---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-23924 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: 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 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 776 16715 4 14600 30848 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:40:21:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.201/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:fe40:2197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:23:c2:f9:19:b2 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::ec23:c2ff:fef9:19b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-23924) 06/26/25 _x86_64_ (8 CPU) 13:25:56 LINUX RESTART (8 CPU) 13:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:08 197.77 1.43 187.57 8.77 751.82 37841.76 117141.84 Average: 197.77 1.43 187.57 8.77 751.82 37841.76 117141.84 13:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:08 17151456 31617432 616528 1.88 495776 13439888 1430232 4.22 3901764 10478052 376 Average: 17151456 31617432 616528 1.88 495776 13439888 1430232 4.22 3901764 10478052 376 13:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:08 lo 2.23 2.23 0.50 0.50 0.00 0.00 0.00 0.00 13:40:08 ens3 350.22 312.63 992.33 2604.07 0.00 0.00 0.00 0.00 13:40:08 docker0 15.22 19.28 52.52 105.23 0.00 0.00 0.00 0.00 13:40:08 veth870111d 4.49 3.68 51.99 0.72 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 350.22 312.63 992.33 2604.07 0.00 0.00 0.00 0.00 Average: docker0 15.22 19.28 52.52 105.23 0.00 0.00 0.00 0.00 Average: veth870111d 4.49 3.68 51.99 0.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-23924) 06/26/25 _x86_64_ (8 CPU) 13:25:56 LINUX RESTART (8 CPU) 13:30:00 CPU %user %nice %system %iowait %steal %idle 13:40:08 all 8.89 0.00 2.43 2.35 0.06 86.28 13:40:08 0 9.47 0.00 2.24 1.24 0.05 87.00 13:40:08 1 10.21 0.00 2.65 1.73 0.08 85.34 13:40:08 2 9.90 0.00 2.58 1.74 0.06 85.71 13:40:08 3 10.64 0.00 2.34 3.98 0.06 82.98 13:40:08 4 7.39 0.00 2.21 2.96 0.06 87.39 13:40:08 5 10.74 0.00 3.26 2.94 0.06 82.99 13:40:08 6 5.06 0.00 1.72 1.29 0.05 91.87 13:40:08 7 7.69 0.00 2.41 2.90 0.05 86.95 Average: all 8.89 0.00 2.43 2.35 0.06 86.28 Average: 0 9.47 0.00 2.24 1.24 0.05 87.00 Average: 1 10.21 0.00 2.65 1.73 0.08 85.34 Average: 2 9.90 0.00 2.58 1.74 0.06 85.71 Average: 3 10.64 0.00 2.34 3.98 0.06 82.98 Average: 4 7.39 0.00 2.21 2.96 0.06 87.39 Average: 5 10.74 0.00 3.26 2.94 0.06 82.99 Average: 6 5.06 0.00 1.72 1.29 0.05 91.87 Average: 7 7.69 0.00 2.41 2.90 0.05 86.95