---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3620 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 18G 137G 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 781 19049 4 12261 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:87:9b:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.247/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83905sec preferred_lft 83905sec inet6 fe80::f816:3eff:fe87:9b4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:14:6f:ee:31:04 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-3620) 10/18/25 _x86_64_ (8 CPU) 21:32:57 LINUX RESTART (8 CPU) 21:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:01 13.53 0.71 11.92 0.91 20.95 4155.39 2688.71 22:00:01 6.59 0.01 5.49 1.08 0.52 437.58 69.65 22:10:12 316.19 3.38 307.11 5.70 206.28 25956.48 40346.22 Average: 113.98 1.38 110.00 2.59 77.07 10318.19 14601.71 21:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 21326168 25887452 6411420 19.51 174236 4570044 9275208 27.35 879000 10134268 2400 22:00:01 23124556 27779492 4519240 13.75 175564 4657112 7839212 23.12 894492 8331464 2704 22:10:12 18011832 30133444 2102060 6.40 487896 11069832 2527908 7.45 2041280 11474220 0 Average: 20820852 27933463 4344240 13.22 279232 6765663 6547443 19.31 1271591 9979984 1701 21:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 lo 3.81 3.81 1.31 1.31 0.00 0.00 0.00 0.00 21:50:01 ens3 155.51 92.64 383.81 39.06 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 4.40 4.40 0.74 0.74 0.00 0.00 0.00 0.00 22:00:01 ens3 4.56 3.98 1.14 1.69 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:12 lo 6.41 6.41 0.36 0.36 0.00 0.00 0.00 0.00 22:10:12 ens3 215.98 135.77 1398.66 40.21 0.00 0.00 0.00 0.00 22:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.89 4.89 0.80 0.80 0.00 0.00 0.00 0.00 Average: ens3 125.71 77.73 600.81 26.99 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-3620) 10/18/25 _x86_64_ (8 CPU) 21:32:57 LINUX RESTART (8 CPU) 21:40:12 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 57.07 0.00 1.79 0.14 0.09 40.91 21:50:01 0 56.85 0.00 1.86 0.03 0.10 41.17 21:50:01 1 60.96 0.00 1.83 0.02 0.10 37.09 21:50:01 2 54.97 0.00 1.86 0.76 0.09 42.33 21:50:01 3 56.68 0.00 1.80 0.07 0.09 41.37 21:50:01 4 56.79 0.00 1.76 0.13 0.09 41.23 21:50:01 5 54.19 0.00 1.74 0.05 0.09 43.94 21:50:01 6 58.07 0.00 1.61 0.01 0.10 40.22 21:50:01 7 58.07 0.00 1.85 0.08 0.09 39.91 22:00:01 all 97.15 0.00 2.62 0.00 0.13 0.11 22:00:01 0 97.15 0.00 2.63 0.00 0.13 0.09 22:00:01 1 97.17 0.00 2.57 0.00 0.13 0.13 22:00:01 2 97.39 0.00 2.40 0.00 0.13 0.08 22:00:01 3 97.05 0.00 2.68 0.00 0.13 0.14 22:00:01 4 97.13 0.00 2.65 0.00 0.13 0.10 22:00:01 5 97.16 0.00 2.60 0.00 0.13 0.11 22:00:01 6 97.27 0.00 2.52 0.00 0.13 0.09 22:00:01 7 96.84 0.00 2.90 0.00 0.12 0.14 22:10:12 all 30.13 0.00 2.35 1.44 0.08 65.99 22:10:12 0 28.50 0.00 1.78 1.18 0.08 68.47 22:10:12 1 28.45 0.00 2.48 2.14 0.08 66.85 22:10:12 2 31.01 0.00 2.67 1.73 0.08 64.52 22:10:12 3 34.01 0.00 2.48 2.47 0.08 60.97 22:10:12 4 27.16 0.00 2.32 0.65 0.08 69.79 22:10:12 5 34.35 0.00 2.55 1.50 0.08 61.53 22:10:12 6 27.97 0.00 1.88 0.66 0.07 69.41 22:10:12 7 29.63 0.00 2.66 1.23 0.08 66.41 Average: all 61.33 0.00 2.26 0.54 0.10 35.78 Average: 0 60.68 0.00 2.09 0.41 0.10 36.72 Average: 1 62.02 0.00 2.30 0.73 0.10 34.85 Average: 2 61.02 0.00 2.31 0.83 0.10 35.73 Average: 3 62.50 0.00 2.32 0.86 0.10 34.22 Average: 4 60.21 0.00 2.25 0.26 0.10 37.18 Average: 5 61.82 0.00 2.30 0.52 0.10 35.25 Average: 6 60.97 0.00 2.00 0.23 0.10 36.70 Average: 7 61.38 0.00 2.47 0.44 0.10 35.61