---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13432 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 12G 144G 8% / 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 777 24804 4 6511 30847 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:e9:6d:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.176/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83201sec preferred_lft 83201sec inet6 fe80::f816:3eff:fee9:6da0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:56:9c:05:ab:3e 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 ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-13432) 11/25/25 _x86_64_ (8 CPU) 08:23:31 LINUX RESTART (8 CPU) 08:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:01 1.69 0.01 1.65 0.03 0.04 21.33 631.19 08:50:13 1.57 0.00 1.56 0.02 0.00 18.39 0.14 09:00:11 1.55 0.00 1.54 0.02 0.00 17.73 0.12 09:10:20 51.37 15.20 35.44 0.73 255.10 5929.47 3499.02 Average: 14.20 3.85 10.15 0.20 64.56 1514.67 1040.10 08:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 29766480 31877528 501676 1.53 66476 2378768 1507236 4.44 483652 2308656 236 08:50:13 29765628 31877468 501724 1.53 67136 2378888 1507476 4.45 484292 2313600 8 09:00:11 29764204 31876732 502308 1.53 67788 2378912 1529240 4.51 484956 2316828 32 09:10:20 25742692 30373696 1936400 5.89 113364 4784604 2235756 6.59 1402280 5278508 815040 Average: 28759751 31501356 860527 2.62 78691 2980293 1694927 5.00 713795 3054398 203829 08:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.43 0.16 0.13 0.08 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:13 ens3 0.84 0.34 0.31 0.20 0.00 0.00 0.00 0.00 08:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:11 ens3 0.52 0.19 0.15 0.09 0.00 0.00 0.00 0.00 09:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:20 lo 149.78 149.78 181.79 181.79 0.00 0.00 0.00 0.00 09:10:20 ens3 182.93 131.23 1157.00 45.10 0.00 0.00 0.00 0.00 09:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 37.98 37.98 46.00 46.00 0.00 0.00 0.00 0.00 Average: ens3 46.74 33.38 292.91 11.51 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-13432) 11/25/25 _x86_64_ (8 CPU) 08:23:31 LINUX RESTART (8 CPU) 08:30:11 CPU %user %nice %system %iowait %steal %idle 08:40:01 all 0.14 0.00 0.01 0.01 0.01 99.83 08:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:40:01 1 1.05 0.00 0.03 0.01 0.01 98.90 08:40:01 2 0.01 0.00 0.02 0.00 0.01 99.96 08:40:01 3 0.01 0.00 0.01 0.00 0.00 99.97 08:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 5 0.02 0.00 0.01 0.07 0.01 99.88 08:40:01 6 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 7 0.01 0.00 0.01 0.00 0.01 99.98 08:50:13 all 0.06 0.00 0.01 0.01 0.01 99.92 08:50:13 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:13 1 0.44 0.00 0.03 0.00 0.02 99.52 08:50:13 2 0.00 0.00 0.01 0.00 0.00 99.98 08:50:13 3 0.01 0.00 0.00 0.00 0.00 99.98 08:50:13 4 0.01 0.00 0.01 0.00 0.00 99.98 08:50:13 5 0.03 0.00 0.02 0.03 0.01 99.91 08:50:13 6 0.01 0.00 0.00 0.00 0.00 99.99 08:50:13 7 0.01 0.00 0.01 0.00 0.01 99.98 09:00:11 all 0.03 0.00 0.01 0.18 0.00 99.78 09:00:11 0 0.01 0.00 0.00 0.00 0.00 99.99 09:00:11 1 0.04 0.00 0.02 1.15 0.01 98.78 09:00:11 2 0.01 0.00 0.01 0.00 0.01 99.96 09:00:11 3 0.11 0.00 0.01 0.00 0.01 99.87 09:00:11 4 0.00 0.00 0.01 0.00 0.00 99.99 09:00:11 5 0.02 0.00 0.01 0.29 0.00 99.67 09:00:11 6 0.01 0.00 0.00 0.00 0.00 99.99 09:00:11 7 0.01 0.00 0.01 0.00 0.01 99.98 09:10:20 all 10.38 0.04 0.68 0.20 0.03 88.68 09:10:20 0 9.68 0.00 0.68 0.09 0.03 89.52 09:10:20 1 10.64 0.00 0.79 0.05 0.03 88.49 09:10:20 2 11.03 0.00 0.86 0.11 0.04 87.96 09:10:20 3 9.67 0.00 0.60 0.20 0.03 89.49 09:10:20 4 13.23 0.00 0.61 0.13 0.03 85.99 09:10:20 5 9.19 0.07 0.62 0.67 0.03 89.42 09:10:20 6 9.18 0.00 0.57 0.13 0.03 90.10 09:10:20 7 10.43 0.24 0.66 0.19 0.04 88.45 Average: all 2.68 0.01 0.18 0.10 0.01 97.02 Average: 0 2.45 0.00 0.17 0.02 0.01 97.34 Average: 1 3.06 0.00 0.22 0.30 0.02 96.40 Average: 2 2.80 0.00 0.23 0.03 0.02 96.93 Average: 3 2.47 0.00 0.16 0.05 0.01 97.30 Average: 4 3.35 0.00 0.16 0.03 0.01 96.45 Average: 5 2.34 0.02 0.17 0.27 0.01 97.19 Average: 6 2.33 0.00 0.15 0.03 0.01 97.49 Average: 7 2.64 0.06 0.17 0.05 0.01 97.07