---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2259 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: 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: 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 8.5G 69G 11% / 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 572 12641 4 2775 15088 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:c5:c0:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75498sec preferred_lft 75498sec inet6 fe80::f816:3eff:fec5:c0cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:f2:81:79:c0:9a 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-2259) 11/29/25 _x86_64_ (4 CPU) 07:16:55 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:21 5.24 0.47 4.33 0.44 347.70 512.20 787.79 07:40:21 1.46 0.01 1.45 0.00 0.04 17.27 8.11 07:50:01 1.37 0.00 1.36 0.01 0.00 15.73 0.08 08:00:17 1.43 0.00 1.42 0.02 0.00 16.36 0.13 08:10:11 12.06 0.00 1.43 10.63 0.15 16.89 243534.00 08:20:01 1.43 0.00 1.42 0.00 0.01 16.23 0.03 08:30:21 1.45 0.00 1.44 0.00 0.00 16.60 0.01 08:40:21 1.44 0.00 1.44 0.00 0.00 16.17 0.00 08:50:01 1.39 0.00 1.39 0.00 0.00 15.56 0.00 09:00:21 1.39 0.00 1.39 0.00 0.04 30.47 39.60 09:10:21 1.12 0.00 1.12 0.00 0.00 12.80 0.00 09:20:01 1.20 0.00 1.20 0.00 0.00 13.62 0.00 09:30:14 1.37 0.02 1.35 0.00 1.60 15.23 0.04 09:40:21 1.25 0.00 1.25 0.00 0.00 13.76 0.00 09:50:01 1.20 0.00 1.20 0.00 0.00 13.39 0.00 10:00:21 1.24 0.00 1.24 0.00 0.00 13.84 0.00 10:10:21 1.22 0.00 1.22 0.00 0.00 13.95 0.00 Average: 2.19 0.03 1.52 0.65 21.22 46.27 14214.15 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:21 13091584 15572360 410136 2.50 90032 2588092 968640 5.56 432744 2534476 8 07:40:21 13090616 15572000 410532 2.51 90644 2588080 968656 5.56 433340 2534936 16 07:50:01 13090364 15572480 410172 2.51 91224 2588216 968656 5.56 433928 2535964 204 08:00:17 13087596 15570276 412352 2.52 91792 2588224 968656 5.56 434484 2536352 28 08:10:11 13082116 15570364 412176 2.52 92588 2592980 968784 5.56 440028 2538496 164 08:20:01 13080352 15569320 413292 2.52 93168 2593116 968784 5.56 440604 2540476 4 08:30:21 13079344 15568976 413604 2.53 93704 2593248 968912 5.56 441128 2542172 12 08:40:21 13076840 15567044 415568 2.54 94260 2593264 968848 5.56 441688 2544160 16 08:50:01 13073816 15564592 418016 2.55 94812 2593272 968848 5.56 442244 2545424 204 09:00:21 13052564 15543956 438612 2.68 95388 2593300 985940 5.66 442944 2581700 168 09:10:21 13049544 15541328 441196 2.69 95636 2593436 985940 5.66 443188 2581732 16 09:20:01 13046268 15538492 443968 2.71 95976 2593568 985940 5.66 443492 2582540 204 09:30:14 13028444 15521628 460824 2.81 96256 2594200 985988 5.66 443884 2584024 172 09:40:21 13027436 15520920 461488 2.82 96560 2594204 983696 5.65 444172 2582624 36 09:50:01 13026936 15520688 461804 2.82 96796 2594220 983648 5.65 444424 2583312 204 10:00:21 13025176 15519368 463084 2.83 97108 2594356 983712 5.65 444720 2583876 4 10:10:21 13023420 15517924 464480 2.84 97424 2594364 983648 5.65 445024 2584000 4 Average: 13060730 15550101 432430 2.64 94316 2592361 976312 5.60 440708 2559780 86 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:21 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 07:30:21 ens3 6.30 2.99 117.96 0.29 0.00 0.00 0.00 0.00 07:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:21 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.28 0.09 0.05 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:17 ens3 0.28 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:11 ens3 0.39 0.12 0.10 0.06 0.00 0.00 0.00 0.00 08:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.40 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:21 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:21 ens3 0.41 0.13 0.13 0.08 0.00 0.00 0.00 0.00 08:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.36 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:21 ens3 2.04 1.35 8.13 0.95 0.00 0.00 0.00 0.00 09:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:21 ens3 0.35 0.12 0.08 0.05 0.00 0.00 0.00 0.00 09:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.47 0.14 0.12 0.07 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:14 ens3 0.46 0.15 0.11 0.06 0.00 0.00 0.00 0.00 09:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:21 ens3 0.47 0.16 0.13 0.08 0.00 0.00 0.00 0.00 09:40:21 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 0.45 0.10 0.09 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 10:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:21 ens3 0.38 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:21 ens3 0.31 0.07 0.05 0.02 0.00 0.00 0.00 0.00 10:10:21 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 0.84 0.36 7.73 0.12 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-2259) 11/29/25 _x86_64_ (4 CPU) 07:16:55 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:21 all 0.38 0.00 0.15 0.07 0.01 99.39 07:30:21 0 0.10 0.00 0.08 0.05 0.01 99.75 07:30:21 1 0.51 0.00 0.25 0.02 0.01 99.20 07:30:21 2 0.29 0.00 0.15 0.02 0.01 99.54 07:30:21 3 0.60 0.00 0.14 0.18 0.02 99.07 07:40:21 all 0.11 0.00 0.02 0.01 0.01 99.86 07:40:21 0 0.01 0.00 0.02 0.00 0.01 99.96 07:40:21 1 0.01 0.00 0.02 0.00 0.01 99.96 07:40:21 2 0.05 0.00 0.02 0.00 0.02 99.91 07:40:21 3 0.35 0.00 0.02 0.02 0.02 99.60 07:50:01 all 0.06 0.00 0.02 0.01 0.01 99.90 07:50:01 0 0.01 0.00 0.02 0.00 0.01 99.96 07:50:01 1 0.03 0.00 0.02 0.00 0.01 99.94 07:50:01 2 0.02 0.00 0.02 0.00 0.01 99.96 07:50:01 3 0.17 0.00 0.03 0.02 0.02 99.76 08:00:17 all 0.04 0.00 0.02 0.01 0.01 99.92 08:00:17 0 0.01 0.00 0.02 0.01 0.01 99.94 08:00:17 1 0.11 0.00 0.01 0.00 0.01 99.86 08:00:17 2 0.02 0.00 0.03 0.00 0.02 99.94 08:00:17 3 0.01 0.00 0.01 0.01 0.01 99.96 08:10:11 all 0.10 0.00 0.03 0.02 0.01 99.84 08:10:11 0 0.02 0.00 0.02 0.01 0.01 99.95 08:10:11 1 0.27 0.00 0.05 0.07 0.02 99.59 08:10:11 2 0.08 0.00 0.02 0.00 0.01 99.89 08:10:11 3 0.03 0.00 0.02 0.02 0.01 99.93 08:20:01 all 0.16 0.00 0.02 0.03 0.01 99.78 08:20:01 0 0.01 0.00 0.02 0.09 0.01 99.87 08:20:01 1 0.33 0.00 0.02 0.00 0.01 99.64 08:20:01 2 0.26 0.00 0.03 0.04 0.01 99.65 08:20:01 3 0.01 0.00 0.02 0.00 0.01 99.95 08:30:21 all 0.16 0.00 0.03 0.00 0.01 99.80 08:30:21 0 0.01 0.00 0.02 0.01 0.01 99.95 08:30:21 1 0.02 0.00 0.03 0.00 0.01 99.94 08:30:21 2 0.17 0.00 0.02 0.01 0.01 99.79 08:30:21 3 0.45 0.00 0.03 0.00 0.02 99.50 08:40:21 all 0.25 0.00 0.02 0.01 0.01 99.71 08:40:21 0 0.01 0.00 0.02 0.00 0.01 99.96 08:40:21 1 0.04 0.00 0.03 0.00 0.02 99.91 08:40:21 2 0.02 0.00 0.01 0.02 0.01 99.94 08:40:21 3 0.92 0.00 0.03 0.00 0.01 99.04 08:50:01 all 0.24 0.00 0.02 0.01 0.01 99.73 08:50:01 0 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 1 0.89 0.00 0.02 0.00 0.02 99.07 08:50:01 2 0.03 0.00 0.02 0.01 0.01 99.93 08:50:01 3 0.01 0.00 0.02 0.02 0.01 99.95 09:00:21 all 0.14 0.00 0.02 0.01 0.01 99.82 09:00:21 0 0.02 0.00 0.02 0.00 0.01 99.95 09:00:21 1 0.43 0.00 0.02 0.00 0.01 99.54 09:00:21 2 0.03 0.00 0.03 0.00 0.01 99.93 09:00:21 3 0.07 0.00 0.03 0.02 0.02 99.86 09:10:21 all 0.20 0.00 0.02 0.00 0.01 99.76 09:10:21 0 0.01 0.00 0.03 0.00 0.01 99.95 09:10:21 1 0.05 0.00 0.03 0.00 0.01 99.91 09:10:21 2 0.75 0.00 0.02 0.00 0.01 99.21 09:10:21 3 0.00 0.00 0.02 0.01 0.01 99.96 09:10:21 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 0.08 0.00 0.02 0.00 0.01 99.88 09:20:01 0 0.02 0.00 0.02 0.01 0.01 99.94 09:20:01 1 0.11 0.00 0.01 0.00 0.01 99.87 09:20:01 2 0.18 0.00 0.03 0.00 0.02 99.77 09:20:01 3 0.01 0.00 0.01 0.01 0.01 99.96 09:30:14 all 0.33 0.00 0.02 0.01 0.01 99.63 09:30:14 0 0.03 0.00 0.03 0.01 0.01 99.92 09:30:14 1 0.13 0.00 0.02 0.00 0.01 99.84 09:30:14 2 1.11 0.00 0.04 0.00 0.02 98.84 09:30:14 3 0.04 0.00 0.01 0.01 0.01 99.93 09:40:21 all 0.06 0.00 0.02 0.01 0.01 99.90 09:40:21 0 0.00 0.00 0.01 0.01 0.01 99.97 09:40:21 1 0.02 0.00 0.01 0.01 0.01 99.94 09:40:21 2 0.20 0.00 0.04 0.00 0.02 99.74 09:40:21 3 0.01 0.00 0.01 0.00 0.01 99.97 09:50:01 all 0.05 0.00 0.02 0.00 0.01 99.92 09:50:01 0 0.01 0.00 0.01 0.00 0.01 99.96 09:50:01 1 0.01 0.00 0.01 0.01 0.00 99.97 09:50:01 2 0.16 0.00 0.04 0.00 0.02 99.78 09:50:01 3 0.01 0.00 0.02 0.00 0.01 99.96 10:00:21 all 0.10 0.00 0.02 0.00 0.01 99.87 10:00:21 0 0.01 0.00 0.02 0.00 0.01 99.96 10:00:21 1 0.02 0.00 0.01 0.01 0.01 99.95 10:00:21 2 0.35 0.00 0.03 0.00 0.02 99.60 10:00:21 3 0.01 0.00 0.01 0.00 0.01 99.96 10:10:21 all 0.05 0.00 0.02 0.01 0.01 99.92 10:10:21 0 0.02 0.00 0.02 0.01 0.01 99.95 10:10:21 1 0.07 0.00 0.02 0.00 0.01 99.89 10:10:21 2 0.10 0.00 0.02 0.01 0.01 99.87 10:10:21 3 0.01 0.00 0.02 0.00 0.01 99.96 Average: all 0.15 0.00 0.03 0.01 0.01 99.80 Average: 0 0.02 0.00 0.02 0.01 0.01 99.93 Average: 1 0.18 0.00 0.03 0.01 0.01 99.77 Average: 2 0.23 0.00 0.03 0.01 0.01 99.72 Average: 3 0.16 0.00 0.03 0.02 0.01 99.78