---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36909 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): 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 11G 145G 7% / 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 737 26483 4 4871 30887 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:33:9e:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82596sec preferred_lft 82596sec inet6 fe80::f816:3eff:fe33:9ee3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:24:f3:05:d2:d5 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-8c-8g-36909) 07/18/26 _x86_64_ (8 CPU) 13:58:10 LINUX RESTART (8 CPU) 14:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:15 15.37 0.05 1.84 13.49 2.00 21.04 501664.71 14:20:00 1.52 0.01 1.51 0.00 0.30 16.52 0.00 14:30:00 1.52 0.00 1.52 0.00 0.00 16.12 0.00 14:40:11 13.59 11.67 1.92 0.00 129.90 32.54 0.10 14:50:00 1.50 0.00 1.50 0.00 0.00 15.87 0.00 15:00:00 66.31 4.75 58.97 2.59 279.85 10121.94 10368.35 Average: 16.74 2.78 11.22 2.74 69.11 1704.88 87409.70 14:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:15 30225424 31878912 508012 1.55 60032 1931532 1510960 4.46 209564 2132884 4 14:20:00 30223820 31878060 508864 1.55 60656 1931608 1510960 4.46 210216 2135120 8 14:30:00 30222840 31877684 509004 1.55 61224 1931616 1510960 4.46 210784 2135492 4 14:40:11 30161132 31865956 512900 1.56 64440 1971312 1511088 4.46 248932 2142412 44 14:50:00 30160756 31866112 512768 1.56 64968 1971324 1511184 4.46 249444 2144260 8 15:00:00 27178316 31674660 633932 1.93 148504 4559092 1188712 3.51 950448 4247152 5788 Average: 29695381 31840231 530913 1.62 76637 2382747 1457311 4.30 346565 2489553 976 14:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:15 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:10:15 ens3 0.41 0.17 0.23 0.06 0.00 0.00 0.00 0.00 14:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:20:00 ens3 0.64 0.21 0.19 0.12 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:00 ens3 0.23 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:11 ens3 0.37 0.14 0.11 0.06 0.00 0.00 0.00 0.00 14:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:00 ens3 0.35 0.16 0.13 0.08 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:00 lo 693.96 693.96 667.85 667.85 0.00 0.00 0.00 0.00 15:00:00 ens3 150.05 115.20 1389.52 22.28 0.00 0.00 0.00 0.00 15:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 115.80 115.80 111.37 111.37 0.00 0.00 0.00 0.00 Average: ens3 25.35 19.33 231.82 3.77 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-8c-8g-36909) 07/18/26 _x86_64_ (8 CPU) 13:58:10 LINUX RESTART (8 CPU) 14:00:00 CPU %user %nice %system %iowait %steal %idle 14:10:15 all 0.11 0.00 0.02 0.02 0.01 99.84 14:10:15 0 0.02 0.00 0.03 0.03 0.03 99.89 14:10:15 1 0.05 0.00 0.01 0.00 0.01 99.93 14:10:15 2 0.03 0.00 0.02 0.00 0.01 99.94 14:10:15 3 0.02 0.00 0.01 0.00 0.00 99.97 14:10:15 4 0.01 0.00 0.03 0.13 0.01 99.82 14:10:15 5 0.02 0.00 0.01 0.00 0.01 99.96 14:10:15 6 0.71 0.00 0.02 0.00 0.02 99.26 14:10:15 7 0.02 0.00 0.01 0.00 0.01 99.95 14:20:00 all 0.09 0.00 0.01 0.01 0.01 99.87 14:20:00 0 0.02 0.00 0.02 0.00 0.02 99.94 14:20:00 1 0.01 0.00 0.01 0.00 0.01 99.98 14:20:00 2 0.02 0.00 0.02 0.01 0.02 99.94 14:20:00 3 0.00 0.00 0.00 0.00 0.00 99.99 14:20:00 4 0.01 0.00 0.01 0.00 0.01 99.98 14:20:00 5 0.02 0.00 0.02 0.00 0.02 99.94 14:20:00 6 0.63 0.00 0.02 0.00 0.02 99.33 14:20:00 7 0.01 0.00 0.02 0.08 0.01 99.87 14:30:00 all 0.07 0.00 0.01 0.01 0.01 99.90 14:30:00 0 0.01 0.00 0.01 0.00 0.01 99.98 14:30:00 1 0.03 0.00 0.03 0.00 0.03 99.91 14:30:00 2 0.02 0.00 0.02 0.00 0.02 99.94 14:30:00 3 0.00 0.00 0.00 0.00 0.00 99.99 14:30:00 4 0.01 0.00 0.00 0.00 0.01 99.99 14:30:00 5 0.01 0.00 0.01 0.00 0.01 99.98 14:30:00 6 0.47 0.00 0.01 0.00 0.02 99.50 14:30:00 7 0.01 0.00 0.01 0.03 0.01 99.94 14:40:11 all 0.01 0.04 0.02 0.04 0.01 99.88 14:40:11 0 0.00 0.00 0.00 0.00 0.00 99.99 14:40:11 1 0.01 0.00 0.02 0.05 0.02 99.89 14:40:11 2 0.02 0.00 0.01 0.00 0.02 99.94 14:40:11 3 0.01 0.00 0.02 0.00 0.02 99.94 14:40:11 4 0.01 0.00 0.01 0.00 0.01 99.97 14:40:11 5 0.01 0.29 0.07 0.23 0.01 99.38 14:40:11 6 0.01 0.00 0.01 0.00 0.01 99.97 14:40:11 7 0.01 0.00 0.01 0.00 0.00 99.98 14:50:00 all 0.01 0.00 0.01 0.01 0.01 99.96 14:50:00 0 0.01 0.00 0.01 0.00 0.01 99.97 14:50:00 1 0.02 0.00 0.01 0.03 0.01 99.93 14:50:00 2 0.00 0.00 0.01 0.00 0.01 99.98 14:50:00 3 0.02 0.00 0.02 0.00 0.01 99.95 14:50:00 4 0.02 0.00 0.02 0.00 0.03 99.93 14:50:00 5 0.02 0.00 0.02 0.00 0.01 99.94 14:50:00 6 0.01 0.00 0.00 0.00 0.01 99.99 14:50:00 7 0.01 0.00 0.01 0.00 0.00 99.98 15:00:00 all 23.60 0.00 1.26 0.22 0.06 74.86 15:00:00 0 23.88 0.00 0.86 0.12 0.06 75.09 15:00:00 1 22.43 0.00 1.47 0.66 0.07 75.38 15:00:00 2 22.02 0.00 1.31 0.11 0.06 76.49 15:00:00 3 26.20 0.00 1.38 0.16 0.07 72.19 15:00:00 4 26.95 0.00 1.24 0.13 0.06 71.62 15:00:00 5 20.71 0.00 1.15 0.06 0.06 78.03 15:00:00 6 23.17 0.00 1.42 0.41 0.06 74.94 15:00:00 7 23.40 0.00 1.27 0.09 0.06 75.17 Average: all 3.97 0.01 0.22 0.05 0.02 95.73 Average: 0 3.99 0.00 0.15 0.03 0.02 95.81 Average: 1 3.75 0.00 0.26 0.12 0.02 95.85 Average: 2 3.68 0.00 0.23 0.02 0.02 96.04 Average: 3 4.38 0.00 0.24 0.03 0.02 95.34 Average: 4 4.49 0.00 0.22 0.04 0.02 95.23 Average: 5 3.46 0.05 0.21 0.05 0.02 96.21 Average: 6 4.16 0.00 0.25 0.07 0.02 95.50 Average: 7 3.90 0.00 0.22 0.04 0.02 95.83