---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42971 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 conditional; 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 60G 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 693 5341 3 9954 14953 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:97:97:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.209/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78602sec preferred_lft 78602sec inet6 fe80::f816:3eff:fe97:9752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:7b:d0:65 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-42971) 07/15/25 _x86_64_ (4 CPU) 14:22:05 LINUX RESTART (4 CPU) 14:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 16.12 0.75 14.56 0.81 77.39 1346.95 1806.87 14:50:10 7.56 0.00 7.19 0.37 0.05 192.05 1065.22 15:00:01 35.48 0.78 18.21 16.48 10.46 1753.04 222406.76 15:10:01 18.92 0.00 18.02 0.90 0.00 353.80 1256.32 15:20:11 5.54 0.00 5.28 0.26 0.10 98.52 73.61 15:30:01 5.25 0.00 5.06 0.19 0.00 95.40 148.15 15:40:01 5.68 0.00 5.49 0.19 0.00 100.77 86.77 15:50:11 6.33 0.12 6.01 0.21 5.35 107.27 69.54 16:00:01 14.56 0.02 13.77 0.76 3.99 1292.04 441.73 16:10:01 8.98 0.00 8.61 0.37 0.00 156.36 330.19 16:20:11 9.49 0.01 8.97 0.50 0.09 1146.42 319.96 16:30:01 5.51 0.00 5.33 0.19 0.00 143.12 250.21 Average: 11.58 0.14 9.69 1.75 8.11 563.41 18766.82 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 2668280 10505704 5419368 33.10 231916 7424372 6786656 38.96 2320776 10645948 124 14:50:10 3053440 10895484 5029888 30.72 233104 7427676 6787416 38.96 2338100 10246740 412 15:00:01 6588748 14795736 1129976 6.90 245928 7765424 1863028 10.69 2455724 6590432 600 15:10:01 4804296 13018000 2906888 17.75 249268 7768624 4248768 24.39 2469804 8355204 748 15:20:11 3032272 11249460 4674300 28.55 250440 7770924 5419368 31.11 2471184 10119876 468 15:30:01 3079612 11300660 4623048 28.24 251264 7773968 5308076 30.47 2472128 10068944 428 15:40:01 1598324 9821844 6101144 37.26 251960 7775704 6791396 38.98 2472852 11538988 256 15:50:11 1572260 9799960 6122784 37.40 252824 7779012 6790956 38.98 2475188 11552984 308 16:00:01 3166024 11677812 4245624 25.93 261780 8044036 5099104 29.27 2573744 9862880 260 16:10:01 2945168 11460360 4462780 27.26 262848 8046264 5214628 29.93 2576472 10094428 512 16:20:11 2573844 11367180 4555520 27.82 270564 8307244 5302676 30.44 2668456 10359036 440 16:30:01 1663428 10460848 5461236 33.35 271120 8310736 6071656 34.85 2681644 11230808 280 Average: 3062141 11362754 4561046 27.86 252751 7849499 5473644 31.42 2498006 10055522 403 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 lo 11.11 11.11 8.27 8.27 0.00 0.00 0.00 0.00 14:40:01 ens3 0.80 0.59 0.22 0.17 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:10 lo 14.01 14.01 7.53 7.53 0.00 0.00 0.00 0.00 14:50:10 ens3 0.80 0.66 0.19 0.15 0.00 0.00 0.00 0.00 14:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 18.24 18.24 9.32 9.32 0.00 0.00 0.00 0.00 15:00:01 ens3 1.47 1.34 0.40 1.26 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 13.10 13.10 7.26 7.26 0.00 0.00 0.00 0.00 15:10:01 ens3 0.88 0.73 0.17 0.14 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:11 lo 19.81 19.81 9.44 9.44 0.00 0.00 0.00 0.00 15:20:11 ens3 0.73 0.72 0.16 0.14 0.00 0.00 0.00 0.00 15:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 20.58 20.58 7.05 7.05 0.00 0.00 0.00 0.00 15:30:01 ens3 0.44 0.30 0.08 0.06 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 18.68 18.68 8.61 8.61 0.00 0.00 0.00 0.00 15:40:01 ens3 0.91 0.49 0.26 0.18 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:11 lo 17.29 17.29 10.04 10.04 0.00 0.00 0.00 0.00 15:50:11 ens3 0.92 0.61 0.21 0.15 0.00 0.00 0.00 0.00 15:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 14.86 14.86 7.77 7.77 0.00 0.00 0.00 0.00 16:00:01 ens3 1.07 0.90 0.27 0.23 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 15.57 15.57 5.96 5.96 0.00 0.00 0.00 0.00 16:10:01 ens3 0.70 0.53 0.13 0.10 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:11 lo 22.35 22.35 10.39 10.39 0.00 0.00 0.00 0.00 16:20:11 ens3 0.74 0.59 0.21 0.17 0.00 0.00 0.00 0.00 16:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 30.66 30.66 12.14 12.14 0.00 0.00 0.00 0.00 16:30:01 ens3 0.76 0.61 0.15 0.13 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.01 18.01 8.65 8.65 0.00 0.00 0.00 0.00 Average: ens3 0.85 0.67 0.20 0.24 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-42971) 07/15/25 _x86_64_ (4 CPU) 14:22:05 LINUX RESTART (4 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 21.15 0.00 0.84 0.08 0.10 77.84 14:40:01 0 20.45 0.00 0.87 0.06 0.09 78.53 14:40:01 1 21.40 0.00 0.81 0.05 0.11 77.63 14:40:01 2 21.40 0.00 0.88 0.05 0.10 77.57 14:40:01 3 21.34 0.00 0.80 0.15 0.09 77.61 14:50:10 all 14.16 0.00 0.60 0.04 0.09 85.11 14:50:10 0 13.97 0.00 0.68 0.04 0.09 85.22 14:50:10 1 14.04 0.00 0.53 0.06 0.09 85.27 14:50:10 2 14.44 0.00 0.60 0.05 0.09 84.82 14:50:10 3 14.19 0.00 0.58 0.01 0.09 85.13 15:00:01 all 23.05 0.00 0.91 0.13 0.10 75.81 15:00:01 0 24.04 0.00 0.83 0.05 0.09 74.98 15:00:01 1 24.30 0.00 0.87 0.23 0.10 74.50 15:00:01 2 22.44 0.00 0.97 0.11 0.10 76.39 15:00:01 3 21.43 0.00 0.97 0.12 0.11 77.38 15:10:01 all 28.98 0.00 0.99 0.06 0.09 69.87 15:10:01 0 28.26 0.00 1.06 0.04 0.09 70.54 15:10:01 1 28.85 0.00 0.94 0.15 0.10 69.96 15:10:01 2 29.24 0.00 1.08 0.05 0.09 69.54 15:10:01 3 29.57 0.00 0.88 0.02 0.10 69.43 15:20:11 all 9.64 0.00 0.43 0.03 0.09 89.82 15:20:11 0 9.06 0.00 0.46 0.03 0.09 90.36 15:20:11 1 9.86 0.00 0.43 0.03 0.09 89.59 15:20:11 2 9.65 0.00 0.44 0.02 0.10 89.79 15:20:11 3 9.98 0.00 0.38 0.02 0.09 89.53 15:30:01 all 7.24 0.00 0.34 0.03 0.09 92.31 15:30:01 0 7.26 0.00 0.36 0.02 0.09 92.27 15:30:01 1 7.20 0.00 0.38 0.04 0.10 92.29 15:30:01 2 7.23 0.00 0.30 0.02 0.10 92.35 15:30:01 3 7.26 0.00 0.31 0.02 0.09 92.32 15:40:01 all 9.03 0.00 0.40 0.03 0.09 90.45 15:40:01 0 8.67 0.00 0.37 0.01 0.09 90.86 15:40:01 1 9.12 0.00 0.46 0.01 0.09 90.32 15:40:01 2 8.75 0.00 0.39 0.03 0.10 90.73 15:40:01 3 9.59 0.00 0.37 0.08 0.09 89.88 15:50:11 all 9.23 0.00 0.50 0.04 0.09 90.15 15:50:11 0 9.80 0.00 0.49 0.03 0.08 89.59 15:50:11 1 8.92 0.00 0.52 0.04 0.09 90.43 15:50:11 2 9.66 0.00 0.46 0.04 0.09 89.74 15:50:11 3 8.52 0.00 0.51 0.03 0.08 90.86 16:00:01 all 19.87 0.00 0.83 0.08 0.09 79.13 16:00:01 0 19.72 0.00 0.78 0.10 0.09 79.31 16:00:01 1 20.40 0.00 0.92 0.13 0.09 78.45 16:00:01 2 20.26 0.00 0.89 0.05 0.10 78.71 16:00:01 3 19.11 0.00 0.73 0.03 0.08 80.04 16:10:01 all 15.97 0.00 0.67 0.03 0.09 83.24 16:10:01 0 15.88 0.00 0.61 0.01 0.09 83.41 16:10:01 1 16.19 0.00 0.74 0.03 0.09 82.95 16:10:01 2 16.01 0.00 0.70 0.02 0.09 83.18 16:10:01 3 15.79 0.00 0.64 0.05 0.10 83.43 16:20:11 all 13.84 0.00 0.64 0.07 0.09 85.36 16:20:11 0 14.08 0.00 0.63 0.04 0.08 85.16 16:20:11 1 13.70 0.00 0.67 0.10 0.09 85.44 16:20:11 2 13.75 0.00 0.60 0.02 0.09 85.53 16:20:11 3 13.83 0.00 0.67 0.10 0.08 85.31 16:20:11 CPU %user %nice %system %iowait %steal %idle 16:30:01 all 9.92 0.00 0.45 0.03 0.09 89.51 16:30:01 0 10.11 0.00 0.44 0.02 0.09 89.35 16:30:01 1 10.00 0.00 0.47 0.03 0.09 89.41 16:30:01 2 9.37 0.00 0.47 0.04 0.09 90.03 16:30:01 3 10.22 0.00 0.41 0.03 0.09 89.25 Average: all 15.16 0.00 0.63 0.05 0.09 84.07 Average: 0 15.09 0.00 0.63 0.04 0.09 84.15 Average: 1 15.32 0.00 0.64 0.07 0.09 83.87 Average: 2 15.17 0.00 0.65 0.04 0.10 84.05 Average: 3 15.05 0.00 0.60 0.06 0.09 84.20