---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-32936 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 27G 129G 17% / 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 819 9967 4 21304 30804 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:5b:bc:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.218/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82602sec preferred_lft 82602sec inet6 fe80::f816:3eff:fe5b:bc35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether de:cb:15:0f:05:0c 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::dccb:15ff:fe0f:50c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-32936) 08/04/25 _x86_64_ (8 CPU) 07:36:52 LINUX RESTART (8 CPU) 07:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:08 66.81 0.96 61.13 4.72 450.85 20156.98 30791.84 08:00:45 246.80 0.66 244.56 1.58 6.70 10265.40 11994.70 08:10:01 172.98 0.08 163.92 8.98 2.11 55922.44 205316.95 08:20:29 3.43 0.00 3.29 0.14 0.01 643.52 1651.83 08:30:03 24.61 0.01 23.71 0.90 0.08 2427.42 14889.97 08:40:01 5.93 0.18 5.00 0.75 15.35 333.25 3502.43 Average: 87.13 0.32 84.06 2.75 80.15 14410.45 42282.29 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:08 19385028 27300388 5178344 15.76 209480 7570800 5556336 16.38 1248056 11532736 44 08:00:45 17278912 27579124 4672612 14.22 396060 9547596 4829496 14.24 1764056 12702956 90408 08:10:01 5824436 27050520 5279876 16.07 569352 19600700 5595988 16.50 3240404 22029064 12 08:20:29 5679616 27166144 5301092 16.13 576856 19681076 5636932 16.62 3250212 22144084 652 08:30:03 6163548 27476144 4716740 14.35 593164 19755164 4821708 14.22 3223312 21664308 208 08:40:01 10199536 31528908 664184 2.02 595276 19766496 1232852 3.64 3261396 17606008 29832 Average: 10755179 28016871 4302141 13.09 490031 15986972 4612219 13.60 2664573 17946526 20193 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:08 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 07:50:08 ens3 192.79 101.46 1540.46 26.54 0.00 0.00 0.00 0.00 07:50:08 docker0 14.96 44.21 0.94 499.24 0.00 0.00 0.00 0.00 07:50:08 vethb2bbffe 4.99 14.04 0.45 144.64 0.00 0.00 0.00 0.01 08:00:45 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 08:00:45 ens3 80.46 48.41 323.25 9.19 0.00 0.00 0.00 0.00 08:00:45 docker0 9.92 14.46 1.90 28.47 0.00 0.00 0.00 0.00 08:10:01 lo 0.40 0.40 0.09 0.09 0.00 0.00 0.00 0.00 08:10:01 ens3 183.45 98.26 1600.35 20.62 0.00 0.00 0.00 0.00 08:10:01 docker0 33.49 63.84 1.92 594.53 0.00 0.00 0.00 0.00 08:10:01 vetha12b543 5.13 16.21 0.43 154.21 0.00 0.00 0.00 0.01 08:20:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:29 ens3 17.66 12.21 49.22 2.56 0.00 0.00 0.00 0.00 08:20:29 docker0 11.99 17.30 2.00 49.09 0.00 0.00 0.00 0.00 08:20:29 vetha12b543 11.99 17.30 2.16 49.09 0.00 0.00 0.00 0.00 08:30:03 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 08:30:03 ens3 15.24 18.65 66.65 5.49 0.00 0.00 0.00 0.00 08:30:03 docker0 1.67 2.09 0.13 32.77 0.00 0.00 0.00 0.00 08:40:01 lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 08:40:01 ens3 6.91 5.92 4.45 2.70 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 81.75 46.95 584.27 11.06 0.00 0.00 0.00 0.00 Average: docker0 11.81 23.23 1.16 194.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-32936) 08/04/25 _x86_64_ (8 CPU) 07:36:52 LINUX RESTART (8 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:50:08 all 16.14 0.00 0.87 0.46 0.04 82.49 07:50:08 0 7.97 0.00 1.03 0.64 0.06 90.31 07:50:08 1 52.42 0.00 0.99 0.28 0.06 46.26 07:50:08 2 11.84 0.00 1.12 0.61 0.03 86.40 07:50:08 3 10.23 0.00 1.01 0.44 0.03 88.29 07:50:08 4 8.27 0.00 0.76 0.80 0.02 90.15 07:50:08 5 19.25 0.00 0.61 0.27 0.04 79.83 07:50:08 6 7.97 0.00 0.78 0.63 0.03 90.58 07:50:08 7 11.14 0.00 0.68 0.04 0.03 88.12 08:00:45 all 15.53 0.00 1.53 0.60 0.04 82.30 08:00:45 0 9.51 0.00 1.20 0.28 0.06 88.95 08:00:45 1 38.61 0.00 2.35 0.86 0.06 58.12 08:00:45 2 9.23 0.00 1.59 0.45 0.03 88.70 08:00:45 3 7.89 0.00 1.17 0.52 0.03 90.40 08:00:45 4 30.28 0.00 1.77 0.89 0.04 67.02 08:00:45 5 11.71 0.00 1.69 0.93 0.03 85.64 08:00:45 6 10.09 0.00 1.58 0.62 0.04 87.67 08:00:45 7 7.01 0.00 0.89 0.23 0.03 91.84 08:10:01 all 17.26 0.00 1.92 1.21 0.05 79.56 08:10:01 0 18.50 0.00 3.59 1.32 0.07 76.51 08:10:01 1 21.01 0.00 1.43 0.87 0.05 76.64 08:10:01 2 23.47 0.00 1.52 2.83 0.05 72.13 08:10:01 3 28.63 0.00 1.95 0.96 0.05 68.40 08:10:01 4 13.85 0.00 1.50 0.30 0.04 84.31 08:10:01 5 12.75 0.00 2.16 0.92 0.05 84.12 08:10:01 6 9.74 0.00 1.87 1.26 0.05 87.08 08:10:01 7 10.10 0.00 1.37 1.20 0.03 87.30 08:20:29 all 12.15 0.00 0.29 0.02 0.03 87.51 08:20:29 0 3.10 0.00 0.69 0.03 0.06 96.12 08:20:29 1 0.58 0.00 0.09 0.00 0.01 99.32 08:20:29 2 40.05 0.00 0.33 0.01 0.04 59.57 08:20:29 3 0.39 0.00 0.11 0.00 0.01 99.50 08:20:29 4 28.95 0.00 0.46 0.01 0.02 70.56 08:20:29 5 23.65 0.00 0.46 0.02 0.03 75.84 08:20:29 6 0.20 0.00 0.10 0.00 0.01 99.69 08:20:29 7 0.32 0.00 0.12 0.08 0.03 99.45 08:30:03 all 1.52 0.00 0.21 0.07 0.02 98.19 08:30:03 0 0.62 0.00 0.20 0.09 0.03 99.06 08:30:03 1 0.87 0.00 0.32 0.01 0.02 98.77 08:30:03 2 1.44 0.00 0.13 0.02 0.02 98.39 08:30:03 3 0.42 0.00 0.13 0.07 0.02 99.36 08:30:03 4 0.66 0.00 0.17 0.01 0.01 99.16 08:30:03 5 6.99 0.00 0.14 0.01 0.03 92.83 08:30:03 6 0.79 0.00 0.41 0.22 0.02 98.56 08:30:03 7 0.34 0.00 0.16 0.12 0.02 99.36 08:40:01 all 0.91 0.00 0.10 0.03 0.02 98.94 08:40:01 0 0.33 0.00 0.12 0.15 0.03 99.38 08:40:01 1 3.55 0.00 0.27 0.03 0.01 96.13 08:40:01 2 1.70 0.00 0.12 0.01 0.02 98.16 08:40:01 3 0.77 0.00 0.06 0.01 0.03 99.13 08:40:01 4 0.34 0.00 0.08 0.00 0.00 99.59 08:40:01 5 0.37 0.00 0.07 0.01 0.02 99.53 08:40:01 6 0.09 0.00 0.05 0.05 0.01 99.81 08:40:01 7 0.12 0.00 0.05 0.00 0.01 99.82 Average: all 10.64 0.00 0.81 0.39 0.03 88.13 Average: 0 6.57 0.00 1.11 0.40 0.05 91.86 Average: 1 19.72 0.00 0.91 0.34 0.04 78.99 Average: 2 14.75 0.00 0.80 0.63 0.03 83.79 Average: 3 7.79 0.00 0.73 0.33 0.03 91.13 Average: 4 14.09 0.00 0.79 0.34 0.02 84.76 Average: 5 12.59 0.00 0.85 0.36 0.03 86.17 Average: 6 4.80 0.00 0.79 0.45 0.02 93.93 Average: 7 4.81 0.00 0.54 0.27 0.02 94.37