---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-766 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: 5599.99 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 12G 144G 8% / 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 886 24804 4 6401 30738 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:34:76:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.185/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83771sec preferred_lft 83771sec inet6 fe80::f816:3eff:fe34:76fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:16:37:98 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-766) 10/05/25 _x86_64_ (8 CPU) 12:59:22 LINUX RESTART (8 CPU) 13:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:00 32.61 3.98 25.60 3.03 773.85 5149.45 13678.99 13:20:00 23.88 0.13 20.57 3.18 5.63 2638.96 16148.21 13:30:00 50.40 0.01 31.26 19.13 0.44 3130.52 531416.07 13:40:00 29.33 0.10 25.15 4.08 4.40 6894.29 7984.92 Average: 34.06 1.04 25.65 7.38 193.45 4450.15 142888.47 13:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:00 25999092 29289876 3021276 9.19 125864 3436048 3343412 9.86 798784 5667164 123320 13:20:00 25363584 29223792 3082400 9.38 160780 3920576 3176460 9.37 928012 6121944 114752 13:30:00 24408360 28756868 3545080 10.79 197104 4324584 3607052 10.64 1076716 6870588 45292 13:40:00 25584592 31645024 649048 1.98 221104 5943540 1187368 3.50 1682596 4972892 48 Average: 25338907 29728890 2574451 7.83 176213 4406187 2828573 8.34 1121527 5908147 70853 13:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:00 lo 669.64 669.64 637.47 637.47 0.00 0.00 0.00 0.00 13:10:00 ens3 116.74 89.29 1071.88 19.48 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:00 lo 1272.83 1272.83 1211.13 1211.13 0.00 0.00 0.00 0.00 13:20:00 ens3 50.01 33.31 21.20 13.41 0.00 0.00 0.00 0.00 13:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:00 lo 1891.29 1891.29 1800.51 1800.51 0.00 0.00 0.00 0.00 13:30:00 ens3 56.99 37.27 19.13 15.79 0.00 0.00 0.00 0.00 13:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 1033.46 1033.46 976.21 976.21 0.00 0.00 0.00 0.00 13:40:00 ens3 87.24 76.19 188.94 188.63 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1219.29 1219.29 1158.68 1158.68 0.00 0.00 0.00 0.00 Average: ens3 77.57 58.88 321.90 59.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-766) 10/05/25 _x86_64_ (8 CPU) 12:59:22 LINUX RESTART (8 CPU) 13:00:11 CPU %user %nice %system %iowait %steal %idle 13:10:00 all 21.26 0.00 1.21 0.32 0.06 77.15 13:10:00 0 20.18 0.00 1.13 0.12 0.06 78.51 13:10:00 1 28.39 0.00 1.48 0.15 0.07 69.91 13:10:00 2 18.84 0.00 1.18 0.41 0.06 79.51 13:10:00 3 21.80 0.00 1.32 0.75 0.06 76.06 13:10:00 4 20.68 0.00 1.02 0.37 0.06 77.87 13:10:00 5 20.54 0.00 1.28 0.42 0.06 77.70 13:10:00 6 18.75 0.00 1.24 0.28 0.06 79.67 13:10:00 7 20.85 0.00 1.02 0.06 0.06 78.02 13:20:00 all 34.84 0.00 1.65 0.20 0.09 63.22 13:20:00 0 32.20 0.00 1.73 0.63 0.09 65.35 13:20:00 1 37.58 0.00 1.87 0.05 0.09 60.41 13:20:00 2 35.06 0.00 1.88 0.36 0.09 62.61 13:20:00 3 38.11 0.00 1.66 0.14 0.10 59.99 13:20:00 4 36.03 0.00 1.68 0.13 0.09 62.07 13:20:00 5 34.13 0.00 1.54 0.23 0.09 64.01 13:20:00 6 31.60 0.00 1.25 0.03 0.09 67.04 13:20:00 7 34.02 0.00 1.59 0.05 0.09 64.26 13:30:00 all 38.95 0.00 2.03 0.13 0.10 58.79 13:30:00 0 37.66 0.00 2.25 0.20 0.10 59.80 13:30:00 1 45.21 0.00 2.32 0.04 0.11 52.32 13:30:00 2 35.55 0.00 2.21 0.34 0.10 61.79 13:30:00 3 40.42 0.00 2.07 0.06 0.10 57.35 13:30:00 4 40.88 0.00 1.61 0.15 0.10 57.26 13:30:00 5 37.70 0.00 2.12 0.13 0.10 59.96 13:30:00 6 39.85 0.00 1.87 0.07 0.11 58.10 13:30:00 7 34.32 0.00 1.78 0.05 0.09 63.77 13:40:00 all 30.36 0.00 1.57 0.16 0.08 67.83 13:40:00 0 24.26 0.00 1.74 0.06 0.08 73.86 13:40:00 1 30.55 0.00 1.65 0.21 0.09 67.50 13:40:00 2 34.91 0.00 1.45 0.14 0.08 63.41 13:40:00 3 34.38 0.00 1.86 0.30 0.09 63.37 13:40:00 4 31.03 0.00 1.63 0.10 0.08 67.16 13:40:00 5 27.99 0.00 1.45 0.07 0.08 70.41 13:40:00 6 31.31 0.00 1.42 0.12 0.09 67.06 13:40:00 7 28.46 0.00 1.36 0.26 0.09 69.84 Average: all 31.39 0.00 1.62 0.20 0.08 66.70 Average: 0 28.61 0.00 1.72 0.25 0.08 69.34 Average: 1 35.46 0.00 1.83 0.11 0.09 62.51 Average: 2 31.14 0.00 1.68 0.31 0.08 66.78 Average: 3 33.73 0.00 1.73 0.31 0.09 64.14 Average: 4 32.20 0.00 1.49 0.19 0.08 66.04 Average: 5 30.13 0.00 1.60 0.21 0.08 67.98 Average: 6 30.42 0.00 1.45 0.12 0.08 67.92 Average: 7 29.45 0.00 1.44 0.10 0.08 68.93