---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7633 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): 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 disabled; 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 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 785 25020 4 6286 30839 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:36:79:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.150/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81218sec preferred_lft 81218sec inet6 fe80::f816:3eff:fe36:7937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:ce:9c:d2:f4:6d 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-8c-8g-7633) 11/10/25 _x86_64_ (8 CPU) 07:48:41 LINUX RESTART (8 CPU) 07:50:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:25 5.14 0.64 4.11 0.39 541.33 663.04 3545.78 08:10:01 13.06 0.01 1.37 11.69 0.19 15.65 534954.45 08:20:30 1.25 0.00 1.23 0.02 0.01 13.85 0.13 08:30:30 1.25 0.00 1.23 0.02 0.00 14.13 0.15 08:40:01 1.26 0.00 1.25 0.02 0.00 14.41 0.15 08:50:30 1.31 0.00 1.31 0.01 0.00 14.86 0.05 09:00:30 1.31 0.00 1.31 0.00 0.00 14.59 0.00 09:10:00 43.49 3.71 39.03 0.75 131.48 9778.40 4311.40 Average: 8.23 0.52 6.15 1.56 83.36 1262.08 65539.59 07:50:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:25 29948732 31877468 504700 1.54 62896 2201108 1496656 4.41 384480 2227204 12 08:10:01 29938220 31877572 504744 1.54 63576 2211004 1496672 4.41 395016 2227848 4 08:20:30 29937324 31877104 505488 1.54 63996 2211016 1496656 4.41 395436 2228864 156 08:30:30 29935548 31875864 506668 1.54 64400 2211148 1496720 4.41 395820 2230844 4 08:40:01 29934820 31875608 507012 1.54 64804 2211160 1496800 4.41 396260 2232884 12 08:50:30 29933096 31874456 508024 1.55 65224 2211300 1496784 4.41 396680 2233472 8 09:00:30 29932368 31874088 508488 1.55 65592 2211308 1496848 4.41 397024 2234708 8 09:10:00 25716540 30288256 2024408 6.16 107692 4742440 2226980 6.57 1356604 5343992 32 Average: 29409581 31677552 696192 2.12 69772 2526310 1588014 4.68 514665 2619977 30 07:50:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:25 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 08:00:25 ens3 10.38 6.30 127.14 0.48 0.00 0.00 0.00 0.00 08:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.33 0.12 0.08 0.05 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:30 ens3 0.24 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:30 ens3 0.38 0.15 0.11 0.07 0.00 0.00 0.00 0.00 08:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.37 0.14 0.11 0.06 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:30 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 08:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:30 ens3 0.28 0.11 0.07 0.04 0.00 0.00 0.00 0.00 09:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 lo 171.20 171.20 208.95 208.95 0.00 0.00 0.00 0.00 09:10:00 ens3 602.97 350.22 1309.83 1113.31 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.55 20.55 24.97 24.97 0.00 0.00 0.00 0.00 Average: ens3 73.56 42.71 172.43 133.10 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-8c-8g-7633) 11/10/25 _x86_64_ (8 CPU) 07:48:41 LINUX RESTART (8 CPU) 07:50:29 CPU %user %nice %system %iowait %steal %idle 08:00:25 all 0.19 0.00 0.07 0.05 0.01 99.68 08:00:25 0 0.26 0.00 0.07 0.04 0.01 99.63 08:00:25 1 0.10 0.00 0.06 0.20 0.01 99.63 08:00:25 2 0.19 0.00 0.08 0.02 0.01 99.69 08:00:25 3 0.47 0.00 0.08 0.01 0.03 99.41 08:00:25 4 0.16 0.00 0.08 0.05 0.01 99.70 08:00:25 5 0.10 0.00 0.07 0.03 0.01 99.80 08:00:25 6 0.10 0.00 0.06 0.03 0.01 99.81 08:00:25 7 0.14 0.00 0.06 0.03 0.00 99.76 08:10:01 all 0.06 0.00 0.02 0.02 0.01 99.89 08:10:01 0 0.01 0.00 0.03 0.15 0.01 99.80 08:10:01 1 0.22 0.00 0.02 0.01 0.01 99.75 08:10:01 2 0.02 0.00 0.02 0.00 0.01 99.95 08:10:01 3 0.25 0.00 0.02 0.00 0.02 99.71 08:10:01 4 0.01 0.00 0.01 0.00 0.01 99.98 08:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 08:10:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:10:01 7 0.01 0.00 0.02 0.00 0.01 99.96 08:20:30 all 0.08 0.00 0.01 0.00 0.01 99.90 08:20:30 0 0.01 0.00 0.01 0.02 0.00 99.96 08:20:30 1 0.59 0.00 0.01 0.00 0.01 99.39 08:20:30 2 0.01 0.00 0.01 0.00 0.01 99.97 08:20:30 3 0.01 0.00 0.01 0.01 0.02 99.95 08:20:30 4 0.00 0.00 0.00 0.00 0.00 99.99 08:20:30 5 0.01 0.00 0.01 0.00 0.00 99.97 08:20:30 6 0.00 0.00 0.00 0.00 0.00 100.00 08:20:30 7 0.02 0.00 0.03 0.00 0.02 99.93 08:30:30 all 0.13 0.00 0.01 0.00 0.01 99.85 08:30:30 0 0.01 0.00 0.01 0.00 0.01 99.96 08:30:30 1 0.66 0.00 0.01 0.00 0.01 99.32 08:30:30 2 0.28 0.00 0.01 0.00 0.01 99.70 08:30:30 3 0.03 0.00 0.01 0.00 0.02 99.94 08:30:30 4 0.01 0.00 0.00 0.00 0.00 99.99 08:30:30 5 0.01 0.00 0.01 0.00 0.01 99.97 08:30:30 6 0.00 0.00 0.00 0.00 0.00 100.00 08:30:30 7 0.02 0.00 0.02 0.02 0.02 99.91 08:40:01 all 0.01 0.00 0.01 0.00 0.01 99.96 08:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 08:40:01 1 0.02 0.00 0.01 0.00 0.01 99.96 08:40:01 2 0.01 0.00 0.01 0.00 0.01 99.96 08:40:01 3 0.01 0.00 0.01 0.01 0.01 99.96 08:40:01 4 0.01 0.00 0.01 0.00 0.00 99.99 08:40:01 5 0.01 0.00 0.02 0.00 0.01 99.96 08:40:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:40:01 7 0.01 0.00 0.03 0.03 0.02 99.91 08:50:30 all 0.04 0.00 0.01 0.00 0.01 99.94 08:50:30 0 0.02 0.00 0.02 0.00 0.00 99.96 08:50:30 1 0.01 0.00 0.01 0.00 0.00 99.97 08:50:30 2 0.23 0.00 0.01 0.00 0.01 99.76 08:50:30 3 0.01 0.00 0.01 0.00 0.01 99.97 08:50:30 4 0.01 0.00 0.01 0.00 0.01 99.97 08:50:30 5 0.01 0.00 0.01 0.00 0.01 99.96 08:50:30 6 0.00 0.00 0.00 0.00 0.00 100.00 08:50:30 7 0.02 0.00 0.03 0.03 0.02 99.90 09:00:30 all 0.02 0.00 0.01 0.00 0.01 99.95 09:00:30 0 0.00 0.00 0.01 0.00 0.01 99.98 09:00:30 1 0.09 0.00 0.01 0.00 0.01 99.90 09:00:30 2 0.02 0.00 0.01 0.00 0.01 99.95 09:00:30 3 0.00 0.00 0.01 0.00 0.01 99.98 09:00:30 4 0.02 0.00 0.01 0.00 0.01 99.97 09:00:30 5 0.01 0.00 0.02 0.01 0.01 99.95 09:00:30 6 0.00 0.00 0.00 0.00 0.00 100.00 09:00:30 7 0.02 0.00 0.03 0.02 0.02 99.91 09:10:00 all 12.28 0.00 0.85 0.19 0.04 86.64 09:10:00 0 11.52 0.00 0.78 0.19 0.04 87.48 09:10:00 1 14.72 0.00 0.94 0.08 0.04 84.22 09:10:00 2 12.64 0.00 0.81 0.02 0.04 86.50 09:10:00 3 12.00 0.00 0.97 0.23 0.04 86.76 09:10:00 4 10.82 0.00 0.88 0.40 0.04 87.86 09:10:00 5 14.12 0.00 1.02 0.12 0.05 84.70 09:10:00 6 10.10 0.00 0.52 0.01 0.04 89.34 09:10:00 7 12.29 0.00 0.86 0.49 0.05 86.31 Average: all 1.53 0.00 0.12 0.03 0.01 98.30 Average: 0 1.41 0.00 0.11 0.05 0.01 98.41 Average: 1 1.98 0.00 0.13 0.04 0.01 97.85 Average: 2 1.60 0.00 0.12 0.01 0.01 98.26 Average: 3 1.53 0.00 0.13 0.03 0.02 98.29 Average: 4 1.31 0.00 0.12 0.05 0.01 98.50 Average: 5 1.70 0.00 0.14 0.02 0.01 98.12 Average: 6 1.22 0.00 0.07 0.00 0.01 98.70 Average: 7 1.50 0.00 0.13 0.07 0.02 98.28