---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11990 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 16G 140G 11% / 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 743 21775 4 9573 30881 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:a5:c7:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.152/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fea5:c7c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:29:f9:5a:25:ae 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::7429:f9ff:fe5a:25ae/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-11990) 11/11/25 _x86_64_ (8 CPU) 21:08:01 LINUX RESTART (8 CPU) 21:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:20:01 131.25 4.01 120.77 6.46 969.02 23514.34 10193.91 Average: 131.25 4.01 120.77 6.46 969.02 23514.34 10193.91 21:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:20:01 22624916 31650836 607844 1.85 368532 8318536 1362600 4.02 1570692 7555244 251608 Average: 22624916 31650836 607844 1.85 368532 8318536 1362600 4.02 1570692 7555244 251608 21:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:20:01 lo 1.27 1.27 0.28 0.28 0.00 0.00 0.00 0.00 21:20:01 ens3 261.47 195.46 3145.38 30.36 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 veth2f4a212 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 vethfc1d574 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 261.47 195.46 3145.38 30.36 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 Average: veth2f4a212 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethfc1d574 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-11990) 11/11/25 _x86_64_ (8 CPU) 21:08:01 LINUX RESTART (8 CPU) 21:10:01 CPU %user %nice %system %iowait %steal %idle 21:20:01 all 23.54 0.00 1.88 0.74 0.07 73.77 21:20:01 0 26.16 0.00 1.57 0.21 0.07 71.99 21:20:01 1 22.76 0.00 2.35 1.82 0.07 72.99 21:20:01 2 28.60 0.00 2.20 0.56 0.08 68.57 21:20:01 3 26.09 0.00 1.90 0.81 0.07 71.14 21:20:01 4 20.44 0.00 1.57 0.36 0.07 77.56 21:20:01 5 20.13 0.00 1.39 0.50 0.07 77.92 21:20:01 6 21.69 0.00 1.65 0.48 0.06 76.13 21:20:01 7 22.41 0.00 2.42 1.17 0.07 73.92 Average: all 23.54 0.00 1.88 0.74 0.07 73.77 Average: 0 26.16 0.00 1.57 0.21 0.07 71.99 Average: 1 22.76 0.00 2.35 1.82 0.07 72.99 Average: 2 28.60 0.00 2.20 0.56 0.08 68.57 Average: 3 26.09 0.00 1.90 0.81 0.07 71.14 Average: 4 20.44 0.00 1.57 0.36 0.07 77.56 Average: 5 20.13 0.00 1.39 0.50 0.07 77.92 Average: 6 21.69 0.00 1.65 0.48 0.06 76.13 Average: 7 22.41 0.00 2.42 1.17 0.07 73.92