---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38684 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 15G 140G 10% / 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 934 22174 4 8983 30690 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:56:01:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.38/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe56:133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:f6:78:94:da:05 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38684) 08/18/25 _x86_64_ (8 CPU) 10:19:10 LINUX RESTART (8 CPU) 10:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:24 124.44 2.44 115.08 6.92 670.51 21801.06 40482.49 Average: 124.44 2.44 115.08 6.92 670.51 21801.06 40482.49 10:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:24 22966272 31670628 586812 1.79 361672 8033524 1119984 3.30 1533972 7287848 214048 Average: 22966272 31670628 586812 1.79 361672 8033524 1119984 3.30 1533972 7287848 214048 10:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:24 lo 6.05 6.05 0.66 0.66 0.00 0.00 0.00 0.00 10:30:24 ens3 292.96 236.59 2959.80 760.22 0.00 0.00 0.00 0.00 10:30:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.05 6.05 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 292.96 236.59 2959.80 760.22 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38684) 08/18/25 _x86_64_ (8 CPU) 10:19:10 LINUX RESTART (8 CPU) 10:20:00 CPU %user %nice %system %iowait %steal %idle 10:30:24 all 22.72 0.00 1.99 0.54 0.07 74.68 10:30:24 0 21.48 0.00 1.78 0.64 0.06 76.04 10:30:24 1 24.03 0.00 2.25 0.74 0.07 72.91 10:30:24 2 21.29 0.00 2.38 1.23 0.07 75.03 10:30:24 3 22.96 0.00 1.88 0.32 0.06 74.78 10:30:24 4 23.81 0.00 2.04 0.36 0.07 73.71 10:30:24 5 27.98 0.00 2.10 0.30 0.07 69.54 10:30:24 6 20.50 0.00 1.52 0.30 0.06 77.62 10:30:24 7 19.72 0.00 1.96 0.41 0.07 77.84 Average: all 22.72 0.00 1.99 0.54 0.07 74.68 Average: 0 21.48 0.00 1.78 0.64 0.06 76.04 Average: 1 24.03 0.00 2.25 0.74 0.07 72.91 Average: 2 21.29 0.00 2.38 1.23 0.07 75.03 Average: 3 22.96 0.00 1.88 0.32 0.06 74.78 Average: 4 23.81 0.00 2.04 0.36 0.07 73.71 Average: 5 27.98 0.00 2.10 0.30 0.07 69.54 Average: 6 20.50 0.00 1.52 0.30 0.06 77.62 Average: 7 19.72 0.00 1.96 0.41 0.07 77.84