---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37945 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 12G 144G 8% / 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 719 26396 4 4976 30905 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:73:e7:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.7/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84182sec preferred_lft 84182sec inet6 fe80::f816:3eff:fe73:e754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:a1:09:25:89:20 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 ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37945) 08/15/25 _x86_64_ (8 CPU) 07:22:00 LINUX RESTART (8 CPU) 07:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:01 1.69 0.21 1.46 0.02 2.17 19.72 45.71 07:50:05 1.37 0.00 1.37 0.00 0.00 15.70 0.00 Average: 1.53 0.10 1.41 0.01 1.08 17.70 22.77 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 29756068 31776800 603268 1.84 66064 2289852 1520848 4.48 410708 2405788 232 07:50:05 29751056 31772436 607848 1.85 66688 2289860 1521444 4.49 411328 2418508 176 Average: 29753562 31774618 605558 1.84 66376 2289856 1521146 4.49 411018 2412148 204 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.34 0.24 0.13 0.28 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:05 ens3 0.68 0.38 0.28 0.43 0.00 0.00 0.00 0.00 07:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.52 0.31 0.20 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37945) 08/15/25 _x86_64_ (8 CPU) 07:22:00 LINUX RESTART (8 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 0.17 0.00 0.01 0.01 0.01 99.80 07:40:01 0 0.06 0.00 0.01 0.01 0.00 99.93 07:40:01 1 0.58 0.00 0.03 0.00 0.01 99.37 07:40:01 2 0.02 0.00 0.01 0.05 0.01 99.91 07:40:01 3 0.02 0.00 0.02 0.00 0.01 99.96 07:40:01 4 0.65 0.00 0.01 0.01 0.01 99.32 07:40:01 5 0.00 0.00 0.00 0.00 0.00 99.99 07:40:01 6 0.00 0.00 0.01 0.00 0.00 99.99 07:40:01 7 0.02 0.00 0.01 0.00 0.00 99.97 07:50:05 all 0.03 0.00 0.01 0.03 0.01 99.92 07:50:05 0 0.17 0.00 0.01 0.00 0.00 99.81 07:50:05 1 0.02 0.00 0.02 0.00 0.01 99.95 07:50:05 2 0.01 0.00 0.02 0.19 0.01 99.78 07:50:05 3 0.02 0.00 0.01 0.00 0.01 99.95 07:50:05 4 0.01 0.00 0.01 0.00 0.00 99.98 07:50:05 5 0.01 0.00 0.01 0.00 0.00 99.97 07:50:05 6 0.01 0.00 0.00 0.00 0.00 99.98 07:50:05 7 0.02 0.00 0.01 0.00 0.00 99.97 Average: all 0.10 0.00 0.01 0.02 0.01 99.86 Average: 0 0.11 0.00 0.01 0.00 0.00 99.87 Average: 1 0.30 0.00 0.03 0.00 0.01 99.66 Average: 2 0.02 0.00 0.01 0.12 0.01 99.84 Average: 3 0.02 0.00 0.01 0.00 0.01 99.95 Average: 4 0.33 0.00 0.01 0.00 0.00 99.65 Average: 5 0.01 0.00 0.01 0.00 0.00 99.98 Average: 6 0.01 0.00 0.00 0.00 0.00 99.98 Average: 7 0.02 0.00 0.01 0.00 0.00 99.97