---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-36056 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 9.6G 30G 25% / 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 554 3513 4 3868 7071 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:67:f7:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83817sec preferred_lft 83817sec inet6 fe80::f816:3eff:fe67:f7ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:ad:5c:67:c2:76 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 5.15.0-174-generic (prd-ubuntu2204-docker-2c-2g-36056) 07/15/26 _x86_64_ (2 CPU) 12:18:43 LINUX RESTART (2 CPU) 12:20:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:32 27.94 1.25 13.70 12.99 113.88 3489.27 124002.09 12:40:01 1.61 0.01 1.61 0.00 0.04 21.52 0.08 12:50:02 1.63 0.00 1.61 0.02 0.00 22.60 1479.14 13:00:02 2.66 0.02 2.53 0.11 1.88 128.89 442.91 Average: 8.55 0.32 4.91 3.33 29.35 927.86 31915.67 12:20:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:32 4109368 7182148 571344 7.03 95156 3109344 1442516 15.72 429808 3239884 148 12:40:01 4121408 7195724 557700 6.86 95736 3110276 1450856 15.81 431244 3230892 236 12:50:02 4146796 7220244 533628 6.57 96380 3108520 1341284 14.62 435936 3173740 248 13:00:02 4064604 7220460 533056 6.56 102520 3176400 1100076 11.99 453372 3252628 58936 Average: 4110544 7204644 548932 6.75 97448 3126135 1333683 14.53 437590 3224286 14892 12:20:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:32 lo 1.77 1.77 5.93 5.93 0.00 0.00 0.00 0.00 12:30:32 ens3 42.83 19.14 436.37 6.64 0.00 0.00 0.00 0.00 12:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.19 1.19 6.10 6.10 0.00 0.00 0.00 0.00 12:40:01 ens3 2.00 1.74 0.40 6.16 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 lo 2.95 2.95 11.11 11.11 0.00 0.00 0.00 0.00 12:50:02 ens3 4.83 4.49 1.41 11.35 0.00 0.00 0.00 0.00 12:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 13:00:02 ens3 8.07 6.85 23.17 1.41 0.00 0.00 0.00 0.00 13:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 5.82 5.82 0.00 0.00 0.00 0.00 Average: ens3 14.60 8.14 116.91 6.40 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 5.15.0-174-generic (prd-ubuntu2204-docker-2c-2g-36056) 07/15/26 _x86_64_ (2 CPU) 12:18:43 LINUX RESTART (2 CPU) 12:20:32 CPU %user %nice %system %iowait %steal %idle 12:30:32 all 5.35 0.00 1.03 7.68 0.09 85.85 12:30:32 0 4.64 0.00 0.99 2.79 0.08 91.50 12:30:32 1 6.07 0.00 1.07 12.61 0.10 80.15 12:40:01 all 1.84 0.00 0.50 0.11 0.14 97.41 12:40:01 0 1.79 0.00 0.42 0.09 0.10 97.60 12:40:01 1 1.90 0.00 0.58 0.12 0.19 97.21 12:50:02 all 1.37 0.00 0.46 0.71 0.15 97.31 12:50:02 0 1.05 0.00 0.42 1.18 0.15 97.20 12:50:02 1 1.68 0.00 0.49 0.24 0.16 97.42 13:00:02 all 1.74 0.00 0.28 0.41 0.03 97.55 13:00:02 0 1.14 0.00 0.26 0.69 0.03 97.88 13:00:02 1 2.34 0.00 0.30 0.12 0.03 97.22 Average: all 2.58 0.00 0.57 2.25 0.10 94.49 Average: 0 2.16 0.00 0.52 1.20 0.09 96.02 Average: 1 3.01 0.00 0.61 3.31 0.12 92.96