---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17 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 716 24997 4 6378 30907 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:b7:bc:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84008sec preferred_lft 84008sec inet6 fe80::f816:3eff:feb7:bc1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:ad:49:c3 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-17) 09/21/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 66.83 5.31 44.94 16.58 856.64 6069.37 532158.40 13:20:05 28.04 0.12 24.11 3.81 5.57 2522.76 23518.29 13:30:05 32.58 0.01 28.36 4.21 0.25 3407.83 22047.81 Average: 42.47 1.81 32.46 8.20 287.23 3998.24 192421.82 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26511396 29879636 2430228 7.40 129680 3505680 2523168 7.44 826816 5110216 43572 13:20:05 25055072 28902884 3403104 10.36 161772 3906028 3377496 9.96 952324 6396528 47912 13:30:05 23904948 28556760 3743416 11.39 203092 4606144 3632984 10.71 1132480 7291016 175672 Average: 25157139 29113093 3192249 9.71 164848 4005951 3177883 9.37 970540 6265920 89052 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 824.54 824.54 784.72 784.72 0.00 0.00 0.00 0.00 13:10:01 ens3 130.98 95.11 1135.79 21.44 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:05 lo 1489.42 1489.42 1417.06 1417.06 0.00 0.00 0.00 0.00 13:20:05 ens3 42.25 31.00 18.10 11.33 0.00 0.00 0.00 0.00 13:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 1649.79 1649.79 1569.58 1569.58 0.00 0.00 0.00 0.00 13:30:05 ens3 47.42 33.36 15.96 12.37 0.00 0.00 0.00 0.00 13:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1321.33 1321.33 1257.20 1257.20 0.00 0.00 0.00 0.00 Average: ens3 73.52 53.13 389.61 15.04 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-17) 09/21/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 24.29 0.00 1.30 0.38 0.05 73.98 13:10:01 0 21.61 0.00 1.13 0.25 0.05 76.97 13:10:01 1 25.43 0.00 1.48 0.21 0.06 72.82 13:10:01 2 24.58 0.00 1.20 0.39 0.05 73.78 13:10:01 3 22.18 0.00 1.11 0.61 0.05 76.04 13:10:01 4 24.46 0.00 1.11 0.52 0.05 73.86 13:10:01 5 24.19 0.00 1.55 0.32 0.05 73.89 13:10:01 6 27.66 0.00 1.37 0.54 0.06 70.37 13:10:01 7 24.23 0.00 1.47 0.19 0.05 74.06 13:20:05 all 35.11 0.00 1.57 0.15 0.07 63.09 13:20:05 0 29.15 0.00 1.72 0.16 0.07 68.90 13:20:05 1 38.18 0.00 1.46 0.07 0.07 60.21 13:20:05 2 39.98 0.00 2.00 0.40 0.08 57.55 13:20:05 3 29.78 0.00 1.25 0.07 0.07 68.84 13:20:05 4 36.21 0.00 1.45 0.19 0.07 62.08 13:20:05 5 36.82 0.00 1.58 0.11 0.08 61.41 13:20:05 6 37.34 0.00 1.42 0.11 0.08 61.05 13:20:05 7 33.49 0.00 1.66 0.10 0.06 64.68 13:30:05 all 36.81 0.00 1.79 0.15 0.08 61.17 13:30:05 0 36.88 0.00 1.76 0.12 0.08 61.16 13:30:05 1 37.30 0.00 2.10 0.42 0.08 60.10 13:30:05 2 36.34 0.00 1.81 0.09 0.08 61.68 13:30:05 3 38.45 0.00 1.60 0.09 0.08 59.79 13:30:05 4 37.53 0.00 1.86 0.09 0.08 60.44 13:30:05 5 35.16 0.00 1.84 0.21 0.08 62.72 13:30:05 6 35.80 0.00 1.74 0.08 0.08 62.30 13:30:05 7 37.01 0.00 1.64 0.11 0.08 61.16 Average: all 32.07 0.00 1.55 0.23 0.07 66.08 Average: 0 29.20 0.00 1.53 0.18 0.07 69.02 Average: 1 33.64 0.00 1.68 0.23 0.07 64.37 Average: 2 33.64 0.00 1.67 0.29 0.07 64.33 Average: 3 30.13 0.00 1.32 0.25 0.06 68.23 Average: 4 32.73 0.00 1.47 0.27 0.07 65.46 Average: 5 32.06 0.00 1.66 0.21 0.07 66.00 Average: 6 33.61 0.00 1.51 0.24 0.07 64.57 Average: 7 31.58 0.00 1.59 0.14 0.07 66.63