---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2826 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 8.6G 69G 12% / 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 683 12396 4 2909 14970 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:56:f4:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.161/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76943sec preferred_lft 76943sec inet6 fe80::f816:3eff:fe56:f4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:5f:76:33:14:47 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-16g-2826) 10/28/25 _x86_64_ (4 CPU) 09:55:44 LINUX RESTART (4 CPU) 10:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:12 15.12 0.64 4.15 10.34 529.00 659.80 243525.79 10:20:12 1.35 0.01 1.34 0.00 0.05 15.76 0.00 10:30:02 1.21 0.00 1.20 0.01 0.00 14.11 0.09 10:40:12 1.30 0.00 1.28 0.02 0.00 15.48 0.16 10:50:12 1.33 0.00 1.31 0.02 0.00 15.24 0.13 11:00:12 1.31 0.00 1.30 0.01 0.00 15.19 0.04 11:10:12 1.34 0.00 1.34 0.00 0.00 15.23 0.00 11:20:12 1.26 0.00 1.26 0.00 0.00 14.49 0.00 11:30:12 1.39 0.00 1.39 0.00 0.00 16.00 0.00 11:40:12 1.16 0.00 1.16 0.00 0.00 13.36 0.00 11:50:12 1.29 0.00 1.29 0.00 0.00 14.72 0.00 12:00:12 1.27 0.00 1.27 0.00 0.00 14.59 0.00 12:10:12 1.35 0.00 1.35 0.00 0.00 15.35 0.00 12:20:12 1.33 0.00 1.33 0.00 0.00 14.93 0.00 12:30:12 1.45 0.00 1.45 0.00 0.00 16.20 0.00 Average: 2.25 0.04 1.50 0.70 35.82 58.70 16487.35 10:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:12 13484908 15521028 493952 3.02 57708 2202748 1135940 6.52 384612 2244716 24 10:20:12 13484464 15521016 494084 3.02 58132 2202768 1135940 6.52 385040 2245664 12 10:30:02 13483720 15520708 494356 3.02 58536 2202772 1136004 6.52 385460 2246976 192 10:40:12 13478932 15516496 498512 3.04 58968 2202904 1136132 6.52 385876 2255364 4 10:50:12 13478428 15516456 498444 3.04 59416 2202920 1136132 6.52 386328 2255240 32 11:00:12 13476668 15515192 499744 3.05 59772 2203052 1136132 6.52 386676 2255668 32 11:10:12 13473896 15512852 501980 3.07 60168 2203072 1136196 6.52 387084 2255728 32 11:20:12 13471880 15511332 503476 3.08 60528 2203204 1136196 6.52 387444 2255884 188 11:30:12 13470116 15510004 504932 3.08 60936 2203216 1136196 6.52 387852 2256084 12 11:40:12 13468608 15508972 505972 3.09 61280 2203348 1136196 6.52 388188 2256272 268 11:50:12 13468160 15508896 506148 3.09 61624 2203364 1136264 6.52 388548 2256460 180 12:00:12 13467740 15508988 505968 3.09 62000 2203500 1136264 6.52 388916 2256460 292 12:10:12 13467824 15509444 505536 3.09 62352 2203508 1136264 6.52 389276 2256708 224 12:20:12 13469112 15511252 503712 3.08 62736 2203644 1134068 6.51 389652 2254812 288 12:30:12 13468872 15511364 503504 3.08 63080 2203656 1134068 6.51 389988 2254852 4 Average: 13474222 15513600 501355 3.06 60482 2203178 1135866 6.52 387396 2253793 119 10:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:12 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 10:10:12 ens3 7.81 3.59 123.78 0.29 0.00 0.00 0.00 0.00 10:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:12 ens3 0.81 0.12 0.13 0.04 0.00 0.00 0.00 0.00 10:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:02 ens3 0.66 0.13 0.11 0.04 0.00 0.00 0.00 0.00 10:30:02 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 1.37 0.79 0.19 0.75 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:12 ens3 0.49 0.08 0.07 0.02 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 11:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:12 ens3 0.37 0.11 0.09 0.04 0.00 0.00 0.00 0.00 11:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:12 ens3 0.52 0.17 0.15 0.09 0.00 0.00 0.00 0.00 11:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:12 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 11:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:12 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:12 ens3 0.84 0.13 0.16 0.06 0.00 0.00 0.00 0.00 11:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:12 ens3 0.49 0.10 0.11 0.04 0.00 0.00 0.00 0.00 11:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:12 ens3 0.54 0.13 0.13 0.06 0.00 0.00 0.00 0.00 12:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:12 ens3 0.38 0.08 0.06 0.02 0.00 0.00 0.00 0.00 12:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:12 ens3 0.26 0.09 0.05 0.02 0.00 0.00 0.00 0.00 12:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:12 ens3 1.17 0.10 0.17 0.04 0.00 0.00 0.00 0.00 12:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.09 0.39 8.48 0.11 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-16g-2826) 10/28/25 _x86_64_ (4 CPU) 09:55:44 LINUX RESTART (4 CPU) 10:00:02 CPU %user %nice %system %iowait %steal %idle 10:10:12 all 0.51 0.00 0.14 0.78 0.01 98.55 10:10:12 0 0.40 0.00 0.12 0.51 0.01 98.96 10:10:12 1 0.34 0.00 0.12 0.37 0.01 99.16 10:10:12 2 0.97 0.00 0.16 0.67 0.01 98.19 10:10:12 3 0.32 0.00 0.17 1.60 0.02 97.89 10:20:12 all 0.19 0.00 0.03 0.02 0.01 99.75 10:20:12 0 0.01 0.00 0.03 0.02 0.01 99.93 10:20:12 1 0.02 0.00 0.02 0.05 0.01 99.89 10:20:12 2 0.69 0.00 0.03 0.00 0.01 99.27 10:20:12 3 0.03 0.00 0.03 0.01 0.02 99.91 10:30:02 all 0.14 0.00 0.02 0.03 0.01 99.79 10:30:02 0 0.01 0.00 0.02 0.02 0.01 99.93 10:30:02 1 0.03 0.00 0.03 0.00 0.01 99.93 10:30:02 2 0.50 0.00 0.02 0.10 0.01 99.37 10:30:02 3 0.02 0.00 0.02 0.00 0.01 99.94 10:40:12 all 0.13 0.00 0.03 0.02 0.01 99.81 10:40:12 0 0.38 0.00 0.03 0.01 0.01 99.57 10:40:12 1 0.09 0.00 0.05 0.00 0.01 99.85 10:40:12 2 0.02 0.00 0.02 0.02 0.00 99.93 10:40:12 3 0.04 0.00 0.02 0.04 0.01 99.89 10:50:12 all 0.12 0.00 0.02 0.01 0.01 99.83 10:50:12 0 0.42 0.00 0.01 0.00 0.02 99.55 10:50:12 1 0.02 0.00 0.02 0.00 0.01 99.95 10:50:12 2 0.04 0.00 0.04 0.01 0.01 99.89 10:50:12 3 0.02 0.00 0.01 0.02 0.01 99.94 11:00:12 all 0.11 0.00 0.03 0.02 0.01 99.83 11:00:12 0 0.17 0.00 0.03 0.01 0.01 99.78 11:00:12 1 0.02 0.00 0.02 0.00 0.00 99.96 11:00:12 2 0.22 0.00 0.05 0.07 0.02 99.65 11:00:12 3 0.02 0.00 0.02 0.02 0.01 99.94 11:10:12 all 0.15 0.00 0.02 0.01 0.01 99.81 11:10:12 0 0.02 0.00 0.03 0.03 0.01 99.91 11:10:12 1 0.52 0.00 0.01 0.00 0.01 99.46 11:10:12 2 0.02 0.00 0.02 0.01 0.01 99.94 11:10:12 3 0.02 0.00 0.03 0.01 0.02 99.93 11:20:12 all 0.11 0.00 0.02 0.03 0.01 99.83 11:20:12 0 0.02 0.00 0.03 0.02 0.01 99.93 11:20:12 1 0.38 0.00 0.03 0.00 0.01 99.58 11:20:12 2 0.02 0.00 0.03 0.00 0.02 99.93 11:20:12 3 0.02 0.00 0.02 0.08 0.01 99.88 11:30:12 all 0.05 0.00 0.03 0.01 0.01 99.91 11:30:12 0 0.04 0.00 0.04 0.03 0.01 99.89 11:30:12 1 0.03 0.00 0.03 0.00 0.01 99.93 11:30:12 2 0.11 0.00 0.03 0.00 0.01 99.85 11:30:12 3 0.02 0.00 0.02 0.00 0.01 99.96 11:40:12 all 0.05 0.00 0.03 0.02 0.01 99.89 11:40:12 0 0.02 0.00 0.03 0.01 0.01 99.93 11:40:12 1 0.03 0.00 0.04 0.00 0.01 99.92 11:40:12 2 0.12 0.00 0.02 0.06 0.01 99.79 11:40:12 3 0.03 0.00 0.02 0.02 0.01 99.92 11:50:12 all 0.05 0.00 0.03 0.06 0.01 99.85 11:50:12 0 0.01 0.00 0.03 0.16 0.01 99.80 11:50:12 1 0.03 0.00 0.03 0.01 0.01 99.92 11:50:12 2 0.07 0.00 0.02 0.06 0.01 99.85 11:50:12 3 0.10 0.00 0.03 0.03 0.01 99.82 11:50:12 CPU %user %nice %system %iowait %steal %idle 12:00:12 all 0.19 0.00 0.03 0.01 0.01 99.77 12:00:12 0 0.01 0.00 0.02 0.02 0.01 99.94 12:00:12 1 0.14 0.00 0.04 0.00 0.02 99.80 12:00:12 2 0.37 0.00 0.02 0.01 0.01 99.59 12:00:12 3 0.23 0.00 0.02 0.00 0.01 99.74 12:10:12 all 0.12 0.00 0.03 0.04 0.01 99.80 12:10:12 0 0.03 0.00 0.04 0.06 0.02 99.85 12:10:12 1 0.04 0.00 0.01 0.10 0.01 99.84 12:10:12 2 0.41 0.00 0.04 0.00 0.01 99.54 12:10:12 3 0.02 0.00 0.02 0.00 0.01 99.96 12:20:12 all 0.08 0.00 0.02 0.01 0.01 99.87 12:20:12 0 0.03 0.00 0.02 0.01 0.01 99.94 12:20:12 1 0.11 0.00 0.03 0.01 0.01 99.84 12:20:12 2 0.02 0.00 0.03 0.04 0.01 99.91 12:20:12 3 0.18 0.00 0.02 0.00 0.01 99.79 12:30:12 all 0.03 0.00 0.02 0.01 0.01 99.93 12:30:12 0 0.03 0.00 0.02 0.00 0.01 99.93 12:30:12 1 0.03 0.00 0.02 0.01 0.01 99.94 12:30:12 2 0.03 0.00 0.03 0.01 0.01 99.93 12:30:12 3 0.04 0.00 0.02 0.01 0.01 99.93 Average: all 0.14 0.00 0.03 0.07 0.01 99.75 Average: 0 0.11 0.00 0.03 0.06 0.01 99.79 Average: 1 0.12 0.00 0.03 0.04 0.01 99.80 Average: 2 0.24 0.00 0.04 0.07 0.01 99.64 Average: 3 0.07 0.00 0.03 0.12 0.01 99.76