---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-803 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 25G 131G 16% / 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 974 11736 4 19380 30649 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:43:64:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.41/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84341sec preferred_lft 84341sec inet6 fe80::f816:3eff:fe43:64cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:0c:e0:dc:1e:fe 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::f40c:e0ff:fedc:1efe/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-803) 01/16/26 _x86_64_ (8 CPU) 14:48:22 LINUX RESTART (8 CPU) 14:50:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:00:24 383.36 2.77 372.06 8.53 706.44 56307.69 75312.93 15:10:35 58.06 0.01 53.79 4.26 0.08 8471.71 22755.84 15:20:04 24.75 0.01 23.74 1.00 0.08 2978.17 8394.74 Average: 159.00 0.95 153.36 4.69 242.21 23126.85 36216.79 14:50:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:24 11498812 27256212 4961452 15.10 524060 14512052 4828004 14.24 2680744 17173792 20256 15:10:35 9968844 27822764 4656588 14.17 556804 16206396 5077224 14.97 2909440 18334836 36 15:20:04 10271424 28103264 4099516 12.47 591728 16379916 4278608 12.62 2923212 17964216 20212 Average: 10579693 27727413 4572519 13.91 557531 15699455 4727945 13.94 2837799 17824281 13501 14:50:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:24 lo 0.62 0.62 0.13 0.13 0.00 0.00 0.00 0.00 15:00:24 ens3 529.56 314.25 3094.81 90.53 0.00 0.00 0.00 0.00 15:00:24 docker0 24.44 46.02 1.42 702.52 0.00 0.00 0.00 0.00 15:10:35 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 15:10:35 ens3 47.87 27.49 496.43 7.58 0.00 0.00 0.00 0.00 15:10:35 docker0 9.08 15.93 0.62 278.28 0.00 0.00 0.00 0.00 15:10:35 vethd74bc44 3.12 7.06 0.32 151.81 0.00 0.00 0.00 0.01 15:20:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:20:04 ens3 35.13 32.45 150.08 8.43 0.00 0.00 0.00 0.00 15:20:04 docker0 12.09 17.56 2.25 76.00 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 208.95 127.36 1277.27 36.28 0.00 0.00 0.00 0.00 Average: docker0 15.30 26.76 1.41 359.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-803) 01/16/26 _x86_64_ (8 CPU) 14:48:22 LINUX RESTART (8 CPU) 14:50:09 CPU %user %nice %system %iowait %steal %idle 15:00:24 all 23.36 0.00 3.06 1.05 0.07 72.46 15:00:24 0 22.89 0.00 2.91 1.13 0.07 73.00 15:00:24 1 19.24 0.00 3.02 1.32 0.07 76.35 15:00:24 2 20.72 0.00 3.76 1.51 0.07 73.94 15:00:24 3 23.28 0.00 2.90 0.79 0.07 72.97 15:00:24 4 21.98 0.01 3.07 0.77 0.06 74.11 15:00:24 5 22.77 0.00 2.71 0.85 0.07 73.59 15:00:24 6 27.42 0.00 2.86 0.74 0.06 68.91 15:00:24 7 28.60 0.00 3.24 1.34 0.07 66.75 15:10:35 all 15.98 0.00 0.60 0.22 0.03 83.18 15:10:35 0 5.78 0.00 0.72 0.17 0.04 93.29 15:10:35 1 5.80 0.00 0.58 0.72 0.02 92.88 15:10:35 2 30.26 0.00 0.59 0.14 0.04 68.97 15:10:35 3 47.65 0.00 0.69 0.14 0.05 51.46 15:10:35 4 5.40 0.00 0.50 0.16 0.02 93.92 15:10:35 5 5.11 0.00 0.49 0.06 0.02 94.32 15:10:35 6 6.45 0.00 0.61 0.19 0.04 92.72 15:10:35 7 21.37 0.00 0.59 0.14 0.03 77.86 15:20:04 all 10.32 0.00 0.45 0.07 0.03 89.13 15:20:04 0 1.04 0.00 0.34 0.31 0.03 98.28 15:20:04 1 1.46 0.00 0.34 0.05 0.02 98.13 15:20:04 2 62.19 0.00 0.74 0.02 0.07 36.98 15:20:04 3 0.97 0.00 0.43 0.01 0.02 98.57 15:20:04 4 0.47 0.00 0.25 0.07 0.02 99.19 15:20:04 5 13.37 0.00 0.77 0.01 0.02 85.83 15:20:04 6 1.44 0.00 0.25 0.05 0.03 98.24 15:20:04 7 1.63 0.00 0.45 0.04 0.02 97.85 Average: all 16.70 0.00 1.39 0.46 0.04 81.41 Average: 0 10.13 0.00 1.35 0.54 0.05 87.94 Average: 1 9.01 0.00 1.34 0.71 0.04 88.91 Average: 2 37.15 0.00 1.72 0.57 0.06 60.50 Average: 3 24.49 0.00 1.36 0.32 0.05 73.78 Average: 4 9.50 0.00 1.30 0.34 0.03 88.83 Average: 5 13.77 0.00 1.34 0.32 0.04 84.54 Average: 6 12.02 0.00 1.26 0.33 0.04 86.34 Average: 7 17.56 0.00 1.45 0.52 0.04 80.43