---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7308 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 12G 143G 8% / 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 695 26447 4 4949 30928 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:24:0c:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.82/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe24:c55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:99:18:b4:47:3b 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::8099:18ff:feb4:473b/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-7308) 02/12/26 _x86_64_ (8 CPU) 19:29:13 LINUX RESTART (8 CPU) 19:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:40:01 36.02 2.81 31.72 1.50 385.58 7776.38 4747.17 Average: 36.02 2.81 31.72 1.50 385.58 7776.38 4747.17 19:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 26226084 30192752 2115796 6.44 129692 4080052 2399652 7.08 588828 5608340 197088 Average: 26226084 30192752 2115796 6.44 129692 4080052 2399652 7.08 588828 5608340 197088 19:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 30.50 30.50 17.70 17.70 0.00 0.00 0.00 0.00 19:40:01 ens3 123.47 70.85 935.56 19.57 0.00 0.00 0.00 0.00 19:40:01 docker0 12.21 11.72 2.12 4.00 0.00 0.00 0.00 0.00 Average: lo 30.50 30.50 17.70 17.70 0.00 0.00 0.00 0.00 Average: ens3 123.47 70.85 935.56 19.57 0.00 0.00 0.00 0.00 Average: docker0 12.21 11.72 2.12 4.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-7308) 02/12/26 _x86_64_ (8 CPU) 19:29:13 LINUX RESTART (8 CPU) 19:30:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 16.07 0.00 0.78 0.23 0.06 82.85 19:40:01 0 12.85 0.00 0.76 0.18 0.06 86.15 19:40:01 1 19.03 0.00 0.95 0.23 0.07 79.72 19:40:01 2 17.49 0.00 0.85 0.34 0.07 81.26 19:40:01 3 16.96 0.00 0.81 0.08 0.06 82.09 19:40:01 4 16.62 0.00 0.83 0.42 0.06 82.06 19:40:01 5 12.65 0.00 0.63 0.06 0.05 86.60 19:40:01 6 16.04 0.00 0.68 0.40 0.06 82.82 19:40:01 7 16.94 0.00 0.74 0.16 0.06 82.10 Average: all 16.07 0.00 0.78 0.23 0.06 82.85 Average: 0 12.85 0.00 0.76 0.18 0.06 86.15 Average: 1 19.03 0.00 0.95 0.23 0.07 79.72 Average: 2 17.49 0.00 0.85 0.34 0.07 81.26 Average: 3 16.96 0.00 0.81 0.08 0.06 82.09 Average: 4 16.62 0.00 0.83 0.42 0.06 82.06 Average: 5 12.65 0.00 0.63 0.06 0.05 86.60 Average: 6 16.04 0.00 0.68 0.40 0.06 82.82 Average: 7 16.94 0.00 0.74 0.16 0.06 82.10