---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1932 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 735 19412 4 11944 30888 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:79:f9:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84589sec preferred_lft 84589sec inet6 fe80::f816:3eff:fe79:f9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:e6:7a:20 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::42:3dff:fee6:7a20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1932) 08/17/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.09 0.52 13.14 0.43 20.10 14349.05 111.72 00:30:05 28.80 1.89 25.55 1.37 317.62 10503.45 2162.74 Average: 21.47 1.21 19.36 0.90 169.28 12420.80 1140.13 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 19768876 28320296 3970228 12.08 168744 8461576 4167216 12.29 2204076 10259552 36 00:30:05 19879520 31630596 640292 1.95 207532 11477884 1246552 3.68 3391360 8772360 93468 Average: 19824198 29975446 2305260 7.01 188138 9969730 2706884 7.98 2797718 9515956 46752 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1803.07 1803.07 1720.75 1720.75 0.00 0.00 0.00 0.00 00:20:01 ens3 51.13 41.93 314.08 12.16 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 00:30:05 lo 2382.81 2382.81 2262.69 2262.69 0.00 0.00 0.00 0.00 00:30:05 ens3 192.05 207.05 517.16 2681.49 0.00 0.00 0.00 0.00 00:30:05 docker0 87.90 74.03 1337.79 70.42 0.00 0.00 0.00 0.00 Average: lo 2093.76 2093.76 1992.49 1992.49 0.00 0.00 0.00 0.00 Average: ens3 121.79 124.72 415.91 1350.61 0.00 0.00 0.00 0.00 Average: docker0 44.07 37.12 670.79 35.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1932) 08/17/25 _x86_64_ (8 CPU) 00:00:28 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 27.84 0.00 1.62 0.16 0.08 70.30 00:20:01 0 20.58 0.00 0.99 0.37 0.07 77.99 00:20:01 1 32.16 0.00 1.47 0.08 0.08 66.21 00:20:01 2 25.43 0.00 1.28 0.12 0.07 73.10 00:20:01 3 38.72 0.00 2.75 0.18 0.09 58.26 00:20:01 4 26.90 0.00 1.26 0.33 0.07 71.43 00:20:01 5 26.37 0.00 2.71 0.07 0.08 70.77 00:20:01 6 25.48 0.00 1.16 0.06 0.08 73.22 00:20:01 7 27.10 0.00 1.36 0.09 0.08 71.37 00:30:05 all 10.75 0.00 1.59 0.17 0.04 87.44 00:30:05 0 10.75 0.00 1.61 0.31 0.04 87.28 00:30:05 1 8.02 0.00 1.15 0.05 0.03 90.74 00:30:05 2 10.94 0.00 1.62 0.16 0.04 87.24 00:30:05 3 20.15 0.00 3.08 0.02 0.05 76.70 00:30:05 4 6.53 0.00 0.64 0.23 0.03 92.57 00:30:05 5 7.68 0.00 1.08 0.21 0.04 90.99 00:30:05 6 6.39 0.00 0.50 0.06 0.03 93.02 00:30:05 7 15.59 0.00 3.07 0.35 0.05 80.93 Average: all 19.26 0.00 1.61 0.17 0.06 78.90 Average: 0 15.66 0.00 1.30 0.34 0.05 82.64 Average: 1 20.04 0.00 1.31 0.07 0.06 78.53 Average: 2 18.15 0.00 1.45 0.14 0.05 80.20 Average: 3 29.41 0.00 2.91 0.10 0.07 67.51 Average: 4 16.67 0.00 0.95 0.28 0.05 82.04 Average: 5 16.98 0.00 1.89 0.14 0.06 80.92 Average: 6 15.90 0.00 0.83 0.06 0.06 83.16 Average: 7 21.33 0.00 2.22 0.22 0.07 76.17