---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-78 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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 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 735 20958 4 10398 30888 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:ed:c9:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.231/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84484sec preferred_lft 84484sec inet6 fe80::f816:3eff:feed:c984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:85:f2:59:3f:95 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::85:f2ff:fe59:3f95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-78) 05/15/26 _x86_64_ (8 CPU) 08:54:01 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:07 2.64 0.20 2.42 0.02 1.80 6650.15 24.75 09:20:14 68.09 3.17 63.66 1.25 384.41 22886.23 541.46 Average: 35.38 1.69 33.06 0.64 193.21 14772.61 283.24 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:07 30158888 31787864 600088 1.83 61340 1906464 1525760 4.50 183136 2242244 208 09:20:14 22544272 31463604 827788 2.52 164448 8793480 2083864 6.15 356068 9265684 1569112 Average: 26351580 31625734 713938 2.17 112894 5349972 1804812 5.32 269602 5753964 784660 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:07 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:10:07 ens3 0.60 0.34 0.22 0.38 0.00 0.00 0.00 0.00 09:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:14 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 09:20:14 ens3 139.69 81.64 3459.44 11.31 0.00 0.00 0.00 0.00 09:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:14 br-e10f1e699629 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 70.18 41.01 1730.77 5.85 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 Average: br-e10f1e699629 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-78) 05/15/26 _x86_64_ (8 CPU) 08:54:01 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:10:07 all 0.08 0.00 0.02 0.13 0.01 99.76 09:10:07 0 0.01 0.00 0.02 0.00 0.00 99.97 09:10:07 1 0.02 0.00 0.02 0.01 0.01 99.93 09:10:07 2 0.48 0.00 0.01 0.00 0.01 99.50 09:10:07 3 0.01 0.00 0.00 0.38 0.00 99.60 09:10:07 4 0.01 0.00 0.01 0.07 0.00 99.91 09:10:07 5 0.05 0.00 0.04 0.61 0.01 99.28 09:10:07 6 0.02 0.00 0.02 0.00 0.00 99.96 09:10:07 7 0.04 0.00 0.02 0.00 0.00 99.94 09:20:14 all 2.54 0.00 1.25 1.51 0.04 94.67 09:20:14 0 3.25 0.00 1.36 1.67 0.03 93.68 09:20:14 1 4.91 0.00 1.46 2.01 0.04 91.57 09:20:14 2 2.85 0.00 1.35 0.74 0.04 95.02 09:20:14 3 1.87 0.00 0.83 1.76 0.03 95.51 09:20:14 4 1.60 0.00 1.29 1.24 0.03 95.84 09:20:14 5 1.61 0.00 1.28 2.25 0.05 94.82 09:20:14 6 2.46 0.00 1.21 1.50 0.03 94.80 09:20:14 7 1.78 0.00 1.22 0.89 0.03 96.08 Average: all 1.31 0.00 0.63 0.82 0.02 97.22 Average: 0 1.63 0.00 0.69 0.83 0.02 96.83 Average: 1 2.46 0.00 0.74 1.01 0.03 95.75 Average: 2 1.66 0.00 0.68 0.37 0.02 97.27 Average: 3 0.94 0.00 0.41 1.07 0.02 97.56 Average: 4 0.81 0.00 0.65 0.65 0.02 97.88 Average: 5 0.83 0.00 0.66 1.43 0.03 97.05 Average: 6 1.24 0.00 0.61 0.75 0.02 97.38 Average: 7 0.91 0.00 0.62 0.44 0.02 98.01