---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3581 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 622 8795 4 6571 15024 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:d5:a6:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.136/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84563sec preferred_lft 84563sec inet6 fe80::f816:3eff:fed5:a6d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:2c:03:16 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-3581) 08/23/25 _x86_64_ (4 CPU) 22:33:55 LINUX RESTART (4 CPU) 22:40:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:50:01 24.59 0.44 21.08 3.08 22.25 2285.75 17324.28 23:00:09 34.88 0.04 31.53 3.32 0.88 8755.89 24060.69 Average: 29.80 0.24 26.37 3.20 11.43 5561.37 20734.70 22:40:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:01 9812052 13518740 2437472 14.89 127636 3707228 2611260 14.99 887516 5285452 24152 23:00:09 6358760 12718584 3228464 19.72 156392 6232252 3346248 19.21 1766748 7755524 401792 Average: 8085406 13118662 2832968 17.30 142014 4969740 2978754 17.10 1327132 6520488 212972 22:40:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:01 lo 1372.21 1372.21 1299.77 1299.77 0.00 0.00 0.00 0.00 22:50:01 ens3 49.12 41.20 57.91 13.95 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:09 lo 1243.80 1243.80 1183.59 1183.59 0.00 0.00 0.00 0.00 23:00:09 ens3 62.56 48.65 154.32 15.42 0.00 0.00 0.00 0.00 23:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1307.20 1307.20 1240.95 1240.95 0.00 0.00 0.00 0.00 Average: ens3 55.93 44.97 106.72 14.69 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-3581) 08/23/25 _x86_64_ (4 CPU) 22:33:55 LINUX RESTART (4 CPU) 22:40:09 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 64.02 0.00 2.50 0.17 0.11 33.20 22:50:01 0 64.63 0.00 2.18 0.10 0.11 32.98 22:50:01 1 63.29 0.00 2.54 0.23 0.10 33.84 22:50:01 2 65.58 0.00 2.60 0.19 0.10 31.52 22:50:01 3 62.59 0.00 2.69 0.17 0.11 34.44 23:00:09 all 61.55 0.00 2.59 0.50 0.10 35.27 23:00:09 0 63.95 0.00 2.53 0.48 0.10 32.95 23:00:09 1 63.89 0.00 2.75 0.19 0.10 33.07 23:00:09 2 60.58 0.00 2.66 0.25 0.10 36.41 23:00:09 3 57.78 0.00 2.42 1.06 0.10 38.65 Average: all 62.77 0.00 2.55 0.34 0.10 34.24 Average: 0 64.28 0.00 2.36 0.29 0.10 32.96 Average: 1 63.59 0.00 2.65 0.21 0.10 33.45 Average: 2 63.05 0.00 2.63 0.22 0.10 34.00 Average: 3 60.16 0.00 2.55 0.62 0.10 36.57