---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35468 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 18G 138G 12% / 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 747 18139 4 13205 30877 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:dc:ec:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.75/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83490sec preferred_lft 83490sec inet6 fe80::f816:3eff:fedc:ecda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:9b:2f:40 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::42:7dff:fe9b:2f40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35468) 06/19/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.46 0.44 7.48 0.54 16.55 3261.03 1543.92 00:30:18 6.58 0.06 6.05 0.48 0.58 2650.66 2108.04 00:40:12 18.42 0.23 17.73 0.45 7.95 21179.86 1441.23 00:50:01 21.90 1.89 18.68 1.33 321.31 3058.00 2657.50 Average: 13.78 0.65 12.43 0.70 85.69 7516.05 1939.99 00:10:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23571512 28559880 3740892 11.38 165792 4983604 3952136 11.65 1163856 7598348 21512 00:30:18 22768832 28519976 3775700 11.49 193936 5656656 3964048 11.69 1354784 8152420 25852 00:40:12 15931440 28125512 4144152 12.61 260384 11784112 4677580 13.79 3313532 12747776 157340 00:50:01 18782116 31629816 630180 1.92 274504 12389820 1282080 3.78 3705864 9427852 48 Average: 20263475 29208796 3072731 9.35 223654 8703548 3468961 10.23 2384509 9481599 51188 00:10:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 36.99 31.87 80.78 11.04 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:18 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 00:30:18 ens3 37.00 29.41 12.27 11.60 0.00 0.00 0.00 0.00 00:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:12 lo 4260.23 4260.23 4067.67 4067.67 0.00 0.00 0.00 0.00 00:40:12 ens3 69.39 50.69 423.94 13.88 0.00 0.00 0.00 0.00 00:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 96.18 96.18 75.57 75.57 0.00 0.00 0.00 0.00 00:50:01 ens3 205.98 238.45 237.56 3023.91 0.00 0.00 0.00 0.00 00:50:01 docker0 127.21 110.74 1546.76 79.32 0.00 0.00 0.00 0.00 Average: lo 1085.69 1085.69 1031.97 1031.97 0.00 0.00 0.00 0.00 Average: ens3 86.88 87.04 187.31 757.46 0.00 0.00 0.00 0.00 Average: docker0 31.48 27.40 382.76 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35468) 06/19/25 _x86_64_ (8 CPU) 00:03:26 LINUX RESTART (8 CPU) 00:10:18 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.68 0.00 1.42 0.05 0.08 58.77 00:20:01 0 39.18 0.00 1.31 0.04 0.08 59.39 00:20:01 1 37.91 0.00 1.47 0.09 0.08 60.44 00:20:01 2 41.13 0.00 1.25 0.01 0.08 57.54 00:20:01 3 40.33 0.00 1.59 0.03 0.08 57.97 00:20:01 4 42.05 0.00 1.46 0.01 0.08 56.40 00:20:01 5 38.49 0.00 1.47 0.01 0.08 59.95 00:20:01 6 39.45 0.00 1.31 0.08 0.08 59.09 00:20:01 7 38.93 0.00 1.52 0.10 0.08 59.38 00:30:18 all 34.46 0.00 1.49 0.05 0.08 63.92 00:30:18 0 40.57 0.00 1.47 0.01 0.08 57.87 00:30:18 1 31.15 0.00 1.49 0.07 0.07 67.23 00:30:18 2 35.80 0.00 1.54 0.05 0.08 62.52 00:30:18 3 35.45 0.00 1.46 0.05 0.08 62.96 00:30:18 4 31.49 0.00 1.53 0.06 0.08 66.84 00:30:18 5 33.56 0.00 1.40 0.06 0.08 64.90 00:30:18 6 32.07 0.00 1.51 0.05 0.08 66.28 00:30:18 7 35.62 0.00 1.52 0.01 0.08 62.77 00:40:12 all 20.71 0.00 2.09 0.30 0.07 76.84 00:40:12 0 14.72 0.00 1.05 0.26 0.06 83.91 00:40:12 1 27.23 0.00 4.05 0.02 0.08 68.62 00:40:12 2 17.58 0.00 1.37 0.02 0.06 80.97 00:40:12 3 16.90 0.00 1.01 0.47 0.06 81.56 00:40:12 4 18.52 0.00 1.93 0.04 0.06 79.44 00:40:12 5 19.62 0.00 1.15 0.19 0.06 78.97 00:40:12 6 19.62 0.00 1.58 1.37 0.06 77.37 00:40:12 7 31.57 0.00 4.56 0.03 0.09 63.75 00:50:01 all 5.40 0.00 1.02 0.11 0.03 93.44 00:50:01 0 1.07 0.00 0.37 0.30 0.02 98.24 00:50:01 1 3.47 0.00 0.45 0.06 0.03 95.98 00:50:01 2 10.01 0.00 2.35 0.03 0.04 87.57 00:50:01 3 9.26 0.00 1.78 0.19 0.04 88.73 00:50:01 4 6.65 0.00 1.23 0.13 0.04 91.95 00:50:01 5 7.22 0.00 0.93 0.06 0.03 91.76 00:50:01 6 3.64 0.00 0.64 0.03 0.02 95.66 00:50:01 7 1.84 0.00 0.38 0.12 0.03 97.63 Average: all 25.11 0.00 1.50 0.13 0.06 73.19 Average: 0 24.00 0.00 1.05 0.15 0.06 74.73 Average: 1 24.97 0.00 1.86 0.06 0.07 73.05 Average: 2 26.17 0.00 1.63 0.03 0.06 72.11 Average: 3 25.53 0.00 1.46 0.19 0.07 72.76 Average: 4 24.69 0.00 1.54 0.06 0.07 73.65 Average: 5 24.77 0.00 1.24 0.08 0.06 73.85 Average: 6 23.72 0.00 1.26 0.38 0.06 74.57 Average: 7 27.06 0.00 1.99 0.07 0.07 70.82