---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4914 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: 5599.94 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 20G 136G 13% / 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 819 17650 4 13622 30805 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:9d:cd:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.198/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85454sec preferred_lft 85454sec inet6 fe80::f816:3eff:fe9d:cd7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:0b:4e:2f:e8:f8 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::d00b:4eff:fe2f:e8f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4914) 05/29/26 _x86_64_ (8 CPU) 19:09:26 LINUX RESTART (8 CPU) 19:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:01 254.79 3.37 244.13 7.30 722.11 51805.67 221508.82 Average: 254.79 3.37 244.13 7.30 722.11 51805.67 221508.82 19:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:01 18297600 30970108 1285816 3.91 347736 12050728 1855148 5.47 5010928 8491320 16472 Average: 18297600 30970108 1285816 3.91 347736 12050728 1855148 5.47 5010928 8491320 16472 19:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 19:20:01 ens3 207.06 153.03 2369.23 1756.51 0.00 0.00 0.00 0.00 19:20:01 docker0 31.55 51.76 2.45 1032.25 0.00 0.00 0.00 0.00 19:20:01 veth3a53f5f 21.85 31.63 1.62 675.12 0.00 0.00 0.00 0.06 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 207.06 153.03 2369.23 1756.51 0.00 0.00 0.00 0.00 Average: docker0 31.55 51.76 2.45 1032.25 0.00 0.00 0.00 0.00 Average: veth3a53f5f 21.85 31.63 1.62 675.12 0.00 0.00 0.00 0.06 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-4914) 05/29/26 _x86_64_ (8 CPU) 19:09:26 LINUX RESTART (8 CPU) 19:10:09 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 14.50 0.00 3.94 0.96 0.07 80.53 19:20:01 0 12.80 0.00 3.93 0.57 0.06 82.65 19:20:01 1 15.06 0.00 4.27 1.56 0.06 79.05 19:20:01 2 14.85 0.00 3.40 0.36 0.11 81.29 19:20:01 3 15.80 0.00 4.16 1.35 0.08 78.61 19:20:01 4 12.03 0.00 3.80 0.69 0.06 83.42 19:20:01 5 14.08 0.00 4.12 1.58 0.07 80.15 19:20:01 6 15.86 0.00 3.77 0.75 0.06 79.56 19:20:01 7 15.53 0.00 4.09 0.85 0.06 79.47 Average: all 14.50 0.00 3.94 0.96 0.07 80.53 Average: 0 12.80 0.00 3.93 0.57 0.06 82.65 Average: 1 15.06 0.00 4.27 1.56 0.06 79.05 Average: 2 14.85 0.00 3.40 0.36 0.11 81.29 Average: 3 15.80 0.00 4.16 1.35 0.08 78.61 Average: 4 12.03 0.00 3.80 0.69 0.06 83.42 Average: 5 14.08 0.00 4.12 1.58 0.07 80.15 Average: 6 15.86 0.00 3.77 0.75 0.06 79.56 Average: 7 15.53 0.00 4.09 0.85 0.06 79.47