---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51756 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 744 19341 4 12005 30879 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:99:fe:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.31/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84512sec preferred_lft 84512sec inet6 fe80::f816:3eff:fe99:fe66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:86:59:28 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:adff:fe86:5928/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51756) 09/12/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:34 29.72 0.53 14.77 14.42 20.10 14183.24 505011.90 00:30:32 30.39 1.82 27.54 1.03 311.10 10180.96 9056.37 Average: 30.06 1.17 21.13 7.75 165.14 12188.47 257823.03 00:10:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:34 19825276 28440816 3848688 11.71 171080 8509108 3858088 11.38 2254108 10142136 184 00:30:32 19313684 30999592 1272168 3.87 207640 11407716 1874712 5.53 3419680 9339972 70696 Average: 19569480 29720204 2560428 7.79 189360 9958412 2866400 8.45 2836894 9741054 35440 00:10:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:34 lo 3480.67 3480.67 3323.18 3323.18 0.00 0.00 0.00 0.00 00:20:34 ens3 44.60 36.53 311.23 10.72 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 00:30:32 lo 980.76 980.76 925.77 925.77 0.00 0.00 0.00 0.00 00:30:32 ens3 190.70 203.08 352.33 2703.37 0.00 0.00 0.00 0.00 00:30:32 docker0 90.56 86.68 1350.11 71.81 0.00 0.00 0.00 0.00 Average: lo 2234.69 2234.69 2128.29 2128.29 0.00 0.00 0.00 0.00 Average: ens3 117.42 119.54 331.71 1352.76 0.00 0.00 0.00 0.00 Average: docker0 45.14 43.20 672.91 35.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51756) 09/12/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:31 CPU %user %nice %system %iowait %steal %idle 00:20:34 all 26.69 0.00 1.82 0.34 0.07 71.08 00:20:34 0 29.12 0.00 1.22 0.03 0.07 69.55 00:20:34 1 32.41 0.00 4.40 0.52 0.07 62.59 00:20:34 2 23.75 0.00 1.42 0.66 0.07 74.09 00:20:34 3 32.10 0.00 2.93 0.51 0.07 64.39 00:20:34 4 21.55 0.00 0.88 0.41 0.06 77.09 00:20:34 5 27.67 0.00 1.63 0.18 0.07 70.46 00:20:34 6 25.95 0.00 1.23 0.08 0.08 72.66 00:20:34 7 20.97 0.00 0.89 0.34 0.06 77.73 00:30:32 all 12.59 0.00 1.21 0.33 0.04 85.82 00:30:32 0 10.79 0.00 0.94 0.32 0.04 87.90 00:30:32 1 15.43 0.00 1.55 0.63 0.05 82.35 00:30:32 2 21.44 0.00 1.68 0.23 0.06 76.59 00:30:32 3 12.98 0.00 2.00 1.00 0.05 83.97 00:30:32 4 9.66 0.00 1.11 0.07 0.04 89.12 00:30:32 5 9.11 0.00 1.33 0.12 0.04 89.40 00:30:32 6 10.02 0.00 0.56 0.24 0.04 89.13 00:30:32 7 11.30 0.00 0.49 0.05 0.04 88.12 Average: all 19.65 0.00 1.52 0.34 0.06 78.44 Average: 0 19.98 0.00 1.08 0.18 0.06 78.71 Average: 1 23.93 0.00 2.98 0.58 0.06 72.46 Average: 2 22.60 0.00 1.55 0.45 0.06 75.33 Average: 3 22.56 0.00 2.47 0.76 0.06 74.16 Average: 4 15.63 0.00 1.00 0.24 0.05 83.08 Average: 5 18.40 0.00 1.48 0.15 0.05 79.91 Average: 6 18.01 0.00 0.90 0.16 0.06 80.87 Average: 7 16.14 0.00 0.69 0.19 0.05 82.92