---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41707 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 844 11689 3 19558 30779 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:af:3d:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.26/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82224sec preferred_lft 82224sec inet6 fe80::f816:3eff:feaf:3dad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:22:3a:a1:1b:65 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::8422:3aff:fea1:1b65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41707) 08/28/25 _x86_64_ (8 CPU) 08:59:43 LINUX RESTART (8 CPU) 09:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:02 134.35 11.81 103.61 18.93 2005.21 27229.09 539348.34 09:20:02 3.84 0.22 3.46 0.15 2.87 426.93 2434.67 09:30:02 356.18 0.60 348.16 7.41 6.64 39390.80 246763.39 09:40:02 48.58 0.00 45.91 2.67 0.17 8807.57 108773.60 09:50:02 81.25 0.09 77.42 3.74 11.01 11248.73 64961.71 10:00:02 12.17 0.22 11.62 0.33 7.39 376.43 11948.79 Average: 106.07 2.16 98.37 5.54 339.69 14586.00 162553.45 09:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:02 20801328 28285120 4130516 12.57 209200 7220236 4496768 13.26 1280460 10100696 64 09:20:02 20549660 28261660 4255256 12.95 220200 7299892 4650584 13.71 1317500 10280404 696 09:30:02 11689872 27736784 4477584 13.63 552472 14762064 4364464 12.87 2708924 16938372 1520 09:40:02 9888932 28123564 4262524 12.97 583224 16614508 4645084 13.70 2964032 18321748 46504 09:50:02 2361464 22749320 9394020 28.59 638276 18770900 15043724 44.36 3367200 23357948 2108 10:00:02 254244 20531240 11610484 35.33 627424 18667064 16153232 47.63 3410648 25424144 888 Average: 10924250 25947948 6355064 19.34 471799 13889111 8225643 24.26 2508127 17403885 8630 09:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:02 lo 0.64 0.64 0.09 0.09 0.00 0.00 0.00 0.00 09:10:02 ens3 449.16 250.14 2583.07 78.75 0.00 0.00 0.00 0.00 09:10:02 docker0 14.85 24.88 0.92 501.75 0.00 0.00 0.00 0.00 09:10:02 veth7ab26dc 4.61 7.92 0.41 144.67 0.00 0.00 0.00 0.01 09:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:02 ens3 16.43 10.77 21.80 3.49 0.00 0.00 0.00 0.00 09:20:02 docker0 9.77 14.41 1.95 20.69 0.00 0.00 0.00 0.00 09:20:02 veth7ab26dc 9.77 14.41 2.08 20.69 0.00 0.00 0.00 0.00 09:30:02 lo 0.33 0.33 0.07 0.07 0.00 0.00 0.00 0.00 09:30:02 ens3 186.36 124.79 1313.95 29.77 0.00 0.00 0.00 0.00 09:30:02 docker0 13.40 17.67 0.81 281.48 0.00 0.00 0.00 0.00 09:40:02 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 09:40:02 ens3 58.69 39.35 555.71 7.52 0.00 0.00 0.00 0.00 09:40:02 docker0 22.04 32.82 2.20 293.00 0.00 0.00 0.00 0.00 09:40:02 veth728aa52 10.62 16.82 1.73 157.21 0.00 0.00 0.00 0.01 09:50:02 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 09:50:02 ens3 59.42 48.68 960.32 9.60 0.00 0.00 0.00 0.00 09:50:02 docker0 4.60 6.42 0.79 37.42 0.00 0.00 0.00 0.00 09:50:02 br-444f623ee04e 0.33 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:50:02 vethf907169 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:50:02 veth9245c07 0.12 0.19 0.01 0.01 0.00 0.00 0.00 0.00 09:50:02 veth5416952 6.44 6.07 4.40 1.27 0.00 0.00 0.00 0.00 09:50:02 veth562c2ac 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:50:02 vethf5d7779 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:50:02 veth88cd83e 0.73 0.79 0.09 0.90 0.00 0.00 0.00 0.00 09:50:02 veth852a5cc 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 veth63c06fb 0.33 0.36 0.04 0.50 0.00 0.00 0.00 0.00 10:00:02 lo 3.78 3.78 11.78 11.78 0.00 0.00 0.00 0.00 10:00:02 ens3 9.13 4.63 3.69 2.42 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 br-444f623ee04e 2.00 1.90 11.26 0.55 0.00 0.00 0.00 0.00 10:00:02 vethf907169 0.22 0.20 0.02 0.08 0.00 0.00 0.00 0.00 10:00:02 veth9245c07 1.01 0.59 0.14 0.73 0.00 0.00 0.00 0.00 10:00:02 veth5416952 188.30 202.65 134.33 97.12 0.00 0.00 0.00 0.01 10:00:02 veth562c2ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 vethf5d7779 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 veth88cd83e 106.91 99.79 76.80 52.99 0.00 0.00 0.00 0.01 10:00:02 veth63c06fb 102.47 94.86 47.19 84.70 0.00 0.00 0.00 0.01 Average: lo 0.95 0.95 2.01 2.01 0.00 0.00 0.00 0.00 Average: ens3 130.02 79.81 907.23 21.95 0.00 0.00 0.00 0.00 Average: docker0 10.78 16.04 1.11 189.21 0.00 0.00 0.00 0.00 Average: br-444f623ee04e 0.39 0.37 1.88 0.10 0.00 0.00 0.00 0.00 Average: vethf907169 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth9245c07 0.19 0.13 0.03 0.12 0.00 0.00 0.00 0.00 Average: veth5416952 32.44 34.77 23.11 16.39 0.00 0.00 0.00 0.00 Average: veth562c2ac 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethf5d7779 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth88cd83e 17.93 16.75 12.81 8.98 0.00 0.00 0.00 0.00 Average: veth63c06fb 17.13 15.86 7.87 14.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-41707) 08/28/25 _x86_64_ (8 CPU) 08:59:43 LINUX RESTART (8 CPU) 09:00:00 CPU %user %nice %system %iowait %steal %idle 09:10:02 all 17.84 0.00 1.33 0.84 0.05 79.94 09:10:02 0 12.69 0.00 1.21 0.98 0.04 85.08 09:10:02 1 12.85 0.00 1.23 0.71 0.04 85.17 09:10:02 2 12.75 0.00 1.37 0.85 0.04 84.99 09:10:02 3 17.68 0.00 1.56 0.66 0.05 80.06 09:10:02 4 49.18 0.00 1.62 1.31 0.07 47.82 09:10:02 5 14.17 0.00 1.12 0.57 0.04 84.10 09:10:02 6 10.36 0.00 1.33 0.80 0.04 87.47 09:10:02 7 13.07 0.00 1.22 0.86 0.04 84.80 09:20:02 all 10.86 0.00 0.26 0.03 0.02 88.83 09:20:02 0 38.79 0.00 0.98 0.01 0.05 60.18 09:20:02 1 0.26 0.00 0.16 0.02 0.01 99.55 09:20:02 2 0.31 0.00 0.12 0.01 0.01 99.54 09:20:02 3 0.41 0.00 0.12 0.00 0.01 99.46 09:20:02 4 45.78 0.00 0.36 0.01 0.05 53.80 09:20:02 5 0.35 0.00 0.08 0.03 0.01 99.54 09:20:02 6 0.66 0.00 0.18 0.01 0.01 99.15 09:20:02 7 0.33 0.00 0.12 0.13 0.01 99.42 09:30:02 all 20.79 0.00 2.57 1.57 0.06 75.01 09:30:02 0 43.53 0.00 3.81 1.48 0.09 51.10 09:30:02 1 15.82 0.00 2.12 1.12 0.06 80.89 09:30:02 2 17.32 0.00 2.31 1.79 0.06 78.51 09:30:02 3 21.38 0.00 3.03 1.65 0.06 73.88 09:30:02 4 16.97 0.00 2.25 0.90 0.06 79.82 09:30:02 5 16.09 0.00 2.00 2.18 0.06 79.66 09:30:02 6 18.64 0.00 2.28 1.04 0.06 77.98 09:30:02 7 16.60 0.00 2.76 2.38 0.06 78.20 09:40:02 all 12.18 0.00 0.54 0.51 0.03 86.74 09:40:02 0 78.30 0.00 1.28 0.46 0.09 19.87 09:40:02 1 6.54 0.00 0.52 0.12 0.03 92.80 09:40:02 2 2.10 0.00 0.40 0.07 0.01 97.42 09:40:02 3 4.62 0.00 0.63 0.26 0.03 94.47 09:40:02 4 1.29 0.00 0.43 0.23 0.02 98.04 09:40:02 5 1.24 0.00 0.40 2.48 0.01 95.86 09:40:02 6 1.17 0.00 0.31 0.34 0.01 98.16 09:40:02 7 2.02 0.00 0.39 0.13 0.02 97.43 09:50:02 all 13.74 0.02 0.96 0.45 0.04 84.79 09:50:02 0 35.18 0.03 0.92 0.08 0.06 63.74 09:50:02 1 8.22 0.01 1.02 0.34 0.03 90.37 09:50:02 2 7.53 0.04 0.81 0.33 0.03 91.26 09:50:02 3 22.69 0.03 1.16 0.36 0.04 75.72 09:50:02 4 6.69 0.02 0.87 0.36 0.04 92.02 09:50:02 5 6.15 0.02 1.00 1.11 0.03 91.69 09:50:02 6 7.16 0.02 1.00 0.22 0.03 91.57 09:50:02 7 16.30 0.02 0.89 0.83 0.04 81.93 10:00:02 all 7.82 0.00 0.82 0.03 0.05 91.28 10:00:02 0 6.71 0.00 0.86 0.04 0.05 92.35 10:00:02 1 8.51 0.00 0.83 0.03 0.05 90.58 10:00:02 2 8.24 0.00 0.82 0.04 0.05 90.84 10:00:02 3 8.08 0.00 0.88 0.05 0.06 90.92 10:00:02 4 7.00 0.00 0.80 0.02 0.05 92.12 10:00:02 5 8.09 0.00 0.90 0.04 0.06 90.91 10:00:02 6 8.06 0.00 0.75 0.02 0.05 91.12 10:00:02 7 7.84 0.00 0.73 0.03 0.05 91.36 Average: all 13.87 0.00 1.08 0.57 0.04 84.43 Average: 0 35.89 0.00 1.51 0.51 0.06 62.03 Average: 1 8.69 0.00 0.98 0.39 0.04 89.90 Average: 2 8.04 0.01 0.97 0.52 0.03 90.43 Average: 3 12.47 0.00 1.23 0.50 0.04 85.76 Average: 4 21.18 0.00 1.06 0.47 0.05 77.25 Average: 5 7.68 0.00 0.92 1.07 0.03 90.29 Average: 6 7.67 0.00 0.98 0.40 0.03 90.92 Average: 7 9.35 0.00 1.02 0.72 0.04 88.87