---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2641 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 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 803 16757 4 14531 30821 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:af:3e:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.211/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85379sec preferred_lft 85379sec inet6 fe80::f816:3eff:feaf:3eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:8b:0d:c7:71:61 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::b48b:dff:fec7:7161/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2641) 10/14/25 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:08 148.66 2.02 136.64 10.00 701.46 39507.98 245310.41 Average: 148.66 2.02 136.64 10.00 701.46 39507.98 245310.41 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:08 17594460 28715008 3532832 10.75 362112 10376312 2785244 8.21 2199900 11923888 4632 Average: 17594460 28715008 3532832 10.75 362112 10376312 2785244 8.21 2199900 11923888 4632 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:08 lo 2.39 2.39 0.55 0.55 0.00 0.00 0.00 0.00 09:40:08 ens3 354.47 282.95 3192.35 1021.89 0.00 0.00 0.00 0.00 09:40:08 docker0 3.93 5.71 0.34 110.74 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 354.47 282.95 3192.35 1021.89 0.00 0.00 0.00 0.00 Average: docker0 3.93 5.71 0.34 110.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2641) 10/14/25 _x86_64_ (8 CPU) 09:28:21 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:08 all 22.43 0.00 2.31 0.58 0.10 74.59 09:40:08 0 17.54 0.00 2.21 0.85 0.10 79.30 09:40:08 1 23.76 0.00 2.15 0.41 0.13 73.55 09:40:08 2 29.16 0.00 2.74 0.59 0.09 67.42 09:40:08 3 20.69 0.00 1.81 0.57 0.08 76.85 09:40:08 4 21.23 0.00 2.57 0.20 0.08 75.92 09:40:08 5 20.28 0.00 2.12 0.54 0.10 76.96 09:40:08 6 20.75 0.00 2.10 0.80 0.09 76.27 09:40:08 7 25.99 0.00 2.76 0.70 0.10 70.46 Average: all 22.43 0.00 2.31 0.58 0.10 74.59 Average: 0 17.54 0.00 2.21 0.85 0.10 79.30 Average: 1 23.76 0.00 2.15 0.41 0.13 73.55 Average: 2 29.16 0.00 2.74 0.59 0.09 67.42 Average: 3 20.69 0.00 1.81 0.57 0.08 76.85 Average: 4 21.23 0.00 2.57 0.20 0.08 75.92 Average: 5 20.28 0.00 2.12 0.54 0.10 76.96 Average: 6 20.75 0.00 2.10 0.80 0.09 76.27 Average: 7 25.99 0.00 2.76 0.70 0.10 70.46