---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-44012 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 688 4915 3 10385 14958 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:79:f5:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79324sec preferred_lft 79324sec inet6 fe80::f816:3eff:fe79:f5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:43:ce:95 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-44012) 07/19/25 _x86_64_ (4 CPU) 06:37:46 LINUX RESTART (4 CPU) 06:40:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:15 80.36 3.37 72.67 4.32 757.56 35332.39 22086.97 07:00:15 18.87 1.04 16.82 1.00 33.67 1653.44 966.93 07:10:09 13.74 0.00 13.16 0.58 0.19 309.98 603.88 07:20:15 11.82 0.00 11.29 0.53 0.11 277.41 629.15 07:30:15 5.14 0.00 4.93 0.21 0.00 115.99 73.33 07:40:05 4.75 0.00 4.53 0.22 0.00 111.85 88.37 07:50:15 5.30 0.00 5.07 0.23 0.00 132.25 976.92 08:00:15 4.96 0.00 4.75 0.21 0.01 126.40 50.89 08:10:15 16.43 0.02 15.61 0.80 3.93 1394.35 1109.64 08:20:18 20.31 0.06 4.85 15.41 0.98 103.32 211402.20 08:30:04 10.14 0.01 9.62 0.51 0.08 1225.60 477.53 Average: 17.45 0.41 14.85 2.19 72.54 3711.48 21800.04 06:40:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:15 166840 8291588 7631388 46.61 231144 7704652 9106120 52.27 2277824 13175864 144 07:00:15 4121324 12526300 3397744 20.75 242740 7961432 4263268 24.47 2392220 9090768 192 07:10:09 4491708 12915496 3008572 18.38 245208 7977564 3754128 21.55 2413108 8717800 504 07:20:15 2984688 11430488 4492840 27.44 247016 7997684 5192488 29.80 2417008 10203780 52 07:30:15 3014612 11471480 4451804 27.19 248072 8007652 5209496 29.90 2418628 10165220 348 07:40:05 1536132 10003816 5918980 36.15 248944 8017588 6687424 38.39 2420800 11659884 288 07:50:15 1299256 9781168 6141424 37.51 249696 8031008 6800080 39.03 2423852 11884628 116 08:00:15 3057952 11554524 4368932 26.68 250396 8044928 5114672 29.36 2426008 10122572 60 08:10:15 2801780 11602928 4319732 26.38 259232 8330100 5105016 29.30 2528624 10277112 408 08:20:18 6477808 15316820 607180 3.71 261876 8363208 1311288 7.53 2542908 6567756 22480 08:30:04 6211024 15312772 610796 3.73 268608 8610440 1311928 7.53 2639064 6725360 2916 Average: 3287557 11837035 4086308 24.96 250267 8095114 4895992 28.10 2445459 9871886 2501 06:40:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:15 lo 8.00 8.00 7.73 7.73 0.00 0.00 0.00 0.00 06:50:15 ens3 69.26 45.70 1164.09 4.93 0.00 0.00 0.00 0.00 06:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:15 lo 18.30 18.30 9.03 9.03 0.00 0.00 0.00 0.00 07:00:15 ens3 1.30 1.17 0.34 1.14 0.00 0.00 0.00 0.00 07:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:09 lo 9.30 9.30 4.44 4.44 0.00 0.00 0.00 0.00 07:10:09 ens3 0.99 0.74 0.24 0.19 0.00 0.00 0.00 0.00 07:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:15 lo 18.64 18.64 10.24 10.24 0.00 0.00 0.00 0.00 07:20:15 ens3 1.04 0.73 0.27 0.21 0.00 0.00 0.00 0.00 07:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:15 lo 24.38 24.38 8.97 8.97 0.00 0.00 0.00 0.00 07:30:15 ens3 0.58 0.44 0.11 0.09 0.00 0.00 0.00 0.00 07:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:05 lo 11.69 11.69 5.53 5.53 0.00 0.00 0.00 0.00 07:40:05 ens3 0.46 0.25 0.10 0.06 0.00 0.00 0.00 0.00 07:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:15 lo 20.39 20.39 10.63 10.63 0.00 0.00 0.00 0.00 07:50:15 ens3 0.68 0.53 0.13 0.11 0.00 0.00 0.00 0.00 07:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:15 lo 14.31 14.31 7.59 7.59 0.00 0.00 0.00 0.00 08:00:15 ens3 0.62 0.48 0.12 0.10 0.00 0.00 0.00 0.00 08:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:15 lo 12.61 12.61 5.99 5.99 0.00 0.00 0.00 0.00 08:10:15 ens3 1.05 0.85 0.29 0.24 0.00 0.00 0.00 0.00 08:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:18 lo 22.29 22.29 7.39 7.39 0.00 0.00 0.00 0.00 08:20:18 ens3 0.60 0.40 0.15 0.11 0.00 0.00 0.00 0.00 08:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:04 lo 23.94 23.94 11.91 11.91 0.00 0.00 0.00 0.00 08:30:04 ens3 1.10 0.87 0.30 0.25 0.00 0.00 0.00 0.00 08:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.72 16.72 8.14 8.14 0.00 0.00 0.00 0.00 Average: ens3 7.07 4.75 106.20 0.68 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-44012) 07/19/25 _x86_64_ (4 CPU) 06:37:46 LINUX RESTART (4 CPU) 06:40:15 CPU %user %nice %system %iowait %steal %idle 06:50:15 all 47.64 0.00 2.33 0.34 0.09 49.60 06:50:15 0 49.85 0.00 2.64 0.49 0.09 46.93 06:50:15 1 45.70 0.00 2.19 0.33 0.10 51.68 06:50:15 2 47.47 0.00 2.34 0.27 0.10 49.82 06:50:15 3 47.54 0.00 2.15 0.26 0.08 49.97 07:00:15 all 20.77 0.00 0.83 0.09 0.09 78.23 07:00:15 0 20.63 0.00 0.80 0.16 0.08 78.33 07:00:15 1 19.58 0.00 0.79 0.10 0.09 79.43 07:00:15 2 21.95 0.00 0.92 0.05 0.09 76.98 07:00:15 3 20.90 0.00 0.80 0.04 0.09 78.16 07:10:09 all 19.45 0.00 0.74 0.10 0.09 79.62 07:10:09 0 18.74 0.00 0.73 0.07 0.08 80.38 07:10:09 1 20.04 0.00 0.74 0.06 0.09 79.07 07:10:09 2 19.79 0.00 0.68 0.05 0.09 79.39 07:10:09 3 19.24 0.00 0.81 0.22 0.09 79.63 07:20:15 all 20.03 0.00 0.76 0.03 0.10 79.07 07:20:15 0 19.96 0.00 0.72 0.02 0.09 79.21 07:20:15 1 20.13 0.00 0.92 0.01 0.10 78.83 07:20:15 2 19.72 0.00 0.70 0.06 0.10 79.41 07:20:15 3 20.33 0.00 0.71 0.03 0.09 78.84 07:30:15 all 7.81 0.00 0.40 0.03 0.09 91.67 07:30:15 0 8.01 0.00 0.40 0.03 0.09 91.47 07:30:15 1 7.96 0.00 0.42 0.03 0.09 91.51 07:30:15 2 7.66 0.00 0.40 0.04 0.09 91.81 07:30:15 3 7.63 0.00 0.40 0.01 0.09 91.88 07:40:05 all 7.86 0.00 0.36 0.02 0.09 91.68 07:40:05 0 8.00 0.00 0.33 0.04 0.08 91.54 07:40:05 1 8.54 0.00 0.33 0.01 0.08 91.03 07:40:05 2 7.81 0.00 0.36 0.01 0.09 91.73 07:40:05 3 7.07 0.00 0.42 0.01 0.10 92.41 07:50:15 all 10.04 0.00 0.44 0.02 0.09 89.40 07:50:15 0 9.76 0.00 0.47 0.04 0.09 89.64 07:50:15 1 9.91 0.00 0.46 0.01 0.09 89.53 07:50:15 2 10.11 0.00 0.38 0.01 0.09 89.41 07:50:15 3 10.39 0.00 0.45 0.03 0.09 89.04 08:00:15 all 6.95 0.00 0.38 0.02 0.09 92.56 08:00:15 0 7.16 0.00 0.30 0.04 0.09 92.40 08:00:15 1 6.95 0.00 0.38 0.01 0.10 92.57 08:00:15 2 7.10 0.00 0.47 0.03 0.10 92.31 08:00:15 3 6.60 0.00 0.36 0.01 0.09 92.94 08:10:15 all 22.78 0.00 0.88 0.06 0.09 76.19 08:10:15 0 23.77 0.00 0.85 0.10 0.09 75.19 08:10:15 1 23.13 0.00 0.84 0.04 0.09 75.91 08:10:15 2 22.10 0.00 0.94 0.04 0.10 76.83 08:10:15 3 22.10 0.00 0.89 0.08 0.10 76.82 08:20:18 all 7.53 0.00 0.47 0.04 0.08 91.88 08:20:18 0 7.68 0.00 0.45 0.05 0.08 91.74 08:20:18 1 7.28 0.00 0.44 0.02 0.08 92.18 08:20:18 2 7.67 0.00 0.46 0.08 0.08 91.71 08:20:18 3 7.49 0.00 0.53 0.01 0.08 91.88 08:30:04 all 14.69 0.00 0.66 0.06 0.09 84.51 08:30:04 0 14.94 0.00 0.76 0.07 0.08 84.15 08:30:04 1 14.46 0.00 0.68 0.08 0.09 84.69 08:30:04 2 14.13 0.00 0.56 0.07 0.09 85.15 08:30:04 3 15.23 0.00 0.63 0.02 0.08 84.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.88 0.00 0.75 0.07 0.09 82.21 Average: 0 17.15 0.00 0.77 0.10 0.09 81.90 Average: 1 16.70 0.00 0.75 0.06 0.09 82.40 Average: 2 16.88 0.00 0.75 0.06 0.09 82.22 Average: 3 16.79 0.00 0.74 0.06 0.09 82.32