---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-549 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 18G 138G 12% / 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 941 19417 4 11733 30683 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:cd:7a:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.118/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84206sec preferred_lft 84206sec inet6 fe80::f816:3eff:fecd:7aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:c9:32:79:fa:53 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-549) 01/15/26 _x86_64_ (8 CPU) 11:35:21 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:08 18.33 0.86 16.14 1.32 415.11 4882.99 3968.07 12:00:01 7.74 0.28 6.53 0.93 4.29 543.80 76.29 12:10:01 303.91 0.64 299.75 3.52 7.37 22921.98 61577.12 Average: 110.06 0.60 107.53 1.93 143.75 9467.39 21893.63 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:08 23497312 27889904 4413624 13.43 172320 4412884 4249540 12.53 786504 8068156 22464 12:00:01 21302648 25800012 6498964 19.78 174004 4503688 9575368 28.24 822748 10223352 2280 12:10:01 14997452 25961420 6276796 19.10 467424 9978348 4440372 13.09 1830936 14685688 0 Average: 19932471 26550445 5729795 17.44 271249 6298307 6088427 17.95 1146729 10992399 8248 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:08 lo 2.22 2.22 1.03 1.03 0.00 0.00 0.00 0.00 11:50:08 ens3 281.29 144.34 615.53 60.04 0.00 0.00 0.00 0.00 11:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 5.91 5.91 0.99 0.99 0.00 0.00 0.00 0.00 12:00:01 ens3 10.77 7.79 3.45 3.47 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 12:10:01 ens3 149.82 92.40 923.93 25.97 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 148.29 82.01 516.61 30.03 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-549) 01/15/26 _x86_64_ (8 CPU) 11:35:21 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:08 all 45.78 0.00 1.82 0.06 0.07 52.26 11:50:08 0 39.57 0.00 1.82 0.07 0.07 58.47 11:50:08 1 45.72 0.00 1.97 0.10 0.07 52.15 11:50:08 2 41.84 0.00 1.65 0.03 0.07 56.41 11:50:08 3 42.92 0.00 1.91 0.13 0.07 54.98 11:50:08 4 58.70 0.00 1.86 0.07 0.08 39.29 11:50:08 5 47.94 0.00 1.79 0.05 0.07 50.14 11:50:08 6 45.20 0.00 1.79 0.04 0.07 52.91 11:50:08 7 44.37 0.00 1.78 0.03 0.08 53.74 12:00:01 all 96.50 0.00 2.92 0.00 0.11 0.47 12:00:01 0 96.45 0.00 2.82 0.00 0.11 0.62 12:00:01 1 96.49 0.00 2.92 0.00 0.11 0.48 12:00:01 2 96.89 0.00 2.86 0.00 0.11 0.15 12:00:01 3 96.25 0.00 3.02 0.00 0.11 0.62 12:00:01 4 96.38 0.00 2.94 0.00 0.12 0.57 12:00:01 5 96.76 0.00 2.83 0.00 0.10 0.30 12:00:01 6 96.38 0.00 3.08 0.00 0.11 0.43 12:00:01 7 96.41 0.00 2.87 0.00 0.11 0.61 12:10:01 all 55.16 0.00 3.05 0.46 0.09 41.24 12:10:01 0 58.39 0.00 2.76 0.36 0.09 38.40 12:10:01 1 54.70 0.00 2.72 0.53 0.09 41.95 12:10:01 2 60.31 0.00 2.98 0.43 0.09 36.19 12:10:01 3 55.82 0.00 3.61 0.43 0.09 40.05 12:10:01 4 50.90 0.00 2.59 0.36 0.08 46.07 12:10:01 5 54.74 0.00 3.21 0.41 0.08 41.55 12:10:01 6 53.80 0.00 3.57 0.61 0.08 41.95 12:10:01 7 52.62 0.00 2.96 0.55 0.09 43.78 Average: all 65.66 0.00 2.59 0.18 0.09 31.49 Average: 0 64.61 0.00 2.46 0.14 0.09 32.70 Average: 1 65.48 0.00 2.53 0.21 0.09 31.69 Average: 2 66.18 0.00 2.49 0.15 0.09 31.09 Average: 3 64.83 0.00 2.84 0.19 0.09 32.05 Average: 4 68.54 0.00 2.46 0.15 0.09 28.77 Average: 5 66.34 0.00 2.61 0.16 0.09 30.81 Average: 6 64.97 0.00 2.81 0.21 0.09 31.92 Average: 7 64.30 0.00 2.53 0.19 0.09 32.88