---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7615 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 9.4G 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 910 27329 4 3852 30713 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:a3:a6:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83102sec preferred_lft 83102sec inet6 fe80::f816:3eff:fea3:a6d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:c8:7f:91:bc:2a 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-7615) 11/10/25 _x86_64_ (8 CPU) 06:50:30 LINUX RESTART (8 CPU) 07:00:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 1.43 0.01 1.40 0.03 0.04 17.58 151.25 07:20:18 1.38 0.00 1.37 0.01 0.01 16.23 0.12 07:30:18 12.68 0.00 1.46 11.22 0.15 17.07 513529.58 07:40:01 1.43 0.00 1.41 0.01 0.00 16.22 0.11 Average: 4.25 0.00 1.41 2.84 0.05 16.77 129301.16 07:00:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 29955296 31885388 496476 1.51 63052 2202296 1527248 4.50 385028 2225920 0 07:20:18 29953568 31884324 497664 1.51 63708 2202308 1527312 4.50 385692 2227700 172 07:30:18 29942780 31884508 497268 1.51 64580 2212332 1527312 4.50 396460 2228676 8 07:40:01 29952612 31894872 486924 1.48 65116 2212340 1527312 4.50 396980 2230844 8 Average: 29951064 31887273 494583 1.51 64114 2207319 1527296 4.50 391040 2228285 47 07:00:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.36 0.14 0.09 0.05 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:18 ens3 0.32 0.13 0.10 0.06 0.00 0.00 0.00 0.00 07:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:18 ens3 0.25 0.10 0.04 0.02 0.00 0.00 0.00 0.00 07:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.36 0.16 0.10 0.06 0.00 0.00 0.00 0.00 07:40:01 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 0.32 0.13 0.08 0.05 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-7615) 11/10/25 _x86_64_ (8 CPU) 06:50:30 LINUX RESTART (8 CPU) 07:00:18 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 0.01 0.00 0.01 0.01 0.01 99.96 07:10:01 0 0.02 0.00 0.01 0.03 0.01 99.93 07:10:01 1 0.03 0.00 0.01 0.00 0.01 99.95 07:10:01 2 0.00 0.00 0.01 0.00 0.00 99.99 07:10:01 3 0.02 0.00 0.03 0.00 0.02 99.94 07:10:01 4 0.01 0.00 0.02 0.01 0.02 99.94 07:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 07:10:01 6 0.01 0.00 0.01 0.00 0.02 99.96 07:10:01 7 0.01 0.00 0.00 0.00 0.01 99.98 07:20:18 all 0.08 0.00 0.01 0.01 0.01 99.89 07:20:18 0 0.02 0.00 0.01 0.03 0.01 99.93 07:20:18 1 0.02 0.00 0.02 0.00 0.03 99.93 07:20:18 2 0.01 0.00 0.00 0.00 0.01 99.98 07:20:18 3 0.01 0.00 0.01 0.00 0.01 99.96 07:20:18 4 0.01 0.00 0.01 0.00 0.02 99.95 07:20:18 5 0.00 0.00 0.00 0.00 0.01 99.98 07:20:18 6 0.00 0.00 0.00 0.00 0.01 99.99 07:20:18 7 0.59 0.00 0.02 0.00 0.01 99.38 07:30:18 all 0.01 0.00 0.01 0.03 0.01 99.94 07:30:18 0 0.02 0.00 0.02 0.04 0.01 99.92 07:30:18 1 0.02 0.00 0.03 0.00 0.03 99.92 07:30:18 2 0.00 0.00 0.01 0.00 0.01 99.98 07:30:18 3 0.01 0.00 0.01 0.00 0.01 99.98 07:30:18 4 0.03 0.00 0.04 0.15 0.02 99.76 07:30:18 5 0.01 0.00 0.01 0.00 0.01 99.98 07:30:18 6 0.00 0.00 0.00 0.00 0.01 99.98 07:30:18 7 0.02 0.00 0.01 0.00 0.01 99.96 07:40:01 all 0.18 0.00 0.01 0.00 0.01 99.79 07:40:01 0 0.07 0.00 0.02 0.03 0.01 99.87 07:40:01 1 0.01 0.00 0.01 0.00 0.01 99.98 07:40:01 2 0.00 0.00 0.01 0.00 0.01 99.98 07:40:01 3 0.01 0.00 0.01 0.00 0.01 99.97 07:40:01 4 0.01 0.00 0.02 0.01 0.02 99.96 07:40:01 5 0.00 0.00 0.01 0.00 0.01 99.99 07:40:01 6 0.00 0.00 0.00 0.00 0.01 99.99 07:40:01 7 1.35 0.00 0.01 0.00 0.03 98.60 Average: all 0.07 0.00 0.01 0.01 0.01 99.89 Average: 0 0.03 0.00 0.01 0.03 0.01 99.91 Average: 1 0.02 0.00 0.02 0.00 0.02 99.94 Average: 2 0.00 0.00 0.01 0.00 0.00 99.98 Average: 3 0.01 0.00 0.02 0.00 0.01 99.96 Average: 4 0.02 0.00 0.02 0.04 0.02 99.90 Average: 5 0.01 0.00 0.01 0.00 0.01 99.98 Average: 6 0.00 0.00 0.00 0.00 0.01 99.98 Average: 7 0.49 0.00 0.01 0.00 0.02 99.48