---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40028 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: 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 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 842 12278 3 18971 30782 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:43:e1:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.119/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82441sec preferred_lft 82441sec inet6 fe80::f816:3eff:fe43:e19e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 62:fc:32:c0:ae:a2 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::60fc:32ff:fec0:aea2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40028) 08/22/25 _x86_64_ (8 CPU) 13:06:54 LINUX RESTART (8 CPU) 13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:24 63.74 0.98 58.68 4.08 616.56 18872.39 28599.60 13:30:24 257.44 0.74 255.10 1.60 6.80 10764.36 9649.33 13:40:01 139.63 0.11 131.58 7.94 3.11 38666.94 65722.02 13:50:07 3.70 0.00 3.54 0.15 0.00 595.37 413.14 14:00:03 79.84 0.09 75.91 3.84 11.46 10604.58 5766.11 14:10:01 12.35 0.29 11.82 0.25 9.33 482.67 7326.88 Average: 92.18 0.37 88.86 2.95 111.80 13185.30 19320.65 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:24 19982372 27505340 4956292 15.08 209588 7212476 5405196 15.94 1273396 10917604 24 13:30:24 12593400 22442680 9805732 29.84 394392 9119508 5352512 15.78 1776964 17261360 48680 13:40:01 9430184 27420628 4921512 14.98 576360 16451784 5305836 15.65 2914984 18859496 604 13:50:07 9077608 27316908 5149420 15.67 585956 16531732 5632176 16.61 2950120 19139600 868 14:00:03 524852 20827216 11315972 34.43 645400 18680132 15978116 47.12 3361356 25193188 1028 14:10:01 232168 19861560 12281372 37.37 630360 18030908 16939832 49.95 3365452 25496460 340 Average: 8640097 24229055 8071717 24.56 507009 14337757 9102278 26.84 2607045 19477951 8591 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:24 lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 13:20:24 ens3 281.68 148.17 1619.63 51.29 0.00 0.00 0.00 0.00 13:20:24 docker0 13.22 22.04 0.85 514.55 0.00 0.00 0.00 0.00 13:20:24 veth8a56e22 4.75 7.56 0.43 169.77 0.00 0.00 0.00 0.01 13:30:24 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:30:24 ens3 78.28 52.22 352.95 10.10 0.00 0.00 0.00 0.00 13:30:24 docker0 9.49 13.71 1.97 40.20 0.00 0.00 0.00 0.00 13:40:01 lo 0.39 0.39 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 ens3 167.99 105.14 1543.51 23.82 0.00 0.00 0.00 0.00 13:40:01 docker0 36.30 53.28 2.11 572.61 0.00 0.00 0.00 0.00 13:40:01 veth4e44c03 4.70 8.20 0.41 148.63 0.00 0.00 0.00 0.01 13:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:07 ens3 15.33 10.61 40.74 2.57 0.00 0.00 0.00 0.00 13:50:07 docker0 10.40 15.02 2.01 40.64 0.00 0.00 0.00 0.00 13:50:07 veth4e44c03 10.40 15.03 2.15 40.64 0.00 0.00 0.00 0.00 14:00:03 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 14:00:03 ens3 58.53 45.97 961.95 9.47 0.00 0.00 0.00 0.00 14:00:03 docker0 1.48 1.95 0.08 31.44 0.00 0.00 0.00 0.00 14:00:03 br-905e93f7b25f 0.40 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:00:03 veth30a7edb 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:00:03 vethd803cc5 0.46 0.42 0.06 0.26 0.00 0.00 0.00 0.00 14:00:03 vethd3aad79 70.94 74.65 35.84 37.27 0.00 0.00 0.00 0.00 14:00:03 vethda82e72 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 14:00:03 veth0a1e625 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:00:03 veth7d385eb 70.72 66.60 49.75 32.66 0.00 0.00 0.00 0.00 14:00:03 vethe9b1310 1.20 1.99 1.24 13.44 0.00 0.00 0.00 0.00 14:00:03 vethdd03885 2.05 1.62 0.28 1.64 0.00 0.00 0.00 0.00 14:10:01 lo 10.93 10.93 53.91 53.91 0.00 0.00 0.00 0.00 14:10:01 ens3 16.50 11.08 5.49 5.62 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 br-905e93f7b25f 6.15 6.02 52.85 1.20 0.00 0.00 0.00 0.00 14:10:01 veth30a7edb 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 14:10:01 vethd803cc5 0.40 0.21 0.07 0.35 0.00 0.00 0.00 0.00 14:10:01 vethd3aad79 321.09 346.66 259.76 153.00 0.00 0.00 0.00 0.02 14:10:01 vethda82e72 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth0a1e625 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth7d385eb 107.25 98.96 95.27 63.88 0.00 0.00 0.00 0.01 14:10:01 vethdd03885 248.30 231.12 113.80 199.83 0.00 0.00 0.00 0.02 Average: lo 2.09 2.09 8.99 8.99 0.00 0.00 0.00 0.00 Average: ens3 103.71 62.41 753.16 17.31 0.00 0.00 0.00 0.00 Average: docker0 11.68 17.48 1.16 199.48 0.00 0.00 0.00 0.00 Average: br-905e93f7b25f 1.09 1.05 8.79 0.20 0.00 0.00 0.00 0.00 Average: veth30a7edb 0.04 0.06 0.00 0.02 0.00 0.00 0.00 0.00 Average: vethd803cc5 0.14 0.10 0.02 0.10 0.00 0.00 0.00 0.00 Average: vethd3aad79 65.10 69.97 49.10 31.60 0.00 0.00 0.00 0.00 Average: vethda82e72 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth0a1e625 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth7d385eb 29.52 27.46 24.06 16.02 0.00 0.00 0.00 0.00 Average: vethdd03885 41.61 38.68 18.96 33.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40028) 08/22/25 _x86_64_ (8 CPU) 13:06:54 LINUX RESTART (8 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:20:24 all 16.79 0.00 0.94 0.74 0.04 81.49 13:20:24 0 9.09 0.00 1.16 0.47 0.05 89.24 13:20:24 1 57.31 0.00 1.18 0.58 0.06 40.88 13:20:24 2 13.71 0.00 0.83 0.55 0.03 84.87 13:20:24 3 19.29 0.00 0.92 0.87 0.03 78.89 13:20:24 4 7.50 0.00 1.23 1.49 0.03 89.74 13:20:24 5 11.64 0.00 0.82 0.44 0.03 87.08 13:20:24 6 6.88 0.00 0.69 0.94 0.04 91.45 13:20:24 7 8.88 0.00 0.68 0.59 0.03 89.83 13:30:24 all 15.23 0.00 1.37 0.51 0.04 82.86 13:30:24 0 5.55 0.00 0.99 0.32 0.05 93.10 13:30:24 1 46.00 0.00 1.44 0.52 0.06 51.97 13:30:24 2 7.93 0.00 1.59 0.67 0.03 89.78 13:30:24 3 6.12 0.00 0.89 0.29 0.02 92.69 13:30:24 4 9.95 0.00 2.05 0.95 0.03 87.03 13:30:24 5 8.81 0.00 0.99 0.38 0.03 89.80 13:30:24 6 24.73 0.00 1.48 0.46 0.05 73.29 13:30:24 7 12.73 0.00 1.52 0.51 0.03 85.21 13:40:01 all 17.82 0.00 1.69 0.84 0.05 79.60 13:40:01 0 52.34 0.00 1.32 0.99 0.07 45.29 13:40:01 1 18.26 0.00 2.21 1.11 0.07 78.35 13:40:01 2 13.38 0.00 1.97 1.34 0.05 83.26 13:40:01 3 11.76 0.00 1.40 0.69 0.04 86.11 13:40:01 4 11.70 0.00 1.40 1.04 0.05 85.80 13:40:01 5 10.78 0.00 1.40 0.78 0.04 86.99 13:40:01 6 14.36 0.00 1.64 0.19 0.04 83.76 13:40:01 7 9.85 0.00 2.18 0.62 0.04 87.30 13:50:07 all 12.07 0.00 0.30 0.01 0.02 87.59 13:50:07 0 0.87 0.00 0.30 0.01 0.03 98.79 13:50:07 1 18.61 0.00 0.67 0.00 0.02 80.70 13:50:07 2 11.64 0.00 0.15 0.01 0.03 88.18 13:50:07 3 0.22 0.00 0.04 0.00 0.01 99.73 13:50:07 4 23.77 0.00 0.35 0.00 0.04 75.85 13:50:07 5 33.70 0.00 0.38 0.01 0.03 65.89 13:50:07 6 3.75 0.00 0.27 0.02 0.02 95.94 13:50:07 7 3.96 0.00 0.27 0.06 0.01 95.70 14:00:03 all 10.62 0.02 1.20 0.27 0.06 87.82 14:00:03 0 12.56 0.02 1.19 0.58 0.06 85.60 14:00:03 1 9.85 0.01 1.20 0.30 0.07 88.57 14:00:03 2 10.99 0.01 1.14 0.40 0.06 87.40 14:00:03 3 9.85 0.03 1.29 0.17 0.06 88.60 14:00:03 4 10.19 0.03 1.22 0.09 0.06 88.41 14:00:03 5 10.76 0.02 1.12 0.14 0.07 87.88 14:00:03 6 10.11 0.01 1.28 0.37 0.06 88.17 14:00:03 7 10.65 0.02 1.20 0.12 0.05 87.96 14:10:01 all 7.23 0.00 1.13 0.03 0.07 91.54 14:10:01 0 6.05 0.00 0.93 0.01 0.06 92.95 14:10:01 1 8.93 0.00 1.27 0.02 0.08 89.71 14:10:01 2 7.80 0.00 1.23 0.04 0.07 90.85 14:10:01 3 6.65 0.00 1.22 0.01 0.07 92.05 14:10:01 4 7.57 0.00 1.09 0.05 0.08 91.20 14:10:01 5 7.46 0.00 1.18 0.02 0.07 91.27 14:10:01 6 7.40 0.00 1.12 0.05 0.07 91.35 14:10:01 7 5.99 0.00 0.98 0.04 0.08 92.91 Average: all 13.30 0.00 1.10 0.40 0.05 85.15 Average: 0 14.11 0.00 0.98 0.39 0.05 84.47 Average: 1 26.81 0.00 1.32 0.42 0.06 71.39 Average: 2 10.92 0.00 1.14 0.50 0.05 87.40 Average: 3 9.02 0.01 0.95 0.34 0.04 89.64 Average: 4 11.79 0.01 1.22 0.61 0.05 86.33 Average: 5 13.92 0.00 0.97 0.29 0.04 84.76 Average: 6 11.15 0.00 1.07 0.34 0.05 87.39 Average: 7 8.66 0.00 1.13 0.32 0.04 89.85