---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5639 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: 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 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 9.3G 146G 7% / 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 924 27288 4 3878 30699 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:d9:2d:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.232/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82554sec preferred_lft 82554sec inet6 fe80::f816:3eff:fed9:2d9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:6e:54:61:9e:97 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-5639) 11/04/25 _x86_64_ (8 CPU) 07:53:25 LINUX RESTART (8 CPU) 08:00:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 1.45 0.01 1.42 0.03 0.04 18.16 355.07 08:20:14 12.37 0.00 1.39 10.97 0.16 16.19 502789.71 08:30:14 1.29 0.00 1.27 0.01 0.00 14.67 0.11 08:40:01 1.10 0.00 1.09 0.01 0.00 12.96 0.10 08:50:14 1.23 0.00 1.23 0.00 0.00 14.18 0.00 Average: 3.53 0.00 1.28 2.25 0.04 15.23 102784.44 08:00:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 29921108 31880512 500320 1.52 64328 2230280 1538956 4.54 408492 2238120 8 08:20:14 29910596 31880756 499848 1.52 65020 2240288 1538940 4.54 419052 2239676 16 08:30:14 29908400 31878964 501856 1.53 65428 2240320 1539004 4.54 419468 2242032 140 08:40:01 29906636 31877552 503320 1.53 65760 2240324 1539084 4.54 419804 2244680 4 08:50:14 29904384 31875704 505228 1.54 66168 2240336 1539068 4.54 420168 2245064 140 Average: 29910225 31878698 502114 1.53 65341 2238310 1539010 4.54 417397 2241914 62 08:00:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.53 0.15 0.15 0.09 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:14 ens3 0.42 0.13 0.11 0.06 0.00 0.00 0.00 0.00 08:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:14 ens3 0.52 0.16 0.14 0.08 0.00 0.00 0.00 0.00 08:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.40 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 08:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:14 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:50:14 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 0.42 0.14 0.12 0.07 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-5639) 11/04/25 _x86_64_ (8 CPU) 07:53:25 LINUX RESTART (8 CPU) 08:00:14 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 0.02 0.00 0.01 0.00 0.01 99.96 08:10:01 0 0.01 0.00 0.01 0.00 0.00 99.97 08:10:01 1 0.09 0.00 0.01 0.02 0.01 99.87 08:10:01 2 0.02 0.00 0.03 0.00 0.01 99.94 08:10:01 3 0.01 0.00 0.01 0.00 0.00 99.99 08:10:01 4 0.01 0.00 0.01 0.01 0.00 99.98 08:10:01 5 0.02 0.00 0.02 0.00 0.02 99.94 08:10:01 6 0.01 0.00 0.00 0.00 0.00 99.99 08:10:01 7 0.02 0.00 0.01 0.00 0.01 99.97 08:20:14 all 0.06 0.00 0.02 0.02 0.00 99.90 08:20:14 0 0.12 0.00 0.01 0.00 0.00 99.86 08:20:14 1 0.27 0.00 0.02 0.00 0.00 99.71 08:20:14 2 0.02 0.00 0.03 0.02 0.01 99.92 08:20:14 3 0.01 0.00 0.01 0.01 0.01 99.95 08:20:14 4 0.01 0.00 0.01 0.00 0.00 99.98 08:20:14 5 0.00 0.00 0.01 0.01 0.00 99.98 08:20:14 6 0.02 0.00 0.03 0.13 0.00 99.83 08:20:14 7 0.00 0.00 0.01 0.01 0.01 99.98 08:30:14 all 0.02 0.00 0.01 0.01 0.01 99.96 08:30:14 0 0.01 0.00 0.01 0.00 0.00 99.98 08:30:14 1 0.02 0.00 0.01 0.01 0.01 99.95 08:30:14 2 0.01 0.00 0.02 0.02 0.00 99.95 08:30:14 3 0.06 0.00 0.03 0.00 0.01 99.90 08:30:14 4 0.01 0.00 0.01 0.00 0.00 99.98 08:30:14 5 0.01 0.00 0.02 0.00 0.01 99.95 08:30:14 6 0.00 0.00 0.01 0.00 0.00 99.99 08:30:14 7 0.00 0.00 0.01 0.02 0.01 99.97 08:40:01 all 0.01 0.00 0.01 0.00 0.01 99.97 08:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 1 0.02 0.00 0.02 0.02 0.01 99.94 08:40:01 2 0.02 0.00 0.01 0.00 0.00 99.97 08:40:01 3 0.03 0.00 0.03 0.00 0.02 99.92 08:40:01 4 0.02 0.00 0.01 0.00 0.00 99.96 08:40:01 5 0.00 0.00 0.01 0.00 0.01 99.99 08:40:01 6 0.01 0.00 0.00 0.00 0.00 99.99 08:40:01 7 0.00 0.00 0.01 0.00 0.01 99.98 08:50:14 all 0.08 0.00 0.01 0.00 0.01 99.90 08:50:14 0 0.01 0.00 0.01 0.00 0.00 99.98 08:50:14 1 0.01 0.00 0.02 0.02 0.01 99.94 08:50:14 2 0.01 0.00 0.01 0.00 0.00 99.98 08:50:14 3 0.57 0.00 0.02 0.00 0.01 99.40 08:50:14 4 0.01 0.00 0.01 0.00 0.00 99.97 08:50:14 5 0.00 0.00 0.01 0.00 0.00 99.99 08:50:14 6 0.00 0.00 0.00 0.00 0.00 100.00 08:50:14 7 0.00 0.00 0.00 0.00 0.01 99.99 Average: all 0.04 0.00 0.01 0.01 0.01 99.94 Average: 0 0.03 0.00 0.01 0.00 0.00 99.95 Average: 1 0.08 0.00 0.02 0.01 0.01 99.88 Average: 2 0.01 0.00 0.02 0.01 0.01 99.95 Average: 3 0.14 0.00 0.02 0.00 0.01 99.83 Average: 4 0.01 0.00 0.01 0.00 0.00 99.98 Average: 5 0.01 0.00 0.01 0.00 0.01 99.97 Average: 6 0.01 0.00 0.01 0.03 0.00 99.96 Average: 7 0.01 0.00 0.01 0.00 0.01 99.98