---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-22906 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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): 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: 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: 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 965 24876 4 6250 30659 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:81:d8:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.249/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77843sec preferred_lft 77843sec inet6 fe80::f816:3eff:fe81:d8eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:1e:e7:67:9c:a7 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-22906) 01/07/26 _x86_64_ (8 CPU) 14:05:25 LINUX RESTART (8 CPU) 14:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:02 5.50 0.42 4.68 0.40 404.35 635.59 5779.97 14:30:02 1.31 0.01 1.31 0.00 0.04 15.83 145.92 14:40:01 1.22 0.00 1.22 0.00 0.00 14.20 0.00 14:50:02 1.21 0.00 1.21 0.00 0.00 14.06 0.00 15:00:02 1.30 0.00 1.30 0.00 0.00 15.19 0.00 15:10:01 15.00 0.01 1.24 13.76 0.40 14.77 514524.29 15:20:02 1.27 0.00 1.27 0.00 0.00 14.99 0.00 15:30:02 1.15 0.00 1.15 0.00 0.01 13.69 0.00 15:40:01 1.27 0.00 1.27 0.00 0.00 14.79 0.00 15:50:02 1.08 0.00 1.08 0.00 0.00 12.76 0.00 16:00:02 1.24 0.00 1.24 0.00 0.00 14.47 0.00 16:10:01 1.50 0.00 1.50 0.00 0.00 16.89 0.00 16:20:00 32.53 3.38 28.93 0.22 119.09 2879.42 370.96 Average: 5.04 0.29 3.64 1.10 40.32 282.29 39996.62 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:02 29976068 31868116 512560 1.56 64796 2162640 1506272 4.44 328488 2257340 28 14:30:02 29974980 31867452 513288 1.56 65216 2162632 1506272 4.44 328936 2258032 188 14:40:01 29975296 31868312 512588 1.56 65616 2162772 1506272 4.44 329312 2259940 4 14:50:02 29975296 31868644 512224 1.56 65944 2162776 1506336 4.44 329640 2260692 8 15:00:02 29975324 31869124 511708 1.56 66360 2162784 1527748 4.51 330080 2262528 184 15:10:01 29964860 31869044 511780 1.56 66940 2172604 1506336 4.44 340496 2262100 48 15:20:02 29967668 31872352 508352 1.55 67364 2172660 1506336 4.44 340912 2262804 40 15:30:02 29966952 31872084 508660 1.55 67636 2172840 1506336 4.44 341232 2263672 324 15:40:01 29951360 31857004 523640 1.59 68052 2172964 1506400 4.44 341608 2272328 4 15:50:02 29950224 31856192 524512 1.60 68332 2172980 1506400 4.44 341920 2273260 188 16:00:02 29949000 31855440 525480 1.60 68812 2172996 1506464 4.44 342376 2274712 256 16:10:01 29947500 31854672 526172 1.60 69372 2173132 1506464 4.44 342972 2275784 292 16:20:00 27680728 30360272 1988192 6.05 100196 2889364 2342276 6.91 566588 4264152 732 Average: 29788866 31749131 629166 1.91 69587 2224088 1572301 4.64 354197 2419026 177 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:02 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 14:20:02 ens3 17.13 11.09 214.90 0.77 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:02 ens3 0.31 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.40 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:02 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:02 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:02 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:02 ens3 0.17 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.34 0.13 0.10 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:02 ens3 0.26 0.11 0.07 0.04 0.00 0.00 0.00 0.00 15:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:02 ens3 0.26 0.10 0.07 0.04 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:00 lo 85.15 85.15 117.32 117.32 0.00 0.00 0.00 0.00 16:20:00 ens3 197.75 139.20 1109.84 39.35 0.00 0.00 0.00 0.00 16:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.63 6.63 9.01 9.01 0.00 0.00 0.00 0.00 Average: ens3 16.70 11.61 101.74 3.10 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-22906) 01/07/26 _x86_64_ (8 CPU) 14:05:25 LINUX RESTART (8 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:20:02 all 0.26 0.00 0.09 0.12 0.01 99.51 14:20:02 0 0.73 0.00 0.08 0.02 0.04 99.13 14:20:02 1 0.14 0.00 0.06 0.06 0.02 99.72 14:20:02 2 0.21 0.00 0.11 0.04 0.01 99.63 14:20:02 3 0.17 0.00 0.10 0.27 0.01 99.44 14:20:02 4 0.17 0.00 0.07 0.06 0.00 99.70 14:20:02 5 0.24 0.00 0.10 0.44 0.02 99.20 14:20:02 6 0.29 0.00 0.07 0.01 0.00 99.62 14:20:02 7 0.16 0.00 0.12 0.05 0.01 99.65 14:30:02 all 0.07 0.00 0.03 0.01 0.01 99.88 14:30:02 0 0.46 0.00 0.09 0.00 0.05 99.40 14:30:02 1 0.03 0.00 0.04 0.00 0.02 99.91 14:30:02 2 0.04 0.00 0.02 0.00 0.01 99.93 14:30:02 3 0.01 0.00 0.02 0.03 0.01 99.93 14:30:02 4 0.00 0.00 0.01 0.00 0.00 99.98 14:30:02 5 0.02 0.00 0.02 0.02 0.01 99.94 14:30:02 6 0.02 0.00 0.00 0.00 0.00 99.97 14:30:02 7 0.01 0.00 0.02 0.00 0.01 99.97 14:40:01 all 0.09 0.00 0.03 0.01 0.01 99.86 14:40:01 0 0.34 0.00 0.01 0.00 0.01 99.65 14:40:01 1 0.03 0.00 0.07 0.00 0.03 99.86 14:40:01 2 0.03 0.00 0.03 0.00 0.03 99.91 14:40:01 3 0.02 0.00 0.03 0.02 0.01 99.92 14:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 14:40:01 5 0.02 0.00 0.01 0.00 0.00 99.97 14:40:01 6 0.01 0.00 0.02 0.05 0.02 99.91 14:40:01 7 0.29 0.00 0.03 0.00 0.01 99.67 14:50:02 all 0.04 0.00 0.03 0.00 0.02 99.91 14:50:02 0 0.02 0.00 0.02 0.00 0.02 99.93 14:50:02 1 0.16 0.00 0.01 0.00 0.01 99.82 14:50:02 2 0.02 0.00 0.01 0.00 0.01 99.95 14:50:02 3 0.01 0.00 0.03 0.00 0.01 99.94 14:50:02 4 0.01 0.00 0.02 0.00 0.00 99.97 14:50:02 5 0.01 0.00 0.01 0.00 0.00 99.97 14:50:02 6 0.03 0.00 0.09 0.02 0.04 99.82 14:50:02 7 0.02 0.00 0.03 0.00 0.03 99.92 15:00:02 all 0.02 0.00 0.03 0.01 0.02 99.93 15:00:02 0 0.08 0.00 0.02 0.00 0.02 99.88 15:00:02 1 0.02 0.00 0.01 0.00 0.01 99.96 15:00:02 2 0.01 0.00 0.02 0.00 0.01 99.96 15:00:02 3 0.01 0.00 0.03 0.00 0.02 99.94 15:00:02 4 0.01 0.00 0.02 0.00 0.00 99.98 15:00:02 5 0.01 0.00 0.01 0.00 0.00 99.98 15:00:02 6 0.04 0.00 0.10 0.03 0.07 99.77 15:00:02 7 0.00 0.00 0.01 0.00 0.01 99.97 15:10:01 all 0.08 0.00 0.03 0.02 0.02 99.85 15:10:01 0 0.49 0.00 0.03 0.00 0.01 99.47 15:10:01 1 0.03 0.00 0.03 0.00 0.02 99.93 15:10:01 2 0.03 0.00 0.06 0.00 0.04 99.88 15:10:01 3 0.01 0.00 0.05 0.15 0.01 99.77 15:10:01 4 0.01 0.00 0.02 0.01 0.00 99.97 15:10:01 5 0.02 0.00 0.03 0.00 0.03 99.91 15:10:01 6 0.02 0.00 0.03 0.02 0.01 99.92 15:10:01 7 0.01 0.00 0.01 0.00 0.01 99.97 15:20:02 all 0.09 0.00 0.03 0.00 0.01 99.86 15:20:02 0 0.65 0.00 0.02 0.00 0.01 99.33 15:20:02 1 0.01 0.00 0.01 0.00 0.01 99.96 15:20:02 2 0.04 0.00 0.07 0.00 0.05 99.83 15:20:02 3 0.01 0.00 0.02 0.00 0.01 99.97 15:20:02 4 0.01 0.00 0.02 0.00 0.00 99.97 15:20:02 5 0.00 0.00 0.01 0.00 0.00 99.99 15:20:02 6 0.02 0.00 0.03 0.03 0.02 99.90 15:20:02 7 0.01 0.00 0.02 0.00 0.01 99.96 15:30:02 all 0.02 0.00 0.03 0.01 0.02 99.93 15:30:02 0 0.02 0.00 0.03 0.00 0.04 99.92 15:30:02 1 0.03 0.00 0.03 0.00 0.03 99.91 15:30:02 2 0.03 0.00 0.07 0.00 0.04 99.86 15:30:02 3 0.01 0.00 0.02 0.01 0.01 99.97 15:30:02 4 0.01 0.00 0.01 0.00 0.00 99.98 15:30:02 5 0.01 0.00 0.01 0.00 0.00 99.98 15:30:02 6 0.02 0.00 0.02 0.06 0.01 99.90 15:30:02 7 0.01 0.00 0.03 0.01 0.01 99.94 15:40:01 all 0.03 0.00 0.03 0.01 0.02 99.92 15:40:01 0 0.01 0.00 0.03 0.00 0.03 99.94 15:40:01 1 0.10 0.00 0.04 0.00 0.02 99.83 15:40:01 2 0.06 0.00 0.02 0.00 0.01 99.91 15:40:01 3 0.01 0.00 0.03 0.01 0.03 99.92 15:40:01 4 0.01 0.00 0.02 0.00 0.01 99.96 15:40:01 5 0.01 0.00 0.03 0.00 0.02 99.94 15:40:01 6 0.02 0.00 0.02 0.03 0.01 99.93 15:40:01 7 0.01 0.00 0.03 0.00 0.01 99.95 15:50:02 all 0.17 0.00 0.02 0.00 0.01 99.79 15:50:02 0 0.01 0.00 0.01 0.00 0.00 99.98 15:50:02 1 1.27 0.00 0.06 0.00 0.04 98.64 15:50:02 2 0.03 0.00 0.06 0.01 0.04 99.86 15:50:02 3 0.00 0.00 0.03 0.01 0.01 99.95 15:50:02 4 0.01 0.00 0.01 0.00 0.00 99.97 15:50:02 5 0.01 0.00 0.01 0.00 0.00 99.98 15:50:02 6 0.01 0.00 0.01 0.00 0.00 99.97 15:50:02 7 0.01 0.00 0.02 0.00 0.01 99.95 16:00:02 all 0.09 0.00 0.03 0.07 0.01 99.80 16:00:02 0 0.01 0.00 0.01 0.00 0.01 99.97 16:00:02 1 0.56 0.00 0.03 0.00 0.03 99.37 16:00:02 2 0.03 0.00 0.02 0.55 0.01 99.40 16:00:02 3 0.00 0.00 0.01 0.00 0.01 99.98 16:00:02 4 0.03 0.00 0.07 0.00 0.05 99.86 16:00:02 5 0.01 0.00 0.02 0.00 0.00 99.97 16:00:02 6 0.02 0.00 0.02 0.00 0.00 99.96 16:00:02 7 0.02 0.00 0.04 0.02 0.02 99.90 16:00:02 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.10 0.00 0.03 0.03 0.01 99.83 16:10:01 0 0.01 0.00 0.03 0.00 0.02 99.94 16:10:01 1 0.01 0.00 0.02 0.02 0.01 99.94 16:10:01 2 0.20 0.00 0.03 0.20 0.01 99.56 16:10:01 3 0.00 0.00 0.01 0.00 0.01 99.97 16:10:01 4 0.52 0.00 0.05 0.00 0.02 99.41 16:10:01 5 0.01 0.00 0.02 0.04 0.00 99.94 16:10:01 6 0.01 0.00 0.01 0.00 0.00 99.97 16:10:01 7 0.03 0.00 0.04 0.01 0.02 99.90 16:20:00 all 5.85 0.00 0.39 0.10 0.03 93.62 16:20:00 0 5.33 0.00 0.23 0.04 0.02 94.38 16:20:00 1 4.24 0.00 0.40 0.12 0.03 95.20 16:20:00 2 6.16 0.00 0.39 0.18 0.03 93.25 16:20:00 3 7.40 0.00 0.54 0.04 0.03 91.99 16:20:00 4 6.83 0.00 0.37 0.06 0.02 92.72 16:20:00 5 6.62 0.00 0.45 0.02 0.02 92.89 16:20:00 6 5.07 0.00 0.35 0.03 0.02 94.54 16:20:00 7 5.18 0.00 0.42 0.33 0.05 94.02 Average: all 0.53 0.00 0.06 0.03 0.02 99.36 Average: 0 0.63 0.00 0.05 0.00 0.02 99.30 Average: 1 0.51 0.00 0.06 0.02 0.02 99.39 Average: 2 0.53 0.00 0.07 0.08 0.02 99.31 Average: 3 0.59 0.00 0.07 0.04 0.01 99.29 Average: 4 0.58 0.00 0.05 0.01 0.01 99.34 Average: 5 0.53 0.00 0.06 0.04 0.01 99.36 Average: 6 0.43 0.00 0.06 0.02 0.02 99.48 Average: 7 0.44 0.00 0.06 0.03 0.02 99.45