---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53072 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 739 19399 4 11953 30885 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:88:c8:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84518sec preferred_lft 84518sec inet6 fe80::f816:3eff:fe88:c870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:09:88:71 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::42:1cff:fe09:8871/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-53072) 09/17/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:34 14.90 0.51 13.98 0.40 19.82 14147.96 103.92 00:30:30 25.26 1.85 22.36 1.05 316.63 10226.51 1644.34 Average: 20.05 1.18 18.14 0.72 167.29 12199.61 869.27 00:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:34 20080068 28633796 3656948 11.13 168832 8463732 3755964 11.08 2205932 9957588 212 00:30:30 19117508 30762936 1509588 4.59 206208 11381292 2135864 6.30 3373088 9603024 78204 Average: 19598788 29698366 2583268 7.86 187520 9922512 2945914 8.69 2789510 9780306 39208 00:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:34 lo 3268.86 3268.86 3120.83 3120.83 0.00 0.00 0.00 0.00 00:20:34 ens3 53.29 42.69 311.73 11.88 0.00 0.00 0.00 0.00 00:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:30 lo 1207.05 1207.05 1141.85 1141.85 0.00 0.00 0.00 0.00 00:30:30 ens3 192.04 205.41 379.19 2711.55 0.00 0.00 0.00 0.00 00:30:30 docker0 89.80 82.55 1353.94 71.73 0.00 0.00 0.00 0.00 Average: lo 2244.46 2244.46 2137.59 2137.59 0.00 0.00 0.00 0.00 Average: ens3 122.23 123.54 345.25 1353.19 0.00 0.00 0.00 0.00 Average: docker0 44.62 41.02 672.70 35.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-53072) 09/17/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:30 CPU %user %nice %system %iowait %steal %idle 00:20:34 all 27.32 0.00 1.71 0.28 0.07 70.63 00:20:34 0 23.15 0.00 1.06 0.70 0.06 75.02 00:20:34 1 27.26 0.00 1.58 0.20 0.06 70.89 00:20:34 2 27.05 0.00 1.45 0.14 0.07 71.29 00:20:34 3 39.36 0.00 3.13 0.03 0.08 57.40 00:20:34 4 22.99 0.00 1.03 0.57 0.06 75.36 00:20:34 5 25.87 0.00 3.25 0.12 0.07 70.69 00:20:34 6 25.20 0.00 1.20 0.40 0.07 73.13 00:20:34 7 27.78 0.00 0.97 0.06 0.06 71.13 00:30:30 all 12.89 0.00 1.25 0.27 0.05 85.55 00:30:30 0 17.85 0.00 0.99 0.65 0.04 80.47 00:30:30 1 19.97 0.00 1.64 0.26 0.05 78.09 00:30:30 2 13.28 0.00 1.73 0.33 0.05 84.62 00:30:30 3 22.09 0.00 2.57 0.05 0.05 75.24 00:30:30 4 7.98 0.00 1.13 0.30 0.04 90.55 00:30:30 5 7.24 0.00 0.82 0.20 0.04 91.70 00:30:30 6 5.21 0.00 0.59 0.24 0.03 93.93 00:30:30 7 9.49 0.00 0.50 0.11 0.07 89.83 Average: all 20.14 0.00 1.48 0.27 0.06 78.05 Average: 0 20.52 0.00 1.02 0.68 0.05 77.73 Average: 1 23.64 0.00 1.61 0.23 0.06 74.46 Average: 2 20.20 0.00 1.59 0.23 0.06 77.92 Average: 3 30.74 0.00 2.85 0.04 0.06 66.31 Average: 4 15.53 0.00 1.08 0.44 0.05 82.91 Average: 5 16.60 0.00 2.04 0.16 0.06 81.14 Average: 6 15.26 0.00 0.90 0.32 0.05 83.47 Average: 7 18.69 0.00 0.74 0.08 0.06 80.43