---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43725 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: 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 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 711 4211 3 11066 14936 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:f2:0a:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78443sec preferred_lft 78443sec inet6 fe80::f816:3eff:fef2:afc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:a4:b2:a2 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-43725) 07/18/25 _x86_64_ (4 CPU) 08:55:25 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:21 45.49 2.10 40.94 2.44 678.10 14852.69 11996.38 09:20:14 4.96 0.29 4.47 0.20 17.33 155.21 891.07 09:30:01 15.56 0.69 14.05 0.82 8.13 1406.46 1265.49 09:40:01 32.12 0.01 16.17 15.93 0.73 664.44 214592.47 09:50:24 25.39 11.49 13.34 0.56 130.08 348.90 265.88 10:00:01 5.95 0.00 5.77 0.18 0.00 130.72 223.26 10:10:24 5.54 0.00 5.24 0.30 0.00 168.18 145.82 10:20:24 5.30 0.00 5.13 0.18 0.01 137.13 116.07 10:30:01 9.71 0.02 9.19 0.50 4.07 1300.47 312.25 10:40:24 13.47 0.00 12.87 0.60 0.00 305.42 809.05 10:50:24 10.91 0.01 10.35 0.56 0.04 1214.28 542.17 11:00:01 2.83 0.00 2.81 0.01 0.00 47.07 0.29 Average: 14.95 1.26 11.82 1.86 72.15 1764.68 19309.64 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:21 159876 8985308 6939016 42.38 232180 8396224 7819560 44.88 2296152 13158100 52 09:20:14 6558568 15335628 591464 3.61 233080 8347860 1290032 7.40 2340840 6724120 3408 09:30:01 4594860 13666000 2259976 13.80 242020 8624200 2957132 16.97 2440352 8581888 156 09:40:01 6147680 15334124 592004 3.62 247564 8727692 1288164 7.39 2480948 6977712 6292 09:50:24 2245208 11519312 4404308 26.90 252292 8796884 5125908 29.42 2523112 10818820 56 10:00:01 5645084 14938468 986996 6.03 253280 8815068 1717232 9.86 2524888 7439744 9528 10:10:24 681020 9990684 5932120 36.23 254516 8830076 6637984 38.10 2527348 12380192 396 10:20:24 618012 9943044 5979676 36.52 255064 8844872 6623592 38.02 2530116 12438724 148 10:30:01 3322792 12965744 2958296 18.07 263284 9142376 3758940 21.58 2590616 9653320 676 10:40:24 1829088 11482408 4440292 27.12 264704 9150844 5172472 29.69 2638120 11111040 244 10:50:24 1455780 11402224 4519844 27.61 272228 9420188 5236420 30.06 2733060 11365468 144 11:00:01 1367060 11315544 4606388 28.13 272612 9421872 5263432 30.21 2733584 11462124 40 Average: 2885419 12239874 3684198 22.50 253569 8876513 4407572 25.30 2529928 10175938 1762 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:21 lo 11.54 11.54 10.76 10.76 0.00 0.00 0.00 0.00 09:10:21 ens3 13.33 7.08 174.21 0.90 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 09:20:14 lo 8.00 8.00 4.50 4.50 0.00 0.00 0.00 0.00 09:20:14 ens3 0.93 0.56 0.24 0.86 0.00 0.00 0.00 0.00 09:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 13.86 13.86 8.66 8.66 0.00 0.00 0.00 0.00 09:30:01 ens3 1.10 0.90 0.27 0.65 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 17.20 17.20 8.03 8.03 0.00 0.00 0.00 0.00 09:40:01 ens3 1.43 1.12 0.36 0.29 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 09:50:24 lo 15.89 15.89 7.45 7.45 0.00 0.00 0.00 0.00 09:50:24 ens3 0.88 0.56 0.17 0.13 0.00 0.00 0.00 0.00 09:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 14.31 14.31 7.51 7.51 0.00 0.00 0.00 0.00 10:00:01 ens3 0.68 0.50 0.13 0.10 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:24 lo 29.69 29.69 12.02 12.02 0.00 0.00 0.00 0.00 10:10:24 ens3 0.70 0.55 0.14 0.12 0.00 0.00 0.00 0.00 10:10:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:24 lo 19.32 19.32 10.01 10.01 0.00 0.00 0.00 0.00 10:20:24 ens3 0.81 0.58 0.19 0.15 0.00 0.00 0.00 0.00 10:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 14.68 14.68 8.30 8.30 0.00 0.00 0.00 0.00 10:30:01 ens3 0.91 0.70 0.25 0.20 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:24 lo 21.16 21.16 8.35 8.35 0.00 0.00 0.00 0.00 10:40:24 ens3 1.16 0.83 0.27 0.21 0.00 0.00 0.00 0.00 10:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:24 lo 21.60 21.60 10.19 10.19 0.00 0.00 0.00 0.00 10:50:24 ens3 0.69 0.61 0.18 0.15 0.00 0.00 0.00 0.00 10:50:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 14.08 14.08 5.35 5.35 0.00 0.00 0.00 0.00 11:00:01 ens3 0.58 0.45 0.11 0.09 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.85 16.85 8.46 8.46 0.00 0.00 0.00 0.00 Average: ens3 1.97 1.22 15.20 0.32 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-43725) 07/18/25 _x86_64_ (4 CPU) 08:55:25 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:10:21 all 33.49 0.00 1.43 0.84 0.10 64.14 09:10:21 0 33.22 0.00 1.44 0.80 0.09 64.45 09:10:21 1 33.15 0.00 1.58 0.77 0.10 64.40 09:10:21 2 32.87 0.00 1.32 0.66 0.10 65.05 09:10:21 3 34.71 0.00 1.40 1.13 0.10 62.67 09:20:14 all 8.22 0.00 0.43 0.19 0.08 91.08 09:20:14 0 8.12 0.00 0.43 0.11 0.08 91.26 09:20:14 1 8.15 0.00 0.42 0.19 0.08 91.17 09:20:14 2 8.32 0.00 0.43 0.18 0.08 90.99 09:20:14 3 8.30 0.00 0.44 0.27 0.09 90.90 09:30:01 all 22.05 0.00 0.93 0.16 0.09 76.77 09:30:01 0 21.27 0.00 0.92 0.03 0.08 77.70 09:30:01 1 21.71 0.00 0.88 0.13 0.09 77.19 09:30:01 2 22.60 0.00 0.98 0.05 0.10 76.28 09:30:01 3 22.64 0.00 0.96 0.41 0.08 75.91 09:40:01 all 24.54 0.00 0.95 0.08 0.09 74.34 09:40:01 0 24.98 0.00 0.85 0.11 0.09 73.98 09:40:01 1 24.05 0.00 0.93 0.03 0.09 74.90 09:40:01 2 24.64 0.00 1.02 0.11 0.09 74.14 09:40:01 3 24.47 0.00 1.02 0.09 0.09 74.33 09:50:24 all 20.54 0.08 0.77 0.16 0.09 78.37 09:50:24 0 21.07 0.19 0.72 0.21 0.08 77.74 09:50:24 1 19.91 0.12 0.83 0.18 0.08 78.88 09:50:24 2 19.98 0.01 0.88 0.18 0.09 78.87 09:50:24 3 21.21 0.00 0.64 0.05 0.10 77.99 10:00:01 all 8.39 0.00 0.51 0.02 0.07 91.00 10:00:01 0 8.39 0.00 0.53 0.02 0.07 90.98 10:00:01 1 8.45 0.00 0.47 0.00 0.08 91.00 10:00:01 2 8.82 0.00 0.54 0.03 0.07 90.53 10:00:01 3 7.90 0.00 0.51 0.03 0.08 91.47 10:10:24 all 13.88 0.00 0.63 0.02 0.08 85.39 10:10:24 0 14.09 0.00 0.70 0.03 0.08 85.10 10:10:24 1 14.29 0.00 0.62 0.03 0.09 84.97 10:10:24 2 13.54 0.00 0.60 0.01 0.08 85.77 10:10:24 3 13.61 0.00 0.58 0.00 0.08 85.73 10:20:24 all 9.51 0.00 0.47 0.02 0.08 89.92 10:20:24 0 9.57 0.00 0.52 0.03 0.08 89.80 10:20:24 1 9.55 0.00 0.51 0.02 0.09 89.84 10:20:24 2 9.29 0.00 0.46 0.01 0.08 90.16 10:20:24 3 9.64 0.00 0.39 0.02 0.08 89.87 10:30:01 all 11.51 0.00 0.58 0.11 0.08 87.72 10:30:01 0 11.20 0.00 0.53 0.05 0.07 88.14 10:30:01 1 11.77 0.00 0.70 0.15 0.08 87.30 10:30:01 2 11.42 0.00 0.53 0.19 0.09 87.77 10:30:01 3 11.64 0.00 0.56 0.05 0.07 87.67 10:40:24 all 23.42 0.00 0.86 0.06 0.09 75.57 10:40:24 0 23.27 0.00 0.91 0.06 0.09 75.67 10:40:24 1 23.37 0.00 0.80 0.14 0.09 75.59 10:40:24 2 23.43 0.00 0.86 0.01 0.10 75.61 10:40:24 3 23.59 0.00 0.86 0.05 0.09 75.41 10:50:24 all 13.66 0.00 0.59 0.07 0.08 85.61 10:50:24 0 13.18 0.00 0.53 0.20 0.08 86.01 10:50:24 1 14.90 0.00 0.55 0.02 0.08 84.45 10:50:24 2 13.06 0.00 0.65 0.02 0.08 86.19 10:50:24 3 13.48 0.00 0.62 0.03 0.08 85.79 10:50:24 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 2.08 0.00 0.33 0.01 0.08 97.50 11:00:01 0 1.87 0.00 0.29 0.02 0.07 97.74 11:00:01 1 2.49 0.00 0.32 0.02 0.08 97.10 11:00:01 2 1.90 0.00 0.31 0.00 0.08 97.71 11:00:01 3 2.08 0.00 0.40 0.00 0.09 97.44 Average: all 16.09 0.01 0.71 0.15 0.08 82.96 Average: 0 16.01 0.02 0.70 0.14 0.08 83.05 Average: 1 16.13 0.01 0.72 0.14 0.09 82.91 Average: 2 15.97 0.00 0.72 0.12 0.09 83.10 Average: 3 16.26 0.00 0.70 0.18 0.08 82.77