---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10162 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 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 13G 143G 9% / 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 719 25475 4 5897 30905 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:6f:e8:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.4/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe6f:e825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:bf:c0:20:65:3b 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::1cbf:c0ff:fe20:653b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10162) 06/09/26 _x86_64_ (8 CPU) 13:39:16 LINUX RESTART (8 CPU) 13:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:34 129.74 7.07 119.91 2.76 505.22 13554.73 14564.65 Average: 129.74 7.07 119.91 2.76 505.22 13554.73 14564.65 13:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:34 23864240 29438576 2863656 8.71 170052 5581764 3410760 10.06 811108 7689104 41064 Average: 23864240 29438576 2863656 8.71 170052 5581764 3410760 10.06 811108 7689104 41064 13:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:34 lo 38.34 38.34 21.04 21.04 0.00 0.00 0.00 0.00 13:50:34 ens3 179.43 106.35 1558.67 28.69 0.00 0.00 0.00 0.00 13:50:34 docker0 10.63 10.78 1.58 2.17 0.00 0.00 0.00 0.00 Average: lo 38.34 38.34 21.04 21.04 0.00 0.00 0.00 0.00 Average: ens3 179.43 106.35 1558.67 28.69 0.00 0.00 0.00 0.00 Average: docker0 10.63 10.78 1.58 2.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-10162) 06/09/26 _x86_64_ (8 CPU) 13:39:16 LINUX RESTART (8 CPU) 13:40:04 CPU %user %nice %system %iowait %steal %idle 13:50:34 all 26.11 0.00 1.06 0.41 0.07 72.35 13:50:34 0 26.91 0.00 1.06 0.25 0.07 71.71 13:50:34 1 30.08 0.00 1.23 0.56 0.07 68.07 13:50:34 2 25.38 0.00 1.01 0.23 0.07 73.31 13:50:34 3 29.47 0.00 1.20 0.73 0.07 68.53 13:50:34 4 25.34 0.00 0.93 0.13 0.07 73.54 13:50:34 5 22.02 0.00 1.03 0.49 0.07 76.39 13:50:34 6 30.06 0.02 1.06 0.44 0.07 68.35 13:50:34 7 19.62 0.00 0.96 0.45 0.06 78.91 Average: all 26.11 0.00 1.06 0.41 0.07 72.35 Average: 0 26.91 0.00 1.06 0.25 0.07 71.71 Average: 1 30.08 0.00 1.23 0.56 0.07 68.07 Average: 2 25.38 0.00 1.01 0.23 0.07 73.31 Average: 3 29.47 0.00 1.20 0.73 0.07 68.53 Average: 4 25.34 0.00 0.93 0.13 0.07 73.54 Average: 5 22.02 0.00 1.03 0.49 0.07 76.39 Average: 6 30.06 0.02 1.06 0.44 0.07 68.35 Average: 7 19.62 0.00 0.96 0.45 0.06 78.91