---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48698 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: 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: 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 12G 66G 16% / 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 631 8790 4 6568 15015 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:9f:b2:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84518sec preferred_lft 84518sec inet6 fe80::f816:3eff:fe9f:b2dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:18:95:82 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-48698) 08/02/25 _x86_64_ (4 CPU) 10:39:16 LINUX RESTART (4 CPU) 10:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:01 45.26 4.31 25.64 15.31 778.83 7236.05 277071.97 11:00:06 27.06 0.13 23.89 3.04 10.61 5668.46 48035.23 11:10:06 33.30 0.17 29.52 3.61 10.63 11384.35 28375.92 Average: 35.15 1.52 26.34 7.28 264.46 8091.74 117163.50 10:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 10299724 13668428 2292116 14.00 109156 3420052 2428264 13.94 761452 4955424 13660 11:00:06 9100284 12905180 3051180 18.64 130520 3795764 3279148 18.82 902736 5968328 26496 11:10:06 9002740 15370620 575212 3.51 157504 6239920 1101120 6.32 1780932 5089620 12216 Average: 9467583 13981409 1972836 12.05 132393 4485245 2269511 13.03 1148373 5337791 17457 10:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 754.49 754.49 717.45 717.45 0.00 0.00 0.00 0.00 10:50:01 ens3 116.73 90.90 1250.75 17.50 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:06 lo 1280.70 1280.70 1212.31 1212.31 0.00 0.00 0.00 0.00 11:00:06 ens3 36.75 29.14 25.16 11.98 0.00 0.00 0.00 0.00 11:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:06 lo 769.85 769.85 720.95 720.95 0.00 0.00 0.00 0.00 11:10:06 ens3 119.50 116.41 188.69 1056.81 0.00 0.00 0.00 0.00 11:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 936.54 936.54 885.00 885.00 0.00 0.00 0.00 0.00 Average: ens3 90.76 78.64 484.65 362.08 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-48698) 08/02/25 _x86_64_ (4 CPU) 10:39:16 LINUX RESTART (4 CPU) 10:40:06 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 29.82 0.00 1.82 0.47 0.07 67.82 10:50:01 0 28.78 0.00 1.81 0.30 0.07 69.05 10:50:01 1 29.25 0.00 1.49 0.72 0.07 68.48 10:50:01 2 30.28 0.00 1.82 0.44 0.07 67.38 10:50:01 3 30.97 0.00 2.17 0.42 0.07 66.38 11:00:06 all 62.25 0.00 2.55 0.19 0.10 34.91 11:00:06 0 59.71 0.00 2.53 0.21 0.11 37.45 11:00:06 1 64.76 0.00 2.58 0.13 0.10 32.43 11:00:06 2 62.73 0.00 2.31 0.16 0.10 34.69 11:00:06 3 61.79 0.00 2.78 0.25 0.10 35.07 11:10:06 all 45.08 0.00 2.28 0.44 0.09 52.11 11:10:06 0 48.50 0.00 2.62 0.25 0.10 48.54 11:10:06 1 45.29 0.00 2.36 0.84 0.09 51.42 11:10:06 2 43.35 0.00 2.01 0.15 0.09 54.40 11:10:06 3 43.20 0.00 2.14 0.50 0.10 54.07 Average: all 45.80 0.00 2.22 0.36 0.09 51.53 Average: 0 45.74 0.00 2.32 0.25 0.09 51.60 Average: 1 46.52 0.00 2.14 0.56 0.09 50.68 Average: 2 45.54 0.00 2.05 0.25 0.09 52.07 Average: 3 45.40 0.00 2.36 0.39 0.09 51.76