---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2189 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 576 12299 4 3113 15073 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:63:b1:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.52/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75496sec preferred_lft 75496sec inet6 fe80::f816:3eff:fe63:b10e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8e:bc:f0:43:1f:6c 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-2189) 10/09/25 _x86_64_ (4 CPU) 05:21:33 LINUX RESTART (4 CPU) 05:30:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:00 1.66 0.00 1.64 0.01 0.03 21.03 581.09 05:50:00 1.52 0.00 1.52 0.00 0.00 16.99 0.00 06:00:00 1.52 0.00 1.52 0.00 0.00 16.67 0.00 06:10:00 1.59 0.00 1.58 0.00 0.04 29.01 34.13 06:20:00 12.15 0.01 1.64 10.50 0.16 18.23 240792.97 06:30:00 1.64 0.01 1.63 0.00 0.09 18.23 0.00 06:40:00 1.63 0.00 1.63 0.00 0.00 18.11 0.00 06:50:00 1.54 0.00 1.54 0.00 0.00 16.73 0.00 07:00:00 1.56 0.00 1.56 0.00 0.00 17.35 0.00 07:10:00 1.61 0.00 1.61 0.00 0.00 17.31 0.00 07:20:00 1.65 0.00 1.65 0.00 0.00 18.00 0.00 07:30:00 1.65 0.00 1.65 0.00 0.00 18.07 0.00 07:40:00 1.59 0.00 1.59 0.00 0.00 17.68 0.00 07:50:00 1.62 0.00 1.62 0.00 0.00 18.12 0.00 08:00:00 1.63 0.00 1.63 0.00 0.19 17.88 0.00 08:10:00 1.62 0.00 1.62 0.00 0.00 17.91 0.00 08:20:00 1.69 0.00 1.69 0.00 0.00 18.83 0.00 Average: 2.23 0.00 1.61 0.62 0.03 18.59 14230.51 05:30:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:00 12732936 15546928 422728 2.58 99156 2901172 972020 5.58 612872 2686416 8 05:50:00 12732684 15547180 422600 2.58 99652 2901184 972020 5.58 613356 2687160 4 06:00:00 12731456 15546420 423344 2.59 100100 2901188 972020 5.58 613820 2687916 8 06:10:00 12714552 15530108 439684 2.69 100612 2901276 972340 5.58 614448 2715188 8 06:20:00 12707508 15528776 440780 2.69 101356 2906224 972340 5.58 619908 2716172 8 06:30:00 12705744 15527580 441940 2.70 101884 2906264 972388 5.58 620460 2717640 176 06:40:00 12700464 15522852 446696 2.73 102424 2906276 989172 5.68 620984 2731972 172 06:50:00 12698956 15521864 447724 2.73 102916 2906276 989172 5.68 621496 2732000 4 07:00:00 12697696 15521132 448464 2.74 103444 2906288 989172 5.68 622004 2732072 8 07:10:00 12697192 15521216 448344 2.74 103936 2906360 989172 5.68 622512 2732192 4 07:20:00 12695936 15520764 448808 2.74 104456 2906624 989172 5.68 623036 2732356 12 07:30:00 12694676 15519972 449576 2.75 104908 2906636 989236 5.68 623484 2733848 12 07:40:00 12694676 15520620 448972 2.74 105420 2906772 986880 5.66 623996 2731796 164 07:50:00 12693920 15520404 449212 2.74 105952 2906776 986944 5.67 624512 2731852 12 08:00:00 12691652 15518748 450860 2.75 106472 2906848 986944 5.67 625056 2732296 8 08:10:00 12690900 15518604 450944 2.75 106948 2906984 986992 5.67 625524 2732644 16 08:20:00 12689892 15518116 451504 2.76 107444 2906992 987008 5.67 626028 2732600 44 Average: 12704167 15526546 443069 2.71 103358 2905302 982529 5.64 620794 2721536 39 05:30:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:00 ens3 0.28 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:00 ens3 0.18 0.09 0.05 0.02 0.00 0.00 0.00 0.00 05:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:00 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:00 ens3 1.41 1.42 6.15 0.35 0.00 0.00 0.00 0.00 06:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:00 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:00 ens3 0.25 0.12 0.07 0.04 0.00 0.00 0.00 0.00 06:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:00 ens3 0.61 0.52 0.15 0.42 0.00 0.00 0.00 0.00 06:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:00 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:00 ens3 0.39 0.16 0.13 0.08 0.00 0.00 0.00 0.00 07:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:00 ens3 0.39 0.13 0.11 0.06 0.00 0.00 0.00 0.00 07:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:00 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 07:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:00 ens3 0.24 0.12 0.07 0.04 0.00 0.00 0.00 0.00 07:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:00 ens3 0.28 0.11 0.07 0.04 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:00 ens3 0.22 0.10 0.05 0.02 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:00 ens3 0.41 0.15 0.14 0.08 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:00 ens3 0.32 0.14 0.10 0.06 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:00 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:20:00 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 0.35 0.21 0.44 0.08 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-2189) 10/09/25 _x86_64_ (4 CPU) 05:21:33 LINUX RESTART (4 CPU) 05:30:22 CPU %user %nice %system %iowait %steal %idle 05:40:00 all 0.16 0.00 0.02 0.07 0.02 99.73 05:40:00 0 0.02 0.00 0.02 0.23 0.01 99.73 05:40:00 1 0.34 0.00 0.02 0.03 0.02 99.59 05:40:00 2 0.15 0.00 0.02 0.01 0.02 99.79 05:40:00 3 0.14 0.00 0.03 0.01 0.02 99.80 05:50:00 all 0.07 0.00 0.02 0.06 0.02 99.83 05:50:00 0 0.15 0.00 0.01 0.15 0.01 99.67 05:50:00 1 0.02 0.00 0.03 0.03 0.02 99.91 05:50:00 2 0.06 0.00 0.02 0.04 0.01 99.87 05:50:00 3 0.06 0.00 0.02 0.01 0.02 99.88 06:00:00 all 0.16 0.00 0.03 0.04 0.01 99.76 06:00:00 0 0.01 0.00 0.01 0.11 0.00 99.87 06:00:00 1 0.04 0.00 0.03 0.02 0.02 99.90 06:00:00 2 0.30 0.00 0.04 0.00 0.01 99.65 06:00:00 3 0.31 0.00 0.03 0.02 0.02 99.62 06:10:00 all 0.09 0.00 0.03 0.01 0.01 99.86 06:10:00 0 0.08 0.00 0.01 0.01 0.01 99.90 06:10:00 1 0.03 0.00 0.04 0.01 0.02 99.91 06:10:00 2 0.04 0.00 0.04 0.00 0.01 99.91 06:10:00 3 0.23 0.00 0.03 0.00 0.02 99.72 06:20:00 all 0.08 0.00 0.03 0.03 0.01 99.85 06:20:00 0 0.01 0.00 0.03 0.00 0.01 99.95 06:20:00 1 0.02 0.00 0.04 0.09 0.01 99.84 06:20:00 2 0.02 0.00 0.03 0.00 0.01 99.93 06:20:00 3 0.28 0.00 0.02 0.02 0.02 99.67 06:30:00 all 0.16 0.00 0.03 0.01 0.01 99.79 06:30:00 0 0.01 0.00 0.01 0.00 0.01 99.97 06:30:00 1 0.02 0.00 0.03 0.03 0.02 99.91 06:30:00 2 0.23 0.00 0.02 0.00 0.01 99.74 06:30:00 3 0.38 0.00 0.05 0.02 0.02 99.53 06:40:00 all 0.10 0.00 0.02 0.01 0.01 99.85 06:40:00 0 0.01 0.00 0.02 0.00 0.01 99.97 06:40:00 1 0.03 0.00 0.02 0.01 0.02 99.92 06:40:00 2 0.34 0.00 0.03 0.01 0.02 99.61 06:40:00 3 0.02 0.00 0.02 0.03 0.01 99.92 06:50:00 all 0.04 0.00 0.02 0.02 0.01 99.91 06:50:00 0 0.03 0.00 0.01 0.00 0.01 99.96 06:50:00 1 0.03 0.00 0.03 0.01 0.02 99.91 06:50:00 2 0.08 0.00 0.02 0.00 0.01 99.88 06:50:00 3 0.02 0.00 0.02 0.06 0.01 99.89 07:00:00 all 0.09 0.00 0.02 0.03 0.01 99.85 07:00:00 0 0.29 0.00 0.01 0.00 0.01 99.69 07:00:00 1 0.03 0.00 0.03 0.02 0.02 99.91 07:00:00 2 0.01 0.00 0.02 0.02 0.01 99.95 07:00:00 3 0.03 0.00 0.03 0.10 0.02 99.83 07:10:00 all 0.17 0.00 0.03 0.01 0.01 99.78 07:10:00 0 0.61 0.00 0.02 0.00 0.01 99.36 07:10:00 1 0.03 0.00 0.03 0.00 0.02 99.92 07:10:00 2 0.02 0.00 0.02 0.00 0.01 99.95 07:10:00 3 0.03 0.00 0.03 0.02 0.02 99.89 07:20:00 all 0.02 0.00 0.02 0.01 0.02 99.93 07:20:00 0 0.01 0.00 0.01 0.00 0.01 99.97 07:20:00 1 0.03 0.00 0.02 0.01 0.02 99.93 07:20:00 2 0.04 0.00 0.04 0.02 0.03 99.87 07:20:00 3 0.02 0.00 0.02 0.00 0.02 99.95 07:20:00 CPU %user %nice %system %iowait %steal %idle 07:30:00 all 0.15 0.00 0.02 0.01 0.02 99.80 07:30:00 0 0.31 0.00 0.01 0.00 0.01 99.67 07:30:00 1 0.26 0.00 0.03 0.01 0.03 99.67 07:30:00 2 0.02 0.00 0.03 0.02 0.02 99.90 07:30:00 3 0.01 0.00 0.01 0.00 0.02 99.96 07:40:00 all 0.22 0.00 0.02 0.01 0.02 99.72 07:40:00 0 0.02 0.00 0.03 0.00 0.03 99.93 07:40:00 1 0.85 0.00 0.03 0.00 0.03 99.09 07:40:00 2 0.01 0.00 0.02 0.04 0.02 99.90 07:40:00 3 0.02 0.00 0.01 0.00 0.02 99.96 07:50:00 all 0.12 0.00 0.02 0.06 0.02 99.77 07:50:00 0 0.01 0.00 0.02 0.00 0.01 99.95 07:50:00 1 0.45 0.00 0.01 0.01 0.03 99.50 07:50:00 2 0.01 0.00 0.03 0.21 0.01 99.74 07:50:00 3 0.02 0.00 0.03 0.02 0.03 99.90 08:00:00 all 0.14 0.00 0.02 0.04 0.02 99.78 08:00:00 0 0.01 0.00 0.02 0.06 0.01 99.90 08:00:00 1 0.51 0.00 0.04 0.00 0.03 99.42 08:00:00 2 0.02 0.00 0.02 0.07 0.01 99.88 08:00:00 3 0.03 0.00 0.02 0.02 0.02 99.91 08:10:00 all 0.04 0.00 0.02 0.04 0.02 99.87 08:10:00 0 0.02 0.00 0.03 0.02 0.03 99.91 08:10:00 1 0.12 0.00 0.03 0.03 0.03 99.79 08:10:00 2 0.02 0.00 0.02 0.01 0.01 99.93 08:10:00 3 0.02 0.00 0.02 0.12 0.02 99.83 08:20:00 all 0.22 0.00 0.02 0.02 0.02 99.72 08:20:00 0 0.02 0.00 0.02 0.04 0.01 99.92 08:20:00 1 0.83 0.00 0.03 0.00 0.03 99.11 08:20:00 2 0.02 0.00 0.03 0.00 0.02 99.94 08:20:00 3 0.02 0.00 0.02 0.03 0.02 99.92 Average: all 0.12 0.00 0.02 0.03 0.02 99.81 Average: 0 0.09 0.00 0.02 0.04 0.01 99.84 Average: 1 0.21 0.00 0.03 0.02 0.02 99.72 Average: 2 0.08 0.00 0.03 0.03 0.01 99.85 Average: 3 0.10 0.00 0.02 0.03 0.02 99.83