---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3069 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: 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 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 18G 138G 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 946 19424 4 11721 30677 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:ad:49:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.72/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84667sec preferred_lft 84667sec inet6 fe80::f816:3eff:fead:4900/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:02:4a:a4:91:1b 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::f002:4aff:fea4:911b/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-3069) 10/19/26 _x86_64_ (8 CPU) 06:42:34 LINUX RESTART (8 CPU) 06:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:18 12.81 0.25 11.47 1.10 3.81 1396.32 417.11 07:10:08 30.11 0.40 26.80 2.91 55.16 8790.44 38291.56 Average: 21.27 0.32 18.96 1.98 28.90 5009.75 18925.99 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:18 17315880 25979828 6265044 19.06 470220 7736156 9725452 28.68 1500928 12843124 4760 07:10:08 16147728 27100936 5129964 15.61 490916 9911280 10915520 32.19 1855720 13529444 18220 Average: 16731804 26540382 5697504 17.34 480568 8823718 10320486 30.43 1678324 13186284 11490 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:18 lo 7.06 7.06 1.87 1.87 0.00 0.00 0.00 0.00 07:00:18 ens3 107.59 77.68 139.66 43.93 0.00 0.00 0.00 0.00 07:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:08 lo 2.94 2.94 0.74 0.74 0.00 0.00 0.00 0.00 07:10:08 ens3 91.53 50.94 548.29 28.01 0.00 0.00 0.00 0.00 07:10:08 docker0 0.55 0.59 0.47 0.10 0.00 0.00 0.00 0.00 07:10:08 veth38b51c7 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:10:08 vethe649495 0.27 0.31 0.34 0.06 0.00 0.00 0.00 0.00 Average: lo 5.04 5.04 1.32 1.32 0.00 0.00 0.00 0.00 Average: ens3 99.74 64.61 339.36 36.15 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.29 0.23 0.05 0.00 0.00 0.00 0.00 Average: veth38b51c7 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethe649495 0.13 0.15 0.17 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3069) 10/19/26 _x86_64_ (8 CPU) 06:42:34 LINUX RESTART (8 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 07:00:18 all 88.33 0.00 3.02 0.00 0.03 8.61 07:00:18 0 87.45 0.00 2.89 0.02 0.05 9.60 07:00:18 1 87.93 0.00 2.96 0.00 0.02 9.08 07:00:18 2 89.97 0.00 3.18 0.00 0.04 6.81 07:00:18 3 86.70 0.00 2.75 0.00 0.03 10.52 07:00:18 4 88.00 0.00 3.16 0.00 0.03 8.81 07:00:18 5 88.91 0.00 2.96 0.00 0.04 8.10 07:00:18 6 90.31 0.00 3.00 0.00 0.03 6.65 07:00:18 7 87.40 0.00 3.28 0.00 0.03 9.28 07:10:08 all 90.94 0.00 3.31 0.04 0.04 5.68 07:10:08 0 89.54 0.00 3.44 0.00 0.04 6.98 07:10:08 1 91.62 0.00 3.43 0.07 0.04 4.85 07:10:08 2 90.02 0.00 3.50 0.12 0.04 6.32 07:10:08 3 90.91 0.00 3.38 0.05 0.03 5.63 07:10:08 4 91.45 0.00 3.25 0.04 0.03 5.23 07:10:08 5 91.92 0.00 3.20 0.00 0.03 4.85 07:10:08 6 91.31 0.00 3.25 0.02 0.03 5.40 07:10:08 7 90.75 0.00 3.03 0.02 0.04 6.16 Average: all 89.61 0.00 3.16 0.02 0.04 7.17 Average: 0 88.47 0.00 3.16 0.01 0.05 8.32 Average: 1 89.73 0.00 3.19 0.04 0.03 7.01 Average: 2 90.00 0.00 3.34 0.06 0.04 6.57 Average: 3 88.75 0.00 3.06 0.03 0.03 8.13 Average: 4 89.68 0.00 3.20 0.02 0.03 7.06 Average: 5 90.38 0.00 3.07 0.00 0.03 6.51 Average: 6 90.80 0.00 3.12 0.01 0.03 6.04 Average: 7 89.04 0.00 3.16 0.01 0.04 7.76