---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2186 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 22G 134G 14% / 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 826 16423 4 14842 30798 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:f5:07:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.223/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fef5:7c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:19:4c:57:e8:92 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::ac19:4cff:fe57:e892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-2186) 06/24/26 _x86_64_ (8 CPU) 15:08:54 LINUX RESTART (8 CPU) 15:10:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:12 312.99 5.42 292.57 15.00 615.40 51786.14 67706.29 Average: 312.99 5.42 292.57 15.00 615.40 51786.14 67706.29 15:10:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:12 13237832 28055600 4167084 12.68 256960 14387864 10889964 32.11 3324880 15296056 968 Average: 13237832 28055600 4167084 12.68 256960 14387864 10889964 32.11 3324880 15296056 968 15:10:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:12 lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 15:20:12 ens3 280.50 176.84 4072.34 38.02 0.00 0.00 0.00 0.00 15:20:12 docker0 11.69 18.02 0.80 259.77 0.00 0.00 0.00 0.00 15:20:12 br-82b37575ac06 2.96 3.96 0.18 36.84 0.00 0.00 0.00 0.00 15:20:12 vethdd1a7e7 6.37 6.56 0.71 41.05 0.00 0.00 0.00 0.00 15:20:12 veth2f7c072 2.92 3.06 0.26 3.19 0.00 0.00 0.00 0.00 15:20:12 vetheef9af3 15.49 17.76 9.85 3.20 0.00 0.00 0.00 0.00 15:20:12 vethe1e0fc4 32.80 24.02 5.17 4.05 0.00 0.00 0.00 0.00 15:20:12 veth267a479 2.71 3.98 0.20 36.79 0.00 0.00 0.00 0.00 15:20:12 veth9873893 5.13 6.80 4.38 1.09 0.00 0.00 0.00 0.00 15:20:12 veth2e23639 5.32 6.93 4.55 1.10 0.00 0.00 0.00 0.00 15:20:12 veth5553274 5.50 7.15 5.15 1.14 0.00 0.00 0.00 0.00 15:20:12 veth0ea233a 4.61 6.09 4.20 0.86 0.00 0.00 0.00 0.00 15:20:12 veth5ac119d 4.55 6.02 4.20 0.85 0.00 0.00 0.00 0.00 15:20:12 veth893bc86 14.55 14.35 15.82 6.13 0.00 0.00 0.00 0.00 15:20:12 veth87f0117 12.32 12.28 13.99 5.18 0.00 0.00 0.00 0.00 15:20:12 vethb1bdcc1 1.64 1.40 0.37 0.92 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 280.50 176.84 4072.34 38.02 0.00 0.00 0.00 0.00 Average: docker0 11.69 18.02 0.80 259.77 0.00 0.00 0.00 0.00 Average: br-82b37575ac06 2.96 3.96 0.18 36.84 0.00 0.00 0.00 0.00 Average: vethdd1a7e7 6.37 6.56 0.71 41.05 0.00 0.00 0.00 0.00 Average: veth2f7c072 2.92 3.06 0.26 3.19 0.00 0.00 0.00 0.00 Average: vetheef9af3 15.49 17.76 9.85 3.20 0.00 0.00 0.00 0.00 Average: vethe1e0fc4 32.80 24.02 5.17 4.05 0.00 0.00 0.00 0.00 Average: veth267a479 2.71 3.98 0.20 36.79 0.00 0.00 0.00 0.00 Average: veth9873893 5.13 6.80 4.38 1.09 0.00 0.00 0.00 0.00 Average: veth2e23639 5.32 6.93 4.55 1.10 0.00 0.00 0.00 0.00 Average: veth5553274 5.50 7.15 5.15 1.14 0.00 0.00 0.00 0.00 Average: veth0ea233a 4.61 6.09 4.20 0.86 0.00 0.00 0.00 0.00 Average: veth5ac119d 4.55 6.02 4.20 0.85 0.00 0.00 0.00 0.00 Average: veth893bc86 14.55 14.35 15.82 6.13 0.00 0.00 0.00 0.00 Average: veth87f0117 12.32 12.28 13.99 5.18 0.00 0.00 0.00 0.00 Average: vethb1bdcc1 1.64 1.40 0.37 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-2186) 06/24/26 _x86_64_ (8 CPU) 15:08:54 LINUX RESTART (8 CPU) 15:10:23 CPU %user %nice %system %iowait %steal %idle 15:20:12 all 17.42 0.00 3.44 1.50 0.09 77.56 15:20:12 0 15.72 0.00 3.53 1.50 0.08 79.16 15:20:12 1 16.65 0.00 3.75 1.67 0.09 77.83 15:20:12 2 21.37 0.00 3.55 0.93 0.10 74.05 15:20:12 3 18.13 0.00 3.40 1.79 0.10 76.58 15:20:12 4 15.79 0.00 3.43 1.23 0.09 79.47 15:20:12 5 16.75 0.00 3.60 1.34 0.09 78.22 15:20:12 6 16.91 0.00 3.21 1.58 0.09 78.22 15:20:12 7 18.01 0.00 3.04 1.93 0.10 76.92 Average: all 17.42 0.00 3.44 1.50 0.09 77.56 Average: 0 15.72 0.00 3.53 1.50 0.08 79.16 Average: 1 16.65 0.00 3.75 1.67 0.09 77.83 Average: 2 21.37 0.00 3.55 0.93 0.10 74.05 Average: 3 18.13 0.00 3.40 1.79 0.10 76.58 Average: 4 15.79 0.00 3.43 1.23 0.09 79.47 Average: 5 16.75 0.00 3.60 1.34 0.09 78.22 Average: 6 16.91 0.00 3.21 1.58 0.09 78.22 Average: 7 18.01 0.00 3.04 1.93 0.10 76.92