---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1651 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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 21G 135G 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 801 17200 4 14089 30821 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:7e:4f:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.44/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80668sec preferred_lft 80668sec inet6 fe80::f816:3eff:fe7e:4fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:a9:37:01:aa:b3 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::5ca9:37ff:fe01:aab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-1651) 09/15/26 _x86_64_ (8 CPU) 18:42:30 LINUX RESTART (8 CPU) 18:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:10 1.65 0.20 1.43 0.02 1.96 17.43 213.42 19:10:10 1.21 0.00 1.21 0.00 0.00 13.68 0.00 19:20:01 1.26 0.00 1.26 0.00 0.01 14.11 0.00 19:30:10 1.27 0.00 1.27 0.00 0.00 14.83 0.00 19:40:10 1.44 0.00 1.44 0.00 0.00 16.33 0.00 19:50:01 1.48 0.00 1.48 0.00 0.00 17.19 0.00 20:00:10 1.57 0.00 1.57 0.00 0.00 17.53 0.00 20:10:02 1.79 0.22 1.57 0.00 10.34 36.67 0.00 Average: 1.46 0.05 1.40 0.00 1.52 18.44 27.07 18:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:10 30015848 31749128 634484 1.93 63008 2008552 1550212 4.57 197600 2367916 28 19:10:10 30009812 31743508 640124 1.95 63392 2008564 1550660 4.57 197988 2375272 28 19:20:01 29999480 31733740 649848 1.98 63820 2008704 1550724 4.57 198404 2382556 8 19:30:10 29984360 31719080 664464 2.02 64252 2008712 1550788 4.57 198836 2398100 28 19:40:10 29976048 31711324 672228 2.05 64780 2008720 1550852 4.57 199368 2404648 36 19:50:01 29956716 31692780 690520 2.10 65408 2008860 1550980 4.57 200408 2418860 8 20:00:10 29948400 31685104 698256 2.12 66016 2008864 1551044 4.57 201056 2425700 36 20:10:02 29885788 31631896 751424 2.29 66740 2017456 1562240 4.61 204064 2485420 192 Average: 29972056 31708320 675168 2.05 64677 2009804 1552188 4.58 199716 2407309 46 18:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:10 ens3 0.37 0.22 0.13 0.27 0.00 0.00 0.00 0.00 19:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:10 ens3 0.24 0.18 0.08 0.22 0.00 0.00 0.00 0.00 19:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.28 0.19 0.11 0.23 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:10 ens3 0.59 0.34 0.24 0.48 0.00 0.00 0.00 0.00 19:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:10 ens3 0.21 0.18 0.08 0.20 0.00 0.00 0.00 0.00 19:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 ens3 0.64 0.53 0.33 0.60 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:00:10 ens3 0.22 0.17 0.08 0.20 0.00 0.00 0.00 0.00 20:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:02 ens3 4.95 4.40 12.74 3.91 0.00 0.00 0.00 0.00 20:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.93 0.77 1.70 0.75 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-1651) 09/15/26 _x86_64_ (8 CPU) 18:42:30 LINUX RESTART (8 CPU) 18:50:01 CPU %user %nice %system %iowait %steal %idle 19:00:10 all 0.12 0.00 0.02 0.01 0.00 99.85 19:00:10 0 0.01 0.00 0.01 0.05 0.00 99.92 19:00:10 1 0.03 0.00 0.03 0.00 0.00 99.94 19:00:10 2 0.03 0.00 0.02 0.01 0.00 99.94 19:00:10 3 0.02 0.00 0.02 0.00 0.00 99.96 19:00:10 4 0.14 0.00 0.00 0.00 0.00 99.85 19:00:10 5 0.06 0.00 0.01 0.00 0.00 99.92 19:00:10 6 0.02 0.00 0.03 0.00 0.00 99.94 19:00:10 7 0.61 0.00 0.03 0.00 0.00 99.35 19:10:10 all 0.04 0.00 0.01 0.00 0.00 99.95 19:10:10 0 0.02 0.00 0.02 0.01 0.00 99.96 19:10:10 1 0.01 0.00 0.01 0.00 0.00 99.99 19:10:10 2 0.01 0.00 0.00 0.02 0.00 99.97 19:10:10 3 0.02 0.00 0.01 0.00 0.00 99.96 19:10:10 4 0.18 0.00 0.01 0.00 0.00 99.81 19:10:10 5 0.03 0.00 0.01 0.00 0.00 99.96 19:10:10 6 0.02 0.00 0.03 0.00 0.00 99.94 19:10:10 7 0.00 0.00 0.00 0.00 0.00 99.99 19:20:01 all 0.10 0.00 0.02 0.01 0.00 99.87 19:20:01 0 0.02 0.00 0.02 0.01 0.00 99.95 19:20:01 1 0.00 0.00 0.00 0.00 0.00 99.99 19:20:01 2 0.10 0.00 0.01 0.03 0.00 99.85 19:20:01 3 0.02 0.00 0.01 0.00 0.00 99.97 19:20:01 4 0.56 0.00 0.02 0.00 0.00 99.42 19:20:01 5 0.03 0.00 0.03 0.01 0.01 99.93 19:20:01 6 0.01 0.00 0.01 0.00 0.00 99.97 19:20:01 7 0.06 0.00 0.02 0.00 0.00 99.92 19:30:10 all 0.06 0.00 0.01 0.01 0.00 99.92 19:30:10 0 0.31 0.00 0.02 0.00 0.00 99.67 19:30:10 1 0.03 0.00 0.03 0.00 0.00 99.93 19:30:10 2 0.04 0.00 0.00 0.03 0.00 99.92 19:30:10 3 0.03 0.00 0.02 0.00 0.00 99.94 19:30:10 4 0.01 0.00 0.01 0.01 0.00 99.97 19:30:10 5 0.01 0.00 0.01 0.01 0.00 99.97 19:30:10 6 0.02 0.00 0.01 0.00 0.00 99.97 19:30:10 7 0.01 0.00 0.00 0.00 0.00 99.98 19:40:10 all 0.07 0.00 0.01 0.01 0.00 99.91 19:40:10 0 0.26 0.00 0.01 0.00 0.00 99.72 19:40:10 1 0.01 0.00 0.01 0.00 0.00 99.98 19:40:10 2 0.17 0.00 0.01 0.05 0.01 99.77 19:40:10 3 0.04 0.00 0.04 0.00 0.01 99.92 19:40:10 4 0.01 0.00 0.01 0.02 0.00 99.97 19:40:10 5 0.01 0.00 0.02 0.00 0.01 99.96 19:40:10 6 0.01 0.00 0.01 0.00 0.00 99.97 19:40:10 7 0.02 0.00 0.01 0.00 0.01 99.96 19:50:01 all 0.07 0.00 0.01 0.01 0.00 99.90 19:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 19:50:01 1 0.02 0.00 0.01 0.00 0.00 99.97 19:50:01 2 0.41 0.00 0.02 0.05 0.01 99.52 19:50:01 3 0.02 0.00 0.01 0.00 0.00 99.96 19:50:01 4 0.02 0.00 0.01 0.00 0.00 99.97 19:50:01 5 0.05 0.00 0.02 0.00 0.00 99.93 19:50:01 6 0.03 0.00 0.03 0.00 0.01 99.93 19:50:01 7 0.01 0.00 0.01 0.00 0.01 99.97 20:00:10 all 0.02 0.00 0.01 0.01 0.01 99.95 20:00:10 0 0.00 0.00 0.00 0.00 0.00 99.99 20:00:10 1 0.01 0.00 0.02 0.01 0.00 99.95 20:00:10 2 0.09 0.00 0.01 0.02 0.01 99.86 20:00:10 3 0.03 0.00 0.02 0.02 0.01 99.92 20:00:10 4 0.01 0.00 0.01 0.00 0.00 99.98 20:00:10 5 0.02 0.00 0.01 0.00 0.01 99.97 20:00:10 6 0.01 0.00 0.01 0.01 0.00 99.97 20:00:10 7 0.02 0.00 0.01 0.01 0.00 99.96 20:10:02 all 0.16 0.00 0.02 0.01 0.01 99.81 20:10:02 0 0.01 0.00 0.01 0.00 0.00 99.98 20:10:02 1 0.05 0.00 0.03 0.00 0.00 99.92 20:10:02 2 0.35 0.00 0.02 0.00 0.01 99.62 20:10:02 3 0.15 0.00 0.02 0.04 0.01 99.78 20:10:02 4 0.51 0.00 0.01 0.00 0.00 99.47 20:10:02 5 0.13 0.00 0.05 0.01 0.01 99.80 20:10:02 6 0.03 0.00 0.02 0.00 0.00 99.95 20:10:02 7 0.06 0.00 0.01 0.00 0.01 99.92 Average: all 0.08 0.00 0.02 0.01 0.00 99.90 Average: 0 0.08 0.00 0.01 0.01 0.00 99.90 Average: 1 0.02 0.00 0.02 0.00 0.00 99.96 Average: 2 0.15 0.00 0.01 0.03 0.00 99.81 Average: 3 0.04 0.00 0.02 0.01 0.00 99.93 Average: 4 0.18 0.00 0.01 0.00 0.00 99.81 Average: 5 0.04 0.00 0.02 0.00 0.00 99.93 Average: 6 0.02 0.00 0.02 0.00 0.00 99.95 Average: 7 0.10 0.00 0.01 0.00 0.00 99.88