---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13117 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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): 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 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 902 24912 4 6277 30721 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:b4:35:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.2/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84368sec preferred_lft 84368sec inet6 fe80::f816:3eff:feb4:3537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:f2:23:48:ee:a5 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-13117) 02/18/26 _x86_64_ (8 CPU) 04:30:01 LINUX RESTART (8 CPU) 04:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:50:02 46.16 0.12 27.38 18.66 5.61 2408.89 521201.36 05:00:01 35.01 0.01 30.62 4.38 0.11 3102.01 10593.20 Average: 40.59 0.07 29.00 11.53 2.86 2755.03 266208.28 04:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:02 25508888 29404456 2901540 8.83 191680 3904128 2954924 8.71 929140 5952648 37548 05:00:01 24085512 28671696 3629464 11.04 216904 4521056 3622140 10.68 1082676 7161500 179236 Average: 24797200 29038076 3265502 9.94 204292 4212592 3288532 9.70 1005908 6557074 108392 04:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:02 lo 1801.89 1801.89 1714.43 1714.43 0.00 0.00 0.00 0.00 04:50:02 ens3 20.47 17.53 9.58 6.13 0.00 0.00 0.00 0.00 04:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1793.80 1793.80 1707.17 1707.17 0.00 0.00 0.00 0.00 05:00:01 ens3 22.67 18.86 9.07 6.76 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1797.85 1797.85 1710.80 1710.80 0.00 0.00 0.00 0.00 Average: ens3 21.57 18.20 9.33 6.45 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-13117) 02/18/26 _x86_64_ (8 CPU) 04:30:01 LINUX RESTART (8 CPU) 04:40:02 CPU %user %nice %system %iowait %steal %idle 04:50:02 all 35.62 0.00 1.73 0.08 0.07 62.50 04:50:02 0 31.31 0.00 1.89 0.09 0.07 66.65 04:50:02 1 37.06 0.00 1.92 0.04 0.07 60.92 04:50:02 2 36.89 0.00 1.95 0.04 0.07 61.04 04:50:02 3 36.19 0.00 1.77 0.04 0.06 61.94 04:50:02 4 38.59 0.00 1.58 0.05 0.07 59.72 04:50:02 5 35.07 0.00 1.35 0.10 0.07 63.41 04:50:02 6 35.08 0.00 1.81 0.18 0.07 62.87 04:50:02 7 34.80 0.00 1.56 0.12 0.07 63.45 05:00:01 all 37.35 0.00 1.78 0.07 0.07 60.73 05:00:01 0 36.04 0.00 1.68 0.06 0.07 62.16 05:00:01 1 36.83 0.00 2.03 0.06 0.07 61.01 05:00:01 2 39.52 0.00 1.96 0.13 0.07 58.32 05:00:01 3 40.11 0.00 1.74 0.04 0.07 58.04 05:00:01 4 35.98 0.00 1.56 0.06 0.07 62.34 05:00:01 5 37.28 0.00 1.64 0.14 0.07 60.87 05:00:01 6 35.65 0.00 1.78 0.04 0.07 62.46 05:00:01 7 37.43 0.00 1.84 0.03 0.07 60.63 Average: all 36.49 0.00 1.75 0.08 0.07 61.62 Average: 0 33.67 0.00 1.78 0.07 0.07 64.41 Average: 1 36.95 0.00 1.97 0.05 0.07 60.96 Average: 2 38.20 0.00 1.95 0.09 0.07 59.69 Average: 3 38.15 0.00 1.75 0.04 0.07 60.00 Average: 4 37.29 0.00 1.57 0.05 0.07 61.02 Average: 5 36.17 0.00 1.50 0.12 0.07 62.14 Average: 6 35.36 0.00 1.79 0.11 0.07 62.66 Average: 7 36.11 0.00 1.70 0.08 0.07 62.04