---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1130 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 605 8681 4 6702 15041 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:a5:9c:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84454sec preferred_lft 84454sec inet6 fe80::f816:3eff:fea5:9cd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:cb:cc:97 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::42:57ff:fecb:cc97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-1130) 09/25/25 _x86_64_ (4 CPU) 09:35:16 LINUX RESTART (4 CPU) 09:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:50:19 31.58 0.48 15.72 15.38 575.96 1828.48 302953.76 10:00:03 30.46 0.20 26.36 3.90 5.43 7096.47 26380.55 Average: 31.03 0.34 20.94 9.75 296.46 4409.20 167463.98 09:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:19 9324336 12885792 3071996 18.76 111400 3583464 3254024 18.68 861548 5790244 124 10:00:03 6620184 12379204 3567616 21.79 145292 5645660 3724092 21.38 1683532 7565964 295420 Average: 7972260 12632498 3319806 20.28 128346 4614562 3489058 20.03 1272540 6678104 147772 09:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:19 lo 41.27 41.27 9.86 9.86 0.00 0.00 0.00 0.00 09:50:19 ens3 28.27 20.17 274.54 2.99 0.00 0.00 0.00 0.00 09:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 1653.25 1653.25 1565.92 1565.92 0.00 0.00 0.00 0.00 10:00:03 ens3 48.33 37.73 453.65 8.27 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 830.96 830.96 772.16 772.16 0.00 0.00 0.00 0.00 Average: ens3 38.10 28.77 362.28 5.58 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-1130) 09/25/25 _x86_64_ (4 CPU) 09:35:16 LINUX RESTART (4 CPU) 09:40:12 CPU %user %nice %system %iowait %steal %idle 09:50:19 all 25.05 0.00 1.24 0.27 0.11 73.33 09:50:19 0 25.40 0.00 1.21 0.28 0.11 73.01 09:50:19 1 25.73 0.00 1.23 0.23 0.11 72.70 09:50:19 2 25.57 0.00 1.25 0.19 0.11 72.88 09:50:19 3 23.50 0.00 1.28 0.38 0.11 74.73 10:00:03 all 45.94 0.00 2.38 0.35 0.12 51.22 10:00:03 0 48.97 0.00 2.55 0.62 0.12 47.74 10:00:03 1 45.22 0.00 2.35 0.27 0.12 52.03 10:00:03 2 45.21 0.00 2.41 0.27 0.11 51.99 10:00:03 3 44.34 0.00 2.19 0.22 0.12 53.12 Average: all 35.28 0.00 1.80 0.31 0.12 62.50 Average: 0 36.94 0.00 1.86 0.45 0.11 60.64 Average: 1 35.28 0.00 1.78 0.25 0.12 62.58 Average: 2 35.21 0.00 1.82 0.23 0.11 62.63 Average: 3 33.71 0.00 1.73 0.30 0.12 64.15