---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37630 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: 5600.00 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 628 8687 4 6673 15018 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:64:34:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.95/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84715sec preferred_lft 84715sec inet6 fe80::f816:3eff:fe64:3453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:6c:bb:58 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-37630) 06/26/25 _x86_64_ (4 CPU) 13:33:26 LINUX RESTART (4 CPU) 13:40:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:02 27.77 0.08 24.45 3.23 4.73 5941.59 18149.78 14:00:13 27.77 0.04 25.50 2.24 0.80 10984.09 23726.35 Average: 27.77 0.06 24.99 2.72 2.73 8511.42 20991.79 13:40:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:02 9764860 13567012 2389332 14.59 125536 3803412 2519796 14.46 889008 5339380 25372 14:00:13 7001004 13389492 2557488 15.62 154700 6262756 2634552 15.12 1786912 7079684 46660 Average: 8382932 13478252 2473410 15.11 140118 5033084 2577174 14.79 1337960 6209532 36016 13:40:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:02 lo 1446.56 1446.56 1371.00 1371.00 0.00 0.00 0.00 0.00 13:50:02 ens3 27.02 22.57 20.14 7.18 0.00 0.00 0.00 0.00 13:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:13 lo 808.21 808.21 2932.70 2932.70 0.00 0.00 0.00 0.00 14:00:13 ens3 41.57 34.61 149.86 10.17 0.00 0.00 0.00 0.00 14:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1121.24 1121.24 2166.89 2166.89 0.00 0.00 0.00 0.00 Average: ens3 34.43 28.71 86.25 8.70 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-37630) 06/26/25 _x86_64_ (4 CPU) 13:33:26 LINUX RESTART (4 CPU) 13:40:13 CPU %user %nice %system %iowait %steal %idle 13:50:02 all 62.70 0.00 2.52 1.03 0.10 33.64 13:50:02 0 61.95 0.00 2.40 0.87 0.10 34.69 13:50:02 1 62.65 0.00 2.55 0.54 0.10 34.16 13:50:02 2 63.74 0.00 2.63 1.25 0.10 32.28 13:50:02 3 62.46 0.00 2.51 1.48 0.10 33.44 14:00:13 all 56.58 0.00 2.28 0.57 0.10 40.47 14:00:13 0 53.34 0.00 2.22 1.35 0.10 42.98 14:00:13 1 56.00 0.00 2.23 0.26 0.10 41.41 14:00:13 2 62.01 0.00 2.76 0.34 0.10 34.80 14:00:13 3 54.97 0.00 1.90 0.33 0.10 42.70 Average: all 59.58 0.00 2.40 0.80 0.10 37.13 Average: 0 57.56 0.00 2.30 1.12 0.10 38.92 Average: 1 59.26 0.00 2.39 0.40 0.10 37.86 Average: 2 62.85 0.00 2.69 0.79 0.10 33.56 Average: 3 58.64 0.00 2.20 0.90 0.10 38.16