---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51397 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 9.1G 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 586 11738 4 3664 15060 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:3d:1d:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.77/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82697sec preferred_lft 82697sec inet6 fe80::f816:3eff:fe3d:1d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:3c:1e:45 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-51397) 09/10/25 _x86_64_ (4 CPU) 08:35:05 LINUX RESTART (4 CPU) 08:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 19.82 12.48 6.67 0.66 721.49 963.12 11700.44 09:00:18 13.55 0.01 1.50 12.05 0.17 18.41 232919.61 09:10:10 1.53 0.00 1.53 0.00 0.00 17.65 0.00 09:20:01 1.93 0.00 1.93 0.00 0.01 22.09 0.00 09:30:18 2.31 0.00 2.31 0.00 0.00 27.12 0.00 Average: 7.84 2.46 2.78 2.60 142.30 207.04 50041.86 08:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 10054548 13436248 2522944 15.41 99544 3421960 2826856 16.23 837488 5091448 36 09:00:18 10050516 13437684 2521464 15.40 100300 3426636 2826920 16.23 842956 5090688 232 09:10:10 10049508 13437216 2521932 15.40 100804 3426644 2827064 16.23 843468 5091208 64 09:20:01 10049508 13438048 2521136 15.40 101500 3426780 2827324 16.23 844156 5092148 220 09:30:18 10049260 13438744 2520472 15.39 102400 3426792 2827564 16.23 845048 5092632 24 Average: 10050668 13437588 2521590 15.40 100910 3425762 2827146 16.23 842623 5091625 115 08:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 08:50:01 ens3 17.53 11.08 269.64 0.80 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:18 ens3 0.62 0.20 0.19 0.12 0.00 0.00 0.00 0.00 09:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:10 ens3 0.34 0.11 0.07 0.04 0.00 0.00 0.00 0.00 09:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.39 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:18 ens3 0.30 0.08 0.06 0.03 0.00 0.00 0.00 0.00 09:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.79 2.29 53.25 0.21 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-51397) 09/10/25 _x86_64_ (4 CPU) 08:35:05 LINUX RESTART (4 CPU) 08:40:07 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 0.57 0.08 0.33 0.22 0.06 98.73 08:50:01 0 0.55 0.01 0.27 0.14 0.06 98.97 08:50:01 1 0.65 0.02 0.38 0.19 0.05 98.72 08:50:01 2 0.50 0.21 0.47 0.38 0.11 98.33 08:50:01 3 0.59 0.08 0.22 0.17 0.04 98.90 09:00:18 all 0.22 0.00 0.07 0.03 0.07 99.62 09:00:18 0 0.09 0.00 0.06 0.01 0.05 99.80 09:00:18 1 0.17 0.00 0.05 0.02 0.08 99.68 09:00:18 2 0.55 0.00 0.09 0.00 0.08 99.29 09:00:18 3 0.08 0.00 0.07 0.09 0.06 99.69 09:10:10 all 0.34 0.00 0.06 0.01 0.06 99.53 09:10:10 0 0.09 0.00 0.07 0.01 0.06 99.77 09:10:10 1 0.48 0.00 0.04 0.01 0.05 99.42 09:10:10 2 0.11 0.00 0.09 0.01 0.08 99.70 09:10:10 3 0.67 0.00 0.05 0.00 0.07 99.22 09:20:01 all 0.17 0.00 0.06 0.01 0.07 99.70 09:20:01 0 0.06 0.00 0.04 0.01 0.04 99.85 09:20:01 1 0.32 0.00 0.06 0.00 0.07 99.54 09:20:01 2 0.10 0.00 0.09 0.02 0.07 99.72 09:20:01 3 0.18 0.00 0.05 0.02 0.08 99.66 09:30:18 all 0.34 0.00 0.06 0.01 0.07 99.52 09:30:18 0 0.37 0.00 0.05 0.02 0.06 99.50 09:30:18 1 0.07 0.00 0.05 0.00 0.06 99.81 09:30:18 2 0.82 0.00 0.07 0.00 0.09 99.01 09:30:18 3 0.09 0.00 0.06 0.02 0.06 99.77 Average: all 0.33 0.02 0.12 0.05 0.07 99.42 Average: 0 0.23 0.00 0.10 0.04 0.05 99.58 Average: 1 0.33 0.00 0.11 0.04 0.07 99.44 Average: 2 0.42 0.04 0.16 0.08 0.09 99.21 Average: 3 0.32 0.02 0.09 0.06 0.06 99.45