---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4979 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 UTC 2026 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 29G 126G 19% / 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 839 7736 4 23516 30785 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:f9:63:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.222/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84917sec preferred_lft 84917sec inet6 fe80::f816:3eff:fef9:6388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:ae:46:20:1c:0b 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::34ae:46ff:fe20:1c0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-4979) 08/08/26 _x86_64_ (8 CPU) 07:56:22 LINUX RESTART (8 CPU) 08:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:00 295.50 0.20 285.85 9.44 7.86 66577.23 354578.47 08:20:00 287.83 1.54 268.96 17.34 14.16 39620.32 585321.43 Average: 291.64 0.87 277.35 13.42 11.03 53010.83 470702.75 08:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:00 13650968 31047096 1202636 3.66 422412 16648652 1715996 5.06 7056408 11059808 272 08:20:00 7459500 30938232 1259916 3.83 642880 22036156 1776684 5.24 11897120 11870852 88 Average: 10555234 30992664 1231276 3.75 532646 19342404 1746340 5.15 9476764 11465330 180 08:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:00 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 08:10:00 ens3 183.68 133.36 2138.62 2699.78 0.00 0.00 0.00 0.00 08:10:00 docker0 29.46 41.08 1.62 428.70 0.00 0.00 0.00 0.00 08:20:00 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 08:20:00 ens3 107.61 78.87 1117.22 1810.77 0.00 0.00 0.00 0.00 08:20:00 docker0 29.22 47.63 2.27 932.23 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 145.40 105.94 1624.59 2252.38 0.00 0.00 0.00 0.00 Average: docker0 29.34 44.38 1.95 682.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-4979) 08/08/26 _x86_64_ (8 CPU) 07:56:22 LINUX RESTART (8 CPU) 08:00:07 CPU %user %nice %system %iowait %steal %idle 08:10:00 all 9.55 0.00 3.37 1.22 0.06 85.80 08:10:00 0 7.60 0.00 2.60 0.76 0.06 88.98 08:10:00 1 9.78 0.00 4.31 1.49 0.07 84.35 08:10:00 2 10.29 0.00 3.57 0.94 0.06 85.14 08:10:00 3 8.95 0.00 3.54 2.46 0.07 84.98 08:10:00 4 10.34 0.00 2.99 0.70 0.06 85.91 08:10:00 5 7.79 0.00 3.00 1.11 0.06 88.04 08:10:00 6 11.78 0.00 3.82 1.61 0.07 82.72 08:10:00 7 9.90 0.00 3.15 0.67 0.06 86.23 08:20:00 all 15.13 0.00 5.35 0.54 0.07 78.91 08:20:00 0 16.60 0.00 5.28 0.31 0.07 77.73 08:20:00 1 17.34 0.00 6.09 0.82 0.07 75.67 08:20:00 2 16.46 0.00 5.67 0.54 0.06 77.26 08:20:00 3 14.63 0.00 4.88 0.52 0.06 79.91 08:20:00 4 12.81 0.00 4.90 0.32 0.06 81.91 08:20:00 5 14.95 0.00 5.24 1.04 0.07 78.70 08:20:00 6 15.67 0.00 5.21 0.27 0.06 78.79 08:20:00 7 12.56 0.00 5.53 0.54 0.06 81.30 Average: all 12.35 0.00 4.37 0.88 0.06 82.34 Average: 0 12.10 0.00 3.94 0.54 0.07 83.35 Average: 1 13.58 0.00 5.20 1.15 0.07 80.00 Average: 2 13.39 0.00 4.62 0.74 0.06 81.19 Average: 3 11.82 0.00 4.22 1.48 0.07 82.42 Average: 4 11.58 0.00 3.95 0.51 0.06 83.90 Average: 5 11.39 0.00 4.13 1.07 0.06 83.35 Average: 6 13.73 0.00 4.52 0.94 0.07 80.75 Average: 7 11.23 0.00 4.34 0.60 0.06 83.76