---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-362 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 67G 15% / 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 738 9320 4 5930 14908 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:80:08:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83743sec preferred_lft 83743sec inet6 fe80::f816:3eff:fe80:80c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:28:ce:49 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-362) 09/22/25 _x86_64_ (4 CPU) 20:22:28 LINUX RESTART (4 CPU) 20:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:12 11.28 2.32 7.99 0.97 135.00 2911.49 5051.34 20:50:12 52.64 0.34 39.01 13.30 10.44 4399.98 21013.94 21:00:01 40.63 0.10 32.68 7.85 4.48 5454.43 13357.72 Average: 34.66 0.93 26.40 7.33 50.79 4239.40 13088.22 20:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:12 10055680 13610064 2347312 14.34 140564 3536736 2741496 15.74 780332 5154144 44140 20:50:12 8663844 13136584 2812424 17.18 193724 4320672 2926352 16.80 1009656 6202836 6288 21:00:01 9677744 15382456 562076 3.43 230640 5448492 1086376 6.24 1412572 4717896 796 Average: 9465756 14043035 1907271 11.65 188309 4435300 2251408 12.92 1067520 5358292 17075 20:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:12 lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 20:40:12 ens3 88.64 71.33 353.75 19.47 0.00 0.00 0.00 0.00 20:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:12 lo 4236.21 4236.21 4036.60 4036.60 0.00 0.00 0.00 0.00 20:50:12 ens3 93.49 67.54 297.84 19.84 0.00 0.00 0.00 0.00 20:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 3424.90 3424.90 3261.05 3261.05 0.00 0.00 0.00 0.00 21:00:01 ens3 95.69 75.26 111.43 45.19 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2532.55 2532.55 2412.04 2412.04 0.00 0.00 0.00 0.00 Average: ens3 92.56 71.36 255.85 28.01 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-362) 09/22/25 _x86_64_ (4 CPU) 20:22:28 LINUX RESTART (4 CPU) 20:30:01 CPU %user %nice %system %iowait %steal %idle 20:40:12 all 60.76 0.00 2.23 1.13 0.11 35.77 20:40:12 0 61.27 0.00 2.00 1.37 0.12 35.23 20:40:12 1 60.65 0.00 2.25 0.93 0.11 36.06 20:40:12 2 61.74 0.00 2.32 0.81 0.11 35.03 20:40:12 3 59.37 0.00 2.34 1.42 0.10 36.77 20:50:12 all 62.23 0.00 4.03 0.39 0.11 33.24 20:50:12 0 61.33 0.00 3.84 0.65 0.11 34.07 20:50:12 1 62.90 0.00 4.04 0.36 0.11 32.58 20:50:12 2 63.95 0.00 4.44 0.25 0.11 31.25 20:50:12 3 60.75 0.00 3.78 0.31 0.11 35.05 21:00:01 all 58.14 0.00 3.64 0.52 0.11 37.61 21:00:01 0 57.73 0.00 3.76 0.27 0.10 38.14 21:00:01 1 58.24 0.00 3.50 0.57 0.11 37.58 21:00:01 2 60.00 0.00 3.56 0.75 0.11 35.59 21:00:01 3 56.58 0.00 3.73 0.47 0.10 39.11 Average: all 60.39 0.00 3.29 0.68 0.11 35.53 Average: 0 60.13 0.00 3.19 0.77 0.11 35.80 Average: 1 60.61 0.00 3.26 0.62 0.11 35.40 Average: 2 61.91 0.00 3.43 0.60 0.11 33.95 Average: 3 58.92 0.00 3.27 0.74 0.11 36.96