---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-591 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): 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 12G 144G 8% / 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 785 24988 4 6318 30838 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:98:46:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.242/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84229sec preferred_lft 84229sec inet6 fe80::f816:3eff:fe98:4656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:18:40:50 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-8c-8g-591) 09/20/25 _x86_64_ (8 CPU) 22:31:44 LINUX RESTART (8 CPU) 22:40:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:50:30 1.66 0.01 1.65 0.01 0.04 20.61 378.45 23:00:04 35.50 3.49 31.75 0.26 119.58 3304.74 1695.03 Average: 18.22 1.71 16.38 0.13 58.53 1627.50 1022.64 22:40:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:30 29908796 31904232 478108 1.45 47892 2284536 1494176 4.41 401080 2262784 40 23:00:04 27761208 30530136 1819732 5.54 79856 3000148 2148004 6.33 623252 4118148 2176 Average: 28835002 31217184 1148920 3.50 63874 2642342 1821090 5.37 512166 3190466 1108 22:40:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:50:30 ens3 0.40 0.08 0.05 0.02 0.00 0.00 0.00 0.00 22:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:04 lo 83.50 83.50 117.80 117.80 0.00 0.00 0.00 0.00 23:00:04 ens3 209.88 134.73 1153.92 39.94 0.00 0.00 0.00 0.00 23:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 40.91 40.91 57.64 57.64 0.00 0.00 0.00 0.00 Average: ens3 102.90 65.96 564.63 19.55 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-8c-8g-591) 09/20/25 _x86_64_ (8 CPU) 22:31:44 LINUX RESTART (8 CPU) 22:40:30 CPU %user %nice %system %iowait %steal %idle 22:50:30 all 0.10 0.00 0.02 0.01 0.01 99.87 22:50:30 0 0.01 0.00 0.01 0.00 0.01 99.97 22:50:30 1 0.69 0.00 0.04 0.00 0.03 99.24 22:50:30 2 0.02 0.00 0.02 0.00 0.01 99.95 22:50:30 3 0.01 0.00 0.01 0.00 0.01 99.97 22:50:30 4 0.01 0.00 0.01 0.00 0.01 99.97 22:50:30 5 0.01 0.00 0.02 0.01 0.01 99.95 22:50:30 6 0.03 0.00 0.02 0.04 0.01 99.91 22:50:30 7 0.00 0.00 0.01 0.01 0.01 99.98 23:00:04 all 6.15 0.00 0.43 0.09 0.03 93.29 23:00:04 0 5.20 0.00 0.27 0.03 0.02 94.47 23:00:04 1 5.84 0.00 0.50 0.20 0.05 93.41 23:00:04 2 5.05 0.00 0.37 0.04 0.03 94.51 23:00:04 3 7.06 0.00 0.31 0.01 0.03 92.59 23:00:04 4 6.20 0.00 0.43 0.10 0.02 93.24 23:00:04 5 6.86 0.00 0.63 0.13 0.02 92.36 23:00:04 6 6.42 0.00 0.37 0.09 0.02 93.09 23:00:04 7 6.60 0.00 0.59 0.12 0.03 92.66 Average: all 3.06 0.00 0.22 0.05 0.02 96.65 Average: 0 2.55 0.00 0.14 0.02 0.02 97.28 Average: 1 3.20 0.00 0.26 0.10 0.04 96.39 Average: 2 2.48 0.00 0.19 0.02 0.02 97.29 Average: 3 3.46 0.00 0.16 0.01 0.02 96.36 Average: 4 3.04 0.00 0.22 0.05 0.01 96.68 Average: 5 3.36 0.00 0.32 0.07 0.02 96.24 Average: 6 3.15 0.00 0.19 0.07 0.02 96.57 Average: 7 3.23 0.00 0.29 0.06 0.02 96.40