---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2452 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: 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: 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 18G 138G 12% / 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 764 18365 4 12962 30860 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:14:57:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83371sec preferred_lft 83371sec inet6 fe80::f816:3eff:fe14:578f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:6e:b8:03 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 inet6 fe80::42:b3ff:fe6e:b803/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2452) 08/19/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:07 26.11 12.74 12.18 1.19 728.65 4254.18 20970.57 00:30:21 7.41 0.16 6.73 0.53 6.67 2856.11 4406.25 00:40:10 16.39 0.24 15.77 0.38 8.04 16614.34 1474.32 00:50:17 21.97 1.83 18.81 1.34 310.69 6441.43 1472.85 Average: 17.91 3.72 13.34 0.86 262.59 7474.81 7055.96 00:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:07 23388924 28367548 3932936 11.97 166312 4965144 4209176 12.41 1191844 7749560 14164 00:30:21 22038372 27820808 4474056 13.61 196836 5670496 4565020 13.46 1391672 8823612 108 00:40:10 16812020 28587392 3683968 11.21 258152 11374044 3764468 11.10 3106032 12074428 1008808 00:50:17 18959064 31600676 661488 2.01 277380 12171380 1242684 3.66 3600640 9344616 128 Average: 20299595 29094106 3188112 9.70 224670 8545266 3445337 10.16 2322547 9498054 255802 00:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:07 lo 5.31 5.31 0.53 0.53 0.00 0.00 0.00 0.00 00:20:07 ens3 60.35 45.57 347.44 13.06 0.00 0.00 0.00 0.00 00:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:21 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:21 ens3 38.99 30.12 12.68 11.96 0.00 0.00 0.00 0.00 00:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:10 lo 4346.19 4346.19 4149.94 4149.94 0.00 0.00 0.00 0.00 00:40:10 ens3 58.83 44.23 200.63 13.45 0.00 0.00 0.00 0.00 00:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:17 lo 91.91 91.91 83.08 83.08 0.00 0.00 0.00 0.00 00:50:17 ens3 149.85 161.56 323.63 1536.62 0.00 0.00 0.00 0.00 00:50:17 docker0 125.40 105.27 1377.52 76.94 0.00 0.00 0.00 0.00 Average: lo 1089.00 1089.00 1037.23 1037.23 0.00 0.00 0.00 0.00 Average: ens3 77.08 70.52 220.04 396.73 0.00 0.00 0.00 0.00 Average: docker0 31.59 26.52 347.06 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2452) 08/19/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:10 CPU %user %nice %system %iowait %steal %idle 00:20:07 all 39.43 0.04 1.44 0.09 0.07 58.94 00:20:07 0 35.94 0.04 1.52 0.14 0.07 62.29 00:20:07 1 39.57 0.00 1.62 0.06 0.07 58.68 00:20:07 2 39.34 0.00 1.36 0.08 0.07 59.14 00:20:07 3 38.67 0.06 1.26 0.08 0.07 59.86 00:20:07 4 41.13 0.01 1.37 0.06 0.07 57.36 00:20:07 5 42.30 0.11 1.43 0.16 0.07 55.93 00:20:07 6 36.99 0.00 1.53 0.05 0.06 61.36 00:20:07 7 41.53 0.07 1.39 0.09 0.07 56.85 00:30:21 all 36.35 0.00 1.46 0.03 0.07 62.09 00:30:21 0 35.14 0.00 1.42 0.02 0.07 63.36 00:30:21 1 36.59 0.00 1.53 0.01 0.07 61.80 00:30:21 2 30.94 0.00 1.27 0.05 0.07 67.66 00:30:21 3 37.93 0.00 1.43 0.04 0.07 60.53 00:30:21 4 33.38 0.00 1.52 0.03 0.06 65.01 00:30:21 5 40.69 0.00 1.37 0.00 0.07 57.87 00:30:21 6 38.31 0.00 1.54 0.05 0.07 60.03 00:30:21 7 37.85 0.00 1.60 0.06 0.07 60.43 00:40:10 all 20.14 0.00 2.04 0.13 0.05 77.64 00:40:10 0 17.87 0.00 1.43 0.02 0.06 80.61 00:40:10 1 27.95 0.00 4.97 0.03 0.07 66.99 00:40:10 2 25.32 0.00 2.85 0.31 0.05 71.47 00:40:10 3 19.38 0.00 1.10 0.24 0.06 79.22 00:40:10 4 23.96 0.00 2.68 0.11 0.06 73.19 00:40:10 5 15.02 0.00 0.89 0.02 0.05 84.02 00:40:10 6 19.59 0.00 1.57 0.00 0.05 78.78 00:40:10 7 12.11 0.00 0.82 0.30 0.04 86.73 00:50:17 all 9.17 0.00 1.09 0.11 0.04 89.60 00:50:17 0 4.09 0.00 0.35 0.02 0.03 95.50 00:50:17 1 8.61 0.00 0.53 0.22 0.05 90.58 00:50:17 2 11.21 0.00 2.27 0.12 0.04 86.35 00:50:17 3 14.71 0.00 2.41 0.10 0.04 82.74 00:50:17 4 10.38 0.00 1.34 0.07 0.04 88.17 00:50:17 5 7.94 0.00 0.78 0.09 0.03 91.15 00:50:17 6 6.69 0.00 0.58 0.11 0.02 92.59 00:50:17 7 9.72 0.00 0.44 0.11 0.03 89.70 Average: all 26.30 0.01 1.50 0.09 0.06 72.05 Average: 0 23.28 0.01 1.18 0.05 0.06 75.42 Average: 1 28.16 0.00 2.14 0.08 0.06 69.55 Average: 2 26.68 0.00 1.93 0.14 0.06 71.19 Average: 3 27.70 0.01 1.55 0.12 0.06 70.55 Average: 4 27.21 0.00 1.72 0.07 0.06 70.95 Average: 5 26.55 0.03 1.12 0.07 0.06 72.19 Average: 6 25.42 0.00 1.31 0.05 0.05 73.17 Average: 7 25.37 0.02 1.06 0.14 0.05 73.36