 0.00 0.00 0.00 Average: docker0 7.89 14.69 0.96 196.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-11546) 11/09/25 _x86_64_ (8 CPU) 23:04:35 LINUX RESTART (8 CPU) 23:10:02 CPU %user %nice %system %iowait %steal %idle 23:20:00 all 9.19 0.00 1.74 2.10 0.08 86.89 23:20:00 0 6.91 0.00 1.33 2.17 0.07 89.51 23:20:00 1 12.44 0.00 1.69 1.91 0.09 83.86 23:20:00 2 9.58 0.00 1.86 1.66 0.08 86.83 23:20:00 3 11.76 0.00 2.33 2.79 0.09 83.03 23:20:00 4 10.45 0.00 2.03 2.08 0.08 85.37 23:20:00 5 7.50 0.00 1.71 3.24 0.08 87.47 23:20:00 6 6.66 0.00 1.38 1.16 0.07 90.72 23:20:00 7 8.23 0.00 1.62 1.79 0.09 88.27 Average: all 9.19 0.00 1.74 2.10 0.08 86.89 Average: 0 6.91 0.00 1.33 2.17 0.07 89.51 Average: 1 12.44 0.00 1.69 1.91 0.09 83.86 Average: 2 9.58 0.00 1.86 1.66 0.08 86.83 Average: 3 11.76 0.00 2.33 2.79 0.09 83.03 Average: 4 10.45 0.00 2.03 2.08 0.08 85.37 Average: 5 7.50 0.00 1.71 3.24 0.08 87.47 Average: 6 6.66 0.00 1.38 1.16 0.07 90.72 Average: 7 8.23 0.00 1.62 1.79 0.09 88.27