---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4930 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 20G 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 791 16965 4 14335 30833 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:77:18:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.170/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85140sec preferred_lft 85140sec inet6 fe80::f816:3eff:fe77:183b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:8d:72:59:b0:0f 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::c8d:72ff:fe59:b00f/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-4930) 02/02/26 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 17:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 158.54 0.48 149.99 8.08 5.56 29671.37 14109.01 Average: 158.54 0.48 149.99 8.08 5.56 29671.37 14109.01 17:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 15981472 29422356 2801200 8.52 493936 12277416 2815772 8.30 2271168 13131908 258048 Average: 15981472 29422356 2801200 8.52 493936 12277416 2815772 8.30 2271168 13131908 258048 17:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 lo 2.09 2.09 0.48 0.48 0.00 0.00 0.00 0.00 17:10:01 ens3 203.32 157.94 1971.87 482.21 0.00 0.00 0.00 0.00 17:10:01 docker0 21.44 38.18 2.87 254.28 0.00 0.00 0.00 0.00 17:10:01 veth48cd427 14.37 28.31 2.55 140.85 0.00 0.00 0.00 0.01 Average: lo 2.09 2.09 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 203.32 157.94 1971.87 482.21 0.00 0.00 0.00 0.00 Average: docker0 21.44 38.18 2.87 254.28 0.00 0.00 0.00 0.00 Average: veth48cd427 14.37 28.31 2.55 140.85 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4930) 02/02/26 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 17:00:05 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 13.51 0.00 2.14 2.42 0.08 81.85 17:10:01 0 18.65 0.00 2.15 2.55 0.08 76.58 17:10:01 1 14.87 0.00 1.82 3.21 0.09 80.01 17:10:01 2 15.70 0.00 2.05 3.02 0.08 79.15 17:10:01 3 10.71 0.00 3.17 3.69 0.07 82.37 17:10:01 4 15.03 0.00 1.75 2.25 0.08 80.90 17:10:01 5 12.48 0.00 1.64 0.87 0.07 84.93 17:10:01 6 10.03 0.00 2.82 2.59 0.08 84.48 17:10:01 7 10.57 0.00 1.73 1.23 0.06 86.41 Average: all 13.51 0.00 2.14 2.42 0.08 81.85 Average: 0 18.65 0.00 2.15 2.55 0.08 76.58 Average: 1 14.87 0.00 1.82 3.21 0.09 80.01 Average: 2 15.70 0.00 2.05 3.02 0.08 79.15 Average: 3 10.71 0.00 3.17 3.69 0.07 82.37 Average: 4 15.03 0.00 1.75 2.25 0.08 80.90 Average: 5 12.48 0.00 1.64 0.87 0.07 84.93 Average: 6 10.03 0.00 2.82 2.59 0.08 84.48 Average: 7 10.57 0.00 1.73 1.23 0.06 86.41