---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-43588 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 603 11524 4 3861 15043 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:a0:07:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.212/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 71701sec preferred_lft 71701sec inet6 fe80::f816:3eff:fea0:73a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:d7:67:66 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-4c-4g-43588) 07/18/25 _x86_64_ (4 CPU) 00:00:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:37 2.12 0.18 1.93 0.01 4.31 26.84 215.35 00:20:37 1.76 0.00 1.76 0.00 0.00 18.79 0.00 00:30:37 1.70 0.00 1.70 0.00 0.00 18.33 0.00 00:40:31 40.17 4.52 34.95 0.70 270.99 3890.00 1689.69 00:50:37 35.56 0.02 30.92 4.61 0.83 1667.50 96699.99 Average: 16.25 0.93 14.25 1.07 54.66 1119.60 19921.48 00:00:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:37 13359308 15523764 483652 2.95 54008 2329448 1130204 6.49 446584 2306032 8 00:20:37 13358552 15523544 483840 2.96 54532 2329460 1130204 6.49 447088 2306072 8 00:30:37 13356540 15522140 485228 2.96 55104 2329472 1130204 6.49 447696 2306108 136 00:40:31 10438048 13725216 2235088 13.65 109304 3327280 2567768 14.74 815384 4752588 22380 00:50:37 9624052 13239552 2717768 16.60 140412 3599496 2975536 17.08 900020 5460716 336 Average: 12027300 14706843 1281115 7.82 82672 2783031 1786783 10.26 611354 3426303 4574 00:00:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:37 ens3 0.32 0.11 0.07 0.04 0.00 0.00 0.00 0.00 00:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:37 ens3 0.27 0.12 0.06 0.04 0.00 0.00 0.00 0.00 00:20:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:37 ens3 0.31 0.11 0.07 0.04 0.00 0.00 0.00 0.00 00:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:31 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 00:40:31 ens3 84.54 65.46 718.69 14.41 0.00 0.00 0.00 0.00 00:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:37 lo 32.02 32.02 7.45 7.45 0.00 0.00 0.00 0.00 00:50:37 ens3 19.59 15.18 34.93 4.41 0.00 0.00 0.00 0.00 00:50:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.61 6.61 1.52 1.52 0.00 0.00 0.00 0.00 Average: ens3 20.87 16.09 149.32 3.77 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-4c-4g-43588) 07/18/25 _x86_64_ (4 CPU) 00:00:37 CPU %user %nice %system %iowait %steal %idle 00:10:37 all 0.08 0.00 0.02 0.01 0.02 99.88 00:10:37 0 0.03 0.00 0.03 0.00 0.01 99.93 00:10:37 1 0.02 0.00 0.02 0.02 0.02 99.92 00:10:37 2 0.24 0.00 0.02 0.00 0.02 99.72 00:10:37 3 0.02 0.00 0.03 0.01 0.01 99.94 00:20:37 all 0.23 0.00 0.02 0.01 0.02 99.73 00:20:37 0 0.00 0.00 0.01 0.00 0.01 99.98 00:20:37 1 0.02 0.00 0.03 0.01 0.02 99.92 00:20:37 2 0.88 0.00 0.03 0.00 0.03 99.06 00:20:37 3 0.02 0.00 0.01 0.01 0.01 99.95 00:30:37 all 0.05 0.00 0.02 0.01 0.02 99.90 00:30:37 0 0.01 0.00 0.01 0.01 0.01 99.96 00:30:37 1 0.02 0.00 0.02 0.00 0.02 99.94 00:30:37 2 0.18 0.00 0.04 0.00 0.03 99.75 00:30:37 3 0.01 0.00 0.01 0.02 0.01 99.95 00:40:31 all 14.20 0.00 0.76 0.25 0.04 84.75 00:40:31 0 13.11 0.00 1.04 0.43 0.03 85.39 00:40:31 1 13.54 0.00 0.76 0.27 0.05 85.37 00:40:31 2 16.48 0.00 0.73 0.26 0.05 82.48 00:40:31 3 13.67 0.00 0.50 0.04 0.03 85.76 00:50:37 all 29.38 0.00 1.22 0.28 0.09 69.03 00:50:37 0 29.81 0.00 1.29 0.04 0.09 68.77 00:50:37 1 29.86 0.00 1.10 0.07 0.09 68.88 00:50:37 2 28.65 0.00 1.20 0.31 0.09 69.75 00:50:37 3 29.20 0.00 1.28 0.70 0.09 68.74 Average: all 8.81 0.00 0.41 0.11 0.04 90.64 Average: 0 8.61 0.00 0.48 0.09 0.03 90.79 Average: 1 8.72 0.00 0.38 0.08 0.04 90.78 Average: 2 9.30 0.00 0.40 0.11 0.04 90.14 Average: 3 8.61 0.00 0.37 0.16 0.03 90.84