---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48965 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 733 19412 4 11946 30890 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:c8:c7:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.187/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84439sec preferred_lft 84439sec inet6 fe80::f816:3eff:fec8:c7d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:55:e9:3b 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:bff:fe55:e93b/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-48965) 09/05/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:30 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:30 14.03 0.53 13.06 0.44 20.12 14323.47 112.86 00:30:03 25.58 1.90 22.61 1.07 324.04 10585.39 1572.56 Average: 19.67 1.20 17.72 0.75 168.46 12498.96 825.32 00:10:30 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:30 19136428 27690316 4600096 14.00 168760 8463792 4840396 14.27 2205408 10876796 40 00:30:03 20092788 31646332 627112 1.91 205988 11294884 1272808 3.75 3355048 8623556 240 Average: 19614608 29668324 2613604 7.95 187374 9879338 3056602 9.01 2780228 9750176 140 00:10:30 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:30 lo 1556.55 1556.55 1485.26 1485.26 0.00 0.00 0.00 0.00 00:20:30 ens3 49.03 41.13 313.33 11.83 0.00 0.00 0.00 0.00 00:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:03 lo 2794.79 2794.79 2663.73 2663.73 0.00 0.00 0.00 0.00 00:30:03 ens3 157.37 168.48 240.97 2526.56 0.00 0.00 0.00 0.00 00:30:03 docker0 98.79 95.02 1411.20 75.33 0.00 0.00 0.00 0.00 Average: lo 2160.92 2160.92 2060.45 2060.45 0.00 0.00 0.00 0.00 Average: ens3 101.91 103.28 278.01 1239.24 0.00 0.00 0.00 0.00 Average: docker0 48.22 46.38 688.79 36.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-48965) 09/05/25 _x86_64_ (8 CPU) 00:00:27 LINUX RESTART (8 CPU) 00:10:30 CPU %user %nice %system %iowait %steal %idle 00:20:30 all 29.38 0.00 1.69 0.15 0.06 68.71 00:20:30 0 24.92 0.00 1.14 0.13 0.06 73.75 00:20:30 1 33.38 0.00 2.57 0.03 0.06 63.97 00:20:30 2 26.23 0.00 2.07 0.25 0.07 71.39 00:20:30 3 29.63 0.00 1.73 0.36 0.07 68.21 00:20:30 4 27.51 0.00 1.35 0.14 0.06 70.94 00:20:30 5 33.98 0.00 1.59 0.21 0.06 64.16 00:20:30 6 26.46 0.00 1.30 0.09 0.06 72.09 00:20:30 7 32.97 0.00 1.81 0.02 0.06 65.14 00:30:03 all 10.76 0.00 1.67 0.15 0.04 87.38 00:30:03 0 4.11 0.00 0.76 0.37 0.03 94.74 00:30:03 1 5.35 0.00 1.23 0.15 0.04 93.23 00:30:03 2 10.67 0.00 1.65 0.06 0.04 87.59 00:30:03 3 10.47 0.00 2.21 0.28 0.04 87.01 00:30:03 4 8.41 0.00 1.73 0.08 0.04 89.75 00:30:03 5 20.23 0.00 2.63 0.08 0.05 77.01 00:30:03 6 11.02 0.00 1.45 0.16 0.04 87.34 00:30:03 7 15.83 0.00 1.71 0.07 0.04 82.34 Average: all 20.29 0.00 1.68 0.15 0.05 77.83 Average: 0 14.76 0.00 0.95 0.25 0.05 84.00 Average: 1 19.68 0.00 1.92 0.09 0.05 78.27 Average: 2 18.64 0.00 1.86 0.15 0.05 79.29 Average: 3 20.29 0.00 1.96 0.32 0.05 77.37 Average: 4 18.17 0.00 1.53 0.11 0.05 80.14 Average: 5 27.28 0.00 2.10 0.15 0.05 70.43 Average: 6 18.91 0.00 1.38 0.12 0.05 79.54 Average: 7 24.59 0.00 1.76 0.04 0.05 73.55