---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2896 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 754 20017 4 11319 30870 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:50:d9:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84528sec preferred_lft 84528sec inet6 fe80::f816:3eff:fe50:d9ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:b7:f1:77 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::42:4aff:feb7:f177/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2896) 10/02/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 13.45 0.43 12.59 0.42 16.57 12782.71 1635.27 00:30:18 24.88 1.79 22.09 1.01 306.02 9712.92 1771.07 Average: 19.24 1.12 17.40 0.72 163.29 11226.69 1704.10 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20269988 28289956 4002480 12.18 166312 7949180 4222020 12.45 2007656 9964104 212 00:30:18 19674500 30710828 1563316 4.76 203960 10793688 2182040 6.43 3158116 9266876 57980 Average: 19972244 29500392 2782898 8.47 185136 9371434 3202030 9.44 2582886 9615490 29096 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2323.89 2323.89 2218.27 2218.27 0.00 0.00 0.00 0.00 00:20:01 ens3 46.42 37.76 197.81 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 00:30:18 lo 1695.55 1695.55 1608.41 1608.41 0.00 0.00 0.00 0.00 00:30:18 ens3 193.15 186.07 357.95 2284.26 0.00 0.00 0.00 0.00 00:30:18 docker0 83.61 91.85 1139.81 70.21 0.00 0.00 0.00 0.00 Average: lo 2005.40 2005.40 1909.14 1909.14 0.00 0.00 0.00 0.00 Average: ens3 120.79 112.94 278.98 1163.95 0.00 0.00 0.00 0.00 Average: docker0 42.38 46.56 577.75 35.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2896) 10/02/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 27.69 0.00 1.74 0.20 0.08 70.29 00:20:01 0 22.44 0.00 1.07 0.11 0.08 76.29 00:20:01 1 31.60 0.00 1.73 0.17 0.07 66.43 00:20:01 2 31.39 0.00 1.96 0.22 0.08 66.36 00:20:01 3 32.20 0.00 3.24 0.31 0.08 64.17 00:20:01 4 29.16 0.00 2.74 0.60 0.09 67.41 00:20:01 5 29.49 0.00 1.13 0.04 0.08 69.26 00:20:01 6 23.06 0.00 1.03 0.14 0.07 75.71 00:20:01 7 22.22 0.00 1.06 0.03 0.07 76.61 00:30:18 all 12.74 0.00 1.35 0.25 0.05 85.61 00:30:18 0 10.16 0.00 1.34 0.15 0.05 88.29 00:30:18 1 17.48 0.00 2.11 0.29 0.06 80.06 00:30:18 2 11.51 0.00 1.07 0.27 0.05 87.11 00:30:18 3 15.05 0.00 2.03 0.22 0.05 82.65 00:30:18 4 14.90 0.00 1.16 0.12 0.05 83.77 00:30:18 5 14.09 0.00 0.67 0.21 0.06 84.98 00:30:18 6 10.35 0.00 1.37 0.56 0.06 87.66 00:30:18 7 8.41 0.00 1.02 0.20 0.05 90.31 Average: all 20.11 0.00 1.54 0.23 0.06 78.06 Average: 0 16.21 0.00 1.21 0.13 0.07 82.38 Average: 1 24.45 0.00 1.92 0.23 0.06 73.33 Average: 2 21.30 0.00 1.51 0.24 0.06 76.89 Average: 3 23.49 0.00 2.62 0.26 0.06 73.55 Average: 4 21.91 0.00 1.94 0.36 0.07 75.72 Average: 5 21.68 0.00 0.90 0.13 0.07 77.23 Average: 6 16.61 0.00 1.20 0.35 0.06 81.77 Average: 7 15.22 0.00 1.04 0.12 0.06 83.56