---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-789 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 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 828 16151 4 15111 30795 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:5c:e4:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.210/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84237sec preferred_lft 84237sec inet6 fe80::f816:3eff:fe5c:e4c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:19:64:e4:da:31 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::f019:64ff:fee4:da31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-789) 12/22/25 _x86_64_ (8 CPU) 12:16:29 LINUX RESTART (8 CPU) 12:20:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:01 7.16 0.47 6.05 0.64 603.54 955.33 22675.19 12:40:20 35.55 3.05 31.66 0.85 217.84 1700.98 801.29 12:50:03 227.40 0.67 217.51 9.23 57.56 55355.17 208861.01 Average: 89.00 1.43 84.05 3.52 291.32 18997.77 75957.37 12:20:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 29740224 31771416 607800 1.85 65052 2301320 1518780 4.48 406140 2424100 8 12:40:20 28591760 31360752 975344 2.97 112404 2954332 1492976 4.40 545556 3344108 287740 12:50:03 16420700 30878028 1351512 4.11 485784 13380800 1771072 5.22 3502408 11570192 390388 Average: 24917561 31336732 978219 2.98 221080 6212151 1594276 4.70 1484701 5779467 226045 12:20:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 12:30:01 ens3 20.57 12.62 282.23 1.22 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:20 lo 0.36 0.36 0.07 0.07 0.00 0.00 0.00 0.00 12:40:20 ens3 48.14 38.35 404.88 9.89 0.00 0.00 0.00 0.00 12:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:03 lo 2.04 2.04 0.48 0.48 0.00 0.00 0.00 0.00 12:50:03 ens3 352.75 328.23 2679.38 2681.78 0.00 0.00 0.00 0.00 12:50:03 docker0 1.55 2.13 0.09 53.40 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 138.72 124.71 1108.41 880.53 0.00 0.00 0.00 0.00 Average: docker0 0.51 0.70 0.03 17.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-789) 12/22/25 _x86_64_ (8 CPU) 12:16:29 LINUX RESTART (8 CPU) 12:20:19 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 0.30 0.00 0.15 0.17 0.02 99.37 12:30:01 0 0.29 0.00 0.28 0.38 0.01 99.04 12:30:01 1 0.23 0.00 0.11 0.76 0.01 98.89 12:30:01 2 0.31 0.00 0.09 0.02 0.01 99.56 12:30:01 3 0.16 0.00 0.19 0.07 0.01 99.57 12:30:01 4 0.33 0.00 0.20 0.04 0.08 99.35 12:30:01 5 0.17 0.00 0.10 0.02 0.05 99.66 12:30:01 6 0.13 0.00 0.08 0.01 0.00 99.77 12:30:01 7 0.75 0.00 0.15 0.02 0.01 99.09 12:40:20 all 2.06 0.00 0.19 0.30 0.01 97.43 12:40:20 0 1.13 0.00 0.24 1.60 0.02 97.00 12:40:20 1 1.89 0.00 0.14 0.44 0.01 97.51 12:40:20 2 1.18 0.00 0.11 0.02 0.01 98.68 12:40:20 3 2.11 0.00 0.26 0.10 0.01 97.52 12:40:20 4 3.35 0.00 0.21 0.11 0.01 96.32 12:40:20 5 1.22 0.00 0.12 0.04 0.01 98.61 12:40:20 6 3.40 0.00 0.33 0.10 0.01 96.17 12:40:20 7 2.21 0.00 0.12 0.03 0.01 97.63 12:50:03 all 11.11 0.00 2.84 1.38 0.07 84.60 12:50:03 0 9.21 0.00 2.52 1.18 0.05 87.03 12:50:03 1 13.67 0.00 3.17 2.26 0.08 80.82 12:50:03 2 12.33 0.00 3.43 1.46 0.07 82.72 12:50:03 3 13.99 0.00 2.88 0.85 0.07 82.21 12:50:03 4 11.45 0.00 2.61 0.92 0.06 84.95 12:50:03 5 8.57 0.00 2.93 1.36 0.07 87.07 12:50:03 6 7.24 0.00 2.29 1.03 0.06 89.38 12:50:03 7 12.41 0.00 2.90 1.97 0.07 82.65 Average: all 4.42 0.00 1.04 0.61 0.03 93.90 Average: 0 3.48 0.00 1.00 1.07 0.03 94.43 Average: 1 5.17 0.00 1.11 1.14 0.03 92.55 Average: 2 4.52 0.00 1.18 0.49 0.03 93.78 Average: 3 5.34 0.00 1.09 0.33 0.03 93.21 Average: 4 5.00 0.00 0.99 0.35 0.05 93.61 Average: 5 3.27 0.00 1.03 0.46 0.04 95.20 Average: 6 3.57 0.00 0.88 0.37 0.02 95.15 Average: 7 5.04 0.00 1.03 0.65 0.03 93.25