---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3302 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 26G 130G 17% / 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 835 11619 4 19637 30787 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:24:39:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.134/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85165sec preferred_lft 85165sec inet6 fe80::f816:3eff:fe24:39f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d6:e5:10:91:a7:fa 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::d4e5:10ff:fe91:a7fa/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-3302) 10/19/26 _x86_64_ (8 CPU) 11:37:01 LINUX RESTART (8 CPU) 11:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:04 582.88 5.04 561.36 16.48 521.19 64324.39 152775.68 Average: 582.88 5.04 561.36 16.48 521.19 64324.39 152775.68 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:04 8968452 27835624 4365644 13.28 564428 17437440 4590876 13.54 4436672 17741932 1071644 Average: 8968452 27835624 4365644 13.28 564428 17437440 4590876 13.54 4436672 17741932 1071644 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:04 lo 2.30 2.30 0.66 0.66 0.00 0.00 0.00 0.00 11:50:04 ens3 554.63 345.07 5537.63 106.61 0.00 0.00 0.00 0.00 11:50:04 docker0 34.52 58.47 2.41 866.37 0.00 0.00 0.00 0.00 11:50:04 br-b7346a6c859e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 554.63 345.07 5537.63 106.61 0.00 0.00 0.00 0.00 Average: docker0 34.52 58.47 2.41 866.37 0.00 0.00 0.00 0.00 Average: br-b7346a6c859e 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-3302) 10/19/26 _x86_64_ (8 CPU) 11:37:01 LINUX RESTART (8 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:50:04 all 39.67 0.00 5.60 1.24 0.06 53.43 11:50:04 0 39.69 0.00 5.80 1.13 0.06 53.33 11:50:04 1 39.11 0.00 6.14 1.23 0.07 53.45 11:50:04 2 40.52 0.00 5.32 1.06 0.05 53.05 11:50:04 3 39.73 0.00 5.79 1.34 0.05 53.09 11:50:04 4 39.05 0.00 5.08 1.79 0.05 54.02 11:50:04 5 38.45 0.00 5.88 1.19 0.05 54.44 11:50:04 6 40.46 0.00 5.31 1.17 0.06 53.00 11:50:04 7 40.38 0.00 5.48 1.03 0.06 53.05 Average: all 39.67 0.00 5.60 1.24 0.06 53.43 Average: 0 39.69 0.00 5.80 1.13 0.06 53.33 Average: 1 39.11 0.00 6.14 1.23 0.07 53.45 Average: 2 40.52 0.00 5.32 1.06 0.05 53.05 Average: 3 39.73 0.00 5.79 1.34 0.05 53.09 Average: 4 39.05 0.00 5.08 1.79 0.05 54.02 Average: 5 38.45 0.00 5.88 1.19 0.05 54.44 Average: 6 40.46 0.00 5.31 1.17 0.06 53.00 Average: 7 40.38 0.00 5.48 1.03 0.06 53.05