---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41723 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 980 11322 4 19789 30644 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:c0:fa:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.201/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82206sec preferred_lft 82206sec inet6 fe80::f816:3eff:fec0:fa6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:d5:d9:7b:ae:75 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::fcd5:d9ff:fe7b:ae75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41723) 08/28/25 _x86_64_ (8 CPU) 09:59:31 LINUX RESTART (8 CPU) 10:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:15 125.28 10.64 96.09 18.55 1852.57 26633.05 520924.65 10:20:38 4.58 0.63 3.77 0.18 14.37 503.48 1596.08 10:30:32 393.10 0.70 383.20 9.20 7.64 47994.04 73835.99 10:40:28 3.38 0.00 3.28 0.10 0.00 350.08 830.30 10:50:38 77.55 0.09 73.97 3.50 11.02 10817.09 4780.91 11:00:38 9.97 0.15 9.51 0.32 5.37 379.49 3814.81 Average: 101.29 2.06 93.91 5.32 319.82 14353.06 102001.86 10:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:15 20799368 28329116 4136580 12.59 207064 7219692 4455048 13.14 1255032 10125264 256 10:20:38 20556072 28336428 4233640 12.88 219396 7303032 4586268 13.52 1294052 10290772 16 10:30:32 10237956 28121672 4085368 12.43 576388 16468880 4374236 12.90 2875256 18081932 128 10:40:28 9935304 28167084 4286484 13.04 584092 16534332 4595700 13.55 2948200 18281964 12 10:50:38 2616464 22918672 9225456 28.07 635260 18680284 15110512 44.56 3337588 23125932 232 11:00:38 399900 20773680 11368712 34.59 636408 18745496 16145008 47.61 3401412 25252244 772 Average: 10757511 26107775 6222707 18.94 476435 14158619 8211129 24.21 2518590 17526351 236 10:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:15 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 10:10:15 ens3 417.44 240.80 2543.44 81.53 0.00 0.00 0.00 0.00 10:10:15 docker0 14.96 24.99 0.93 510.31 0.00 0.00 0.00 0.00 10:10:15 veth8af53e7 4.58 8.00 0.41 161.14 0.00 0.00 0.00 0.01 10:20:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:38 ens3 16.15 11.14 30.50 3.04 0.00 0.00 0.00 0.00 10:20:38 docker0 10.30 15.03 1.93 29.89 0.00 0.00 0.00 0.00 10:20:38 veth8af53e7 10.30 15.03 2.07 29.89 0.00 0.00 0.00 0.00 10:30:32 lo 0.44 0.44 0.08 0.08 0.00 0.00 0.00 0.00 10:30:32 ens3 206.25 137.79 1812.53 29.55 0.00 0.00 0.00 0.00 10:30:32 docker0 25.26 37.09 1.51 554.04 0.00 0.00 0.00 0.00 10:30:32 veth3631c15 5.21 8.92 0.36 143.07 0.00 0.00 0.00 0.01 10:40:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:28 ens3 11.36 7.63 16.49 2.14 0.00 0.00 0.00 0.00 10:40:28 docker0 7.24 10.63 1.41 16.21 0.00 0.00 0.00 0.00 10:40:28 veth3631c15 7.24 10.64 1.50 16.21 0.00 0.00 0.00 0.00 10:50:38 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 10:50:38 ens3 67.30 52.35 947.77 12.18 0.00 0.00 0.00 0.00 10:50:38 docker0 4.78 6.61 0.78 36.57 0.00 0.00 0.00 0.00 10:50:38 br-ea64e06dc2d4 0.32 0.29 0.01 0.02 0.00 0.00 0.00 0.00 10:50:38 vethdda505d 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 10:50:38 vethe6947d6 0.20 0.25 0.02 0.02 0.00 0.00 0.00 0.00 10:50:38 veth9984ea7 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:50:38 vethc56a14f 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:50:38 veth5b37064 7.08 6.77 4.62 1.32 0.00 0.00 0.00 0.00 10:50:38 veth5e6b1cc 1.39 1.39 0.15 0.96 0.00 0.00 0.00 0.00 10:50:38 veth4d6eb0e 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 10:50:38 vethba82fb3 0.78 0.69 0.10 0.77 0.00 0.00 0.00 0.00 11:00:38 lo 5.18 5.18 21.84 21.84 0.00 0.00 0.00 0.00 11:00:38 ens3 10.17 5.71 4.67 3.92 0.00 0.00 0.00 0.00 11:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:38 br-ea64e06dc2d4 2.90 2.72 21.23 0.68 0.00 0.00 0.00 0.00 11:00:38 vethdda505d 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 11:00:38 vethe6947d6 0.48 0.28 0.07 0.43 0.00 0.00 0.00 0.00 11:00:38 veth9984ea7 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 11:00:38 vethc56a14f 0.23 0.20 0.02 0.08 0.00 0.00 0.00 0.00 11:00:38 veth5b37064 230.84 248.54 167.53 117.35 0.00 0.00 0.00 0.01 11:00:38 veth5e6b1cc 122.74 113.83 93.08 62.67 0.00 0.00 0.00 0.01 11:00:38 vethba82fb3 133.18 123.72 61.10 108.53 0.00 0.00 0.00 0.01 Average: lo 1.16 1.16 3.64 3.64 0.00 0.00 0.00 0.00 Average: ens3 121.84 76.08 893.48 22.17 0.00 0.00 0.00 0.00 Average: docker0 10.40 15.70 1.09 190.60 0.00 0.00 0.00 0.00 Average: br-ea64e06dc2d4 0.53 0.50 3.50 0.11 0.00 0.00 0.00 0.00 Average: vethdda505d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethe6947d6 0.11 0.09 0.02 0.07 0.00 0.00 0.00 0.00 Average: veth9984ea7 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc56a14f 0.04 0.05 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth5b37064 39.25 42.12 28.40 19.57 0.00 0.00 0.00 0.00 Average: veth5e6b1cc 20.47 19.00 15.37 10.50 0.00 0.00 0.00 0.00 Average: vethba82fb3 22.09 20.52 10.09 18.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41723) 08/28/25 _x86_64_ (8 CPU) 09:59:31 LINUX RESTART (8 CPU) 10:00:00 CPU %user %nice %system %iowait %steal %idle 10:10:15 all 18.79 0.00 1.53 1.00 0.05 78.63 10:10:15 0 15.66 0.00 1.31 0.64 0.06 82.34 10:10:15 1 26.45 0.00 1.75 1.92 0.06 69.83 10:10:15 2 31.80 0.00 1.81 0.75 0.06 65.57 10:10:15 3 17.04 0.00 1.59 0.54 0.05 80.78 10:10:15 4 13.24 0.00 1.54 0.80 0.04 84.38 10:10:15 5 13.99 0.00 1.42 1.25 0.06 83.27 10:10:15 6 16.85 0.00 1.49 1.67 0.05 79.94 10:10:15 7 15.26 0.00 1.36 0.42 0.05 82.91 10:20:38 all 12.12 0.00 0.28 0.03 0.02 87.55 10:20:38 0 0.70 0.00 0.12 0.00 0.03 99.14 10:20:38 1 2.00 0.01 0.26 0.04 0.02 97.66 10:20:38 2 29.19 0.00 0.47 0.02 0.03 70.29 10:20:38 3 38.05 0.00 0.31 0.04 0.04 61.56 10:20:38 4 23.71 0.00 0.34 0.00 0.03 75.92 10:20:38 5 0.93 0.00 0.24 0.13 0.01 98.69 10:20:38 6 1.56 0.00 0.29 0.01 0.01 98.13 10:20:38 7 0.81 0.00 0.18 0.00 0.01 98.99 10:30:32 all 20.39 0.00 2.93 2.15 0.06 74.46 10:30:32 0 20.29 0.00 2.88 2.14 0.06 74.63 10:30:32 1 19.86 0.00 3.29 1.37 0.06 75.41 10:30:32 2 19.24 0.00 3.69 1.35 0.06 75.66 10:30:32 3 16.35 0.00 2.40 2.35 0.06 78.83 10:30:32 4 19.97 0.00 2.74 1.92 0.06 75.30 10:30:32 5 16.50 0.00 3.09 2.54 0.06 77.81 10:30:32 6 26.77 0.00 2.36 2.25 0.06 68.55 10:30:32 7 24.16 0.00 3.02 3.28 0.07 69.47 10:40:28 all 11.42 0.00 0.22 0.01 0.02 88.32 10:40:28 0 83.97 0.00 1.01 0.00 0.07 14.94 10:40:28 1 0.23 0.00 0.11 0.01 0.04 99.61 10:40:28 2 0.51 0.00 0.15 0.01 0.01 99.31 10:40:28 3 0.51 0.00 0.15 0.08 0.01 99.24 10:40:28 4 0.25 0.00 0.06 0.00 0.01 99.68 10:40:28 5 0.42 0.00 0.11 0.00 0.01 99.46 10:40:28 6 5.22 0.00 0.09 0.00 0.01 94.68 10:40:28 7 0.19 0.00 0.08 0.00 0.01 99.71 10:50:38 all 11.00 0.02 0.92 0.75 0.04 87.26 10:50:38 0 42.64 0.02 1.19 0.63 0.06 55.46 10:50:38 1 6.35 0.02 0.84 0.50 0.04 92.24 10:50:38 2 6.30 0.01 1.16 1.61 0.06 90.87 10:50:38 3 5.81 0.03 0.85 0.90 0.04 92.38 10:50:38 4 5.55 0.02 0.71 0.33 0.04 93.35 10:50:38 5 7.10 0.02 0.88 1.62 0.04 90.34 10:50:38 6 5.96 0.01 0.95 0.18 0.04 92.86 10:50:38 7 8.29 0.04 0.74 0.26 0.04 90.63 11:00:38 all 8.32 0.00 0.99 0.76 0.10 89.82 11:00:38 0 7.81 0.00 0.91 0.72 0.08 90.48 11:00:38 1 7.92 0.00 1.14 1.88 0.10 88.96 11:00:38 2 8.46 0.00 1.00 0.52 0.09 89.93 11:00:38 3 8.30 0.00 1.00 0.22 0.09 90.38 11:00:38 4 7.92 0.00 1.06 0.55 0.11 90.36 11:00:38 5 8.82 0.00 0.92 0.97 0.11 89.18 11:00:38 6 8.21 0.00 0.96 0.49 0.09 90.25 11:00:38 7 9.16 0.00 0.92 0.76 0.13 89.03 Average: all 13.67 0.00 1.14 0.78 0.05 84.36 Average: 0 28.32 0.00 1.23 0.68 0.06 69.71 Average: 1 10.45 0.01 1.22 0.95 0.05 87.31 Average: 2 16.06 0.00 1.37 0.71 0.05 81.81 Average: 3 14.51 0.01 1.05 0.68 0.05 83.71 Average: 4 11.84 0.00 1.07 0.59 0.05 86.44 Average: 5 7.92 0.00 1.10 1.08 0.05 89.85 Average: 6 10.67 0.00 1.02 0.76 0.04 87.50 Average: 7 9.57 0.01 1.04 0.77 0.05 88.55