---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49100 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 730 19548 4 11813 30894 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:4f:16:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84539sec preferred_lft 84539sec inet6 fe80::f816:3eff:fe4f:1617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:45:01:46 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::42:66ff:fe45:146/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49100) 08/04/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:00 9.19 0.06 8.70 0.43 2.09 4200.87 1468.36 00:50:00 29.94 2.27 26.68 0.99 331.57 20788.97 1245.97 Average: 19.57 1.16 17.69 0.71 166.83 12494.92 1357.17 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:00 23084604 29400308 2900436 8.83 142196 6334032 3032276 8.94 1798008 7435596 1189340 00:50:00 20272364 31685248 590420 1.80 201596 11162160 1382512 4.08 3316356 8476052 64 Average: 21678484 30542778 1745428 5.31 171896 8748096 2207394 6.51 2557182 7955824 594702 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:00 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 00:40:00 ens3 54.32 43.08 235.83 12.03 0.00 0.00 0.00 0.00 00:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 4251.25 4251.25 4059.58 4059.58 0.00 0.00 0.00 0.00 00:50:00 ens3 114.95 100.33 336.29 1213.27 0.00 0.00 0.00 0.00 00:50:00 docker0 65.69 64.80 1202.56 67.06 0.00 0.00 0.00 0.00 00:50:00 vethe7dad31 63.33 61.65 1203.28 6.08 0.00 0.00 0.00 0.10 Average: lo 2126.51 2126.51 2029.87 2029.87 0.00 0.00 0.00 0.00 Average: ens3 84.64 71.70 286.06 612.65 0.00 0.00 0.00 0.00 Average: docker0 32.84 32.40 601.28 33.53 0.00 0.00 0.00 0.00 Average: vethe7dad31 31.67 30.82 601.64 3.04 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-49100) 08/04/25 _x86_64_ (8 CPU) 00:23:56 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:00 all 36.50 0.00 1.36 0.08 0.08 61.98 00:40:00 0 34.78 0.00 1.04 0.00 0.08 64.10 00:40:00 1 38.59 0.00 1.53 0.05 0.09 59.74 00:40:00 2 43.87 0.00 1.56 0.07 0.08 54.42 00:40:00 3 41.15 0.00 1.51 0.01 0.09 57.25 00:40:00 4 32.28 0.00 1.14 0.02 0.07 66.48 00:40:00 5 34.83 0.00 1.34 0.03 0.08 63.73 00:40:00 6 37.15 0.00 1.57 0.22 0.09 60.96 00:40:00 7 29.31 0.00 1.17 0.25 0.07 69.20 00:50:00 all 15.94 0.00 1.88 0.47 0.05 81.67 00:50:00 0 10.97 0.00 0.75 0.13 0.04 88.11 00:50:00 1 23.03 0.00 3.91 0.47 0.06 72.53 00:50:00 2 11.89 0.00 1.06 0.39 0.04 86.63 00:50:00 3 21.27 0.00 2.47 0.20 0.05 76.01 00:50:00 4 11.56 0.00 1.28 0.08 0.04 87.04 00:50:00 5 15.93 0.00 1.45 0.65 0.04 81.93 00:50:00 6 16.41 0.00 1.37 1.21 0.05 80.97 00:50:00 7 16.54 0.00 2.77 0.64 0.05 80.00 Average: all 26.22 0.00 1.62 0.28 0.06 71.82 Average: 0 22.87 0.00 0.90 0.07 0.06 76.11 Average: 1 30.84 0.00 2.72 0.26 0.07 66.12 Average: 2 27.88 0.00 1.31 0.23 0.06 70.52 Average: 3 31.24 0.00 1.99 0.10 0.07 66.60 Average: 4 21.91 0.00 1.21 0.05 0.06 76.77 Average: 5 25.37 0.00 1.39 0.34 0.06 72.84 Average: 6 26.77 0.00 1.47 0.72 0.07 70.97 Average: 7 22.93 0.00 1.97 0.44 0.06 74.59