---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-766 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: 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: 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 9.3G 30G 24% / 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 558 3458 4 3920 7068 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:be:2b:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82563sec preferred_lft 82563sec inet6 fe80::f816:3eff:febe:2b93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:21:53:43:0d:d1 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-766) 10/21/25 _x86_64_ (2 CPU) 08:32:26 LINUX RESTART (2 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:13 27.86 0.16 23.57 4.13 142.32 1508.95 1832.19 09:00:06 23.69 0.34 19.89 3.46 511.81 1779.31 41527.45 09:10:01 1.23 0.00 1.22 0.01 0.00 13.89 0.11 09:20:13 1.23 0.00 1.22 0.01 0.01 14.05 0.10 09:30:03 47.02 14.04 32.43 0.55 257.72 971.28 832.26 Average: 20.09 2.86 15.59 1.64 180.67 855.29 8735.41 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:13 5482704 7392944 414376 5.10 85844 2017452 964312 10.51 301852 2106420 1592 09:00:06 5114572 7389920 413628 5.09 99596 2366096 963244 10.50 507428 2263524 228 09:10:01 5114856 7390332 413264 5.08 99700 2366108 963260 10.50 507536 2259736 240 09:20:13 5114856 7390460 413124 5.08 99820 2366116 963276 10.50 507656 2259872 168 09:30:03 4572276 7354348 411908 5.07 130048 2809568 935860 10.20 610036 2623164 268504 Average: 5079853 7383601 413260 5.08 103002 2385068 957990 10.44 486902 2302543 54146 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:13 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:50:13 ens3 41.71 28.09 70.53 2.75 0.00 0.00 0.00 0.00 08:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:06 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:00:06 ens3 75.28 47.51 129.69 3.29 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.68 0.07 0.06 0.02 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:13 ens3 0.78 0.15 0.18 0.09 0.00 0.00 0.00 0.00 09:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:03 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 09:30:03 ens3 33.30 21.61 162.98 6.94 0.00 0.00 0.00 0.00 09:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 30.20 19.40 72.04 2.59 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-766) 10/21/25 _x86_64_ (2 CPU) 08:32:26 LINUX RESTART (2 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:13 all 1.68 0.00 0.57 0.71 0.05 96.99 08:50:13 0 1.46 0.00 0.70 0.99 0.06 96.80 08:50:13 1 1.89 0.00 0.44 0.43 0.05 97.19 09:00:06 all 1.49 0.00 0.68 0.77 0.05 97.01 09:00:06 0 1.67 0.00 0.73 0.62 0.05 96.93 09:00:06 1 1.30 0.00 0.62 0.93 0.05 97.10 09:10:01 all 0.44 0.00 0.05 0.01 0.03 99.47 09:10:01 0 0.03 0.00 0.04 0.01 0.03 99.89 09:10:01 1 0.85 0.00 0.06 0.01 0.03 99.05 09:20:13 all 0.05 0.00 0.05 0.01 0.02 99.86 09:20:13 0 0.04 0.00 0.04 0.02 0.02 99.89 09:20:13 1 0.07 0.00 0.05 0.00 0.03 99.84 09:30:03 all 4.42 0.15 0.52 0.47 0.03 94.41 09:30:03 0 1.64 0.29 0.38 0.43 0.03 97.23 09:30:03 1 7.22 0.00 0.66 0.51 0.04 91.58 Average: all 1.60 0.03 0.37 0.39 0.04 97.57 Average: 0 0.96 0.06 0.38 0.41 0.04 98.15 Average: 1 2.24 0.00 0.36 0.37 0.04 96.98