---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-594 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 814 16161 4 15116 30810 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:9a:78:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.117/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84181sec preferred_lft 84181sec inet6 fe80::f816:3eff:fe9a:7807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:c7:c3:8b:8d:82 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::4cc7:c3ff:fe8b:8d82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-594) 12/21/25 _x86_64_ (8 CPU) 12:16:08 LINUX RESTART (8 CPU) 12:20:57 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:57 6.87 0.45 5.81 0.61 585.51 933.48 15076.97 12:40:14 36.54 3.03 32.58 0.93 230.86 1711.18 517.45 12:50:04 257.15 1.00 246.52 9.63 67.83 52434.58 376717.94 Average: 100.87 1.46 95.65 3.76 297.59 18578.23 132596.66 12:20:57 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:57 29729308 31771500 608644 1.85 65224 2312204 1507076 4.44 415748 2424888 8 12:40:14 28725748 31400400 939800 2.86 110176 2865116 1571520 4.63 544556 3242436 227932 12:50:04 17419960 30927616 1317888 4.01 442220 12658304 1768584 5.22 3446256 10809700 208588 Average: 25291672 31366505 955444 2.91 205873 5945208 1615727 4.76 1468853 5492341 145509 12:20:57 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:57 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 12:30:57 ens3 20.84 12.85 274.09 1.15 0.00 0.00 0.00 0.00 12:30:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:14 lo 0.40 0.40 0.07 0.07 0.00 0.00 0.00 0.00 12:40:14 ens3 44.09 32.83 306.60 9.95 0.00 0.00 0.00 0.00 12:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:04 lo 1.99 1.99 0.46 0.46 0.00 0.00 0.00 0.00 12:50:04 ens3 358.51 326.36 2781.96 2649.63 0.00 0.00 0.00 0.00 12:50:04 docker0 1.67 2.22 0.10 52.80 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 142.31 125.12 1131.60 898.60 0.00 0.00 0.00 0.00 Average: docker0 0.56 0.75 0.03 17.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-594) 12/21/25 _x86_64_ (8 CPU) 12:16:08 LINUX RESTART (8 CPU) 12:20:57 CPU %user %nice %system %iowait %steal %idle 12:30:57 all 0.25 0.00 0.15 0.07 0.01 99.52 12:30:57 0 0.31 0.00 0.25 0.02 0.01 99.42 12:30:57 1 0.39 0.00 0.09 0.01 0.02 99.49 12:30:57 2 0.25 0.00 0.15 0.06 0.01 99.53 12:30:57 3 0.35 0.00 0.26 0.24 0.01 99.14 12:30:57 4 0.19 0.00 0.12 0.05 0.01 99.63 12:30:57 5 0.19 0.00 0.17 0.03 0.02 99.59 12:30:57 6 0.19 0.00 0.11 0.02 0.00 99.69 12:30:57 7 0.12 0.00 0.09 0.15 0.01 99.64 12:40:14 all 2.01 0.00 0.20 0.15 0.01 97.63 12:40:14 0 2.21 0.00 0.20 0.39 0.01 97.18 12:40:14 1 1.05 0.00 0.22 0.18 0.02 98.52 12:40:14 2 0.85 0.00 0.12 0.30 0.01 98.72 12:40:14 3 4.05 0.00 0.22 0.04 0.01 95.68 12:40:14 4 4.25 0.00 0.32 0.18 0.02 95.22 12:40:14 5 1.71 0.00 0.26 0.04 0.03 97.96 12:40:14 6 1.20 0.00 0.13 0.02 0.01 98.64 12:40:14 7 0.75 0.00 0.12 0.02 0.01 99.10 12:50:04 all 11.81 0.00 2.79 1.02 0.06 84.31 12:50:04 0 9.82 0.00 2.82 0.64 0.05 86.66 12:50:04 1 15.51 0.00 3.02 1.45 0.07 79.95 12:50:04 2 15.05 0.00 3.11 2.27 0.07 79.50 12:50:04 3 10.01 0.00 2.41 0.56 0.06 86.96 12:50:04 4 12.15 0.00 2.96 0.82 0.06 84.00 12:50:04 5 12.22 0.00 2.84 0.38 0.07 84.49 12:50:04 6 7.32 0.00 2.48 1.28 0.06 88.86 12:50:04 7 12.38 0.00 2.70 0.78 0.07 84.06 Average: all 4.69 0.00 1.05 0.41 0.03 93.81 Average: 0 4.11 0.00 1.10 0.35 0.02 94.42 Average: 1 5.67 0.00 1.12 0.55 0.04 92.63 Average: 2 5.41 0.00 1.13 0.88 0.03 92.55 Average: 3 4.78 0.00 0.97 0.28 0.03 93.95 Average: 4 5.50 0.00 1.14 0.35 0.03 92.98 Average: 5 4.71 0.00 1.10 0.15 0.04 94.00 Average: 6 2.90 0.00 0.91 0.44 0.02 95.72 Average: 7 4.44 0.00 0.98 0.32 0.03 94.24