---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35229 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 863 12597 3 18631 30761 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:a7:30:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.119/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82420sec preferred_lft 82420sec inet6 fe80::f816:3eff:fea7:301b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:3e:e3:1a:65:cb 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::303e:e3ff:fe1a:65cb/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-35229) 08/13/25 _x86_64_ (8 CPU) 11:57:00 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:00 66.58 1.04 61.37 4.17 647.46 19204.38 34938.74 12:20:26 248.76 0.76 246.34 1.66 6.92 10307.96 12420.53 12:30:01 142.34 0.09 134.36 7.89 2.11 38673.37 61109.93 12:40:11 3.67 0.00 3.52 0.15 0.00 580.49 793.94 12:50:37 76.00 0.11 72.22 3.67 11.32 10152.96 5005.79 13:00:01 30.34 0.37 9.26 20.71 11.04 481.35 481763.77 Average: 95.62 0.39 89.07 6.15 112.97 13105.22 94209.83 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:00 19548460 27098604 5400812 16.43 207084 7202320 5696764 16.80 1251688 11370632 16 12:20:26 17497028 27404028 4849108 14.76 392804 9173948 4926020 14.53 1787964 12481552 84776 12:30:01 8966932 26947036 5405820 16.45 572272 16436704 5631440 16.61 2887856 19338616 320 12:40:11 8820712 26974964 5427680 16.52 581636 16516352 5677144 16.74 2945640 19405320 40 12:50:37 241764 20506148 11636708 35.41 648068 18639316 16415600 48.41 3361248 25493780 1536 13:00:01 287480 19482028 12661472 38.53 625888 17608592 17427204 51.39 3320520 25511040 760 Average: 9227063 24735468 7563600 23.02 504625 14262872 9295695 27.41 2592486 18933490 14575 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:00 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 12:10:00 ens3 188.35 101.23 1606.89 29.70 0.00 0.00 0.00 0.00 12:10:00 docker0 15.64 41.89 0.98 516.36 0.00 0.00 0.00 0.00 12:10:00 veth12f0230 5.49 14.32 0.48 156.79 0.00 0.00 0.00 0.01 12:20:26 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 12:20:26 ens3 92.29 53.75 324.08 13.90 0.00 0.00 0.00 0.00 12:20:26 docker0 8.81 13.48 1.87 19.19 0.00 0.00 0.00 0.00 12:30:01 lo 0.39 0.39 0.07 0.07 0.00 0.00 0.00 0.00 12:30:01 ens3 195.05 103.75 1557.85 23.29 0.00 0.00 0.00 0.00 12:30:01 docker0 34.26 61.40 1.95 582.70 0.00 0.00 0.00 0.00 12:30:01 veth0a1a5c7 4.94 14.32 0.42 159.76 0.00 0.00 0.00 0.01 12:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:11 ens3 16.82 11.64 40.42 2.77 0.00 0.00 0.00 0.00 12:40:11 docker0 11.37 16.32 2.00 40.27 0.00 0.00 0.00 0.00 12:40:11 veth0a1a5c7 11.37 16.32 2.16 40.27 0.00 0.00 0.00 0.00 12:50:37 lo 0.58 0.58 0.10 0.10 0.00 0.00 0.00 0.00 12:50:37 ens3 52.76 42.91 916.33 10.28 0.00 0.00 0.00 0.00 12:50:37 docker0 1.83 2.25 0.13 30.07 0.00 0.00 0.00 0.00 12:50:37 br-44b9e8719f3c 0.35 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:50:37 vethd1c0d04 68.15 71.96 34.32 35.64 0.00 0.00 0.00 0.00 12:50:37 vethf7a647d 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:50:37 veth5fe924b 0.43 0.39 0.05 0.24 0.00 0.00 0.00 0.00 12:50:37 veth08e542c 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:50:37 veth59167a6 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:50:37 veth9290a0d 68.20 63.98 47.52 31.33 0.00 0.00 0.00 0.00 12:50:37 veth73d554c 1.16 1.88 1.20 12.81 0.00 0.00 0.00 0.00 12:50:37 veth866de9f 2.01 1.58 0.27 1.56 0.00 0.00 0.00 0.00 13:00:01 lo 11.66 11.66 57.18 57.18 0.00 0.00 0.00 0.00 13:00:01 ens3 8.97 7.12 2.85 3.59 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 br-44b9e8719f3c 6.52 6.42 56.09 1.27 0.00 0.00 0.00 0.00 13:00:01 vethd1c0d04 336.65 363.61 273.73 161.57 0.00 0.00 0.00 0.02 13:00:01 vethf7a647d 0.24 0.21 0.03 0.09 0.00 0.00 0.00 0.00 13:00:01 veth5fe924b 0.40 0.20 0.07 0.35 0.00 0.00 0.00 0.00 13:00:01 veth08e542c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 veth59167a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 veth9290a0d 109.30 100.65 100.02 66.57 0.00 0.00 0.00 0.01 13:00:01 veth866de9f 263.64 245.47 120.94 211.31 0.00 0.00 0.00 0.02 Average: lo 2.10 2.10 9.00 9.00 0.00 0.00 0.00 0.00 Average: ens3 91.97 53.31 739.27 13.90 0.00 0.00 0.00 0.00 Average: docker0 11.85 22.28 1.16 194.42 0.00 0.00 0.00 0.00 Average: br-44b9e8719f3c 1.08 1.06 8.79 0.20 0.00 0.00 0.00 0.00 Average: vethd1c0d04 64.59 69.48 48.85 31.51 0.00 0.00 0.00 0.00 Average: vethf7a647d 0.04 0.05 0.00 0.02 0.00 0.00 0.00 0.00 Average: veth5fe924b 0.14 0.10 0.02 0.10 0.00 0.00 0.00 0.00 Average: veth08e542c 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth59167a6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9290a0d 28.98 26.90 23.93 15.88 0.00 0.00 0.00 0.00 Average: veth866de9f 41.65 38.73 18.99 33.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-35229) 08/13/25 _x86_64_ (8 CPU) 11:57:00 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:00 all 15.56 0.00 0.87 0.79 0.04 82.73 12:10:00 0 7.60 0.00 0.82 0.60 0.04 90.94 12:10:00 1 6.79 0.00 0.69 0.73 0.04 91.74 12:10:00 2 15.39 0.00 1.25 0.62 0.04 82.70 12:10:00 3 68.28 0.00 1.11 0.69 0.07 29.85 12:10:00 4 8.90 0.00 0.81 1.35 0.03 88.91 12:10:00 5 3.69 0.00 0.82 1.25 0.04 94.20 12:10:00 6 7.31 0.00 0.81 0.22 0.02 91.64 12:10:00 7 6.55 0.00 0.66 0.88 0.03 91.88 12:20:26 all 15.78 0.00 1.55 0.75 0.04 81.88 12:20:26 0 8.37 0.00 1.02 0.20 0.04 90.37 12:20:26 1 8.18 0.00 1.52 1.02 0.05 89.24 12:20:26 2 8.26 0.00 1.76 1.14 0.04 88.79 12:20:26 3 68.38 0.00 2.31 1.04 0.07 28.20 12:20:26 4 10.12 0.00 1.52 0.74 0.03 87.59 12:20:26 5 6.56 0.00 1.52 0.83 0.05 91.04 12:20:26 6 6.67 0.00 1.10 0.40 0.03 91.80 12:20:26 7 9.61 0.00 1.64 0.63 0.04 88.09 12:30:01 all 16.75 0.00 1.63 1.33 0.05 80.25 12:30:01 0 7.95 0.00 1.73 3.85 0.05 86.43 12:30:01 1 10.95 0.00 1.56 0.54 0.04 86.90 12:30:01 2 29.28 0.00 2.31 1.25 0.06 67.09 12:30:01 3 12.33 0.00 2.03 2.12 0.04 83.48 12:30:01 4 39.05 0.00 1.46 0.92 0.06 58.51 12:30:01 5 10.07 0.00 1.15 0.73 0.04 88.01 12:30:01 6 11.89 0.00 1.28 0.90 0.04 85.89 12:30:01 7 12.47 0.00 1.47 0.36 0.04 85.66 12:40:11 all 12.10 0.00 0.27 0.02 0.02 87.59 12:40:11 0 36.97 0.00 0.52 0.00 0.04 62.46 12:40:11 1 0.70 0.00 0.27 0.07 0.04 98.92 12:40:11 2 0.64 0.00 0.19 0.01 0.02 99.13 12:40:11 3 43.84 0.00 0.64 0.02 0.04 55.45 12:40:11 4 0.26 0.00 0.11 0.01 0.01 99.62 12:40:11 5 0.35 0.00 0.11 0.00 0.01 99.53 12:40:11 6 13.52 0.00 0.19 0.02 0.02 86.25 12:40:11 7 0.52 0.00 0.14 0.00 0.01 99.33 12:50:37 all 9.67 0.02 1.11 0.42 0.06 88.72 12:50:37 0 13.01 0.03 1.42 0.19 0.06 85.30 12:50:37 1 9.38 0.01 1.12 0.65 0.07 88.76 12:50:37 2 8.98 0.03 1.23 0.60 0.06 89.10 12:50:37 3 8.18 0.01 1.13 0.72 0.06 89.90 12:50:37 4 9.58 0.02 0.98 0.30 0.06 89.06 12:50:37 5 9.17 0.02 1.06 0.48 0.06 89.21 12:50:37 6 8.60 0.02 1.01 0.10 0.06 90.21 12:50:37 7 10.49 0.01 0.91 0.34 0.06 88.19 13:00:01 all 7.26 0.00 1.18 0.06 0.07 91.43 13:00:01 0 7.38 0.00 1.10 0.03 0.07 91.42 13:00:01 1 8.63 0.00 1.45 0.04 0.07 89.81 13:00:01 2 6.26 0.00 1.15 0.03 0.07 92.48 13:00:01 3 8.59 0.00 1.24 0.04 0.07 90.05 13:00:01 4 6.53 0.00 1.01 0.07 0.07 92.32 13:00:01 5 6.84 0.00 1.22 0.24 0.07 91.63 13:00:01 6 6.82 0.00 1.18 0.05 0.07 91.88 13:00:01 7 7.03 0.00 1.06 0.01 0.07 91.83 Average: all 12.89 0.00 1.10 0.56 0.05 85.41 Average: 0 13.69 0.01 1.10 0.79 0.05 84.37 Average: 1 7.40 0.00 1.10 0.52 0.05 90.94 Average: 2 11.33 0.01 1.31 0.61 0.05 86.69 Average: 3 35.47 0.00 1.41 0.77 0.06 62.29 Average: 4 12.21 0.00 0.98 0.56 0.04 86.20 Average: 5 6.09 0.00 0.98 0.59 0.04 92.30 Average: 6 9.14 0.00 0.92 0.28 0.04 89.62 Average: 7 7.76 0.00 0.98 0.38 0.04 90.85