---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-8861 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 880 24747 4 6464 30744 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:92:a3:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.62/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84304sec preferred_lft 84304sec inet6 fe80::f816:3eff:fe92:a32b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:33:4a:95:7a:12 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-8861) 11/13/25 _x86_64_ (8 CPU) 21:34:54 LINUX RESTART (8 CPU) 21:50:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:00:07 33.92 0.01 29.23 4.68 0.09 2963.48 15885.44 Average: 33.92 0.01 29.23 4.68 0.09 2963.48 15885.44 21:50:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:07 24681384 29042528 3260476 9.92 205576 4332516 3447372 10.17 1111168 6569324 32768 Average: 24681384 29042528 3260476 9.92 205576 4332516 3447372 10.17 1111168 6569324 32768 21:50:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:07 lo 2022.70 2022.70 1926.01 1926.01 0.00 0.00 0.00 0.00 22:00:07 ens3 23.09 18.23 7.61 6.71 0.00 0.00 0.00 0.00 22:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2022.70 2022.70 1926.01 1926.01 0.00 0.00 0.00 0.00 Average: ens3 23.09 18.23 7.61 6.71 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-8861) 11/13/25 _x86_64_ (8 CPU) 21:34:54 LINUX RESTART (8 CPU) 21:50:07 CPU %user %nice %system %iowait %steal %idle 22:00:07 all 37.98 0.00 2.14 0.10 0.09 59.69 22:00:07 0 32.41 0.00 2.07 0.06 0.09 65.38 22:00:07 1 36.32 0.00 2.23 0.09 0.08 61.27 22:00:07 2 37.84 0.00 1.96 0.08 0.09 60.03 22:00:07 3 36.98 0.00 2.15 0.11 0.08 60.68 22:00:07 4 39.07 0.00 1.95 0.23 0.09 58.67 22:00:07 5 41.76 0.00 2.18 0.05 0.09 55.93 22:00:07 6 39.57 0.00 2.04 0.12 0.08 58.19 22:00:07 7 39.92 0.00 2.58 0.07 0.09 57.33 Average: all 37.98 0.00 2.14 0.10 0.09 59.69 Average: 0 32.41 0.00 2.07 0.06 0.09 65.38 Average: 1 36.32 0.00 2.23 0.09 0.08 61.27 Average: 2 37.84 0.00 1.96 0.08 0.09 60.03 Average: 3 36.98 0.00 2.15 0.11 0.08 60.68 Average: 4 39.07 0.00 1.95 0.23 0.09 58.67 Average: 5 41.76 0.00 2.18 0.05 0.09 55.93 Average: 6 39.57 0.00 2.04 0.12 0.08 58.19 Average: 7 39.92 0.00 2.58 0.07 0.09 57.33