---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35067 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 827 12327 3 18937 30797 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:52:a7:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.159/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82323sec preferred_lft 82323sec inet6 fe80::f816:3eff:fe52:a7c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:ed:c5:64:01:f4 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::58ed:c5ff:fe64:1f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35067) 08/13/25 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 04:00:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:10:03 83.30 1.05 62.65 19.60 658.75 19532.78 548254.37 04:20:01 44.72 0.27 43.62 0.83 3.06 3236.00 10967.19 04:30:03 352.16 0.65 343.85 7.66 6.97 44386.48 58547.00 04:40:03 3.48 0.02 3.33 0.14 1.64 376.20 1018.59 04:50:01 85.15 0.11 81.44 3.61 12.05 11108.08 7321.49 05:00:03 11.61 0.30 10.98 0.34 8.90 480.86 5002.73 Average: 96.94 0.40 91.24 5.30 112.88 13178.24 103295.41 04:00:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:03 19934412 27451068 5006744 15.24 208084 7210780 5300440 15.63 1279908 10964748 336 04:20:01 19242936 27348316 4932660 15.01 269724 7798448 4733396 13.96 1312168 11536160 321860 04:30:03 9310340 27291148 5042112 15.34 575328 16452988 5280092 15.57 2895756 19011276 200 04:40:03 8986024 27246856 5241208 15.95 585000 16533332 5524204 16.29 2956144 19229208 12916 04:50:01 667756 20948000 11195668 34.07 638224 18665776 15939244 47.00 3357996 25043372 412 05:00:03 253684 19849808 12293684 37.41 614680 18012492 16920440 49.90 3337548 25513000 2040 Average: 9732525 25022533 7285346 22.17 481840 14112303 8949636 26.39 2523253 18549627 56294 04:00:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:03 lo 0.40 0.40 0.07 0.07 0.00 0.00 0.00 0.00 04:10:03 ens3 206.26 106.14 1653.82 26.08 0.00 0.00 0.00 0.00 04:10:03 docker0 15.77 51.01 0.99 519.23 0.00 0.00 0.00 0.00 04:10:03 vethe5b9a24 5.35 16.42 0.48 150.44 0.00 0.00 0.00 0.01 04:20:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:20:01 ens3 48.09 30.06 191.31 6.48 0.00 0.00 0.00 0.00 04:20:01 docker0 9.43 13.57 1.96 20.03 0.00 0.00 0.00 0.00 04:30:03 lo 0.41 0.41 0.07 0.07 0.00 0.00 0.00 0.00 04:30:03 ens3 225.22 128.20 1621.79 26.79 0.00 0.00 0.00 0.00 04:30:03 docker0 39.12 65.10 2.18 549.64 0.00 0.00 0.00 0.00 04:30:03 vethed311ea 4.25 13.71 0.36 142.36 0.00 0.00 0.00 0.01 04:40:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 04:40:03 ens3 15.68 10.72 20.98 2.50 0.00 0.00 0.00 0.00 04:40:03 docker0 10.49 15.20 1.98 20.78 0.00 0.00 0.00 0.00 04:40:03 vethed311ea 10.49 15.20 2.13 20.78 0.00 0.00 0.00 0.00 04:50:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 04:50:01 ens3 72.59 58.00 958.71 9.97 0.00 0.00 0.00 0.00 04:50:01 docker0 1.84 2.37 0.14 31.70 0.00 0.00 0.00 0.00 04:50:01 br-24e8a66970b5 0.35 0.30 0.01 0.02 0.00 0.00 0.00 0.00 04:50:01 veth1d893cf 0.34 0.36 0.04 0.16 0.00 0.00 0.00 0.00 04:50:01 veth7c81ace 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:50:01 veth4b2d6b4 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 04:50:01 veth4d30d32 25.35 26.01 7.60 6.30 0.00 0.00 0.00 0.00 04:50:01 vethc8b561a 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:50:01 vethdf63610 20.64 20.06 6.38 3.93 0.00 0.00 0.00 0.00 04:50:01 veth92f6c89 0.20 0.28 0.32 1.13 0.00 0.00 0.00 0.00 04:50:01 veth614d66e 1.31 1.07 0.18 1.15 0.00 0.00 0.00 0.00 05:00:03 lo 7.76 7.76 36.06 36.06 0.00 0.00 0.00 0.00 05:00:03 ens3 13.69 9.50 4.50 4.31 0.00 0.00 0.00 0.00 05:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:03 br-24e8a66970b5 4.29 4.10 35.24 0.91 0.00 0.00 0.00 0.00 05:00:03 veth1d893cf 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 05:00:03 veth7c81ace 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 05:00:03 veth4b2d6b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:03 veth4d30d32 300.94 324.97 236.29 154.68 0.00 0.00 0.00 0.02 05:00:03 vethc8b561a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:03 vethdf63610 130.83 120.03 111.95 76.49 0.00 0.00 0.00 0.01 05:00:03 veth614d66e 202.76 188.89 92.80 163.86 0.00 0.00 0.00 0.01 Average: lo 1.58 1.58 6.10 6.10 0.00 0.00 0.00 0.00 Average: ens3 96.52 56.92 738.25 12.64 0.00 0.00 0.00 0.00 Average: docker0 12.78 24.46 1.21 189.11 0.00 0.00 0.00 0.00 Average: br-24e8a66970b5 0.78 0.74 5.92 0.16 0.00 0.00 0.00 0.00 Average: veth1d893cf 0.12 0.09 0.02 0.09 0.00 0.00 0.00 0.00 Average: veth7c81ace 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth4b2d6b4 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth4d30d32 54.77 58.91 40.95 27.03 0.00 0.00 0.00 0.00 Average: vethc8b561a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethdf63610 25.42 23.50 19.87 13.50 0.00 0.00 0.00 0.00 Average: veth614d66e 34.27 31.90 15.61 27.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35067) 08/13/25 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 04:00:19 CPU %user %nice %system %iowait %steal %idle 04:10:03 all 16.68 0.00 0.95 0.36 0.03 81.98 04:10:03 0 5.65 0.00 0.72 0.31 0.03 93.28 04:10:03 1 31.59 0.00 1.33 0.39 0.04 66.65 04:10:03 2 8.70 0.00 0.91 0.31 0.03 90.05 04:10:03 3 6.54 0.00 0.91 0.36 0.02 92.16 04:10:03 4 6.18 0.00 0.74 0.69 0.04 92.35 04:10:03 5 22.80 0.00 1.01 0.26 0.03 75.88 04:10:03 6 41.51 0.00 1.20 0.40 0.04 56.84 04:10:03 7 10.46 0.00 0.76 0.13 0.03 88.61 04:20:01 all 10.46 0.00 0.58 0.23 0.03 88.71 04:20:01 0 0.76 0.00 0.57 0.39 0.03 98.26 04:20:01 1 7.82 0.00 0.30 0.09 0.03 91.75 04:20:01 2 6.23 0.00 0.89 0.16 0.02 92.70 04:20:01 3 6.70 0.00 0.55 0.37 0.01 92.36 04:20:01 4 30.28 0.00 1.12 0.22 0.05 68.34 04:20:01 5 0.89 0.00 0.35 0.26 0.01 98.49 04:20:01 6 14.75 0.00 0.28 0.07 0.02 84.87 04:20:01 7 16.24 0.00 0.55 0.27 0.03 82.91 04:30:03 all 21.62 0.00 2.61 1.05 0.06 74.65 04:30:03 0 16.78 0.00 2.72 1.31 0.06 79.12 04:30:03 1 27.18 0.00 3.09 1.06 0.07 68.61 04:30:03 2 18.18 0.00 2.31 1.17 0.06 78.28 04:30:03 3 33.55 0.00 2.99 1.32 0.07 62.07 04:30:03 4 18.49 0.00 2.29 0.58 0.06 78.58 04:30:03 5 18.46 0.00 2.52 1.26 0.06 77.71 04:30:03 6 24.28 0.00 2.08 0.58 0.05 73.01 04:30:03 7 16.12 0.00 2.92 1.13 0.05 79.78 04:40:03 all 12.11 0.00 0.28 0.01 0.02 87.57 04:40:03 0 0.32 0.00 0.14 0.08 0.04 99.43 04:40:03 1 22.21 0.00 0.74 0.01 0.03 77.01 04:40:03 2 10.95 0.00 0.20 0.01 0.03 88.81 04:40:03 3 21.78 0.00 0.35 0.01 0.03 77.84 04:40:03 4 35.44 0.00 0.25 0.01 0.04 64.26 04:40:03 5 4.45 0.00 0.28 0.00 0.01 95.26 04:40:03 6 1.14 0.00 0.12 0.00 0.01 98.73 04:40:03 7 0.58 0.00 0.16 0.00 0.01 99.25 04:50:01 all 11.31 0.02 0.95 0.31 0.05 87.37 04:50:01 0 8.32 0.02 1.03 0.32 0.05 90.26 04:50:01 1 7.84 0.02 0.91 0.37 0.05 90.83 04:50:01 2 8.21 0.03 0.89 0.34 0.05 90.49 04:50:01 3 8.50 0.04 1.20 0.08 0.04 90.14 04:50:01 4 9.11 0.02 1.03 0.60 0.05 89.19 04:50:01 5 33.18 0.02 1.02 0.31 0.06 65.41 04:50:01 6 7.36 0.02 0.76 0.26 0.05 91.56 04:50:01 7 7.91 0.02 0.74 0.19 0.04 91.10 05:00:03 all 7.74 0.00 1.09 0.03 0.07 91.07 05:00:03 0 7.12 0.00 1.04 0.02 0.06 91.75 05:00:03 1 7.44 0.00 1.34 0.02 0.07 91.12 05:00:03 2 8.49 0.00 1.12 0.03 0.07 90.29 05:00:03 3 6.86 0.00 1.11 0.03 0.07 91.93 05:00:03 4 8.15 0.00 1.09 0.02 0.07 90.67 05:00:03 5 8.06 0.00 1.05 0.05 0.07 90.78 05:00:03 6 6.84 0.00 0.99 0.10 0.07 92.01 05:00:03 7 8.94 0.00 1.00 0.01 0.07 89.98 Average: all 13.31 0.00 1.08 0.33 0.04 85.23 Average: 0 6.50 0.00 1.04 0.40 0.05 92.01 Average: 1 17.31 0.00 1.28 0.32 0.05 81.03 Average: 2 10.14 0.01 1.05 0.34 0.04 88.42 Average: 3 14.03 0.01 1.19 0.36 0.04 84.37 Average: 4 18.01 0.00 1.09 0.35 0.05 80.50 Average: 5 14.60 0.00 1.04 0.36 0.04 83.96 Average: 6 15.89 0.00 0.90 0.23 0.04 82.93 Average: 7 10.04 0.00 1.02 0.29 0.04 88.61