---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5975 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: 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 21G 135G 14% / 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 781 16463 4 14846 30843 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:7b:51:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.64/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84087sec preferred_lft 84087sec inet6 fe80::f816:3eff:fe7b:5153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:2b:20:0d:1a:5f 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::cc2b:20ff:fe0d:1a5f/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-5975) 02/07/26 _x86_64_ (8 CPU) 12:16:00 LINUX RESTART (8 CPU) 12:20:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:05 3.61 0.42 2.97 0.23 410.79 401.92 2227.47 12:40:27 36.44 3.29 32.30 0.85 226.00 2070.93 1509.81 12:50:11 204.54 0.43 194.91 9.20 53.35 52550.11 256496.66 Average: 80.40 1.42 75.62 3.36 230.29 17953.67 84733.21 12:20:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:05 30019888 31785168 598780 1.82 61480 2041008 1501912 4.43 314828 2237300 188 12:40:27 28617460 31254544 1081288 3.29 111160 2821976 1592164 4.70 488496 3387616 335892 12:50:11 17186772 30860344 1381484 4.20 443712 12766360 1777924 5.24 3377324 11032348 568380 Average: 25274707 31300019 1020517 3.11 205451 5876448 1624000 4.79 1393549 5552421 301487 12:20:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:05 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:30:05 ens3 13.70 9.51 130.74 0.92 0.00 0.00 0.00 0.00 12:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:27 lo 0.37 0.37 0.07 0.07 0.00 0.00 0.00 0.00 12:40:27 ens3 60.66 46.47 459.57 12.00 0.00 0.00 0.00 0.00 12:40:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:11 lo 2.04 2.04 0.48 0.48 0.00 0.00 0.00 0.00 12:50:11 ens3 353.33 321.15 2645.13 2676.84 0.00 0.00 0.00 0.00 12:50:11 docker0 1.57 2.32 0.09 53.36 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 140.54 123.77 1063.25 875.67 0.00 0.00 0.00 0.00 Average: docker0 0.51 0.75 0.03 17.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5975) 02/07/26 _x86_64_ (8 CPU) 12:16:00 LINUX RESTART (8 CPU) 12:20:17 CPU %user %nice %system %iowait %steal %idle 12:30:05 all 0.18 0.00 0.05 0.04 0.01 99.72 12:30:05 0 0.11 0.00 0.03 0.13 0.01 99.71 12:30:05 1 0.19 0.00 0.07 0.02 0.02 99.72 12:30:05 2 0.13 0.00 0.04 0.05 0.00 99.78 12:30:05 3 0.69 0.00 0.08 0.01 0.01 99.21 12:30:05 4 0.11 0.00 0.07 0.07 0.00 99.74 12:30:05 5 0.03 0.00 0.04 0.01 0.01 99.91 12:30:05 6 0.10 0.00 0.06 0.00 0.00 99.84 12:30:05 7 0.10 0.00 0.03 0.01 0.00 99.85 12:40:27 all 2.67 0.00 0.22 0.16 0.01 96.94 12:40:27 0 2.98 0.00 0.23 0.05 0.02 96.72 12:40:27 1 1.38 0.00 0.16 0.06 0.01 98.39 12:40:27 2 3.41 0.00 0.31 0.80 0.01 95.48 12:40:27 3 2.87 0.00 0.23 0.04 0.01 96.85 12:40:27 4 1.17 0.00 0.13 0.02 0.01 98.67 12:40:27 5 3.23 0.00 0.13 0.05 0.01 96.58 12:40:27 6 4.00 0.00 0.31 0.11 0.02 95.57 12:40:27 7 2.31 0.00 0.27 0.14 0.02 97.27 12:50:11 all 10.17 0.00 2.63 1.77 0.06 85.36 12:50:11 0 9.86 0.00 2.37 1.44 0.06 86.27 12:50:11 1 13.51 0.00 2.86 1.53 0.07 82.03 12:50:11 2 10.92 0.00 3.11 2.76 0.07 83.15 12:50:11 3 11.29 0.00 2.99 1.55 0.06 84.11 12:50:11 4 8.92 0.00 2.41 1.00 0.06 87.61 12:50:11 5 10.84 0.00 2.35 1.93 0.06 84.82 12:50:11 6 7.55 0.00 2.46 1.71 0.06 88.22 12:50:11 7 8.50 0.00 2.51 2.27 0.06 86.67 Average: all 4.28 0.00 0.95 0.64 0.03 94.11 Average: 0 4.27 0.00 0.86 0.53 0.03 94.32 Average: 1 4.91 0.00 1.00 0.52 0.03 93.54 Average: 2 4.76 0.00 1.13 1.19 0.03 92.90 Average: 3 4.87 0.00 1.07 0.52 0.03 93.51 Average: 4 3.33 0.00 0.85 0.35 0.02 95.45 Average: 5 4.64 0.00 0.82 0.64 0.03 93.87 Average: 6 3.87 0.00 0.92 0.59 0.03 94.59 Average: 7 3.59 0.00 0.92 0.79 0.03 94.69