---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4929 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 12G 144G 8% / 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 891 24675 4 6525 30733 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:b5:0a:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83858sec preferred_lft 83858sec inet6 fe80::f816:3eff:feb5:a10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b2:0d:56:e0:a2:68 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4929) 10/18/25 _x86_64_ (8 CPU) 22:26:32 LINUX RESTART (8 CPU) 22:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:01 28.02 3.11 21.93 2.98 799.61 4892.89 14451.80 22:50:21 37.72 0.09 32.59 5.04 5.04 2636.18 22397.60 23:00:01 29.61 0.01 25.62 3.98 0.11 2880.16 13266.80 Average: 31.88 1.07 26.80 4.02 268.04 3466.21 16812.01 22:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 25118176 28824992 3484092 10.60 158844 3784880 3570848 10.53 946308 6349656 11192 22:50:21 24353572 28681144 3622968 11.02 199080 4315904 3525320 10.40 1094508 6921564 184956 23:00:01 24187968 28925580 3375268 10.27 222868 4664760 3518788 10.38 1199748 6949724 99940 Average: 24553239 28810572 3494109 10.63 193597 4255181 3538319 10.43 1080188 6740315 98696 22:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 lo 843.13 843.13 801.77 801.77 0.00 0.00 0.00 0.00 22:40:01 ens3 129.40 93.77 893.56 23.51 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:21 lo 2165.62 2165.62 2062.41 2062.41 0.00 0.00 0.00 0.00 22:50:21 ens3 47.42 35.11 18.63 14.31 0.00 0.00 0.00 0.00 22:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1515.10 1515.10 1441.55 1441.55 0.00 0.00 0.00 0.00 23:00:01 ens3 52.52 35.39 18.93 14.80 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1515.80 1515.80 1442.73 1442.73 0.00 0.00 0.00 0.00 Average: ens3 76.36 54.74 310.08 17.53 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4929) 10/18/25 _x86_64_ (8 CPU) 22:26:32 LINUX RESTART (8 CPU) 22:30:01 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 37.92 0.00 1.65 0.15 0.08 60.20 22:40:01 0 35.07 0.00 1.57 0.22 0.07 63.07 22:40:01 1 40.07 0.00 1.94 0.13 0.10 57.76 22:40:01 2 40.52 0.00 1.68 0.09 0.09 57.62 22:40:01 3 37.91 0.00 1.60 0.17 0.08 60.23 22:40:01 4 37.62 0.00 1.49 0.11 0.08 60.69 22:40:01 5 40.00 0.00 1.90 0.22 0.09 57.78 22:40:01 6 33.89 0.00 1.32 0.11 0.07 64.61 22:40:01 7 38.27 0.00 1.66 0.17 0.09 59.81 22:50:21 all 37.82 0.00 1.82 0.18 0.08 60.10 22:50:21 0 32.61 0.00 2.02 0.19 0.08 65.09 22:50:21 1 36.38 0.00 1.79 0.11 0.08 61.64 22:50:21 2 39.51 0.00 1.96 0.14 0.09 58.30 22:50:21 3 39.39 0.00 1.79 0.17 0.08 58.56 22:50:21 4 41.36 0.00 1.70 0.06 0.09 56.80 22:50:21 5 41.64 0.00 1.81 0.08 0.09 56.38 22:50:21 6 33.37 0.00 1.86 0.45 0.08 64.24 22:50:21 7 38.34 0.00 1.60 0.23 0.08 59.75 23:00:01 all 37.05 0.00 1.91 0.11 0.07 60.85 23:00:01 0 35.85 0.00 1.96 0.28 0.07 61.84 23:00:01 1 32.54 0.00 1.98 0.13 0.07 65.28 23:00:01 2 41.85 0.00 2.22 0.06 0.08 55.79 23:00:01 3 39.23 0.00 2.26 0.09 0.07 58.36 23:00:01 4 37.77 0.00 1.85 0.10 0.07 60.21 23:00:01 5 34.31 0.00 1.37 0.07 0.07 64.18 23:00:01 6 38.09 0.00 1.62 0.05 0.08 60.17 23:00:01 7 36.79 0.00 2.02 0.13 0.07 61.00 Average: all 37.61 0.00 1.79 0.15 0.08 60.37 Average: 0 34.47 0.00 1.85 0.23 0.08 63.37 Average: 1 36.38 0.00 1.90 0.12 0.08 61.52 Average: 2 40.60 0.00 1.95 0.09 0.08 57.27 Average: 3 38.85 0.00 1.88 0.14 0.08 59.05 Average: 4 38.96 0.00 1.68 0.09 0.08 59.19 Average: 5 38.73 0.00 1.70 0.12 0.08 59.36 Average: 6 35.06 0.00 1.60 0.21 0.08 63.05 Average: 7 37.82 0.00 1.75 0.18 0.08 60.17