---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51245 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 17G 139G 11% / 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 719 19415 4 11957 30905 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:2e:53:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84505sec preferred_lft 84505sec inet6 fe80::f816:3eff:fe2e:5352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:3e:c1:ae 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::42:85ff:fe3e:c1ae/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-51245) 09/10/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 15.03 0.54 14.06 0.43 20.60 14654.25 71.77 00:30:02 29.06 1.79 26.23 1.03 306.34 10062.62 3643.76 Average: 22.13 1.17 20.22 0.74 165.24 12330.00 1879.89 00:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19761464 28328368 3962108 12.06 169172 8476408 4266292 12.58 2215944 10262004 8 00:30:02 20091364 31656792 616000 1.87 205520 11307044 1276692 3.76 3365440 8614292 296 Average: 19926414 29992580 2289054 6.97 187346 9891726 2771492 8.17 2790692 9438148 152 00:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2330.45 2330.45 2224.47 2224.47 0.00 0.00 0.00 0.00 00:20:01 ens3 56.21 44.70 321.45 12.38 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:02 lo 2277.30 2277.30 2163.48 2163.48 0.00 0.00 0.00 0.00 00:30:02 ens3 168.74 186.50 237.48 2661.75 0.00 0.00 0.00 0.00 00:30:02 docker0 94.48 85.57 1343.66 71.45 0.00 0.00 0.00 0.00 Average: lo 2303.55 2303.55 2193.59 2193.59 0.00 0.00 0.00 0.00 Average: ens3 113.17 116.48 278.94 1353.47 0.00 0.00 0.00 0.00 Average: docker0 47.82 43.31 680.15 36.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51245) 09/10/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:14 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.32 0.00 1.63 0.26 0.07 69.73 00:20:01 0 21.73 0.00 1.54 0.80 0.06 75.87 00:20:01 1 35.50 0.00 1.41 0.40 0.07 62.62 00:20:01 2 32.25 0.00 1.12 0.53 0.06 66.05 00:20:01 3 27.63 0.00 1.10 0.13 0.07 71.08 00:20:01 4 24.49 0.00 1.08 0.07 0.06 74.30 00:20:01 5 26.20 0.00 1.45 0.09 0.07 72.19 00:20:01 6 31.11 0.00 3.16 0.02 0.07 65.65 00:20:01 7 27.63 0.00 2.19 0.03 0.07 70.09 00:30:02 all 11.67 0.00 1.46 0.31 0.04 86.51 00:30:02 0 3.28 0.00 0.56 0.61 0.04 95.51 00:30:02 1 11.86 0.00 2.41 0.39 0.05 85.29 00:30:02 2 15.26 0.00 1.63 0.18 0.05 82.89 00:30:02 3 15.93 0.00 1.20 0.16 0.05 82.66 00:30:02 4 14.50 0.00 2.04 0.30 0.04 83.12 00:30:02 5 9.33 0.00 1.58 0.25 0.04 88.80 00:30:02 6 10.35 0.00 0.81 0.33 0.04 88.48 00:30:02 7 12.91 0.00 1.44 0.27 0.05 85.33 Average: all 19.88 0.00 1.54 0.28 0.06 78.23 Average: 0 12.37 0.00 1.04 0.70 0.05 85.83 Average: 1 23.53 0.00 1.92 0.39 0.06 74.10 Average: 2 23.64 0.00 1.37 0.35 0.06 74.58 Average: 3 21.70 0.00 1.15 0.14 0.06 76.95 Average: 4 19.44 0.00 1.57 0.18 0.05 78.76 Average: 5 17.66 0.00 1.52 0.17 0.06 80.59 Average: 6 20.56 0.00 1.96 0.18 0.05 77.25 Average: 7 20.17 0.00 1.81 0.15 0.06 77.81