---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41840 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 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 740 19877 4 11473 30883 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:c4:d5:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84654sec preferred_lft 84654sec inet6 fe80::f816:3eff:fec4:d521/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:34:35:b6 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::42:78ff:fe34:35b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41840) 07/12/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:01 10.94 0.43 10.02 0.49 17.76 9026.26 348.27 00:50:14 31.67 1.94 28.65 1.08 313.86 14424.63 4235.22 Average: 21.53 1.20 19.53 0.80 168.96 11782.99 2333.18 00:30:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:01 22224620 29033692 3263656 9.93 151276 6801288 3303028 9.74 1833060 8247368 112744 00:50:14 20534584 31652256 622708 1.89 203588 10875444 1217748 3.59 3188940 8362236 14164 Average: 21379602 30342974 1943182 5.91 177432 8838366 2260388 6.67 2511000 8304802 63454 00:30:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:01 lo 1.84 1.84 0.18 0.18 0.00 0.00 0.00 0.00 00:40:01 ens3 48.73 39.64 126.82 12.65 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:14 lo 4361.50 4361.50 4165.19 4165.19 0.00 0.00 0.00 0.00 00:50:14 ens3 108.24 107.52 329.82 1164.59 0.00 0.00 0.00 0.00 00:50:14 docker0 80.06 70.73 1154.98 69.31 0.00 0.00 0.00 0.00 Average: lo 2228.15 2228.15 2127.09 2127.09 0.00 0.00 0.00 0.00 Average: ens3 79.12 74.31 230.48 600.90 0.00 0.00 0.00 0.00 Average: docker0 40.88 36.12 589.80 35.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-41840) 07/12/25 _x86_64_ (8 CPU) 00:23:17 LINUX RESTART (8 CPU) 00:30:14 CPU %user %nice %system %iowait %steal %idle 00:40:01 all 34.51 0.00 1.35 0.34 0.08 63.72 00:40:01 0 31.35 0.00 1.08 0.08 0.07 67.41 00:40:01 1 40.28 0.00 1.34 0.30 0.08 57.99 00:40:01 2 33.86 0.00 1.47 1.29 0.08 63.30 00:40:01 3 39.58 0.00 1.37 0.20 0.08 58.77 00:40:01 4 33.14 0.00 1.19 0.05 0.07 65.55 00:40:01 5 31.98 0.00 1.34 0.38 0.08 66.22 00:40:01 6 29.18 0.00 1.59 0.23 0.08 68.93 00:40:01 7 36.74 0.00 1.44 0.18 0.08 61.56 00:50:14 all 11.78 0.00 1.92 0.33 0.04 85.93 00:50:14 0 12.33 0.00 1.17 0.03 0.04 86.43 00:50:14 1 14.31 0.00 3.95 0.21 0.05 81.49 00:50:14 2 9.27 0.00 1.60 0.53 0.04 88.55 00:50:14 3 13.08 0.00 1.86 0.46 0.04 84.57 00:50:14 4 11.94 0.00 1.68 0.27 0.04 86.07 00:50:14 5 20.09 0.00 3.80 0.64 0.05 75.41 00:50:14 6 7.17 0.00 0.75 0.35 0.04 91.68 00:50:14 7 6.10 0.00 0.54 0.18 0.04 93.14 Average: all 22.90 0.00 1.64 0.34 0.06 75.06 Average: 0 21.64 0.00 1.13 0.06 0.05 77.13 Average: 1 27.04 0.00 2.67 0.25 0.06 69.97 Average: 2 21.30 0.00 1.54 0.91 0.06 76.20 Average: 3 26.03 0.00 1.62 0.33 0.06 71.96 Average: 4 22.30 0.00 1.44 0.16 0.06 76.04 Average: 5 25.93 0.00 2.59 0.51 0.07 70.90 Average: 6 17.93 0.00 1.16 0.29 0.06 80.56 Average: 7 21.06 0.00 0.98 0.18 0.06 77.71