---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-44639 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 28G 128G 18% / 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 962 10997 4 20132 30662 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:3e:c7:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.43/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82090sec preferred_lft 82090sec inet6 fe80::f816:3eff:fe3e:c7b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:ea:32:e3:ad:64 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::d8ea:32ff:fee3:ad64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44639) 09/09/25 _x86_64_ (8 CPU) 09:12:10 LINUX RESTART (8 CPU) 09:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:05 3.55 0.22 3.20 0.13 2.87 351.30 1140.36 09:40:27 335.27 0.71 328.12 6.44 7.43 50610.31 322569.88 09:50:13 66.82 0.00 61.94 4.88 0.00 10200.80 148307.55 10:00:12 31.79 0.09 30.15 1.55 11.54 8237.10 96346.67 10:10:37 47.51 2.29 42.85 2.37 70.54 2635.16 397.57 10:20:19 9.61 0.18 9.22 0.20 6.86 424.66 6586.60 Average: 84.28 0.60 81.06 2.62 16.99 12330.76 96978.89 09:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:05 19974304 28209064 4348496 13.23 218032 7772264 4842312 14.28 1336704 10825000 220 09:40:27 8155032 27456900 4747592 14.45 542296 17933556 4156992 12.26 3036052 20007304 167668 09:50:13 6710196 28137588 4233156 12.88 574380 19753488 4656788 13.73 3313380 21068596 24 10:00:12 2045604 25173448 6969924 21.21 612880 21489248 10536840 31.07 3444124 23584924 46340 10:10:37 245076 21252564 10884332 33.12 588684 19410740 16256320 47.94 3583916 25237024 1924 10:20:19 310304 20997108 11140568 33.90 584996 19102716 16337216 48.18 3538604 25210452 412 Average: 6240086 25204445 7054011 21.47 520211 17577002 9464411 27.91 3042130 20988883 36098 09:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:05 ens3 10.95 7.46 16.76 2.41 0.00 0.00 0.00 0.00 09:30:05 docker0 6.60 9.77 1.37 16.13 0.00 0.00 0.00 0.00 09:30:05 veth6195e26 6.60 9.78 1.46 16.13 0.00 0.00 0.00 0.00 09:40:27 lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 09:40:27 ens3 166.42 107.41 1253.33 21.10 0.00 0.00 0.00 0.00 09:40:27 docker0 24.70 35.55 1.85 267.33 0.00 0.00 0.00 0.00 09:50:13 lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 09:50:13 ens3 64.18 37.47 530.15 12.07 0.00 0.00 0.00 0.00 09:50:13 docker0 10.78 16.60 0.70 295.38 0.00 0.00 0.00 0.00 09:50:13 vethf580b98 4.27 7.88 0.39 156.76 0.00 0.00 0.00 0.01 10:00:12 lo 0.47 0.47 0.09 0.09 0.00 0.00 0.00 0.00 10:00:12 ens3 66.38 42.65 957.95 9.53 0.00 0.00 0.00 0.00 10:00:12 docker0 11.66 16.76 2.09 62.20 0.00 0.00 0.00 0.00 10:00:12 br-192426e039f1 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:00:12 veth08222d2 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:00:12 veth3d2a0c6 0.04 0.09 0.00 0.01 0.00 0.00 0.00 0.00 10:00:12 veth0ae2200 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:00:12 veth1bf4fd7 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00 10:00:12 vethef70a43 0.06 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:10:37 lo 0.74 0.74 0.74 0.74 0.00 0.00 0.00 0.00 10:10:37 ens3 7.15 2.67 3.15 1.49 0.00 0.00 0.00 0.00 10:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:37 br-192426e039f1 0.40 0.32 0.67 0.07 0.00 0.00 0.00 0.00 10:10:37 veth08222d2 0.53 0.42 0.07 0.31 0.00 0.00 0.00 0.00 10:10:37 veth3d2a0c6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:37 veth0ae2200 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:37 veth1bf4fd7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:37 vethef70a43 85.35 89.97 45.28 42.27 0.00 0.00 0.00 0.00 10:10:37 veth3b7a23f 74.94 70.72 49.96 33.97 0.00 0.00 0.00 0.00 10:10:37 vethce6afc1 14.07 12.75 5.39 10.11 0.00 0.00 0.00 0.00 10:20:19 lo 10.31 10.31 54.73 54.73 0.00 0.00 0.00 0.00 10:20:19 ens3 23.18 12.75 7.47 6.95 0.00 0.00 0.00 0.00 10:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:19 br-192426e039f1 5.92 5.67 53.60 1.14 0.00 0.00 0.00 0.00 10:20:19 veth08222d2 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 10:20:19 veth3d2a0c6 0.23 0.21 0.03 0.09 0.00 0.00 0.00 0.00 10:20:19 veth0ae2200 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:19 veth1bf4fd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:19 vethef70a43 311.75 337.45 255.63 149.80 0.00 0.00 0.00 0.02 10:20:19 veth3b7a23f 103.18 94.92 95.01 63.21 0.00 0.00 0.00 0.01 10:20:19 vethce6afc1 242.83 225.39 111.47 196.23 0.00 0.00 0.00 0.02 Average: lo 1.98 1.98 8.98 8.98 0.00 0.00 0.00 0.00 Average: ens3 56.90 35.43 465.57 8.95 0.00 0.00 0.00 0.00 Average: docker0 9.03 13.21 1.01 106.98 0.00 0.00 0.00 0.00 Average: br-192426e039f1 1.07 1.01 8.76 0.20 0.00 0.00 0.00 0.00 Average: veth08222d2 0.16 0.12 0.02 0.11 0.00 0.00 0.00 0.00 Average: veth3d2a0c6 0.04 0.06 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth0ae2200 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1bf4fd7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethef70a43 65.06 70.01 49.07 31.48 0.00 0.00 0.00 0.00 Average: veth3b7a23f 29.61 27.55 23.97 16.07 0.00 0.00 0.00 0.00 Average: vethce6afc1 41.60 38.56 18.91 33.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-44639) 09/09/25 _x86_64_ (8 CPU) 09:12:10 LINUX RESTART (8 CPU) 09:20:09 CPU %user %nice %system %iowait %steal %idle 09:30:05 all 12.24 0.00 0.23 0.01 0.02 87.49 09:30:05 0 0.25 0.00 0.18 0.00 0.02 99.56 09:30:05 1 0.29 0.00 0.10 0.01 0.01 99.60 09:30:05 2 31.41 0.00 0.68 0.01 0.05 67.86 09:30:05 3 8.87 0.00 0.17 0.01 0.02 90.93 09:30:05 4 0.57 0.00 0.16 0.00 0.01 99.26 09:30:05 5 55.86 0.00 0.37 0.00 0.06 43.71 09:30:05 6 0.34 0.00 0.11 0.07 0.02 99.48 09:30:05 7 0.30 0.00 0.12 0.01 0.01 99.56 09:40:27 all 15.70 0.00 2.58 2.23 0.06 79.43 09:40:27 0 11.06 0.00 1.95 0.49 0.05 86.45 09:40:27 1 11.19 0.00 2.75 3.60 0.06 82.39 09:40:27 2 18.79 0.00 2.81 2.15 0.06 76.19 09:40:27 3 10.08 0.00 2.44 3.45 0.05 83.97 09:40:27 4 22.73 0.00 1.95 1.04 0.06 74.22 09:40:27 5 11.53 0.00 2.82 2.57 0.06 83.02 09:40:27 6 12.77 0.00 2.52 2.80 0.06 81.85 09:40:27 7 27.47 0.00 3.36 1.73 0.08 67.36 09:50:13 all 17.30 0.00 1.04 0.48 0.09 81.09 09:50:13 0 8.22 0.00 0.99 1.07 0.04 89.67 09:50:13 1 13.71 0.00 0.96 0.20 0.14 84.99 09:50:13 2 7.53 0.00 1.03 0.38 0.05 91.01 09:50:13 3 13.13 0.00 1.23 0.79 0.08 84.77 09:50:13 4 49.28 0.00 1.30 0.68 0.11 48.62 09:50:13 5 6.77 0.00 0.85 0.19 0.21 91.99 09:50:13 6 32.98 0.00 1.09 0.33 0.10 65.51 09:50:13 7 6.78 0.00 0.85 0.17 0.03 92.17 10:00:12 all 13.51 0.00 0.85 0.30 0.04 85.30 10:00:12 0 21.60 0.00 1.25 0.44 0.06 76.65 10:00:12 1 3.40 0.00 0.87 0.11 0.02 95.60 10:00:12 2 3.11 0.00 0.67 0.14 0.02 96.06 10:00:12 3 27.48 0.00 0.78 0.15 0.05 71.54 10:00:12 4 14.68 0.00 0.86 0.16 0.03 84.27 10:00:12 5 16.96 0.00 0.86 0.38 0.05 81.75 10:00:12 6 2.81 0.00 0.68 0.06 0.02 96.43 10:00:12 7 18.06 0.00 0.86 0.99 0.04 80.04 10:10:37 all 9.15 0.02 0.89 0.23 0.10 89.61 10:10:37 0 9.28 0.02 0.82 0.27 0.12 89.50 10:10:37 1 8.11 0.02 0.99 0.24 0.10 90.53 10:10:37 2 8.97 0.03 0.94 0.14 0.07 89.85 10:10:37 3 9.16 0.02 0.96 0.46 0.16 89.25 10:10:37 4 8.40 0.03 0.95 0.31 0.07 90.24 10:10:37 5 10.92 0.03 0.72 0.07 0.07 88.19 10:10:37 6 8.39 0.03 0.81 0.20 0.09 90.48 10:10:37 7 9.98 0.03 0.91 0.11 0.10 88.88 10:20:19 all 7.12 0.00 1.18 0.03 0.08 91.59 10:20:19 0 6.06 0.00 1.14 0.01 0.08 92.72 10:20:19 1 6.58 0.00 1.38 0.02 0.09 91.93 10:20:19 2 8.65 0.00 1.31 0.07 0.08 89.88 10:20:19 3 7.37 0.00 1.09 0.06 0.07 91.40 10:20:19 4 7.37 0.00 1.12 0.04 0.08 91.40 10:20:19 5 7.69 0.00 1.25 0.01 0.07 90.98 10:20:19 6 7.22 0.01 1.20 0.02 0.09 91.47 10:20:19 7 6.02 0.00 0.98 0.02 0.07 92.91 Average: all 12.52 0.00 1.14 0.56 0.07 85.72 Average: 0 9.45 0.00 1.06 0.38 0.06 89.05 Average: 1 7.22 0.00 1.18 0.72 0.07 90.80 Average: 2 13.13 0.00 1.25 0.49 0.06 85.08 Average: 3 12.68 0.00 1.12 0.84 0.07 85.29 Average: 4 17.10 0.01 1.06 0.38 0.06 81.40 Average: 5 18.30 0.01 1.15 0.55 0.09 79.91 Average: 6 10.69 0.01 1.08 0.59 0.06 87.57 Average: 7 11.57 0.01 1.20 0.51 0.05 86.66