---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14072 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: 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 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 17G 139G 11% / 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 796 20996 4 10299 30828 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:f0:26:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.140/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84042sec preferred_lft 84042sec inet6 fe80::f816:3eff:fef0:26a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2a:19:48:a6:88:32 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::2819:48ff:fea6:8832/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14072) 08/21/26 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 01:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:14 5.11 0.38 4.39 0.34 33.16 767.75 26135.82 01:20:00 1.77 0.20 1.55 0.02 1.61 18.36 11.59 01:30:01 31.53 1.17 29.87 0.49 90.60 953.38 192.45 Average: 12.84 0.59 11.96 0.29 42.04 585.52 8970.82 01:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:14 29870512 31744640 637008 1.94 65556 2143932 1518636 4.48 204200 2508528 20 01:20:00 29861972 31737280 644088 1.96 66648 2143940 1517912 4.48 205292 2514576 16 01:30:01 29320320 31703008 647248 1.97 100768 2590256 1220228 3.60 272876 2927808 308016 Average: 29684268 31728309 642781 1.96 77657 2292709 1418925 4.18 227456 2650304 102684 01:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:14 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 01:10:14 ens3 17.07 6.99 318.41 1.28 0.00 0.00 0.00 0.00 01:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:00 ens3 0.26 0.18 0.09 0.20 0.00 0.00 0.00 0.00 01:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 01:30:01 ens3 23.70 14.63 152.74 5.85 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 13.80 7.32 159.44 2.45 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 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-14072) 08/21/26 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 01:00:01 CPU %user %nice %system %iowait %steal %idle 01:10:14 all 0.21 0.00 0.07 0.05 0.01 99.66 01:10:14 0 0.18 0.00 0.08 0.08 0.01 99.65 01:10:14 1 0.13 0.00 0.05 0.02 0.02 99.78 01:10:14 2 0.36 0.00 0.10 0.07 0.02 99.46 01:10:14 3 0.21 0.00 0.06 0.04 0.02 99.68 01:10:14 4 0.15 0.00 0.03 0.00 0.01 99.80 01:10:14 5 0.24 0.00 0.10 0.14 0.01 99.51 01:10:14 6 0.15 0.00 0.06 0.01 0.00 99.78 01:10:14 7 0.26 0.00 0.06 0.05 0.01 99.63 01:20:00 all 0.06 0.00 0.01 0.01 0.01 99.91 01:20:00 0 0.00 0.00 0.01 0.00 0.00 99.98 01:20:00 1 0.10 0.00 0.03 0.00 0.03 99.84 01:20:00 2 0.03 0.00 0.01 0.00 0.01 99.95 01:20:00 3 0.02 0.00 0.00 0.00 0.00 99.98 01:20:00 4 0.01 0.00 0.01 0.01 0.01 99.97 01:20:00 5 0.01 0.00 0.01 0.00 0.01 99.97 01:20:00 6 0.31 0.00 0.01 0.00 0.01 99.68 01:20:00 7 0.02 0.00 0.01 0.03 0.00 99.94 01:30:01 all 1.02 0.00 0.12 0.11 0.01 98.74 01:30:01 0 0.67 0.00 0.09 0.05 0.01 99.18 01:30:01 1 0.61 0.00 0.04 0.01 0.02 99.31 01:30:01 2 2.60 0.00 0.21 0.04 0.02 97.13 01:30:01 3 2.13 0.00 0.22 0.06 0.01 97.57 01:30:01 4 0.56 0.00 0.10 0.02 0.01 99.31 01:30:01 5 0.57 0.00 0.16 0.30 0.01 98.97 01:30:01 6 0.36 0.00 0.06 0.01 0.01 99.55 01:30:01 7 0.62 0.00 0.10 0.38 0.01 98.89 Average: all 0.43 0.00 0.07 0.06 0.01 99.44 Average: 0 0.28 0.00 0.06 0.05 0.01 99.60 Average: 1 0.28 0.00 0.04 0.01 0.02 99.65 Average: 2 1.00 0.00 0.11 0.04 0.02 98.84 Average: 3 0.79 0.00 0.09 0.04 0.01 99.07 Average: 4 0.24 0.00 0.05 0.01 0.01 99.69 Average: 5 0.27 0.00 0.09 0.15 0.01 99.48 Average: 6 0.27 0.00 0.04 0.01 0.01 99.67 Average: 7 0.30 0.00 0.06 0.15 0.01 99.48