---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-4058 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 8.5G 31G 22% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 501 4499 4 2936 7140 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:cf:39:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82916sec preferred_lft 82916sec inet6 fe80::f816:3eff:fecf:3916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:d4:5a:f6:af:2d 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-2c-2g-4058) 10/16/25 _x86_64_ (2 CPU) 09:00:01 LINUX RESTART (2 CPU) 09:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:06 1.16 0.01 1.15 0.01 0.05 16.20 293.12 09:30:06 1.10 0.00 1.10 0.00 0.00 13.04 0.00 09:40:06 1.19 0.00 1.19 0.00 0.00 14.13 0.00 09:50:06 1.51 0.00 1.51 0.00 0.00 17.09 0.01 Average: 1.24 0.00 1.24 0.00 0.01 15.12 73.28 09:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:06 4708624 7393220 381308 4.69 88512 2761620 926512 10.10 525236 2592604 232 09:30:06 4708376 7393332 381240 4.69 88864 2761624 926512 10.10 525584 2592832 152 09:40:06 4708376 7393732 380872 4.69 89248 2761636 926576 10.10 525972 2594884 228 09:50:06 4707872 7393784 380816 4.69 89732 2761712 926512 10.10 526452 2596596 212 Average: 4708312 7393517 381059 4.69 89089 2761648 926528 10.10 525811 2594229 206 09:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:06 ens3 0.40 0.15 0.11 0.06 0.00 0.00 0.00 0.00 09:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:06 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:30:06 ens3 0.44 0.12 0.11 0.06 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:06 ens3 0.47 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:06 ens3 0.61 0.15 0.12 0.06 0.00 0.00 0.00 0.00 09:50:06 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 0.48 0.14 0.11 0.06 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-2c-2g-4058) 10/16/25 _x86_64_ (2 CPU) 09:00:01 LINUX RESTART (2 CPU) 09:10:06 CPU %user %nice %system %iowait %steal %idle 09:20:06 all 0.15 0.00 0.04 0.01 0.03 99.76 09:20:06 0 0.12 0.00 0.04 0.02 0.03 99.80 09:20:06 1 0.17 0.00 0.05 0.01 0.04 99.73 09:30:06 all 0.28 0.00 0.04 0.01 0.03 99.64 09:30:06 0 0.03 0.00 0.03 0.00 0.03 99.91 09:30:06 1 0.52 0.00 0.05 0.01 0.04 99.38 09:40:06 all 0.19 0.00 0.04 0.01 0.03 99.73 09:40:06 0 0.04 0.00 0.04 0.01 0.04 99.87 09:40:06 1 0.33 0.00 0.04 0.00 0.03 99.59 09:50:06 all 0.27 0.00 0.04 0.06 0.03 99.59 09:50:06 0 0.41 0.00 0.04 0.03 0.03 99.50 09:50:06 1 0.13 0.00 0.05 0.10 0.03 99.69 Average: all 0.22 0.00 0.04 0.02 0.03 99.68 Average: 0 0.15 0.00 0.04 0.01 0.03 99.77 Average: 1 0.29 0.00 0.05 0.03 0.04 99.60