---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11797 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 893 24841 4 6357 30731 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:66:d9:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83702sec preferred_lft 83702sec inet6 fe80::f816:3eff:fe66:d96a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9e:23:c2:fa:77:7c 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-11797) 11/19/25 _x86_64_ (8 CPU) 02:31:32 LINUX RESTART (8 CPU) 02:40:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:50:10 29.43 0.21 25.41 3.81 10.03 3622.35 10499.59 03:00:02 46.26 0.01 28.97 17.28 0.19 2743.20 533167.34 03:10:10 30.36 0.03 26.48 3.85 0.36 3265.77 10672.04 Average: 35.28 0.08 26.94 8.25 3.52 3212.85 182369.42 02:40:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:10 25121668 28925504 3381928 10.29 167844 3861512 3315824 9.78 923812 6359892 176468 03:00:02 24798764 28961092 3341832 10.17 203000 4142948 3559800 10.50 1047740 6509424 68320 03:10:10 23921412 29200456 3097624 9.43 232500 5169212 2958168 8.72 1304620 7061824 557008 Average: 24613948 29029017 3273795 9.96 201115 4391224 3277931 9.67 1092057 6643713 267265 02:40:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:10 lo 1461.49 1461.49 1390.61 1390.61 0.00 0.00 0.00 0.00 02:50:10 ens3 68.48 50.06 99.58 17.79 0.00 0.00 0.00 0.00 02:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:02 lo 1828.17 1828.17 1740.68 1740.68 0.00 0.00 0.00 0.00 03:00:02 ens3 50.46 35.64 18.65 14.39 0.00 0.00 0.00 0.00 03:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:10 lo 1362.56 1362.56 1296.42 1296.42 0.00 0.00 0.00 0.00 03:10:10 ens3 74.79 51.86 160.51 17.91 0.00 0.00 0.00 0.00 03:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1548.59 1548.59 1473.85 1473.85 0.00 0.00 0.00 0.00 Average: ens3 64.69 45.93 93.57 16.71 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-11797) 11/19/25 _x86_64_ (8 CPU) 02:31:32 LINUX RESTART (8 CPU) 02:40:10 CPU %user %nice %system %iowait %steal %idle 02:50:10 all 39.66 0.00 1.68 0.10 0.09 58.47 02:50:10 0 37.48 0.00 1.55 0.17 0.09 60.71 02:50:10 1 38.42 0.00 1.67 0.04 0.09 59.77 02:50:10 2 38.94 0.00 1.86 0.08 0.09 59.02 02:50:10 3 38.42 0.00 1.88 0.04 0.10 59.56 02:50:10 4 41.12 0.00 1.58 0.04 0.09 57.17 02:50:10 5 41.86 0.00 1.70 0.04 0.09 56.32 02:50:10 6 40.15 0.00 1.47 0.28 0.09 58.01 02:50:10 7 40.90 0.00 1.75 0.09 0.08 57.18 03:00:02 all 39.37 0.00 1.99 0.20 0.09 58.34 03:00:02 0 39.50 0.00 2.18 0.07 0.09 58.15 03:00:02 1 37.42 0.00 2.29 0.29 0.09 59.92 03:00:02 2 41.41 0.00 2.45 0.19 0.09 55.85 03:00:02 3 40.87 0.00 1.58 0.03 0.09 57.43 03:00:02 4 38.66 0.00 1.81 0.06 0.10 59.38 03:00:02 5 39.49 0.00 1.75 0.54 0.09 58.13 03:00:02 6 39.44 0.00 1.84 0.38 0.09 58.25 03:00:02 7 38.16 0.00 2.04 0.08 0.08 59.65 03:10:10 all 34.57 0.00 1.69 0.07 0.08 63.59 03:10:10 0 32.59 0.00 1.54 0.09 0.08 65.70 03:10:10 1 31.17 0.00 1.89 0.08 0.08 66.77 03:10:10 2 36.61 0.00 1.75 0.07 0.09 61.47 03:10:10 3 33.05 0.00 1.76 0.09 0.09 65.02 03:10:10 4 36.89 0.00 1.84 0.04 0.08 61.15 03:10:10 5 35.98 0.00 1.93 0.03 0.08 61.98 03:10:10 6 33.65 0.00 1.25 0.14 0.07 64.89 03:10:10 7 36.64 0.00 1.53 0.04 0.08 61.71 Average: all 37.84 0.00 1.79 0.12 0.09 60.16 Average: 0 36.49 0.00 1.76 0.11 0.09 61.56 Average: 1 35.64 0.00 1.95 0.14 0.09 62.19 Average: 2 38.96 0.00 2.02 0.12 0.09 58.81 Average: 3 37.41 0.00 1.74 0.05 0.09 60.71 Average: 4 38.88 0.00 1.74 0.05 0.09 59.24 Average: 5 39.09 0.00 1.79 0.20 0.09 58.83 Average: 6 37.72 0.00 1.52 0.26 0.08 60.42 Average: 7 38.56 0.00 1.77 0.07 0.08 59.53