---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3263 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: 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: 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 14G 142G 9% / 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 812 25161 4 6118 30811 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:41:f6:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.243/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84850sec preferred_lft 84850sec inet6 fe80::f816:3eff:fe41:f670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:b0:99:a1:f4:bd 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::b0:99ff:fea1:f4bd/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-3263) 01/05/26 _x86_64_ (8 CPU) 08:15:20 LINUX RESTART (8 CPU) 08:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:03 4.05 0.27 3.51 0.27 8.17 266.45 813.96 08:40:22 75.06 4.51 67.21 3.33 349.07 17046.58 19196.75 Average: 40.05 2.42 35.81 1.83 181.02 8775.05 10135.21 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:03 30103768 31753904 630984 1.92 61884 1925940 1512876 4.46 206736 2261044 172 08:40:22 25127404 30898748 1400284 4.26 157588 5786164 1953988 5.76 1230264 5952300 16 Average: 27615586 31326326 1015634 3.09 109736 3856052 1733432 5.11 718500 4106672 94 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:03 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:30:03 ens3 10.72 7.37 88.27 1.19 0.00 0.00 0.00 0.00 08:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:22 lo 1.38 1.38 0.31 0.31 0.00 0.00 0.00 0.00 08:40:22 ens3 212.72 168.40 1386.18 632.83 0.00 0.00 0.00 0.00 08:40:22 docker0 0.40 0.81 0.02 12.27 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 113.15 89.02 746.39 321.47 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.41 0.01 6.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-3263) 01/05/26 _x86_64_ (8 CPU) 08:15:20 LINUX RESTART (8 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:30:03 all 0.21 0.00 0.07 0.56 0.01 99.15 08:30:03 0 0.15 0.00 0.07 0.03 0.00 99.74 08:30:03 1 0.12 0.00 0.09 0.93 0.01 98.85 08:30:03 2 0.16 0.00 0.05 0.42 0.01 99.36 08:30:03 3 0.87 0.00 0.06 0.00 0.02 99.05 08:30:03 4 0.09 0.00 0.18 0.01 0.00 99.72 08:30:03 5 0.10 0.00 0.05 0.86 0.00 98.99 08:30:03 6 0.11 0.00 0.03 1.81 0.00 98.05 08:30:03 7 0.08 0.00 0.04 0.42 0.01 99.45 08:40:22 all 5.88 0.00 0.80 0.70 0.03 92.59 08:40:22 0 8.43 0.00 0.93 1.41 0.03 89.21 08:40:22 1 5.75 0.00 0.87 1.60 0.03 91.75 08:40:22 2 5.46 0.00 0.78 0.94 0.03 92.79 08:40:22 3 7.49 0.00 0.91 0.31 0.04 91.26 08:40:22 4 5.31 0.00 0.66 0.30 0.02 93.70 08:40:22 5 4.98 0.00 0.77 0.20 0.03 94.02 08:40:22 6 4.45 0.00 0.67 0.44 0.02 94.42 08:40:22 7 5.15 0.00 0.84 0.38 0.03 93.60 Average: all 3.08 0.00 0.44 0.63 0.02 95.83 Average: 0 4.34 0.00 0.50 0.73 0.02 94.41 Average: 1 2.97 0.00 0.49 1.27 0.02 95.25 Average: 2 2.84 0.00 0.42 0.68 0.02 96.04 Average: 3 4.22 0.00 0.49 0.16 0.03 95.11 Average: 4 2.73 0.00 0.43 0.15 0.01 96.67 Average: 5 2.57 0.00 0.42 0.53 0.02 96.47 Average: 6 2.31 0.00 0.35 1.12 0.01 96.21 Average: 7 2.65 0.00 0.44 0.40 0.02 96.49