---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4646 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 23G 132G 15% / 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 790 14035 4 17266 30834 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:fe:10:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.34/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84964sec preferred_lft 84964sec inet6 fe80::f816:3eff:fefe:1085/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:81:42:65:b2:bd 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::b081:42ff:fe65:b2bd/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-4646) 01/31/26 _x86_64_ (8 CPU) 23:04:21 LINUX RESTART (8 CPU) 23:10:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:06 180.63 0.37 172.49 7.77 7.21 47162.35 457605.75 Average: 180.63 0.37 172.49 7.77 7.21 47162.35 457605.75 23:10:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:06 16503316 31092024 1163040 3.54 449864 13855416 1711416 5.05 3405496 11892756 97372 Average: 16503316 31092024 1163040 3.54 449864 13855416 1711416 5.05 3405496 11892756 97372 23:10:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:06 lo 1.63 1.63 0.37 0.37 0.00 0.00 0.00 0.00 23:20:06 ens3 365.81 354.35 1584.11 3257.03 0.00 0.00 0.00 0.00 23:20:06 docker0 16.50 27.05 1.43 456.34 0.00 0.00 0.00 0.00 23:20:06 veth69b846a 7.80 10.68 0.53 252.81 0.00 0.00 0.00 0.02 Average: lo 1.63 1.63 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 365.81 354.35 1584.11 3257.03 0.00 0.00 0.00 0.00 Average: docker0 16.50 27.05 1.43 456.34 0.00 0.00 0.00 0.00 Average: veth69b846a 7.80 10.68 0.53 252.81 0.00 0.00 0.00 0.02 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4646) 01/31/26 _x86_64_ (8 CPU) 23:04:21 LINUX RESTART (8 CPU) 23:10:16 CPU %user %nice %system %iowait %steal %idle 23:20:06 all 9.86 0.00 1.71 1.89 0.06 86.48 23:20:06 0 7.68 0.00 1.63 1.35 0.05 89.29 23:20:06 1 10.01 0.00 1.55 0.92 0.06 87.46 23:20:06 2 11.95 0.00 2.32 2.75 0.07 82.91 23:20:06 3 11.49 0.00 1.74 2.50 0.07 84.20 23:20:06 4 11.50 0.00 1.67 3.48 0.07 83.29 23:20:06 5 8.37 0.00 1.44 0.46 0.06 89.67 23:20:06 6 8.20 0.00 1.59 1.27 0.06 88.88 23:20:06 7 9.68 0.00 1.77 2.39 0.07 86.09 Average: all 9.86 0.00 1.71 1.89 0.06 86.48 Average: 0 7.68 0.00 1.63 1.35 0.05 89.29 Average: 1 10.01 0.00 1.55 0.92 0.06 87.46 Average: 2 11.95 0.00 2.32 2.75 0.07 82.91 Average: 3 11.49 0.00 1.74 2.50 0.07 84.20 Average: 4 11.50 0.00 1.67 3.48 0.07 83.29 Average: 5 8.37 0.00 1.44 0.46 0.06 89.67 Average: 6 8.20 0.00 1.59 1.27 0.06 88.88 Average: 7 9.68 0.00 1.77 2.39 0.07 86.09