---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-8539 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 9.7G 29G 26% / 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 549 3086 4 4301 7077 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:b7:95:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82847sec preferred_lft 82847sec inet6 fe80::f816:3eff:feb7:9565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:a4:8c:46:c1:48 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-8539) 11/13/25 _x86_64_ (2 CPU) 10:13:32 LINUX RESTART (2 CPU) 10:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:01 1.26 0.01 1.23 0.03 0.04 17.01 362.67 10:40:08 1.45 0.00 1.44 0.01 0.00 16.66 0.12 10:50:08 1.54 0.00 1.52 0.01 0.00 17.05 0.12 11:00:01 1.50 0.00 1.48 0.02 0.00 17.09 0.12 11:10:08 13.27 2.69 9.53 1.05 150.93 2023.74 5585.55 Average: 3.83 0.54 3.06 0.23 30.56 423.14 1202.25 10:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 4693400 7375304 399496 4.91 88356 2759440 936412 10.20 525624 2607476 176 10:40:08 4694640 7377200 397596 4.89 88856 2759580 936476 10.20 526136 2607460 120 10:50:08 4694928 7378088 396736 4.88 89444 2759588 936476 10.20 526724 2607532 128 11:00:01 4694676 7378404 396388 4.88 90000 2759588 936476 10.20 527272 2607704 268 11:10:08 3105876 6375304 1378552 16.96 112600 3302760 1835196 20.00 764040 3927104 16072 Average: 4376704 7176860 593754 7.30 93851 2868191 1116207 12.16 573959 2871455 3353 10:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.39 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:08 ens3 0.41 0.14 0.10 0.06 0.00 0.00 0.00 0.00 10:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:08 ens3 0.37 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.56 0.10 0.11 0.04 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:08 lo 574.04 574.04 546.65 546.65 0.00 0.00 0.00 0.00 11:10:08 ens3 68.18 53.58 673.15 9.72 0.00 0.00 0.00 0.00 11:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 116.27 116.27 110.65 110.65 0.00 0.00 0.00 0.00 Average: ens3 14.15 10.94 136.33 2.00 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-8539) 11/13/25 _x86_64_ (2 CPU) 10:13:32 LINUX RESTART (2 CPU) 10:20:08 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 0.37 0.00 0.04 0.02 0.03 99.54 10:30:01 0 0.06 0.00 0.04 0.03 0.02 99.86 10:30:01 1 0.68 0.00 0.05 0.00 0.04 99.23 10:40:08 all 0.37 0.00 0.04 0.02 0.03 99.54 10:40:08 0 0.03 0.00 0.04 0.03 0.03 99.86 10:40:08 1 0.71 0.00 0.03 0.00 0.03 99.22 10:50:08 all 0.22 0.00 0.04 0.14 0.03 99.57 10:50:08 0 0.06 0.00 0.05 0.25 0.03 99.62 10:50:08 1 0.39 0.00 0.04 0.04 0.02 99.51 11:00:01 all 0.26 0.00 0.05 0.04 0.02 99.63 11:00:01 0 0.36 0.00 0.05 0.06 0.03 99.50 11:00:01 1 0.17 0.00 0.05 0.01 0.02 99.75 11:10:08 all 37.02 0.00 1.70 0.27 0.08 60.93 11:10:08 0 36.90 0.00 1.86 0.35 0.07 60.81 11:10:08 1 37.15 0.00 1.55 0.18 0.08 61.05 Average: all 7.73 0.00 0.38 0.10 0.04 91.75 Average: 0 7.57 0.00 0.41 0.14 0.04 91.84 Average: 1 7.90 0.00 0.35 0.05 0.04 91.67