---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37647 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 840 11711 4 19540 30784 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:7f:88:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.141/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82982sec preferred_lft 82982sec inet6 fe80::f816:3eff:fe7f:882a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:6b:4d:99:86:c9 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::946b:4dff:fe99:86c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37647) 08/14/25 _x86_64_ (8 CPU) 06:17:59 LINUX RESTART (8 CPU) 06:20:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:01 70.56 1.12 64.28 5.15 679.17 20132.50 28370.09 06:40:24 242.32 0.74 240.78 0.79 6.83 9726.14 11969.13 06:50:04 143.66 0.11 135.02 8.54 3.62 39289.95 38956.66 07:00:01 3.33 0.00 3.20 0.14 0.00 590.87 1281.53 07:10:34 75.99 0.26 72.29 3.44 16.21 9973.03 6653.99 Average: 108.10 0.44 104.11 3.54 134.51 15644.98 17048.24 06:20:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 20188996 27714392 4762744 14.49 207312 7202132 5092896 15.02 1268380 10719476 32 06:40:24 17506356 27252560 5002904 15.22 390628 9028032 4511132 13.30 1734848 12521876 20480 06:50:04 9629568 27607504 4739012 14.42 572168 16440104 5029552 14.83 2883916 18697348 764 07:00:01 9432932 27636636 4812736 14.65 580140 16519924 5119204 15.10 2916992 18829492 64 07:10:34 259516 20448500 11693620 35.58 636516 18578436 16652816 49.11 3378664 25467420 1104 Average: 11403474 26131918 6202203 18.87 477353 13553726 7281120 21.47 2436560 17247122 4489 06:20:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 lo 0.39 0.39 0.04 0.04 0.00 0.00 0.00 0.00 06:30:01 ens3 256.43 134.69 1720.21 42.08 0.00 0.00 0.00 0.00 06:30:01 docker0 15.29 43.89 0.96 530.92 0.00 0.00 0.00 0.00 06:30:01 veth86ea487 5.00 14.44 0.45 153.35 0.00 0.00 0.00 0.01 06:40:24 lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 06:40:24 ens3 82.58 50.10 329.93 8.49 0.00 0.00 0.00 0.00 06:40:24 docker0 10.38 15.27 1.96 29.77 0.00 0.00 0.00 0.00 06:50:04 lo 0.37 0.37 0.08 0.08 0.00 0.00 0.00 0.00 06:50:04 ens3 241.83 131.49 1558.15 33.81 0.00 0.00 0.00 0.00 06:50:04 docker0 41.79 82.06 2.42 579.44 0.00 0.00 0.00 0.00 06:50:04 veth354981e 5.12 16.96 0.43 158.64 0.00 0.00 0.00 0.01 07:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 17.49 12.01 41.37 2.53 0.00 0.00 0.00 0.00 07:00:01 docker0 11.84 17.14 2.06 41.27 0.00 0.00 0.00 0.00 07:00:01 veth354981e 11.84 17.15 2.22 41.27 0.00 0.00 0.00 0.00 07:10:34 lo 1.86 1.86 0.48 0.48 0.00 0.00 0.00 0.00 07:10:34 ens3 50.68 42.46 904.37 8.54 0.00 0.00 0.00 0.00 07:10:34 docker0 1.49 1.97 0.12 29.72 0.00 0.00 0.00 0.00 07:10:34 br-6bc17ce431f5 0.91 0.78 0.11 0.31 0.00 0.00 0.00 0.00 07:10:34 vethaf7078d 0.12 0.20 0.01 0.03 0.00 0.00 0.00 0.00 07:10:34 veth03ca76c 87.62 92.10 57.46 35.42 0.00 0.00 0.00 0.00 07:10:34 veth0370cec 0.43 0.40 0.05 0.25 0.00 0.00 0.00 0.00 07:10:34 veth9cfc09b 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:10:34 vethabdc8dc 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:10:34 veth9aba575 28.66 28.20 8.55 6.07 0.00 0.00 0.00 0.00 07:10:34 veth09d5385 61.06 56.73 28.39 50.29 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 126.67 72.69 894.74 18.58 0.00 0.00 0.00 0.00 Average: docker0 15.79 31.16 1.49 233.31 0.00 0.00 0.00 0.00 Average: br-6bc17ce431f5 0.19 0.17 0.02 0.06 0.00 0.00 0.00 0.00 Average: vethaf7078d 0.03 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth03ca76c 18.47 19.41 12.11 7.46 0.00 0.00 0.00 0.00 Average: veth0370cec 0.09 0.08 0.01 0.05 0.00 0.00 0.00 0.00 Average: veth9cfc09b 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethabdc8dc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9aba575 6.04 5.94 1.80 1.28 0.00 0.00 0.00 0.00 Average: veth09d5385 12.87 11.96 5.98 10.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37647) 08/14/25 _x86_64_ (8 CPU) 06:17:59 LINUX RESTART (8 CPU) 06:20:31 CPU %user %nice %system %iowait %steal %idle 06:30:01 all 17.79 0.00 1.03 0.35 0.04 80.79 06:30:01 0 10.60 0.00 1.12 0.41 0.05 87.83 06:30:01 1 13.69 0.00 0.95 0.57 0.04 84.74 06:30:01 2 26.67 0.00 1.32 0.31 0.04 71.66 06:30:01 3 8.03 0.00 1.02 0.34 0.04 90.57 06:30:01 4 49.82 0.00 1.19 0.31 0.06 48.62 06:30:01 5 16.25 0.00 0.69 0.23 0.04 82.79 06:30:01 6 6.60 0.00 1.10 0.29 0.02 91.99 06:30:01 7 10.65 0.00 0.84 0.39 0.04 88.09 06:40:24 all 11.78 0.00 1.20 0.49 0.04 86.49 06:40:24 0 6.65 0.00 1.32 0.78 0.04 91.21 06:40:24 1 3.52 0.00 1.04 0.42 0.04 94.98 06:40:24 2 14.13 0.00 1.10 0.70 0.05 84.02 06:40:24 3 19.10 0.00 1.13 0.27 0.03 79.46 06:40:24 4 34.24 0.00 1.04 0.51 0.04 64.17 06:40:24 5 11.61 0.00 1.64 0.53 0.03 86.19 06:40:24 6 1.85 0.00 1.27 0.53 0.01 96.34 06:40:24 7 3.15 0.00 1.06 0.20 0.03 95.56 06:50:04 all 21.27 0.00 1.82 0.60 0.05 76.25 06:50:04 0 18.33 0.00 1.36 0.16 0.06 80.10 06:50:04 1 20.93 0.00 1.80 0.71 0.05 76.51 06:50:04 2 47.00 0.00 1.96 0.44 0.07 50.53 06:50:04 3 12.77 0.00 1.36 0.58 0.05 85.25 06:50:04 4 19.31 0.00 1.84 0.87 0.05 77.92 06:50:04 5 18.33 0.00 2.27 0.96 0.05 78.38 06:50:04 6 13.78 0.00 2.11 0.69 0.04 83.38 06:50:04 7 19.77 0.00 1.85 0.44 0.06 77.88 07:00:01 all 12.14 0.00 0.28 0.02 0.03 87.54 07:00:01 0 0.32 0.00 0.17 0.00 0.04 99.47 07:00:01 1 6.67 0.00 0.14 0.00 0.03 93.17 07:00:01 2 42.63 0.00 0.31 0.00 0.04 57.01 07:00:01 3 24.67 0.00 0.72 0.02 0.02 74.57 07:00:01 4 0.45 0.00 0.20 0.01 0.01 99.33 07:00:01 5 0.71 0.00 0.17 0.00 0.01 99.11 07:00:01 6 20.07 0.00 0.31 0.05 0.02 79.55 07:00:01 7 1.56 0.00 0.21 0.05 0.04 98.14 07:10:34 all 10.05 0.02 1.11 0.29 0.06 88.46 07:10:34 0 10.08 0.01 1.01 0.23 0.07 88.60 07:10:34 1 10.24 0.01 1.43 0.40 0.07 87.84 07:10:34 2 9.67 0.02 1.22 0.14 0.06 88.88 07:10:34 3 11.60 0.03 0.99 0.08 0.06 87.24 07:10:34 4 11.98 0.02 1.07 0.94 0.07 85.92 07:10:34 5 8.40 0.05 1.16 0.26 0.07 90.06 07:10:34 6 9.30 0.01 0.96 0.11 0.06 89.55 07:10:34 7 9.12 0.02 1.00 0.19 0.06 89.61 Average: all 14.46 0.00 1.08 0.35 0.04 84.06 Average: 0 9.12 0.00 1.00 0.32 0.05 89.51 Average: 1 10.85 0.00 1.07 0.42 0.05 87.61 Average: 2 27.60 0.00 1.18 0.32 0.05 70.85 Average: 3 15.31 0.01 1.04 0.25 0.04 83.35 Average: 4 22.91 0.00 1.06 0.53 0.04 75.44 Average: 5 10.94 0.01 1.19 0.39 0.04 87.43 Average: 6 10.25 0.00 1.14 0.33 0.03 88.24 Average: 7 8.72 0.00 0.99 0.25 0.05 90.00