---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2347 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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: 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 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 Tsx async abort: 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 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 700 27382 4 4008 30927 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:d5:49:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.234/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82038sec preferred_lft 82038sec inet6 fe80::f816:3eff:fed5:497e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:41:20:a8:f0:f7 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 inet6 fe80::5c41:20ff:fea8:f0f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2347) 01/23/26 _x86_64_ (8 CPU) 14:12:02 LINUX RESTART (8 CPU) 14:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:01 1.64 0.20 1.42 0.02 1.66 18.85 319.88 14:40:02 1.41 0.17 1.24 0.00 4.51 14.38 0.00 14:50:02 1.21 0.00 1.21 0.00 0.00 13.77 0.00 15:00:01 1.24 0.00 1.24 0.00 0.00 14.08 0.00 15:10:02 1.28 0.00 1.28 0.00 0.00 14.34 0.00 15:20:02 37.04 1.93 34.31 0.80 113.44 1867.31 738.29 Average: 7.30 0.38 6.78 0.14 19.93 323.60 176.37 14:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 29721712 31762548 617808 1.88 66352 2309628 1519536 4.48 417380 2429516 12 14:40:02 29683816 31726764 653524 1.99 66764 2310996 1523016 4.49 419092 2471888 172 14:50:02 29677520 31720992 659244 2.01 67116 2311136 1523000 4.49 419472 2478604 176 15:00:01 29673488 31717300 662812 2.02 67452 2311144 1523064 4.49 419772 2485144 4 15:10:02 29665944 31710264 669808 2.04 67812 2311284 1523064 4.49 420152 2493240 8 15:20:02 29124980 31631084 717564 2.18 103272 2710360 1563672 4.61 495404 2909000 10296 Average: 29591243 31711492 663460 2.02 73128 2377425 1529225 4.51 431879 2544565 1778 14:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.55 0.31 0.18 0.48 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:02 ens3 1.37 1.01 0.83 0.85 0.00 0.00 0.00 0.00 14:40:02 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 0.27 0.18 0.10 0.20 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 15:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.23 0.17 0.08 0.20 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:02 ens3 0.38 0.22 0.15 0.25 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 15:20:02 ens3 21.78 14.27 153.12 6.97 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 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.09 2.69 25.73 1.49 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2347) 01/23/26 _x86_64_ (8 CPU) 14:12:02 LINUX RESTART (8 CPU) 14:20:00 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 0.12 0.00 0.01 0.01 0.01 99.86 14:30:01 0 0.03 0.00 0.01 0.00 0.01 99.95 14:30:01 1 0.01 0.00 0.01 0.00 0.01 99.97 14:30:01 2 0.02 0.00 0.02 0.01 0.01 99.94 14:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 14:30:01 4 0.82 0.00 0.03 0.00 0.00 99.15 14:30:01 5 0.01 0.00 0.02 0.01 0.00 99.96 14:30:01 6 0.02 0.00 0.00 0.02 0.00 99.95 14:30:01 7 0.02 0.00 0.01 0.00 0.00 99.97 14:40:02 all 0.04 0.00 0.01 0.01 0.01 99.93 14:40:02 0 0.04 0.00 0.01 0.00 0.01 99.94 14:40:02 1 0.04 0.00 0.02 0.01 0.00 99.93 14:40:02 2 0.02 0.00 0.02 0.01 0.01 99.94 14:40:02 3 0.06 0.00 0.03 0.00 0.02 99.89 14:40:02 4 0.02 0.00 0.00 0.00 0.00 99.98 14:40:02 5 0.02 0.00 0.01 0.00 0.00 99.96 14:40:02 6 0.10 0.00 0.01 0.03 0.00 99.86 14:40:02 7 0.03 0.00 0.01 0.00 0.00 99.95 14:50:02 all 0.08 0.00 0.01 0.00 0.01 99.90 14:50:02 0 0.00 0.00 0.01 0.00 0.01 99.98 14:50:02 1 0.43 0.00 0.03 0.00 0.02 99.53 14:50:02 2 0.02 0.00 0.02 0.01 0.01 99.95 14:50:02 3 0.17 0.00 0.01 0.02 0.01 99.79 14:50:02 4 0.00 0.00 0.01 0.01 0.00 99.98 14:50:02 5 0.01 0.00 0.01 0.00 0.00 99.98 14:50:02 6 0.02 0.00 0.00 0.00 0.00 99.98 14:50:02 7 0.01 0.00 0.01 0.00 0.00 99.98 15:00:01 all 0.07 0.00 0.01 0.00 0.01 99.91 15:00:01 0 0.01 0.00 0.01 0.00 0.01 99.97 15:00:01 1 0.36 0.00 0.01 0.00 0.01 99.62 15:00:01 2 0.17 0.00 0.03 0.00 0.02 99.77 15:00:01 3 0.01 0.00 0.01 0.03 0.00 99.96 15:00:01 4 0.01 0.00 0.00 0.00 0.00 99.99 15:00:01 5 0.01 0.00 0.01 0.00 0.00 99.98 15:00:01 6 0.01 0.00 0.01 0.01 0.00 99.98 15:00:01 7 0.01 0.00 0.01 0.00 0.00 99.99 15:10:02 all 0.14 0.00 0.01 0.00 0.01 99.84 15:10:02 0 0.00 0.00 0.01 0.00 0.01 99.98 15:10:02 1 0.01 0.00 0.00 0.00 0.00 99.98 15:10:02 2 1.08 0.00 0.05 0.00 0.03 98.83 15:10:02 3 0.01 0.00 0.00 0.02 0.00 99.96 15:10:02 4 0.00 0.00 0.00 0.00 0.00 99.99 15:10:02 5 0.01 0.00 0.01 0.00 0.00 99.98 15:10:02 6 0.01 0.00 0.01 0.00 0.00 99.98 15:10:02 7 0.00 0.00 0.01 0.00 0.00 99.99 15:20:02 all 1.32 0.00 0.13 0.16 0.01 98.38 15:20:02 0 2.39 0.00 0.19 0.05 0.01 97.37 15:20:02 1 1.94 0.00 0.22 0.34 0.01 97.49 15:20:02 2 0.47 0.00 0.12 0.05 0.02 99.35 15:20:02 3 1.03 0.00 0.13 0.68 0.01 98.16 15:20:02 4 0.36 0.00 0.03 0.01 0.00 99.60 15:20:02 5 0.74 0.00 0.06 0.01 0.01 99.19 15:20:02 6 0.42 0.00 0.03 0.00 0.01 99.55 15:20:02 7 3.18 0.00 0.28 0.17 0.01 96.37 Average: all 0.30 0.00 0.03 0.03 0.01 99.64 Average: 0 0.41 0.00 0.04 0.01 0.01 99.53 Average: 1 0.46 0.00 0.05 0.06 0.01 99.42 Average: 2 0.30 0.00 0.04 0.01 0.02 99.63 Average: 3 0.21 0.00 0.03 0.12 0.01 99.62 Average: 4 0.20 0.00 0.01 0.00 0.00 99.78 Average: 5 0.13 0.00 0.02 0.00 0.01 99.84 Average: 6 0.10 0.00 0.01 0.01 0.00 99.88 Average: 7 0.54 0.00 0.05 0.03 0.00 99.37