---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39429 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 11G 67G 14% / 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 625 9810 4 5553 15021 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:e8:08:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84247sec preferred_lft 84247sec inet6 fe80::f816:3eff:fee8:829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:ad:51:48 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-39429) 07/03/25 _x86_64_ (4 CPU) 16:34:55 LINUX RESTART (4 CPU) 16:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:07 64.40 2.96 41.90 19.54 719.71 4000.53 353432.26 17:00:07 11.78 0.15 9.86 1.76 4.48 1757.43 14111.01 17:10:07 33.02 0.21 28.10 4.71 8.24 9581.45 32756.75 Average: 36.50 1.11 26.68 8.71 245.86 5109.15 134226.80 16:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:07 9445244 12885296 3074380 18.78 131468 3456116 3711084 21.30 855596 5707980 416 17:00:07 8971528 12939896 3016520 18.42 150320 3929404 3315076 19.03 959848 6043664 254264 17:10:07 10032268 15362324 586164 3.58 173640 5200724 1121032 6.43 1569568 4289512 12220 Average: 9483013 13729172 2225688 13.59 151809 4195415 2715731 15.59 1128337 5347052 88967 16:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:07 lo 16.57 16.57 3.64 3.64 0.00 0.00 0.00 0.00 16:50:07 ens3 72.65 56.65 653.35 11.85 0.00 0.00 0.00 0.00 16:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:07 lo 360.97 360.97 310.65 310.65 0.00 0.00 0.00 0.00 17:00:07 ens3 30.61 21.56 249.08 4.26 0.00 0.00 0.00 0.00 17:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:07 lo 1912.57 1912.57 1842.23 1842.23 0.00 0.00 0.00 0.00 17:10:07 ens3 99.57 97.91 247.89 655.56 0.00 0.00 0.00 0.00 17:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 760.68 760.68 716.26 716.26 0.00 0.00 0.00 0.00 Average: ens3 67.63 58.70 384.41 223.13 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-39429) 07/03/25 _x86_64_ (4 CPU) 16:34:55 LINUX RESTART (4 CPU) 16:40:00 CPU %user %nice %system %iowait %steal %idle 16:50:07 all 35.16 0.00 1.60 0.48 0.08 62.68 16:50:07 0 33.53 0.00 1.29 0.27 0.08 64.83 16:50:07 1 35.20 0.00 1.40 0.68 0.08 62.64 16:50:07 2 35.79 0.00 2.02 0.60 0.08 61.50 16:50:07 3 36.13 0.00 1.66 0.37 0.08 61.75 17:00:07 all 21.92 0.00 1.16 0.11 0.08 76.72 17:00:07 0 21.29 0.00 0.95 0.05 0.08 77.64 17:00:07 1 23.26 0.00 1.54 0.09 0.08 75.03 17:00:07 2 21.83 0.00 1.15 0.11 0.09 76.83 17:00:07 3 21.31 0.00 1.01 0.20 0.08 77.40 17:10:07 all 43.78 0.00 2.49 0.15 0.07 53.50 17:10:07 0 40.84 0.00 2.38 0.22 0.07 56.49 17:10:07 1 44.28 0.00 2.14 0.11 0.07 53.40 17:10:07 2 45.86 0.00 2.84 0.13 0.08 51.10 17:10:07 3 44.15 0.00 2.60 0.15 0.07 53.03 Average: all 33.63 0.00 1.75 0.25 0.08 64.30 Average: 0 31.89 0.00 1.54 0.18 0.08 66.31 Average: 1 34.25 0.00 1.69 0.30 0.08 63.68 Average: 2 34.49 0.00 2.00 0.28 0.08 63.14 Average: 3 33.87 0.00 1.76 0.24 0.08 64.05