---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1301 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 660 8720 4 6608 14986 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:3e:df brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84762sec preferred_lft 84762sec inet6 fe80::f816:3eff:fe3d:3edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:dd:c8:13 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-1301) 09/25/25 _x86_64_ (4 CPU) 22:29:17 LINUX RESTART (4 CPU) 22:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:01 43.32 5.25 34.00 4.08 858.64 6193.31 23969.14 22:50:03 29.27 0.02 26.17 3.07 0.56 2451.80 8362.58 Average: 36.27 2.63 30.07 3.57 428.05 4315.79 16137.64 22:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 10023332 13621196 2337056 14.27 116440 3621816 2475412 14.21 849460 5129564 29992 22:50:03 8041676 12269428 3684512 22.50 138476 4185772 3756932 21.56 997280 6915524 237096 Average: 9032504 12945312 3010784 18.39 127458 3903794 3116172 17.89 923370 6022544 133544 22:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 lo 1427.77 1427.77 1354.07 1354.07 0.00 0.00 0.00 0.00 22:40:01 ens3 103.83 77.23 1134.08 15.30 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:03 lo 1403.72 1403.72 1336.63 1336.63 0.00 0.00 0.00 0.00 22:50:03 ens3 22.15 19.86 21.94 6.66 0.00 0.00 0.00 0.00 22:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1415.70 1415.70 1345.32 1345.32 0.00 0.00 0.00 0.00 Average: ens3 62.84 48.44 576.00 10.96 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-1301) 09/25/25 _x86_64_ (4 CPU) 22:29:17 LINUX RESTART (4 CPU) 22:30:03 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 65.24 0.00 2.84 0.39 0.11 31.42 22:40:01 0 66.50 0.00 2.43 0.80 0.11 30.16 22:40:01 1 63.86 0.00 3.12 0.29 0.11 32.62 22:40:01 2 65.87 0.00 3.09 0.19 0.11 30.74 22:40:01 3 64.74 0.00 2.72 0.27 0.11 32.15 22:50:03 all 65.06 0.00 2.54 0.11 0.11 32.18 22:50:03 0 66.50 0.00 2.82 0.09 0.11 30.48 22:50:03 1 65.90 0.00 2.45 0.11 0.11 31.43 22:50:03 2 63.83 0.00 2.24 0.12 0.11 33.71 22:50:03 3 64.00 0.00 2.67 0.14 0.12 33.09 Average: all 65.15 0.00 2.69 0.25 0.11 31.80 Average: 0 66.50 0.00 2.63 0.44 0.11 30.32 Average: 1 64.88 0.00 2.78 0.20 0.11 32.02 Average: 2 64.84 0.00 2.67 0.15 0.11 32.23 Average: 3 64.37 0.00 2.69 0.20 0.11 32.62