---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53216 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 9.8G 146G 7% / 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 694 26949 4 4448 30930 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:40:be:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.208/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85007sec preferred_lft 85007sec inet6 fe80::f816:3eff:fe40:bee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:3f:ea:63 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-53216) 09/17/25 _x86_64_ (8 CPU) 07:48:30 LINUX RESTART (8 CPU) 07:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:18 50.57 3.78 29.91 16.87 731.32 10315.09 524559.24 08:10:18 42.10 0.01 36.71 5.38 0.12 9880.88 36519.15 Average: 46.39 1.93 33.26 11.21 370.89 10101.06 283991.35 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:18 25321940 29070616 3236744 9.85 146796 3837676 3395992 10.01 891324 6218976 115076 08:10:18 24960224 29110808 3193052 9.72 177696 4171708 3377652 9.96 1000332 6426024 112716 Average: 25141082 29090712 3214898 9.78 162246 4004692 3386822 9.99 945828 6322500 113896 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:18 lo 949.79 949.79 902.00 902.00 0.00 0.00 0.00 0.00 08:00:18 ens3 96.49 70.55 937.04 13.81 0.00 0.00 0.00 0.00 08:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:18 lo 2098.66 2098.66 1996.47 1996.47 0.00 0.00 0.00 0.00 08:10:18 ens3 24.78 19.70 9.79 6.91 0.00 0.00 0.00 0.00 08:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1516.10 1516.10 1441.49 1441.49 0.00 0.00 0.00 0.00 Average: ens3 61.14 45.48 479.97 10.41 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-53216) 09/17/25 _x86_64_ (8 CPU) 07:48:30 LINUX RESTART (8 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 08:00:18 all 39.22 0.00 1.79 0.23 0.09 58.66 08:00:18 0 40.18 0.00 1.71 0.13 0.10 57.88 08:00:18 1 34.02 0.00 1.93 0.29 0.09 63.68 08:00:18 2 34.13 0.00 1.50 0.14 0.08 64.15 08:00:18 3 40.53 0.00 1.59 0.09 0.09 57.70 08:00:18 4 38.69 0.00 1.78 0.30 0.10 59.13 08:00:18 5 41.48 0.00 2.24 0.37 0.10 55.80 08:00:18 6 43.57 0.00 1.69 0.14 0.09 54.50 08:00:18 7 41.16 0.00 1.91 0.40 0.10 56.43 08:10:18 all 37.92 0.00 1.97 0.16 0.09 59.85 08:10:18 0 37.56 0.00 1.69 0.07 0.09 60.59 08:10:18 1 40.17 0.00 2.26 0.15 0.09 57.32 08:10:18 2 37.78 0.00 2.34 0.16 0.09 59.63 08:10:18 3 37.33 0.00 1.81 0.25 0.09 60.52 08:10:18 4 37.42 0.00 1.80 0.06 0.09 60.63 08:10:18 5 38.57 0.00 1.91 0.12 0.09 59.30 08:10:18 6 36.90 0.00 1.79 0.21 0.09 61.01 08:10:18 7 37.66 0.00 2.15 0.28 0.09 59.82 Average: all 38.58 0.00 1.88 0.20 0.09 59.25 Average: 0 38.89 0.00 1.70 0.10 0.10 59.21 Average: 1 37.04 0.00 2.09 0.22 0.09 60.55 Average: 2 35.93 0.00 1.91 0.15 0.08 61.92 Average: 3 38.95 0.00 1.70 0.17 0.09 59.09 Average: 4 38.07 0.00 1.79 0.18 0.09 59.87 Average: 5 40.05 0.00 2.08 0.25 0.10 57.53 Average: 6 40.29 0.00 1.74 0.17 0.09 57.70 Average: 7 39.44 0.00 2.03 0.34 0.10 58.10