---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6663 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 21G 135G 13% / 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 773 16749 4 14568 30851 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:a6:3f:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.52/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85182sec preferred_lft 85182sec inet6 fe80::f816:3eff:fea6:3f3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:94:11:22:17:a0 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::dc94:11ff:fe22:17a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6663) 10/27/25 _x86_64_ (8 CPU) 09:29:08 LINUX RESTART (8 CPU) 09:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 98.64 3.90 88.52 6.23 844.10 33796.22 51973.46 Average: 98.64 3.90 88.52 6.23 844.10 33796.22 51973.46 09:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 18246224 28222644 4040092 12.29 297412 9447608 4137028 12.20 2009128 11610904 947392 Average: 18246224 28222644 4040092 12.29 297412 9447608 4137028 12.20 2009128 11610904 947392 09:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 2.24 2.24 0.52 0.52 0.00 0.00 0.00 0.00 09:40:01 ens3 330.54 273.24 3126.70 1039.26 0.00 0.00 0.00 0.00 09:40:01 docker0 4.55 6.99 0.38 112.81 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 330.54 273.24 3126.70 1039.26 0.00 0.00 0.00 0.00 Average: docker0 4.55 6.99 0.38 112.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6663) 10/27/25 _x86_64_ (8 CPU) 09:29:08 LINUX RESTART (8 CPU) 09:30:03 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.30 0.00 1.93 4.01 0.13 75.64 09:40:01 0 17.77 0.00 1.77 4.18 0.13 76.15 09:40:01 1 16.19 0.00 1.64 4.48 0.07 77.61 09:40:01 2 22.11 0.00 2.32 3.77 0.13 71.67 09:40:01 3 20.54 0.02 1.87 3.67 0.18 73.72 09:40:01 4 15.08 0.00 1.79 1.96 0.18 80.99 09:40:01 5 16.71 0.00 1.77 7.37 0.07 74.08 09:40:01 6 16.15 0.00 2.48 2.79 0.19 78.39 09:40:01 7 21.87 0.00 1.76 3.85 0.07 72.45 Average: all 18.30 0.00 1.93 4.01 0.13 75.64 Average: 0 17.77 0.00 1.77 4.18 0.13 76.15 Average: 1 16.19 0.00 1.64 4.48 0.07 77.61 Average: 2 22.11 0.00 2.32 3.77 0.13 71.67 Average: 3 20.54 0.02 1.87 3.67 0.18 73.72 Average: 4 15.08 0.00 1.79 1.96 0.18 80.99 Average: 5 16.71 0.00 1.77 7.37 0.07 74.08 Average: 6 16.15 0.00 2.48 2.79 0.19 78.39 Average: 7 21.87 0.00 1.76 3.85 0.07 72.45