---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44870 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 25G 131G 16% / 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 866 14166 3 17059 30758 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:c5:77:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.111/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82520sec preferred_lft 82520sec inet6 fe80::f816:3eff:fec5:7722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:b2:5b:42:d3:35 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::cb2:5bff:fe42:d335/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44870) 09/10/25 _x86_64_ (8 CPU) 08:32:02 LINUX RESTART (8 CPU) 08:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 141.68 0.34 132.24 9.10 4.96 37814.70 46919.95 09:00:04 3.44 0.00 3.30 0.14 0.00 586.12 938.02 09:10:01 101.28 0.10 78.20 22.98 11.54 11153.64 468781.91 09:20:01 29.17 0.48 26.19 2.49 19.09 4591.38 19153.23 09:30:04 15.87 0.62 14.59 0.67 16.52 2803.27 8098.96 Average: 58.16 0.31 50.80 7.05 10.42 11373.18 108268.22 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 10555812 28155916 4180520 12.72 561840 16123128 4484980 13.23 2904644 17785732 56 09:00:04 10273228 28097824 4339652 13.21 570012 16202936 4674612 13.78 2938112 17994868 736 09:10:01 1656308 21568488 10578592 32.19 623924 18349020 15228144 44.91 3346368 24107512 568 09:20:01 421044 19040440 12968200 39.46 599812 17225184 18189860 53.64 3466820 25208804 17048 09:30:04 366404 18724440 13283484 40.42 595212 16976580 18606380 54.87 3476360 25268748 12660 Average: 4654559 23117422 9070090 27.60 590160 16975370 12236795 36.08 3226461 22073133 6214 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 08:50:01 ens3 143.85 92.71 1479.47 21.28 0.00 0.00 0.00 0.00 08:50:01 docker0 29.54 43.78 1.72 548.53 0.00 0.00 0.00 0.00 08:50:01 veth1315d7a 4.15 7.91 0.36 142.47 0.00 0.00 0.00 0.01 09:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:04 ens3 15.52 10.66 41.09 2.88 0.00 0.00 0.00 0.00 09:00:04 docker0 10.11 14.62 1.96 40.80 0.00 0.00 0.00 0.00 09:00:04 veth1315d7a 10.11 14.63 2.10 40.80 0.00 0.00 0.00 0.00 09:10:01 lo 0.61 0.61 0.10 0.10 0.00 0.00 0.00 0.00 09:10:01 ens3 54.79 45.86 959.92 9.68 0.00 0.00 0.00 0.00 09:10:01 docker0 1.18 1.40 0.11 31.57 0.00 0.00 0.00 0.00 09:10:01 br-5935a8a43dab 0.34 0.31 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 vetha6d4bb3 0.09 0.19 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 veth8870cfc 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 veth3c6e936 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 vethaa33a34 37.22 38.09 12.37 13.58 0.00 0.00 0.00 0.00 09:10:01 vethe1434c5 0.37 0.37 0.04 0.18 0.00 0.00 0.00 0.00 09:10:01 veth556d524 33.10 32.03 17.08 8.85 0.00 0.00 0.00 0.00 09:10:01 vethf97ab88 0.50 0.78 0.58 4.54 0.00 0.00 0.00 0.00 09:10:01 veth71f00cb 1.56 1.26 0.21 1.28 0.00 0.00 0.00 0.00 09:20:01 lo 21.90 21.90 72.62 72.62 0.00 0.00 0.00 0.00 09:20:01 ens3 12.32 11.09 33.08 2.84 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 br-5935a8a43dab 19.92 23.23 15.55 89.66 0.00 0.00 0.00 0.00 09:20:01 vetha6d4bb3 18.66 20.94 234.24 126.73 0.00 0.00 0.00 0.02 09:20:01 veth8870cfc 31.28 34.53 15.34 322.14 0.00 0.00 0.00 0.03 09:20:01 veth3c6e936 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 09:20:01 vethaa33a34 98.74 107.72 68.29 50.04 0.00 0.00 0.00 0.01 09:20:01 vethe1434c5 12.22 10.26 126.31 45.95 0.00 0.00 0.00 0.01 09:20:01 veth556d524 66.73 60.92 85.68 35.54 0.00 0.00 0.00 0.01 09:20:01 veth71f00cb 48.14 44.30 20.46 35.53 0.00 0.00 0.00 0.00 09:30:04 lo 39.14 39.14 186.98 186.98 0.00 0.00 0.00 0.00 09:30:04 ens3 2.27 1.88 5.66 1.10 0.00 0.00 0.00 0.00 09:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:04 br-5935a8a43dab 23.02 24.69 36.06 156.60 0.00 0.00 0.00 0.00 09:30:04 vetha6d4bb3 10.17 10.70 45.21 45.07 0.00 0.00 0.00 0.00 09:30:04 veth8870cfc 28.29 30.19 36.74 200.14 0.00 0.00 0.00 0.02 09:30:04 veth3c6e936 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:04 vethaa33a34 63.40 70.02 47.25 23.69 0.00 0.00 0.00 0.00 09:30:04 vethe1434c5 10.07 9.02 45.58 44.64 0.00 0.00 0.00 0.00 09:30:04 veth556d524 44.71 41.78 54.28 23.00 0.00 0.00 0.00 0.00 09:30:04 veth71f00cb 31.88 28.49 14.05 26.82 0.00 0.00 0.00 0.00 Average: lo 12.45 12.45 52.06 52.06 0.00 0.00 0.00 0.00 Average: ens3 45.68 32.38 502.60 7.54 0.00 0.00 0.00 0.00 Average: docker0 8.17 11.96 0.76 124.09 0.00 0.00 0.00 0.00 Average: br-5935a8a43dab 8.67 9.66 10.35 49.34 0.00 0.00 0.00 0.00 Average: vetha6d4bb3 5.79 6.37 55.88 34.37 0.00 0.00 0.00 0.00 Average: veth8870cfc 11.93 12.98 10.44 104.54 0.00 0.00 0.00 0.01 Average: veth3c6e936 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethaa33a34 39.86 43.15 25.59 17.46 0.00 0.00 0.00 0.00 Average: vethe1434c5 4.54 3.93 34.40 18.18 0.00 0.00 0.00 0.00 Average: veth556d524 28.89 26.93 31.41 13.48 0.00 0.00 0.00 0.00 Average: veth71f00cb 16.33 14.82 6.95 12.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44870) 09/10/25 _x86_64_ (8 CPU) 08:32:02 LINUX RESTART (8 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 20.35 0.00 1.83 1.97 0.06 75.79 08:50:01 0 45.86 0.00 1.68 1.08 0.08 51.30 08:50:01 1 17.73 0.00 2.60 2.57 0.08 77.03 08:50:01 2 15.76 0.00 1.79 2.92 0.06 79.47 08:50:01 3 14.03 0.00 1.72 2.62 0.05 81.58 08:50:01 4 17.00 0.00 1.41 1.37 0.06 80.16 08:50:01 5 20.42 0.00 1.72 1.12 0.05 76.69 08:50:01 6 13.97 0.00 1.98 2.97 0.05 81.03 08:50:01 7 17.98 0.00 1.77 1.13 0.06 79.06 09:00:04 all 12.10 0.00 0.27 0.06 0.03 87.54 09:00:04 0 18.91 0.00 0.29 0.02 0.03 80.75 09:00:04 1 0.66 0.00 0.31 0.37 0.03 98.62 09:00:04 2 0.18 0.00 0.09 0.01 0.01 99.71 09:00:04 3 0.43 0.00 0.08 0.00 0.02 99.47 09:00:04 4 17.48 0.00 0.22 0.07 0.04 82.19 09:00:04 5 0.25 0.00 0.14 0.01 0.01 99.59 09:00:04 6 29.23 0.00 0.30 0.01 0.03 70.44 09:00:04 7 29.61 0.00 0.77 0.01 0.03 69.59 09:10:01 all 10.91 0.02 1.01 0.74 0.06 87.25 09:10:01 0 9.27 0.03 0.88 0.91 0.06 88.84 09:10:01 1 7.84 0.01 1.03 0.59 0.06 90.47 09:10:01 2 8.63 0.02 0.99 0.38 0.06 89.92 09:10:01 3 8.70 0.05 1.15 0.58 0.06 89.45 09:10:01 4 7.32 0.01 1.00 2.04 0.06 89.57 09:10:01 5 8.98 0.02 0.84 0.15 0.05 89.96 09:10:01 6 8.76 0.03 1.10 1.01 0.06 89.04 09:10:01 7 27.80 0.02 1.08 0.27 0.07 70.76 09:20:01 all 10.43 0.01 1.83 0.67 0.10 86.96 09:20:01 0 9.71 0.01 1.93 0.49 0.09 87.77 09:20:01 1 10.71 0.00 1.86 1.21 0.10 86.11 09:20:01 2 11.81 0.01 1.98 1.00 0.10 85.09 09:20:01 3 9.92 0.01 1.81 1.08 0.10 87.07 09:20:01 4 10.59 0.01 1.80 0.46 0.09 87.07 09:20:01 5 10.38 0.01 1.72 0.40 0.09 87.41 09:20:01 6 10.39 0.00 1.74 0.29 0.10 87.48 09:20:01 7 9.94 0.01 1.80 0.47 0.09 87.69 09:30:04 all 8.15 0.00 1.96 0.15 0.10 89.65 09:30:04 0 7.53 0.00 1.96 0.08 0.09 90.34 09:30:04 1 8.40 0.00 2.10 0.16 0.10 89.24 09:30:04 2 8.26 0.00 1.96 0.11 0.09 89.57 09:30:04 3 8.30 0.00 1.97 0.20 0.10 89.42 09:30:04 4 8.38 0.00 1.92 0.15 0.09 89.46 09:30:04 5 7.89 0.00 2.04 0.18 0.09 89.81 09:30:04 6 8.05 0.00 1.94 0.15 0.10 89.77 09:30:04 7 8.40 0.00 1.81 0.14 0.10 89.56 Average: all 12.39 0.01 1.38 0.72 0.07 85.44 Average: 0 18.27 0.01 1.35 0.51 0.07 79.79 Average: 1 9.05 0.00 1.58 0.98 0.07 88.32 Average: 2 8.91 0.01 1.36 0.88 0.06 88.78 Average: 3 8.27 0.01 1.35 0.90 0.07 89.41 Average: 4 12.17 0.00 1.27 0.82 0.07 85.68 Average: 5 9.56 0.01 1.29 0.37 0.06 88.71 Average: 6 14.11 0.01 1.41 0.88 0.07 83.52 Average: 7 18.75 0.01 1.45 0.40 0.07 79.32