---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-45717 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 893 24748 4 6450 30731 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:b9:14:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83890sec preferred_lft 83890sec inet6 fe80::f816:3eff:feb9:14f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:6a:dd:86 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-45717) 07/24/25 _x86_64_ (8 CPU) 14:02:28 LINUX RESTART (8 CPU) 14:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:09 28.39 0.14 24.73 3.52 6.85 6927.80 24731.77 14:30:06 36.54 0.01 31.91 4.62 0.27 8778.22 36112.95 14:40:00 32.71 0.01 28.81 3.89 0.12 7419.15 31486.17 Average: 32.52 0.06 28.46 4.01 2.45 7704.13 30738.58 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:09 25526784 29229500 3076804 9.36 154000 3780572 3308984 9.76 896600 5986540 11248 14:30:06 25176136 29386692 2916100 8.87 189272 4206784 3029880 8.93 1028408 6169492 39032 14:40:00 24704360 29477424 2822056 8.59 211008 4712576 2869440 8.46 1172460 6457056 79692 Average: 25135760 29364539 2938320 8.94 184760 4233311 3069435 9.05 1032489 6204363 43324 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:09 lo 1227.94 1227.94 1166.94 1166.94 0.00 0.00 0.00 0.00 14:20:09 ens3 55.39 43.12 25.05 16.62 0.00 0.00 0.00 0.00 14:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:06 lo 1793.82 1793.82 1706.98 1706.98 0.00 0.00 0.00 0.00 14:30:06 ens3 47.58 34.30 15.91 13.41 0.00 0.00 0.00 0.00 14:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:00 lo 1343.66 1343.66 1277.84 1277.84 0.00 0.00 0.00 0.00 14:40:00 ens3 64.04 43.63 22.56 17.25 0.00 0.00 0.00 0.00 14:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1453.95 1453.95 1382.78 1382.78 0.00 0.00 0.00 0.00 Average: ens3 55.65 40.36 21.20 15.76 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-45717) 07/24/25 _x86_64_ (8 CPU) 14:02:28 LINUX RESTART (8 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:20:09 all 39.95 0.00 1.74 0.06 0.08 58.16 14:20:09 0 40.01 0.00 1.72 0.03 0.08 58.15 14:20:09 1 43.74 0.00 2.11 0.09 0.09 53.98 14:20:09 2 41.63 0.00 1.50 0.05 0.08 56.73 14:20:09 3 41.45 0.00 1.86 0.06 0.09 56.54 14:20:09 4 39.66 0.00 1.65 0.07 0.08 58.54 14:20:09 5 36.98 0.00 1.84 0.05 0.08 61.04 14:20:09 6 39.79 0.00 1.52 0.06 0.08 58.55 14:20:09 7 36.35 0.00 1.72 0.10 0.08 61.75 14:30:06 all 36.39 0.00 1.92 0.31 0.08 61.30 14:30:06 0 36.06 0.00 1.90 0.17 0.08 61.78 14:30:06 1 36.84 0.00 1.78 0.28 0.08 61.02 14:30:06 2 37.37 0.00 2.20 0.16 0.08 60.19 14:30:06 3 36.30 0.00 1.70 0.24 0.08 61.67 14:30:06 4 36.83 0.00 2.11 0.39 0.08 60.58 14:30:06 5 32.81 0.00 1.89 0.24 0.08 64.98 14:30:06 6 35.37 0.00 1.90 0.54 0.09 62.10 14:30:06 7 39.57 0.00 1.87 0.41 0.09 58.06 14:40:00 all 35.13 0.00 1.87 0.12 0.09 62.78 14:40:00 0 33.69 0.00 1.72 0.12 0.08 64.39 14:40:00 1 35.71 0.00 2.27 0.16 0.15 61.71 14:40:00 2 35.12 0.00 1.81 0.10 0.08 62.88 14:40:00 3 36.47 0.00 1.52 0.05 0.09 61.87 14:40:00 4 38.26 0.00 1.99 0.22 0.09 59.44 14:40:00 5 33.03 0.00 1.83 0.07 0.08 64.98 14:40:00 6 36.37 0.00 1.91 0.12 0.09 61.51 14:40:00 7 32.44 0.00 1.86 0.14 0.08 65.48 Average: all 37.18 0.00 1.84 0.16 0.09 60.73 Average: 0 36.61 0.00 1.78 0.11 0.08 61.41 Average: 1 38.80 0.00 2.05 0.17 0.11 58.87 Average: 2 38.07 0.00 1.83 0.11 0.08 59.91 Average: 3 38.10 0.00 1.70 0.12 0.08 60.00 Average: 4 38.26 0.00 1.92 0.23 0.08 59.51 Average: 5 34.29 0.00 1.86 0.12 0.08 63.65 Average: 6 37.19 0.00 1.78 0.24 0.08 60.70 Average: 7 36.12 0.00 1.82 0.22 0.08 61.76