---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-31492 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: 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 136G 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 805 16780 4 14506 30819 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:91:0c:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.20/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85314sec preferred_lft 85314sec inet6 fe80::f816:3eff:fe91:c3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c6:42:bf:a9:f1:c9 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::c442:bfff:fea9:f1c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-31492) 07/29/25 _x86_64_ (8 CPU) 09:28:40 LINUX RESTART (8 CPU) 09:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:43 135.41 2.68 123.85 8.87 769.48 37806.96 43244.93 Average: 135.41 2.68 123.85 8.87 769.48 37806.96 43244.93 09:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:43 17851724 28956372 3293192 10.02 383428 10338724 2513364 7.41 2223276 11634344 24 Average: 17851724 28956372 3293192 10.02 383428 10338724 2513364 7.41 2223276 11634344 24 09:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:43 lo 2.41 2.41 0.56 0.56 0.00 0.00 0.00 0.00 09:40:43 ens3 355.57 288.84 3073.31 986.31 0.00 0.00 0.00 0.00 09:40:43 docker0 6.85 11.00 0.49 106.60 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 355.57 288.84 3073.31 986.31 0.00 0.00 0.00 0.00 Average: docker0 6.85 11.00 0.49 106.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-31492) 07/29/25 _x86_64_ (8 CPU) 09:28:40 LINUX RESTART (8 CPU) 09:30:11 CPU %user %nice %system %iowait %steal %idle 09:40:43 all 19.12 0.00 2.05 0.70 0.06 78.07 09:40:43 0 19.97 0.00 1.92 0.39 0.06 77.66 09:40:43 1 17.82 0.00 1.90 1.04 0.06 79.18 09:40:43 2 18.06 0.00 2.38 0.60 0.05 78.91 09:40:43 3 16.81 0.00 2.37 0.70 0.06 80.06 09:40:43 4 17.39 0.00 2.04 0.94 0.06 79.56 09:40:43 5 22.52 0.00 2.18 0.79 0.06 74.44 09:40:43 6 20.52 0.00 2.13 0.86 0.06 76.43 09:40:43 7 19.84 0.00 1.50 0.26 0.06 78.34 Average: all 19.12 0.00 2.05 0.70 0.06 78.07 Average: 0 19.97 0.00 1.92 0.39 0.06 77.66 Average: 1 17.82 0.00 1.90 1.04 0.06 79.18 Average: 2 18.06 0.00 2.38 0.60 0.05 78.91 Average: 3 16.81 0.00 2.37 0.70 0.06 80.06 Average: 4 17.39 0.00 2.04 0.94 0.06 79.56 Average: 5 22.52 0.00 2.18 0.79 0.06 74.44 Average: 6 20.52 0.00 2.13 0.86 0.06 76.43 Average: 7 19.84 0.00 1.50 0.26 0.06 78.34