---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4972 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 608 10958 4 4422 15038 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:f9:2b:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.91/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78842sec preferred_lft 78842sec inet6 fe80::f816:3eff:fef9:2b93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:b8:25:67:e9:92 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4972) 11/03/25 _x86_64_ (4 CPU) 09:13:50 LINUX RESTART (4 CPU) 09:20:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:27 11.95 0.01 1.38 10.56 0.19 18.11 242126.09 09:40:35 1.21 0.00 1.21 0.00 0.00 13.90 0.03 09:50:35 1.23 0.00 1.22 0.01 0.00 14.07 0.12 10:00:13 1.49 0.00 1.48 0.01 0.00 16.71 0.10 10:10:05 1.49 0.00 1.49 0.00 0.00 16.39 0.00 10:20:01 1.40 0.00 1.40 0.00 0.00 15.21 0.00 10:30:35 1.52 0.00 1.52 0.00 0.04 31.05 38.73 10:40:12 1.54 0.00 1.54 0.00 0.00 16.89 0.00 10:50:12 2.12 0.32 1.78 0.02 14.05 78.52 246.32 11:00:14 1.55 0.00 1.55 0.00 0.00 32.32 0.00 11:10:16 7.71 1.86 5.47 0.38 124.62 1779.86 1300.10 Average: 3.02 0.20 1.82 1.00 12.69 185.78 22128.45 09:20:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:27 12802708 15558808 415724 2.54 99960 2847468 994992 5.71 596104 2647080 60 09:40:35 12801712 15558292 416240 2.54 100308 2847604 995124 5.71 596444 2651872 36 09:50:35 12800704 15557768 416808 2.55 100780 2847612 995188 5.71 596916 2653948 20 10:00:13 12799460 15557032 417516 2.55 101252 2847620 995204 5.71 597400 2656528 12 10:10:05 12798452 15556560 417956 2.55 101772 2847632 995204 5.71 597920 2659240 12 10:20:01 12797192 15555860 418712 2.56 102264 2847704 995268 5.71 598396 2662620 152 10:30:35 12764660 15524032 450572 2.75 102808 2847852 1002028 5.75 599064 2696568 4 10:40:12 12760376 15520312 454272 2.77 103360 2847864 1002108 5.75 599608 2698632 16 10:50:12 12729916 15502116 471892 2.88 105300 2857680 1006588 5.78 607108 2718836 120 11:00:14 12721892 15496000 477832 2.92 106636 2858056 1007116 5.78 608444 2719772 144 11:10:16 10745860 14111964 1848312 11.29 127976 3386596 2547540 14.62 779532 4494552 36320 Average: 12592994 15408977 564167 3.45 104765 2898517 1139669 6.54 616085 2841786 3354 09:20:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:27 ens3 0.57 0.16 0.18 0.10 0.00 0.00 0.00 0.00 09:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:35 ens3 0.42 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:35 ens3 0.40 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:50:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:13 ens3 0.59 0.17 0.18 0.10 0.00 0.00 0.00 0.00 10:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:05 ens3 0.63 0.18 0.18 0.10 0.00 0.00 0.00 0.00 10:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 1.06 0.19 0.24 0.13 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:35 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:30:35 ens3 3.08 1.63 7.90 1.10 0.00 0.00 0.00 0.00 10:30:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:12 ens3 0.62 0.19 0.18 0.10 0.00 0.00 0.00 0.00 10:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:12 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 10:50:12 ens3 3.32 2.61 14.56 1.04 0.00 0.00 0.00 0.00 10:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:14 ens3 6.04 5.15 75.93 0.72 0.00 0.00 0.00 0.00 11:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:16 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 11:10:16 ens3 51.28 41.71 440.07 8.48 0.00 0.00 0.00 0.00 11:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.22 4.78 49.35 1.10 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4972) 11/03/25 _x86_64_ (4 CPU) 09:13:50 LINUX RESTART (4 CPU) 09:20:29 CPU %user %nice %system %iowait %steal %idle 09:30:27 all 0.13 0.00 0.03 0.04 0.02 99.79 09:30:27 0 0.16 0.00 0.03 0.08 0.02 99.72 09:30:27 1 0.03 0.00 0.03 0.05 0.01 99.88 09:30:27 2 0.33 0.00 0.03 0.02 0.03 99.59 09:30:27 3 0.02 0.00 0.02 0.00 0.02 99.95 09:40:35 all 0.16 0.00 0.03 0.01 0.02 99.79 09:40:35 0 0.08 0.00 0.02 0.01 0.02 99.87 09:40:35 1 0.05 0.00 0.04 0.01 0.02 99.87 09:40:35 2 0.49 0.00 0.03 0.00 0.02 99.46 09:40:35 3 0.01 0.00 0.01 0.00 0.01 99.97 09:50:35 all 0.06 0.00 0.02 0.01 0.02 99.90 09:50:35 0 0.02 0.00 0.02 0.02 0.02 99.93 09:50:35 1 0.18 0.00 0.03 0.00 0.03 99.76 09:50:35 2 0.02 0.00 0.02 0.00 0.02 99.94 09:50:35 3 0.01 0.00 0.02 0.01 0.01 99.96 10:00:13 all 0.21 0.00 0.02 0.01 0.02 99.74 10:00:13 0 0.01 0.00 0.02 0.02 0.02 99.94 10:00:13 1 0.80 0.00 0.03 0.00 0.02 99.14 10:00:13 2 0.02 0.00 0.03 0.01 0.03 99.91 10:00:13 3 0.02 0.00 0.01 0.00 0.02 99.96 10:10:05 all 0.02 0.00 0.02 0.05 0.02 99.89 10:10:05 0 0.02 0.00 0.03 0.17 0.03 99.76 10:10:05 1 0.04 0.00 0.02 0.00 0.02 99.92 10:10:05 2 0.02 0.00 0.03 0.00 0.02 99.94 10:10:05 3 0.02 0.00 0.01 0.01 0.01 99.95 10:20:01 all 0.10 0.00 0.03 0.04 0.02 99.82 10:20:01 0 0.01 0.00 0.02 0.00 0.01 99.96 10:20:01 1 0.28 0.00 0.04 0.02 0.03 99.63 10:20:01 2 0.02 0.00 0.02 0.00 0.01 99.94 10:20:01 3 0.07 0.00 0.03 0.12 0.02 99.76 10:30:35 all 0.13 0.00 0.03 0.01 0.02 99.82 10:30:35 0 0.02 0.00 0.02 0.01 0.01 99.94 10:30:35 1 0.18 0.00 0.02 0.01 0.01 99.78 10:30:35 2 0.31 0.00 0.04 0.00 0.03 99.62 10:30:35 3 0.02 0.00 0.02 0.01 0.01 99.93 10:40:12 all 0.26 0.00 0.03 0.01 0.02 99.69 10:40:12 0 0.94 0.00 0.03 0.01 0.02 99.00 10:40:12 1 0.03 0.00 0.04 0.04 0.02 99.87 10:40:12 2 0.04 0.00 0.02 0.00 0.01 99.93 10:40:12 3 0.02 0.00 0.01 0.01 0.01 99.95 10:50:12 all 0.27 0.00 0.04 0.01 0.02 99.65 10:50:12 0 0.27 0.00 0.03 0.02 0.02 99.66 10:50:12 1 0.12 0.00 0.05 0.02 0.02 99.80 10:50:12 2 0.45 0.00 0.05 0.00 0.01 99.48 10:50:12 3 0.25 0.00 0.05 0.02 0.01 99.67 11:00:14 all 0.11 0.00 0.04 0.03 0.02 99.80 11:00:14 0 0.02 0.00 0.01 0.12 0.01 99.83 11:00:14 1 0.14 0.00 0.06 0.00 0.03 99.77 11:00:14 2 0.07 0.00 0.05 0.02 0.02 99.85 11:00:14 3 0.20 0.00 0.03 0.00 0.01 99.77 11:10:16 all 33.86 0.00 1.10 0.07 0.07 64.91 11:10:16 0 34.13 0.00 1.08 0.09 0.07 64.63 11:10:16 1 33.39 0.00 1.00 0.04 0.07 65.49 11:10:16 2 33.36 0.00 1.00 0.03 0.07 65.54 11:10:16 3 34.54 0.00 1.31 0.10 0.08 63.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.22 0.00 0.13 0.03 0.02 96.61 Average: 0 3.25 0.00 0.12 0.05 0.02 96.56 Average: 1 3.21 0.00 0.12 0.02 0.03 96.62 Average: 2 3.21 0.00 0.12 0.01 0.02 96.64 Average: 3 3.21 0.00 0.14 0.03 0.02 96.61