---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4907 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: 5600.00 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 14% / 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 813 16157 4 15121 30811 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:45:1c:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.87/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85572sec preferred_lft 85572sec inet6 fe80::f816:3eff:fe45:1c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:c3:34:ee:eb:99 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::50c3:34ff:feee:eb99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4907) 02/02/26 _x86_64_ (8 CPU) 12:39:25 LINUX RESTART (8 CPU) 12:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 229.03 2.84 215.43 10.76 785.57 57619.23 224800.38 Average: 229.03 2.84 215.43 10.76 785.57 57619.23 224800.38 12:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 17671356 30923348 1324072 4.03 436948 12436852 1763220 5.20 3416776 10622932 4400 Average: 17671356 30923348 1324072 4.03 436948 12436852 1763220 5.20 3416776 10622932 4400 12:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 2.05 2.05 0.47 0.47 0.00 0.00 0.00 0.00 12:50:01 ens3 405.26 347.16 3187.29 2612.48 0.00 0.00 0.00 0.00 12:50:01 docker0 1.60 2.25 0.09 52.33 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 405.26 347.16 3187.29 2612.48 0.00 0.00 0.00 0.00 Average: docker0 1.60 2.25 0.09 52.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4907) 02/02/26 _x86_64_ (8 CPU) 12:39:25 LINUX RESTART (8 CPU) 12:40:06 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 12.29 0.00 2.73 1.70 0.08 83.20 12:50:01 0 10.41 0.00 3.09 1.41 0.07 85.02 12:50:01 1 16.67 0.00 3.21 2.03 0.09 78.00 12:50:01 2 12.74 0.00 2.86 2.15 0.08 82.17 12:50:01 3 13.00 0.00 2.84 1.89 0.07 82.19 12:50:01 4 12.07 0.00 2.29 1.30 0.07 84.27 12:50:01 5 10.99 0.00 2.77 2.95 0.07 83.21 12:50:01 6 10.53 0.00 1.92 0.54 0.06 86.94 12:50:01 7 11.88 0.00 2.88 1.36 0.08 83.80 Average: all 12.29 0.00 2.73 1.70 0.08 83.20 Average: 0 10.41 0.00 3.09 1.41 0.07 85.02 Average: 1 16.67 0.00 3.21 2.03 0.09 78.00 Average: 2 12.74 0.00 2.86 2.15 0.08 82.17 Average: 3 13.00 0.00 2.84 1.89 0.07 82.19 Average: 4 12.07 0.00 2.29 1.30 0.07 84.27 Average: 5 10.99 0.00 2.77 2.95 0.07 83.21 Average: 6 10.53 0.00 1.92 0.54 0.06 86.94 Average: 7 11.88 0.00 2.88 1.36 0.08 83.80