---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46277 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 9.9G 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 705 26785 4 4601 30919 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:51:92:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.47/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84790sec preferred_lft 84790sec inet6 fe80::f816:3eff:fe51:92e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:61:d0:cb 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-46277) 07/26/25 _x86_64_ (8 CPU) 19:17:38 LINUX RESTART (8 CPU) 19:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:19 42.58 2.96 23.50 16.12 709.75 7415.07 529201.62 19:40:01 39.54 0.09 34.37 5.08 5.39 9474.21 35461.68 Average: 41.09 1.56 28.80 10.73 365.97 8420.07 288223.70 19:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:19 25689644 29312880 2996248 9.12 143500 3721424 3673860 10.83 880736 5859340 34712 19:40:01 25016912 29147828 3156404 9.60 182404 4145400 3284780 9.69 1004256 6366316 103556 Average: 25353278 29230354 3076326 9.36 162952 3933412 3479320 10.26 942496 6112828 69134 19:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:19 lo 781.99 781.99 743.61 743.61 0.00 0.00 0.00 0.00 19:30:19 ens3 137.77 99.15 999.38 23.36 0.00 0.00 0.00 0.00 19:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 2018.29 2018.29 1919.63 1919.63 0.00 0.00 0.00 0.00 19:40:01 ens3 60.72 40.82 19.87 14.77 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1385.39 1385.39 1317.59 1317.59 0.00 0.00 0.00 0.00 Average: ens3 100.16 70.68 521.32 19.17 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-46277) 07/26/25 _x86_64_ (8 CPU) 19:17:38 LINUX RESTART (8 CPU) 19:20:09 CPU %user %nice %system %iowait %steal %idle 19:30:19 all 34.91 0.00 1.57 0.11 0.06 63.35 19:30:19 0 37.36 0.00 1.68 0.10 0.06 60.80 19:30:19 1 34.84 0.00 1.90 0.06 0.07 63.14 19:30:19 2 34.44 0.00 1.39 0.09 0.06 64.02 19:30:19 3 33.54 0.00 1.41 0.09 0.06 64.90 19:30:19 4 36.34 0.00 1.59 0.12 0.06 61.89 19:30:19 5 32.50 0.00 1.40 0.16 0.06 65.88 19:30:19 6 34.51 0.00 1.60 0.23 0.06 63.60 19:30:19 7 35.74 0.00 1.59 0.07 0.06 62.54 19:40:01 all 34.40 0.00 1.88 0.10 0.07 63.55 19:40:01 0 35.82 0.00 1.84 0.06 0.07 62.23 19:40:01 1 35.17 0.00 2.69 0.13 0.07 61.95 19:40:01 2 39.54 0.00 2.15 0.10 0.07 58.14 19:40:01 3 36.16 0.00 1.59 0.09 0.07 62.09 19:40:01 4 32.82 0.00 1.64 0.08 0.07 65.40 19:40:01 5 29.64 0.00 1.75 0.09 0.06 68.46 19:40:01 6 32.68 0.00 1.78 0.21 0.06 65.26 19:40:01 7 33.36 0.00 1.65 0.06 0.06 64.87 Average: all 34.66 0.00 1.72 0.11 0.06 63.45 Average: 0 36.61 0.00 1.75 0.08 0.06 61.50 Average: 1 35.00 0.00 2.28 0.10 0.07 62.56 Average: 2 36.93 0.00 1.76 0.09 0.07 61.15 Average: 3 34.82 0.00 1.50 0.09 0.07 63.53 Average: 4 34.62 0.00 1.61 0.10 0.06 63.60 Average: 5 31.11 0.00 1.57 0.12 0.06 67.14 Average: 6 33.62 0.00 1.69 0.22 0.06 64.41 Average: 7 34.58 0.00 1.62 0.06 0.06 63.68