---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45430 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 874 24891 4 6327 30750 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:a1:90:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83816sec preferred_lft 83816sec inet6 fe80::f816:3eff:fea1:9079/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:80:b1:73 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-8c-8g-45430) 07/23/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 50.03 3.93 28.82 17.28 589.14 8307.82 556579.36 13:20:12 27.03 0.13 23.43 3.47 5.78 6627.55 28099.65 13:30:11 34.21 0.01 29.87 4.33 0.28 8168.99 23213.84 13:40:12 31.38 0.09 27.22 4.07 4.34 10249.66 23513.13 Average: 35.52 1.02 27.30 7.20 146.18 8331.26 154486.93 13:00:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26547444 29762100 2548880 7.76 130220 3352652 2753964 8.12 755328 5150128 18652 13:20:12 25208048 28976664 3329144 10.13 160260 3829220 3410384 10.06 876436 6322592 112928 13:30:11 25081236 29305616 2997060 9.12 196408 4203784 3540868 10.44 1006544 6274092 40276 13:40:12 25684500 31669340 624904 1.90 220236 5869584 1214840 3.58 1620256 4936432 264 Average: 25630307 29928430 2374997 7.23 176781 4313810 2730014 8.05 1064641 5670811 43030 13:00:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 827.81 827.81 787.39 787.39 0.00 0.00 0.00 0.00 13:10:01 ens3 122.96 96.88 1081.29 20.41 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:12 lo 1321.99 1321.99 1256.83 1256.83 0.00 0.00 0.00 0.00 13:20:12 ens3 46.26 36.15 20.83 13.73 0.00 0.00 0.00 0.00 13:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:11 lo 1600.90 1600.90 1523.30 1523.30 0.00 0.00 0.00 0.00 13:30:11 ens3 46.94 35.63 17.06 14.71 0.00 0.00 0.00 0.00 13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:12 lo 1097.87 1097.87 1036.57 1036.57 0.00 0.00 0.00 0.00 13:40:12 ens3 99.24 87.34 214.71 207.82 0.00 0.00 0.00 0.00 13:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1215.11 1215.11 1153.84 1153.84 0.00 0.00 0.00 0.00 Average: ens3 78.41 63.66 326.91 64.30 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-8c-8g-45430) 07/23/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:17 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 25.02 0.00 1.37 0.23 0.06 73.31 13:10:01 0 24.20 0.00 1.40 0.08 0.05 74.27 13:10:01 1 27.75 0.00 1.39 0.39 0.06 70.41 13:10:01 2 25.07 0.00 1.56 0.36 0.06 72.96 13:10:01 3 27.33 0.00 1.56 0.14 0.06 70.91 13:10:01 4 25.49 0.00 1.27 0.40 0.07 72.76 13:10:01 5 22.77 0.00 1.32 0.16 0.06 75.68 13:10:01 6 23.06 0.00 1.20 0.08 0.06 75.60 13:10:01 7 24.51 0.00 1.29 0.23 0.06 73.91 13:20:12 all 36.93 0.00 1.72 0.14 0.08 61.12 13:20:12 0 31.45 0.00 1.27 0.07 0.08 67.14 13:20:12 1 38.01 0.00 2.33 0.26 0.08 59.33 13:20:12 2 34.40 0.00 1.45 0.14 0.08 63.93 13:20:12 3 39.58 0.00 2.07 0.12 0.08 58.14 13:20:12 4 41.42 0.00 1.66 0.17 0.09 56.66 13:20:12 5 36.08 0.00 1.63 0.05 0.08 62.16 13:20:12 6 38.40 0.00 1.72 0.15 0.09 59.65 13:20:12 7 36.16 0.00 1.65 0.14 0.08 61.97 13:30:11 all 40.30 0.00 2.08 0.18 0.09 57.35 13:30:11 0 36.26 0.00 2.12 0.15 0.09 61.39 13:30:11 1 42.43 0.00 1.88 0.09 0.09 55.51 13:30:11 2 40.87 0.00 2.62 0.41 0.09 56.01 13:30:11 3 41.61 0.00 2.20 0.23 0.09 55.86 13:30:11 4 40.46 0.00 2.15 0.16 0.09 57.14 13:30:11 5 41.82 0.00 1.80 0.11 0.09 56.17 13:30:11 6 38.95 0.00 1.96 0.16 0.09 58.84 13:30:11 7 40.00 0.00 1.90 0.14 0.10 57.87 13:40:12 all 28.98 0.00 1.76 0.52 0.09 68.65 13:40:12 0 25.52 0.00 1.86 0.51 0.10 72.01 13:40:12 1 29.06 0.00 1.82 0.18 0.07 68.86 13:40:12 2 28.73 0.00 1.80 0.36 0.09 69.03 13:40:12 3 28.80 0.00 1.73 0.10 0.08 69.30 13:40:12 4 33.82 0.00 2.22 0.79 0.08 63.08 13:40:12 5 28.04 0.00 1.55 0.07 0.16 70.19 13:40:12 6 29.22 0.00 1.49 1.71 0.07 67.51 13:40:12 7 28.68 0.00 1.66 0.41 0.08 69.17 Average: all 32.88 0.00 1.74 0.27 0.08 65.04 Average: 0 29.40 0.00 1.66 0.20 0.08 68.66 Average: 1 34.37 0.00 1.86 0.23 0.08 63.46 Average: 2 32.32 0.00 1.85 0.32 0.08 65.43 Average: 3 34.41 0.00 1.89 0.15 0.08 63.48 Average: 4 35.39 0.00 1.83 0.38 0.08 62.31 Average: 5 32.26 0.00 1.58 0.10 0.10 65.97 Average: 6 32.50 0.00 1.59 0.52 0.08 65.31 Average: 7 32.40 0.00 1.63 0.23 0.08 65.66