---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-3421 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 18G 61G 23% / 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 730 11536 3 3722 14916 Swap: 1023 1 1022 ---> 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:16:e1:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78614sec preferred_lft 78614sec inet6 fe80::f816:3eff:fe16:e1d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:48:e0:fe:8d:0f 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-3421) 10/29/25 _x86_64_ (4 CPU) 18:10:33 LINUX RESTART (4 CPU) 18:20:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:15 35.11 2.28 31.30 1.53 148.80 2979.05 2587.93 18:40:04 70.90 2.92 63.81 4.18 139.89 34040.90 18931.57 18:50:34 57.66 20.88 34.80 1.98 305.94 3633.82 2336.44 19:00:34 18.01 7.78 9.62 0.61 150.80 292.37 287.99 19:10:34 17.63 0.15 16.58 0.91 11.33 772.40 689.28 19:20:19 14.44 0.06 13.73 0.65 3.34 405.87 562.42 19:30:34 5.27 0.01 5.09 0.16 0.49 131.28 49.04 19:40:34 19.63 0.10 6.02 13.52 2.88 151.88 211765.39 19:50:34 5.28 0.02 5.08 0.18 0.76 138.84 60.22 20:00:34 4.69 0.01 4.58 0.11 0.27 140.42 41.92 20:10:20 7.66 0.02 7.35 0.29 1.84 535.29 82.83 Average: 23.39 3.20 17.99 2.19 70.79 3880.75 21546.65 18:20:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:15 10945008 14745248 1212408 7.40 137072 3760748 1968812 11.30 612664 4372636 1146816 18:40:04 1743916 13001056 2920788 17.84 257272 10743700 3617656 20.77 2128864 11680508 492824 18:50:34 633256 3249968 12686036 77.48 256248 2404340 14222076 81.63 1932200 13282696 200 19:00:34 4388344 7069348 8869236 54.17 257704 2467268 9530280 54.70 1992588 9450396 48 19:10:34 10917176 13731032 2212396 13.51 263420 2594376 2907696 16.69 2034356 2934204 232 19:20:19 8552824 11417584 4524440 27.63 265228 2643464 5216772 29.94 2039260 5284712 196 19:30:34 8510628 11390580 4551260 27.80 265812 2658080 5273436 30.27 2040592 5330116 68 19:40:34 6930036 9833364 6107752 37.30 268480 2678780 6774332 38.88 2049492 6901188 268 19:50:34 7183224 10103984 5837448 35.65 269048 2695672 6562924 37.67 2052516 6646216 296 20:00:34 8544368 11484704 4457388 27.22 269512 2714784 5173808 29.70 2054428 5288460 224 20:10:20 8414160 11470632 4471092 27.31 272920 2827264 5142812 29.52 2068196 5396748 84 Average: 6978449 10681591 5259113 32.12 252974 3471680 6035509 34.64 1909560 6960716 149205 18:20:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:15 lo 0.52 0.52 0.06 0.06 0.00 0.00 0.00 0.00 18:30:15 ens3 60.55 45.08 660.87 8.04 0.00 0.00 0.00 0.00 18:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:04 lo 2.72 2.72 2.34 2.34 0.00 0.00 0.00 0.00 18:40:04 ens3 79.99 60.68 1291.19 6.78 0.00 0.00 0.00 0.00 18:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:34 lo 37.60 37.60 21.92 21.92 0.00 0.00 0.00 0.00 18:50:34 ens3 1.86 1.67 0.41 0.36 0.00 0.00 0.00 0.00 18:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:34 lo 32.06 32.06 13.80 13.80 0.00 0.00 0.00 0.00 19:00:34 ens3 0.92 0.75 0.18 0.15 0.00 0.00 0.00 0.00 19:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:34 lo 12.38 12.38 6.65 6.65 0.00 0.00 0.00 0.00 19:10:34 ens3 1.12 0.91 0.31 0.25 0.00 0.00 0.00 0.00 19:10:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:19 lo 19.97 19.97 10.40 10.40 0.00 0.00 0.00 0.00 19:20:19 ens3 0.84 0.68 0.17 0.13 0.00 0.00 0.00 0.00 19:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:34 lo 21.46 21.46 8.74 8.74 0.00 0.00 0.00 0.00 19:30:34 ens3 0.91 0.92 0.15 1.12 0.00 0.00 0.00 0.00 19:30:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:34 lo 19.35 19.35 8.36 8.36 0.00 0.00 0.00 0.00 19:40:34 ens3 0.65 0.40 0.19 0.13 0.00 0.00 0.00 0.00 19:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:34 lo 14.05 14.05 7.21 7.21 0.00 0.00 0.00 0.00 19:50:34 ens3 0.92 0.47 0.21 0.13 0.00 0.00 0.00 0.00 19:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:34 lo 16.61 16.61 9.55 9.55 0.00 0.00 0.00 0.00 20:00:34 ens3 0.79 0.50 0.17 0.12 0.00 0.00 0.00 0.00 20:00:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:20 lo 13.52 13.52 7.26 7.26 0.00 0.00 0.00 0.00 20:10:20 ens3 1.04 0.83 0.29 0.23 0.00 0.00 0.00 0.00 20:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.43 17.43 8.83 8.83 0.00 0.00 0.00 0.00 Average: ens3 13.45 10.15 175.19 1.58 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-3421) 10/29/25 _x86_64_ (4 CPU) 18:10:33 LINUX RESTART (4 CPU) 18:20:16 CPU %user %nice %system %iowait %steal %idle 18:30:15 all 6.67 0.00 0.69 0.90 0.03 91.71 18:30:15 0 9.88 0.00 0.84 1.25 0.03 87.99 18:30:15 1 5.12 0.00 0.63 0.97 0.03 93.25 18:30:15 2 7.08 0.00 0.79 0.70 0.03 91.41 18:30:15 3 4.58 0.00 0.51 0.68 0.02 94.21 18:40:04 all 44.38 0.00 2.21 8.14 0.19 45.08 18:40:04 0 42.76 0.00 2.25 7.18 0.17 47.64 18:40:04 1 44.50 0.00 2.05 7.56 0.16 45.74 18:40:04 2 47.33 0.00 2.28 7.18 0.26 42.95 18:40:04 3 42.93 0.00 2.25 10.63 0.19 44.00 18:50:34 all 54.06 0.00 2.52 1.08 0.17 42.16 18:50:34 0 53.31 0.00 2.40 1.18 0.16 42.96 18:50:34 1 53.85 0.00 2.52 1.16 0.17 42.30 18:50:34 2 54.20 0.00 2.75 1.14 0.20 41.71 18:50:34 3 54.87 0.00 2.42 0.85 0.16 41.69 19:00:34 all 24.42 0.00 1.15 0.45 0.13 73.86 19:00:34 0 24.83 0.00 1.05 0.55 0.15 73.43 19:00:34 1 25.01 0.00 1.21 0.38 0.12 73.28 19:00:34 2 23.67 0.00 1.21 0.69 0.13 74.31 19:00:34 3 24.18 0.00 1.11 0.18 0.12 74.41 19:10:34 all 28.27 0.00 1.13 0.09 0.09 70.42 19:10:34 0 27.76 0.00 1.19 0.09 0.09 70.86 19:10:34 1 27.77 0.00 1.18 0.08 0.09 70.88 19:10:34 2 28.94 0.00 1.04 0.15 0.09 69.77 19:10:34 3 28.58 0.00 1.12 0.05 0.09 70.16 19:20:19 all 25.44 0.00 0.85 0.05 0.08 73.58 19:20:19 0 26.15 0.00 0.84 0.06 0.08 72.88 19:20:19 1 25.22 0.00 0.83 0.03 0.09 73.84 19:20:19 2 25.95 0.00 0.79 0.06 0.08 73.12 19:20:19 3 24.45 0.00 0.94 0.06 0.08 74.47 19:30:34 all 7.95 0.00 0.39 0.18 0.07 91.40 19:30:34 0 7.42 0.00 0.37 0.20 0.07 91.94 19:30:34 1 8.40 0.00 0.44 0.19 0.07 90.90 19:30:34 2 8.06 0.00 0.35 0.26 0.07 91.26 19:30:34 3 7.93 0.00 0.40 0.09 0.08 91.51 19:40:34 all 9.54 0.00 0.46 0.43 0.14 89.43 19:40:34 0 9.54 0.00 0.42 0.15 0.20 89.69 19:40:34 1 9.43 0.00 0.49 0.59 0.08 89.41 19:40:34 2 9.50 0.00 0.52 0.86 0.18 88.94 19:40:34 3 9.71 0.00 0.40 0.12 0.11 89.66 19:50:34 all 9.11 0.00 0.57 0.04 0.07 90.20 19:50:34 0 8.85 0.00 0.52 0.01 0.07 90.55 19:50:34 1 9.29 0.00 0.60 0.07 0.07 89.97 19:50:34 2 9.06 0.00 0.59 0.07 0.08 90.20 19:50:34 3 9.23 0.00 0.58 0.03 0.07 90.09 20:00:34 all 8.70 0.00 0.55 0.49 0.08 90.17 20:00:34 0 8.47 0.00 0.56 0.17 0.08 90.73 20:00:34 1 8.76 0.00 0.58 0.89 0.09 89.68 20:00:34 2 8.96 0.00 0.63 0.67 0.09 89.65 20:00:34 3 8.63 0.00 0.44 0.23 0.07 90.63 20:10:20 all 14.88 0.00 0.66 0.89 0.11 83.47 20:10:20 0 13.93 0.00 0.69 2.28 0.12 82.98 20:10:20 1 14.82 0.00 0.64 0.24 0.09 84.21 20:10:20 2 14.69 0.00 0.59 0.53 0.11 84.08 20:10:20 3 16.07 0.00 0.71 0.50 0.11 82.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.29 0.00 1.02 1.14 0.11 76.44 Average: 0 21.24 0.00 1.01 1.18 0.11 76.46 Average: 1 21.18 0.00 1.02 1.09 0.10 76.61 Average: 2 21.65 0.00 1.05 1.11 0.12 76.07 Average: 3 21.09 0.00 0.99 1.20 0.10 76.62