---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1773 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 19G 137G 12% / 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 795 19289 4 12006 30827 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:c8:b6:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.199/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84588sec preferred_lft 84588sec inet6 fe80::f816:3eff:fec8:b63d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:ac:d1:44:6a:f5 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::78ac:d1ff:fe44:6af5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1773) 10/14/26 _x86_64_ (8 CPU) 20:19:40 LINUX RESTART (8 CPU) 20:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:30:20 390.89 13.03 371.67 6.20 1606.52 38232.99 7736.74 20:40:20 11.51 0.23 10.21 1.07 2.71 1699.72 1121.79 Average: 204.40 6.74 193.98 3.68 818.11 20273.90 4484.95 20:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:20 19420568 28203912 4045384 12.31 460492 7882728 4218360 12.44 1442296 10797708 28912 20:40:20 16006340 25230516 7011608 21.34 470488 8278540 10186556 30.04 1560780 14060436 4532 Average: 17713454 26717214 5528496 16.82 465490 8080634 7202458 21.24 1501538 12429072 16722 20:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:20 lo 2.22 2.22 1.00 1.00 0.00 0.00 0.00 0.00 20:30:20 ens3 345.20 224.61 2972.94 67.78 0.00 0.00 0.00 0.00 20:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:20 lo 6.35 6.35 1.04 1.04 0.00 0.00 0.00 0.00 20:40:20 ens3 113.36 73.27 107.73 45.18 0.00 0.00 0.00 0.00 20:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 1.02 1.02 0.00 0.00 0.00 0.00 Average: ens3 231.23 150.21 1564.45 56.67 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-1773) 10/14/26 _x86_64_ (8 CPU) 20:19:40 LINUX RESTART (8 CPU) 20:20:00 CPU %user %nice %system %iowait %steal %idle 20:30:20 all 58.00 0.00 4.05 0.48 0.02 37.45 20:30:20 0 57.18 0.00 4.16 0.31 0.02 38.33 20:30:20 1 58.98 0.00 4.02 0.65 0.01 36.33 20:30:20 2 55.26 0.00 3.82 0.23 0.02 40.66 20:30:20 3 58.21 0.00 4.09 0.49 0.03 37.18 20:30:20 4 57.95 0.00 4.19 0.57 0.02 37.26 20:30:20 5 55.60 0.00 3.67 0.35 0.02 40.37 20:30:20 6 62.95 0.00 3.86 0.78 0.02 32.38 20:30:20 7 57.87 0.00 4.62 0.42 0.02 37.07 20:40:20 all 94.68 0.00 3.31 0.00 0.03 1.97 20:40:20 0 94.41 0.00 3.21 0.00 0.02 2.35 20:40:20 1 95.25 0.00 3.10 0.00 0.04 1.62 20:40:20 2 93.40 0.00 3.74 0.00 0.03 2.83 20:40:20 3 95.23 0.00 3.69 0.00 0.05 1.03 20:40:20 4 94.37 0.00 3.17 0.00 0.03 2.43 20:40:20 5 94.62 0.00 3.23 0.00 0.04 2.10 20:40:20 6 96.57 0.00 2.96 0.00 0.02 0.46 20:40:20 7 93.61 0.00 3.40 0.01 0.04 2.95 Average: all 76.07 0.00 3.69 0.24 0.03 19.97 Average: 0 75.51 0.00 3.69 0.16 0.02 20.62 Average: 1 76.84 0.00 3.57 0.33 0.03 19.23 Average: 2 74.05 0.00 3.78 0.12 0.02 22.02 Average: 3 76.45 0.00 3.89 0.25 0.04 19.37 Average: 4 75.91 0.00 3.69 0.29 0.03 20.09 Average: 5 74.83 0.00 3.45 0.18 0.03 21.51 Average: 6 79.51 0.00 3.41 0.40 0.02 16.66 Average: 7 75.48 0.00 4.02 0.22 0.03 20.25