---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1949 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: 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 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 797 24927 4 6366 30827 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:7f:53:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.41/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80835sec preferred_lft 80835sec inet6 fe80::f816:3eff:fe7f:530c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:85:3c:d8:2c:34 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-1949) 10/08/25 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 18.52 0.64 6.09 11.79 659.35 917.22 520751.67 10:20:02 1.37 0.01 1.36 0.00 0.05 15.74 282.02 10:30:01 1.25 0.00 1.25 0.00 0.00 14.04 0.00 10:40:01 1.30 0.00 1.30 0.00 0.00 14.47 0.00 10:50:02 1.31 0.00 1.31 0.00 0.00 14.67 0.04 11:00:13 1.37 0.00 1.37 0.00 0.00 15.39 0.00 11:10:01 1.29 0.00 1.29 0.00 0.00 14.58 0.04 11:20:00 29.45 3.08 26.20 0.17 108.55 2189.79 246.70 Average: 6.98 0.46 5.02 1.50 96.07 399.25 65231.68 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 29752332 31857264 521988 1.59 65852 2373352 1496524 4.41 481288 2315096 8 10:20:02 29751420 31856784 522620 1.59 66300 2373340 1496588 4.41 481708 2314956 168 10:30:01 29749480 31855428 524000 1.59 66684 2373476 1496588 4.41 482124 2316368 8 10:40:01 29748000 31854500 524884 1.60 67092 2373616 1496588 4.41 482532 2318352 176 10:50:02 29748332 31855216 524420 1.60 67488 2373628 1496652 4.41 482888 2321144 8 11:00:13 29747364 31854844 524776 1.60 67920 2373756 1496652 4.41 483344 2322808 4 11:10:01 29746108 31853976 525516 1.60 68292 2373772 1497628 4.42 483716 2327028 12 11:20:00 26577460 29662344 2681064 8.16 98256 3291940 2932576 8.65 735268 5197316 393388 Average: 29352562 31581294 793658 2.42 70986 2488360 1676224 4.94 514108 2679134 49222 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 10:10:01 ens3 10.15 4.82 201.41 0.40 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:02 ens3 0.29 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.28 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.37 0.14 0.10 0.06 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:02 ens3 0.56 0.19 0.18 0.10 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:13 ens3 0.36 0.14 0.10 0.06 0.00 0.00 0.00 0.00 11:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.70 0.20 0.20 0.12 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 lo 84.97 84.97 117.05 117.05 0.00 0.00 0.00 0.00 11:20:00 ens3 190.93 135.23 1060.63 39.13 0.00 0.00 0.00 0.00 11:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.70 10.70 14.62 14.62 0.00 0.00 0.00 0.00 Average: ens3 25.42 17.60 157.70 4.99 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-1949) 10/08/25 _x86_64_ (8 CPU) 09:56:12 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 0.27 0.00 0.16 0.37 0.25 98.95 10:10:01 0 0.15 0.00 0.17 0.28 0.04 99.36 10:10:01 1 0.50 0.00 0.11 0.02 0.52 98.85 10:10:01 2 0.31 0.00 0.10 0.09 0.44 99.06 10:10:01 3 0.40 0.00 0.11 0.05 0.28 99.15 10:10:01 4 0.30 0.00 0.15 0.01 0.00 99.53 10:10:01 5 0.16 0.00 0.10 0.18 0.12 99.44 10:10:01 6 0.18 0.00 0.18 0.04 0.36 99.23 10:10:01 7 0.20 0.00 0.35 2.28 0.23 96.94 10:20:02 all 0.09 0.00 0.01 0.00 0.00 99.88 10:20:02 0 0.00 0.00 0.01 0.00 0.00 99.99 10:20:02 1 0.02 0.00 0.02 0.00 0.00 99.96 10:20:02 2 0.01 0.00 0.00 0.00 0.00 99.98 10:20:02 3 0.68 0.00 0.04 0.00 0.01 99.27 10:20:02 4 0.01 0.00 0.01 0.00 0.00 99.98 10:20:02 5 0.01 0.00 0.01 0.02 0.00 99.96 10:20:02 6 0.01 0.00 0.01 0.00 0.00 99.97 10:20:02 7 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 all 0.13 0.00 0.01 0.00 0.00 99.85 10:30:01 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 1 0.33 0.00 0.03 0.00 0.01 99.63 10:30:01 2 0.29 0.00 0.01 0.00 0.00 99.70 10:30:01 3 0.39 0.00 0.02 0.00 0.01 99.58 10:30:01 4 0.01 0.00 0.00 0.00 0.00 99.99 10:30:01 5 0.00 0.00 0.01 0.03 0.01 99.96 10:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 10:30:01 7 0.01 0.00 0.02 0.00 0.01 99.97 10:40:01 all 0.03 0.00 0.01 0.00 0.01 99.94 10:40:01 0 0.01 0.00 0.01 0.00 0.02 99.97 10:40:01 1 0.19 0.00 0.02 0.00 0.02 99.76 10:40:01 2 0.03 0.00 0.01 0.00 0.01 99.95 10:40:01 3 0.02 0.00 0.02 0.00 0.01 99.95 10:40:01 4 0.02 0.00 0.01 0.00 0.01 99.97 10:40:01 5 0.00 0.00 0.01 0.02 0.01 99.96 10:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 10:40:01 7 0.01 0.00 0.01 0.01 0.00 99.97 10:50:02 all 0.08 0.00 0.01 0.01 0.00 99.90 10:50:02 0 0.00 0.00 0.00 0.00 0.00 99.99 10:50:02 1 0.57 0.00 0.01 0.00 0.00 99.42 10:50:02 2 0.01 0.00 0.01 0.00 0.00 99.98 10:50:02 3 0.01 0.00 0.01 0.00 0.00 99.97 10:50:02 4 0.02 0.00 0.03 0.04 0.01 99.89 10:50:02 5 0.01 0.00 0.01 0.01 0.00 99.96 10:50:02 6 0.00 0.00 0.00 0.02 0.00 99.97 10:50:02 7 0.00 0.00 0.00 0.01 0.01 99.98 11:00:13 all 0.07 0.00 0.01 0.02 0.09 99.80 11:00:13 0 0.06 0.00 0.01 0.00 0.07 99.87 11:00:13 1 0.30 0.00 0.01 0.00 0.16 99.53 11:00:13 2 0.11 0.00 0.01 0.00 0.01 99.87 11:00:13 3 0.01 0.00 0.02 0.05 0.19 99.73 11:00:13 4 0.03 0.00 0.03 0.12 0.12 99.70 11:00:13 5 0.01 0.00 0.01 0.01 0.05 99.91 11:00:13 6 0.01 0.00 0.01 0.01 0.09 99.88 11:00:13 7 0.00 0.00 0.00 0.00 0.06 99.93 11:10:01 all 0.06 0.00 0.01 0.00 0.02 99.90 11:10:01 0 0.01 0.00 0.00 0.00 0.00 99.99 11:10:01 1 0.02 0.00 0.01 0.00 0.01 99.96 11:10:01 2 0.01 0.00 0.02 0.00 0.01 99.96 11:10:01 3 0.42 0.00 0.02 0.00 0.02 99.53 11:10:01 4 0.02 0.00 0.02 0.01 0.08 99.88 11:10:01 5 0.01 0.00 0.01 0.00 0.01 99.98 11:10:01 6 0.01 0.00 0.01 0.00 0.03 99.96 11:10:01 7 0.00 0.00 0.01 0.03 0.00 99.96 11:20:00 all 5.18 0.00 0.37 0.10 0.02 94.34 11:20:00 0 5.19 0.00 0.47 0.05 0.02 94.27 11:20:00 1 5.47 0.00 0.47 0.21 0.02 93.83 11:20:00 2 4.96 0.00 0.49 0.13 0.02 94.39 11:20:00 3 5.24 0.00 0.34 0.13 0.02 94.27 11:20:00 4 5.37 0.00 0.30 0.01 0.02 94.30 11:20:00 5 4.39 0.00 0.33 0.04 0.02 95.23 11:20:00 6 5.02 0.00 0.26 0.19 0.02 94.51 11:20:00 7 5.77 0.00 0.28 0.02 0.02 93.92 Average: all 0.74 0.00 0.08 0.07 0.05 99.07 Average: 0 0.68 0.00 0.08 0.04 0.02 99.18 Average: 1 0.92 0.00 0.09 0.03 0.09 98.87 Average: 2 0.72 0.00 0.08 0.03 0.06 99.11 Average: 3 0.89 0.00 0.07 0.03 0.07 98.93 Average: 4 0.72 0.00 0.07 0.02 0.03 99.16 Average: 5 0.57 0.00 0.06 0.04 0.03 99.30 Average: 6 0.65 0.00 0.06 0.03 0.06 99.19 Average: 7 0.75 0.00 0.09 0.29 0.04 98.83