---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-8508 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 8.3G 70G 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 584 12879 4 2525 15072 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:bd:c0:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75507sec preferred_lft 75507sec inet6 fe80::f816:3eff:febd:c0d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether a2:b0:97:70:5a:7c 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-8508) 11/13/25 _x86_64_ (4 CPU) 07:58:58 LINUX RESTART (4 CPU) 08:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 6.74 0.62 5.63 0.50 27.36 1264.45 218.15 08:20:01 1.24 0.01 1.21 0.02 0.05 14.37 0.15 08:30:02 1.06 0.00 1.05 0.01 0.00 12.16 0.09 08:40:01 1.10 0.00 1.08 0.01 0.00 12.92 0.11 08:50:01 1.45 0.00 1.44 0.01 0.00 16.69 0.12 09:00:02 11.99 0.00 1.46 10.53 0.15 17.00 241393.79 09:10:01 1.41 0.00 1.39 0.01 0.00 16.29 0.11 09:20:01 1.43 0.00 1.43 0.00 0.00 16.64 0.01 09:30:02 1.41 0.00 1.41 0.00 0.00 16.18 0.00 09:40:01 1.58 0.00 1.58 0.00 0.00 18.02 0.01 09:50:01 1.30 0.00 1.30 0.00 0.04 35.71 27.35 10:00:02 1.33 0.00 1.33 0.00 0.00 14.98 0.00 10:10:02 1.30 0.00 1.30 0.00 0.00 14.56 0.00 10:20:01 1.30 0.00 1.30 0.00 0.00 14.32 0.00 10:30:02 1.41 0.00 1.41 0.00 0.00 15.44 0.00 10:40:02 13.67 11.94 1.72 0.01 135.45 30.77 0.11 10:50:01 1.54 0.00 1.54 0.00 0.00 16.65 0.00 11:00:02 3.35 0.09 2.87 0.39 11.03 105.42 603.69 Average: 3.03 0.70 1.69 0.64 9.65 90.67 13489.87 08:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 13395128 15567712 421016 2.57 84896 2288240 966708 5.55 261184 2415968 200 08:20:01 13394624 15567780 420768 2.57 85320 2288384 966708 5.55 261612 2416900 4 08:30:02 13394120 15567616 420992 2.57 85636 2288392 966772 5.55 261932 2417512 172 08:40:01 13393116 15566932 421624 2.58 85952 2288400 966772 5.55 262240 2419716 140 08:50:01 13392864 15567352 421288 2.57 86484 2288528 986852 5.66 262772 2421228 4 09:00:02 13388580 15568688 419824 2.56 87292 2293300 966900 5.55 268328 2425624 212 09:10:01 13387572 15568328 420108 2.57 87796 2293440 966900 5.55 268832 2426964 140 09:20:01 13384044 15565368 423060 2.58 88356 2293452 966948 5.55 269384 2429876 4 09:30:02 13382028 15564012 424464 2.59 88868 2293584 966900 5.55 269904 2430584 204 09:40:01 13377244 15559852 428584 2.62 89472 2293588 967044 5.55 270500 2434440 200 09:50:01 13347004 15530116 458300 2.80 89816 2293744 984116 5.65 270976 2469744 264 10:00:02 13343980 15527456 461008 2.82 90164 2293752 984116 5.65 271316 2470908 220 10:10:02 13340456 15524400 463924 2.83 90484 2293896 984184 5.65 271636 2473736 200 10:20:01 13338440 15522672 465620 2.84 90784 2293900 981828 5.64 271916 2471960 204 10:30:02 13335416 15520168 468140 2.86 91148 2294040 981828 5.64 272292 2471764 216 10:40:02 13275376 15510416 470104 2.87 94844 2333608 981828 5.64 310948 2476384 204 10:50:01 13273124 15508788 471704 2.88 95372 2333636 981896 5.64 311540 2476420 4 11:00:02 13202944 15442308 537996 3.29 97812 2334884 1060332 6.09 317776 2551644 27576 Average: 13352559 15541665 445474 2.72 89472 2298932 979368 5.62 275283 2450076 1676 08:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 lo 0.14 0.14 0.02 0.02 0.00 0.00 0.00 0.00 08:10:01 ens3 3.64 3.14 35.36 1.19 0.00 0.00 0.00 0.00 08:10:01 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 0.21 0.09 0.04 0.02 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 08:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:02 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.39 0.15 0.13 0.08 0.00 0.00 0.00 0.00 08:40:01 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 0.20 0.07 0.04 0.02 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 09:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:02 ens3 0.79 0.27 0.30 0.19 0.00 0.00 0.00 0.00 09:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:10:01 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 0.56 0.21 0.19 0.12 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 09:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:02 ens3 0.27 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.80 0.29 0.28 0.18 0.00 0.00 0.00 0.00 09:40:01 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 4.12 2.70 11.56 1.49 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 10:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:02 ens3 1.07 0.21 0.26 0.13 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:02 ens3 0.52 0.44 0.08 0.40 0.00 0.00 0.00 0.00 10:10:02 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 0.38 0.10 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 10:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:02 ens3 0.38 0.10 0.08 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 10:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:02 ens3 0.41 0.14 0.10 0.06 0.00 0.00 0.00 0.00 10:40:02 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 0.37 0.11 0.08 0.05 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 11:00:02 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:00:02 ens3 1.62 1.05 1.01 0.57 0.00 0.00 0.00 0.00 11:00:02 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 0.90 0.51 2.73 0.26 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-8508) 11/13/25 _x86_64_ (4 CPU) 07:58:58 LINUX RESTART (4 CPU) 08:00:11 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 0.97 0.00 0.12 0.30 0.02 98.60 08:10:01 0 2.33 0.00 0.19 0.07 0.02 97.39 08:10:01 1 0.12 0.00 0.06 0.08 0.02 99.72 08:10:01 2 0.31 0.00 0.04 1.00 0.02 98.63 08:10:01 3 1.13 0.00 0.17 0.04 0.02 98.64 08:20:01 all 0.08 0.00 0.02 0.32 0.01 99.57 08:20:01 0 0.22 0.00 0.02 0.98 0.01 98.77 08:20:01 1 0.01 0.00 0.03 0.15 0.02 99.79 08:20:01 2 0.04 0.00 0.02 0.16 0.02 99.77 08:20:01 3 0.03 0.00 0.02 0.00 0.01 99.94 08:30:02 all 0.02 0.00 0.02 0.43 0.01 99.52 08:30:02 0 0.02 0.00 0.01 1.01 0.01 98.95 08:30:02 1 0.02 0.00 0.02 0.00 0.01 99.95 08:30:02 2 0.01 0.00 0.01 0.05 0.01 99.93 08:30:02 3 0.03 0.00 0.02 0.67 0.01 99.26 08:40:01 all 0.10 0.00 0.02 0.03 0.01 99.84 08:40:01 0 0.02 0.00 0.02 0.02 0.01 99.94 08:40:01 1 0.04 0.00 0.03 0.03 0.01 99.88 08:40:01 2 0.16 0.00 0.03 0.00 0.01 99.81 08:40:01 3 0.18 0.00 0.01 0.05 0.01 99.74 08:50:01 all 0.04 0.00 0.02 0.07 0.01 99.86 08:50:01 0 0.01 0.00 0.01 0.04 0.01 99.94 08:50:01 1 0.03 0.00 0.04 0.04 0.01 99.87 08:50:01 2 0.11 0.00 0.01 0.03 0.01 99.84 08:50:01 3 0.01 0.00 0.02 0.17 0.01 99.79 09:00:02 all 0.09 0.00 0.03 0.03 0.01 99.84 09:00:02 0 0.02 0.00 0.02 0.02 0.01 99.93 09:00:02 1 0.05 0.00 0.06 0.08 0.01 99.80 09:00:02 2 0.10 0.00 0.01 0.00 0.00 99.88 09:00:02 3 0.20 0.00 0.02 0.00 0.01 99.76 09:10:01 all 0.18 0.00 0.02 0.01 0.01 99.78 09:10:01 0 0.02 0.00 0.03 0.02 0.01 99.92 09:10:01 1 0.02 0.00 0.02 0.00 0.01 99.95 09:10:01 2 0.01 0.00 0.01 0.00 0.01 99.97 09:10:01 3 0.65 0.00 0.03 0.00 0.02 99.30 09:20:01 all 0.06 0.00 0.02 0.01 0.01 99.90 09:20:01 0 0.01 0.00 0.02 0.02 0.01 99.94 09:20:01 1 0.09 0.00 0.04 0.00 0.02 99.86 09:20:01 2 0.02 0.00 0.01 0.00 0.01 99.96 09:20:01 3 0.12 0.00 0.02 0.00 0.01 99.85 09:30:02 all 0.19 0.00 0.03 0.01 0.01 99.77 09:30:02 0 0.02 0.00 0.04 0.02 0.02 99.90 09:30:02 1 0.19 0.00 0.03 0.00 0.01 99.76 09:30:02 2 0.53 0.00 0.01 0.00 0.01 99.44 09:30:02 3 0.01 0.00 0.01 0.00 0.01 99.96 09:40:01 all 0.20 0.00 0.02 0.01 0.01 99.76 09:40:01 0 0.35 0.00 0.02 0.00 0.02 99.61 09:40:01 1 0.02 0.00 0.03 0.01 0.02 99.92 09:40:01 2 0.39 0.00 0.02 0.00 0.02 99.57 09:40:01 3 0.02 0.00 0.02 0.00 0.01 99.95 09:50:01 all 0.08 0.00 0.03 0.01 0.01 99.87 09:50:01 0 0.01 0.00 0.02 0.01 0.01 99.96 09:50:01 1 0.04 0.00 0.04 0.02 0.02 99.89 09:50:01 2 0.26 0.00 0.03 0.00 0.02 99.70 09:50:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:50:01 CPU %user %nice %system %iowait %steal %idle 10:00:02 all 0.07 0.00 0.02 0.01 0.01 99.89 10:00:02 0 0.02 0.00 0.02 0.01 0.02 99.92 10:00:02 1 0.19 0.00 0.02 0.01 0.01 99.76 10:00:02 2 0.04 0.00 0.02 0.00 0.02 99.92 10:00:02 3 0.01 0.00 0.01 0.00 0.01 99.97 10:10:02 all 0.18 0.00 0.02 0.00 0.02 99.78 10:10:02 0 0.49 0.00 0.03 0.01 0.03 99.44 10:10:02 1 0.19 0.00 0.02 0.00 0.01 99.78 10:10:02 2 0.03 0.00 0.03 0.00 0.02 99.93 10:10:02 3 0.01 0.00 0.02 0.01 0.01 99.96 10:20:01 all 0.06 0.00 0.02 0.01 0.02 99.89 10:20:01 0 0.17 0.00 0.02 0.01 0.02 99.79 10:20:01 1 0.04 0.00 0.03 0.00 0.02 99.91 10:20:01 2 0.03 0.00 0.02 0.00 0.02 99.93 10:20:01 3 0.02 0.00 0.02 0.01 0.01 99.95 10:30:02 all 0.12 0.00 0.02 0.00 0.02 99.83 10:30:02 0 0.41 0.00 0.02 0.01 0.02 99.54 10:30:02 1 0.02 0.00 0.02 0.00 0.02 99.93 10:30:02 2 0.03 0.00 0.03 0.00 0.03 99.90 10:30:02 3 0.01 0.00 0.01 0.00 0.01 99.97 10:40:02 all 0.07 0.08 0.03 0.05 0.02 99.75 10:40:02 0 0.23 0.00 0.03 0.02 0.03 99.70 10:40:02 1 0.01 0.29 0.06 0.18 0.01 99.44 10:40:02 2 0.02 0.01 0.02 0.00 0.02 99.93 10:40:02 3 0.03 0.00 0.03 0.01 0.02 99.92 10:50:01 all 0.07 0.00 0.02 0.01 0.02 99.88 10:50:01 0 0.24 0.00 0.03 0.01 0.03 99.69 10:50:01 1 0.01 0.00 0.02 0.02 0.01 99.95 10:50:01 2 0.01 0.00 0.02 0.00 0.02 99.95 10:50:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:00:02 all 0.83 0.00 0.08 0.03 0.02 99.05 11:00:02 0 0.93 0.00 0.09 0.00 0.01 98.97 11:00:02 1 1.24 0.00 0.11 0.09 0.02 98.54 11:00:02 2 0.68 0.00 0.05 0.01 0.02 99.24 11:00:02 3 0.46 0.00 0.07 0.01 0.03 99.43 Average: all 0.19 0.00 0.03 0.07 0.01 99.69 Average: 0 0.30 0.00 0.03 0.13 0.02 99.52 Average: 1 0.13 0.02 0.04 0.04 0.01 99.76 Average: 2 0.15 0.00 0.02 0.07 0.01 99.74 Average: 3 0.16 0.00 0.03 0.05 0.01 99.74