---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4811 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 8.6G 147G 6% / 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 726 28285 4 3081 30916 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:69:c7:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79094sec preferred_lft 79094sec inet6 fe80::f816:3eff:fe69:c7ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:63:0d:e4:f5:cb 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-4811) 10/18/25 _x86_64_ (8 CPU) 09:16:52 LINUX RESTART (8 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:23 19.11 12.11 6.38 0.62 766.76 906.65 5770.47 09:40:23 1.46 0.00 1.45 0.00 0.03 17.39 0.43 09:50:01 13.46 0.00 1.45 12.00 0.15 16.42 531505.87 10:00:03 1.37 0.00 1.37 0.00 0.00 15.92 0.00 10:10:23 1.43 0.00 1.43 0.00 0.00 16.81 0.00 10:20:01 1.40 0.00 1.40 0.00 0.00 16.47 0.00 10:30:23 1.42 0.00 1.42 0.00 0.00 16.45 0.00 10:40:23 1.47 0.00 1.47 0.00 0.00 16.84 0.00 10:50:01 1.39 0.00 1.39 0.00 0.00 15.95 0.00 11:00:10 1.24 0.00 1.23 0.00 0.03 30.75 40.36 11:10:10 1.18 0.00 1.18 0.00 0.00 13.95 0.00 Average: 4.10 1.14 1.85 1.11 72.22 101.42 47015.41 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:23 29142532 31810248 526796 1.60 106696 2858636 1088352 3.21 620536 2716072 8 09:40:23 29143160 31811444 525708 1.60 107284 2858620 1088416 3.21 621112 2716688 4 09:50:01 29132920 31811816 525264 1.60 108012 2868468 1089204 3.21 631660 2718784 4 10:00:03 29131664 31811172 525792 1.60 108456 2868596 1088464 3.21 632128 2719992 180 10:10:23 29130908 31810936 525996 1.60 108980 2868616 1088416 3.21 632632 2722988 8 10:20:01 29129656 31810348 526492 1.60 109476 2868756 1088416 3.21 633116 2724340 4 10:30:23 29128928 31810180 526800 1.60 110012 2868760 1088544 3.21 633680 2726112 4 10:40:23 29127416 31809216 527696 1.61 110548 2868772 1088544 3.21 634208 2727364 8 10:50:01 29128488 31810916 525856 1.60 111032 2868904 1088608 3.21 634700 2729224 8 11:00:10 29095764 31778524 558548 1.70 111332 2868928 1110000 3.27 635108 2774972 40 11:10:10 29092236 31775384 561796 1.71 111692 2868940 1110016 3.27 635480 2775820 28 Average: 29125788 31804562 532431 1.62 109411 2866909 1092453 3.22 631305 2732032 27 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:23 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 09:30:23 ens3 9.17 4.96 194.31 0.40 0.00 0.00 0.00 0.00 09:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:23 ens3 0.53 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.74 0.12 0.11 0.04 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:03 ens3 0.53 0.14 0.12 0.06 0.00 0.00 0.00 0.00 10:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:23 ens3 0.57 0.21 0.19 0.12 0.00 0.00 0.00 0.00 10:10:23 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 0.44 0.12 0.08 0.04 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 10:30:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:23 ens3 0.48 0.13 0.10 0.06 0.00 0.00 0.00 0.00 10:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:23 ens3 0.45 0.12 0.09 0.04 0.00 0.00 0.00 0.00 10:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.40 0.12 0.09 0.04 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:10 ens3 2.04 1.79 8.89 1.06 0.00 0.00 0.00 0.00 11:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:10 ens3 0.41 0.11 0.08 0.04 0.00 0.00 0.00 0.00 11:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.46 0.74 19.20 0.18 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-4811) 10/18/25 _x86_64_ (8 CPU) 09:16:52 LINUX RESTART (8 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:23 all 0.21 0.03 0.14 0.13 0.01 99.48 09:30:23 0 0.22 0.00 0.15 0.11 0.01 99.51 09:30:23 1 0.13 0.00 0.09 0.29 0.01 99.48 09:30:23 2 0.22 0.00 0.12 0.11 0.01 99.53 09:30:23 3 0.31 0.00 0.15 0.04 0.00 99.49 09:30:23 4 0.21 0.00 0.07 0.01 0.02 99.69 09:30:23 5 0.11 0.00 0.23 0.11 0.01 99.55 09:30:23 6 0.30 0.27 0.21 0.31 0.00 98.91 09:30:23 7 0.15 0.01 0.09 0.05 0.02 99.68 09:40:23 all 0.04 0.00 0.01 0.00 0.01 99.94 09:40:23 0 0.01 0.00 0.00 0.00 0.00 99.99 09:40:23 1 0.01 0.00 0.01 0.02 0.01 99.95 09:40:23 2 0.03 0.00 0.02 0.00 0.02 99.93 09:40:23 3 0.01 0.00 0.01 0.00 0.00 99.98 09:40:23 4 0.26 0.00 0.02 0.00 0.03 99.69 09:40:23 5 0.00 0.00 0.01 0.00 0.01 99.98 09:40:23 6 0.01 0.00 0.00 0.00 0.00 99.99 09:40:23 7 0.00 0.00 0.01 0.00 0.01 99.97 09:50:01 all 0.06 0.00 0.02 0.02 0.01 99.89 09:50:01 0 0.01 0.00 0.00 0.00 0.00 99.98 09:50:01 1 0.01 0.00 0.01 0.02 0.02 99.94 09:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 09:50:01 3 0.01 0.00 0.01 0.01 0.00 99.98 09:50:01 4 0.41 0.00 0.04 0.00 0.03 99.53 09:50:01 5 0.00 0.00 0.00 0.00 0.00 99.99 09:50:01 6 0.01 0.00 0.02 0.00 0.01 99.96 09:50:01 7 0.01 0.00 0.03 0.16 0.00 99.80 10:00:03 all 0.10 0.00 0.01 0.00 0.01 99.87 10:00:03 0 0.01 0.00 0.00 0.00 0.00 99.99 10:00:03 1 0.00 0.00 0.00 0.02 0.01 99.96 10:00:03 2 0.01 0.00 0.01 0.00 0.00 99.97 10:00:03 3 0.01 0.00 0.00 0.00 0.00 99.99 10:00:03 4 0.78 0.00 0.03 0.00 0.03 99.16 10:00:03 5 0.00 0.00 0.01 0.01 0.01 99.97 10:00:03 6 0.01 0.00 0.01 0.00 0.01 99.96 10:00:03 7 0.00 0.00 0.00 0.00 0.00 99.99 10:10:23 all 0.10 0.00 0.01 0.01 0.01 99.87 10:10:23 0 0.00 0.00 0.00 0.00 0.00 99.99 10:10:23 1 0.01 0.00 0.01 0.05 0.01 99.92 10:10:23 2 0.01 0.00 0.01 0.00 0.00 99.97 10:10:23 3 0.01 0.00 0.01 0.01 0.00 99.98 10:10:23 4 0.75 0.00 0.03 0.00 0.03 99.19 10:10:23 5 0.00 0.00 0.01 0.02 0.01 99.95 10:10:23 6 0.01 0.00 0.01 0.00 0.00 99.98 10:10:23 7 0.00 0.00 0.01 0.02 0.00 99.96 10:20:01 all 0.06 0.00 0.01 0.01 0.01 99.91 10:20:01 0 0.00 0.00 0.01 0.00 0.01 99.98 10:20:01 1 0.01 0.00 0.01 0.04 0.01 99.94 10:20:01 2 0.02 0.00 0.04 0.00 0.03 99.90 10:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 10:20:01 4 0.42 0.00 0.01 0.00 0.02 99.55 10:20:01 5 0.01 0.00 0.01 0.00 0.01 99.97 10:20:01 6 0.01 0.00 0.01 0.00 0.01 99.98 10:20:01 7 0.00 0.00 0.01 0.00 0.00 99.99 10:30:23 all 0.08 0.00 0.01 0.01 0.01 99.89 10:30:23 0 0.00 0.00 0.00 0.00 0.00 100.00 10:30:23 1 0.01 0.00 0.01 0.04 0.01 99.93 10:30:23 2 0.02 0.00 0.03 0.00 0.02 99.94 10:30:23 3 0.01 0.00 0.01 0.00 0.00 99.97 10:30:23 4 0.59 0.00 0.01 0.00 0.02 99.38 10:30:23 5 0.00 0.00 0.00 0.02 0.00 99.97 10:30:23 6 0.01 0.00 0.01 0.00 0.00 99.98 10:30:23 7 0.00 0.00 0.01 0.01 0.01 99.97 10:40:23 all 0.06 0.00 0.01 0.00 0.01 99.91 10:40:23 0 0.00 0.00 0.00 0.00 0.01 99.99 10:40:23 1 0.01 0.00 0.01 0.00 0.02 99.95 10:40:23 2 0.01 0.00 0.01 0.00 0.00 99.98 10:40:23 3 0.01 0.00 0.01 0.00 0.01 99.97 10:40:23 4 0.47 0.00 0.02 0.00 0.03 99.49 10:40:23 5 0.00 0.00 0.01 0.02 0.01 99.96 10:40:23 6 0.00 0.00 0.00 0.00 0.00 99.99 10:40:23 7 0.01 0.00 0.01 0.00 0.01 99.98 10:50:01 all 0.08 0.00 0.01 0.01 0.01 99.88 10:50:01 0 0.00 0.00 0.00 0.01 0.00 99.98 10:50:01 1 0.06 0.00 0.01 0.01 0.02 99.90 10:50:01 2 0.02 0.00 0.02 0.00 0.01 99.96 10:50:01 3 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 4 0.57 0.00 0.02 0.00 0.02 99.39 10:50:01 5 0.01 0.00 0.01 0.10 0.01 99.87 10:50:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:50:01 7 0.01 0.00 0.01 0.00 0.01 99.97 11:00:10 all 0.07 0.00 0.01 0.01 0.01 99.90 11:00:10 0 0.00 0.00 0.00 0.00 0.00 99.99 11:00:10 1 0.08 0.00 0.03 0.02 0.03 99.84 11:00:10 2 0.01 0.00 0.01 0.00 0.01 99.97 11:00:10 3 0.04 0.00 0.01 0.00 0.00 99.94 11:00:10 4 0.40 0.00 0.01 0.00 0.01 99.57 11:00:10 5 0.01 0.00 0.01 0.02 0.01 99.95 11:00:10 6 0.01 0.00 0.01 0.00 0.00 99.98 11:00:10 7 0.01 0.00 0.01 0.01 0.01 99.96 11:10:10 all 0.09 0.00 0.01 0.00 0.01 99.89 11:10:10 0 0.00 0.00 0.01 0.00 0.00 99.98 11:10:10 1 0.01 0.00 0.01 0.01 0.01 99.96 11:10:10 2 0.64 0.00 0.02 0.02 0.01 99.30 11:10:10 3 0.01 0.00 0.01 0.00 0.01 99.97 11:10:10 4 0.01 0.00 0.03 0.00 0.03 99.93 11:10:10 5 0.01 0.00 0.01 0.00 0.00 99.98 11:10:10 6 0.00 0.00 0.00 0.00 0.00 99.99 11:10:10 7 0.00 0.00 0.00 0.01 0.00 99.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.09 0.00 0.02 0.02 0.01 99.86 Average: 0 0.02 0.00 0.02 0.01 0.00 99.94 Average: 1 0.03 0.00 0.02 0.05 0.02 99.89 Average: 2 0.09 0.00 0.03 0.01 0.01 99.86 Average: 3 0.04 0.00 0.02 0.01 0.00 99.93 Average: 4 0.44 0.00 0.02 0.00 0.03 99.50 Average: 5 0.01 0.00 0.03 0.03 0.01 99.92 Average: 6 0.03 0.03 0.03 0.03 0.00 99.88 Average: 7 0.02 0.00 0.02 0.02 0.01 99.93