---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38614 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 1001 11554 3 19536 30623 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:98:00:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.224/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 82945sec preferred_lft 82945sec inet6 fe80::f816:3eff:fe98:fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:cb:51:da:c1:e5 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::90cb:51ff:feda:c1e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38614) 08/18/25 _x86_64_ (8 CPU) 06:27:24 LINUX RESTART (8 CPU) 06:30:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:09 83.19 1.71 62.79 18.68 673.44 20210.79 549925.37 06:50:02 253.90 0.63 252.21 1.06 5.47 9855.19 82424.62 07:00:08 149.11 0.08 139.51 9.51 2.58 38941.20 446038.80 07:10:09 4.01 0.00 3.87 0.13 0.00 1043.84 1524.89 07:20:01 88.09 0.26 83.68 4.15 17.41 11335.83 104167.05 Average: 115.58 0.53 108.38 6.68 137.51 16335.24 236456.41 06:30:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:09 20242908 27774312 4675704 14.23 208328 7219888 5112284 15.08 1278892 10648612 3408 06:50:02 18289728 28058740 4196848 12.77 390292 9041232 4530584 13.36 1739724 11763432 355168 07:00:08 9644224 27710308 4694804 14.29 574580 16454304 5097268 15.03 2894332 18652184 616 07:10:09 9345876 27649416 4870908 14.82 582352 16534140 5313064 15.67 2950452 18858316 28 07:20:01 245508 20543800 11598432 35.29 636068 18671868 16655168 49.11 3391176 25415044 436 Average: 11553649 26347315 6007339 18.28 478324 13584286 7341674 21.65 2450915 17067518 71931 06:30:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:09 lo 0.40 0.40 0.07 0.07 0.00 0.00 0.00 0.00 06:40:09 ens3 276.44 136.50 1671.01 41.11 0.00 0.00 0.00 0.00 06:40:09 docker0 16.25 50.60 1.01 518.31 0.00 0.00 0.00 0.00 06:40:09 veth4afb8fc 5.11 14.73 0.46 150.11 0.00 0.00 0.00 0.01 06:50:02 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 06:50:02 ens3 88.22 52.28 347.05 8.86 0.00 0.00 0.00 0.00 06:50:02 docker0 10.87 15.78 2.06 30.65 0.00 0.00 0.00 0.00 07:00:08 lo 0.37 0.37 0.08 0.08 0.00 0.00 0.00 0.00 07:00:08 ens3 193.02 102.16 1491.18 26.11 0.00 0.00 0.00 0.00 07:00:08 docker0 33.58 60.47 1.90 562.57 0.00 0.00 0.00 0.00 07:00:08 veth61711ac 6.17 16.70 0.50 161.65 0.00 0.00 0.00 0.01 07:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:09 ens3 15.99 10.41 20.95 2.59 0.00 0.00 0.00 0.00 07:10:09 docker0 10.10 15.35 1.97 20.69 0.00 0.00 0.00 0.00 07:10:09 veth61711ac 10.10 15.35 2.10 20.69 0.00 0.00 0.00 0.00 07:20:01 lo 0.97 0.97 0.19 0.19 0.00 0.00 0.00 0.00 07:20:01 ens3 65.23 51.14 973.33 13.96 0.00 0.00 0.00 0.00 07:20:01 docker0 2.38 3.07 0.17 31.85 0.00 0.00 0.00 0.00 07:20:01 br-f09f91bc9714 0.56 0.48 0.06 0.08 0.00 0.00 0.00 0.00 07:20:01 vetha0310eb 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth63c5df1 46.61 48.16 18.41 14.36 0.00 0.00 0.00 0.00 07:20:01 vetha51549b 0.44 0.41 0.05 0.24 0.00 0.00 0.00 0.00 07:20:01 vethbcbb490 0.10 0.18 0.01 0.03 0.00 0.00 0.00 0.00 07:20:01 vethc8b3de1 0.09 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth043624f 29.52 28.88 8.96 5.79 0.00 0.00 0.00 0.00 07:20:01 veth8757773 15.50 14.30 6.30 10.56 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 127.45 70.33 899.24 18.47 0.00 0.00 0.00 0.00 Average: docker0 14.72 29.12 1.43 233.18 0.00 0.00 0.00 0.00 Average: br-f09f91bc9714 0.11 0.10 0.01 0.02 0.00 0.00 0.00 0.00 Average: vetha0310eb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth63c5df1 9.26 9.57 3.66 2.85 0.00 0.00 0.00 0.00 Average: vetha51549b 0.09 0.08 0.01 0.05 0.00 0.00 0.00 0.00 Average: vethbcbb490 0.02 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethc8b3de1 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth043624f 5.87 5.74 1.78 1.15 0.00 0.00 0.00 0.00 Average: veth8757773 3.08 2.84 1.25 2.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-38614) 08/18/25 _x86_64_ (8 CPU) 06:27:24 LINUX RESTART (8 CPU) 06:30:24 CPU %user %nice %system %iowait %steal %idle 06:40:09 all 16.63 0.00 1.01 0.41 0.04 81.92 06:40:09 0 48.30 0.00 0.85 0.39 0.05 50.40 06:40:09 1 17.77 0.00 1.50 0.29 0.05 80.39 06:40:09 2 7.22 0.00 1.10 0.32 0.03 91.32 06:40:09 3 18.96 0.00 0.82 0.43 0.04 79.74 06:40:09 4 12.38 0.00 0.97 0.78 0.03 85.84 06:40:09 5 9.81 0.00 1.11 0.39 0.04 88.65 06:40:09 6 11.29 0.00 0.88 0.39 0.05 87.40 06:40:09 7 7.21 0.01 0.81 0.27 0.03 91.68 06:50:02 all 10.54 0.00 1.17 0.53 0.03 87.72 06:50:02 0 8.54 0.00 1.09 0.54 0.04 89.79 06:50:02 1 24.72 0.00 1.02 0.33 0.04 73.89 06:50:02 2 2.90 0.00 1.40 0.70 0.03 94.97 06:50:02 3 3.72 0.00 1.06 0.32 0.04 94.86 06:50:02 4 1.58 0.00 0.96 0.43 0.03 96.99 06:50:02 5 15.72 0.00 1.41 0.55 0.03 82.30 06:50:02 6 23.75 0.00 1.51 0.81 0.04 73.88 06:50:02 7 3.39 0.00 0.95 0.55 0.02 95.09 07:00:08 all 21.76 0.00 1.87 0.65 0.05 75.66 07:00:08 0 16.23 0.00 1.60 0.36 0.06 81.75 07:00:08 1 15.04 0.00 2.37 1.16 0.04 81.38 07:00:08 2 16.47 0.00 1.81 0.54 0.05 81.12 07:00:08 3 18.19 0.00 1.75 0.41 0.06 79.59 07:00:08 4 15.90 0.00 1.31 0.30 0.05 82.44 07:00:08 5 56.71 0.00 2.04 0.53 0.06 40.67 07:00:08 6 20.49 0.00 1.97 1.31 0.06 76.16 07:00:08 7 15.07 0.00 2.13 0.62 0.05 82.14 07:10:09 all 12.17 0.00 0.28 0.02 0.03 87.51 07:10:09 0 0.60 0.00 0.24 0.09 0.03 99.03 07:10:09 1 8.41 0.00 0.10 0.00 0.01 91.48 07:10:09 2 29.50 0.00 0.61 0.00 0.03 69.86 07:10:09 3 2.02 0.00 0.25 0.01 0.04 97.68 07:10:09 4 0.47 0.00 0.13 0.00 0.01 99.39 07:10:09 5 36.78 0.00 0.47 0.00 0.03 62.71 07:10:09 6 9.57 0.00 0.20 0.01 0.04 90.17 07:10:09 7 10.08 0.00 0.21 0.00 0.02 89.69 07:20:01 all 10.09 0.02 1.09 0.32 0.07 88.42 07:20:01 0 9.54 0.02 1.00 0.43 0.07 88.94 07:20:01 1 10.71 0.01 1.21 0.49 0.08 87.50 07:20:01 2 10.11 0.00 1.07 0.23 0.06 88.52 07:20:01 3 9.58 0.03 1.10 0.55 0.08 88.66 07:20:01 4 9.00 0.03 0.97 0.25 0.05 89.69 07:20:01 5 12.63 0.02 1.25 0.26 0.06 85.78 07:20:01 6 9.06 0.03 1.21 0.11 0.07 89.52 07:20:01 7 10.07 0.03 0.90 0.21 0.06 88.73 Average: all 14.26 0.00 1.08 0.38 0.04 84.22 Average: 0 16.52 0.00 0.96 0.36 0.05 82.10 Average: 1 15.31 0.00 1.24 0.46 0.04 82.95 Average: 2 13.33 0.00 1.20 0.36 0.04 85.07 Average: 3 10.47 0.01 1.00 0.34 0.05 88.13 Average: 4 7.87 0.01 0.87 0.35 0.03 90.87 Average: 5 26.55 0.00 1.26 0.34 0.04 71.80 Average: 6 14.85 0.01 1.16 0.53 0.05 83.41 Average: 7 9.20 0.01 1.00 0.33 0.03 89.43