---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-1145 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: 5600.00 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 611 8829 4 6548 15035 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:f7:9f:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.240/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83785sec preferred_lft 83785sec inet6 fe80::f816:3eff:fef7:9f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:64:22:65 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-1145) 09/25/25 _x86_64_ (4 CPU) 10:28:58 LINUX RESTART (4 CPU) 10:30:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:01 38.68 2.79 34.62 1.27 737.37 3149.88 16975.22 10:50:01 16.99 3.01 12.42 1.57 162.73 2535.33 7850.70 11:00:14 25.02 0.04 22.05 2.93 1.90 2208.21 18726.79 11:10:14 42.79 0.10 26.66 16.03 4.66 9285.37 247160.90 Average: 30.78 1.46 23.85 5.47 221.44 4293.02 72849.64 10:30:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 12898220 15547156 434120 2.65 79948 2765440 983852 5.65 512264 2641140 124 10:50:01 10151320 13512448 2448300 14.95 108808 3413152 2668396 15.32 768544 5108264 14020 11:00:14 9198192 12996480 2959424 18.07 130148 3790452 3105604 17.83 909824 5874800 34728 11:10:14 9050996 15396144 550588 3.36 156048 6220380 1095128 6.29 1771400 5034824 48 Average: 10324682 14363057 1598108 9.76 118738 4047356 1963245 11.27 990508 4664757 12230 10:30:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 10:40:01 ens3 59.90 41.06 551.03 7.97 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 770.80 770.80 733.11 733.11 0.00 0.00 0.00 0.00 10:50:01 ens3 91.11 69.30 840.15 14.67 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 11:00:14 lo 1283.74 1283.74 1217.11 1217.11 0.00 0.00 0.00 0.00 11:00:14 ens3 38.84 32.97 21.69 12.37 0.00 0.00 0.00 0.00 11:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:14 lo 785.48 785.48 740.71 740.71 0.00 0.00 0.00 0.00 11:10:14 ens3 80.77 76.48 163.58 447.58 0.00 0.00 0.00 0.00 11:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 718.82 718.82 681.01 681.01 0.00 0.00 0.00 0.00 Average: ens3 67.55 54.93 390.60 120.98 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-1145) 09/25/25 _x86_64_ (4 CPU) 10:28:58 LINUX RESTART (4 CPU) 10:30:20 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 3.31 0.00 0.64 0.74 0.02 95.30 10:40:01 0 4.48 0.00 0.85 1.49 0.02 93.16 10:40:01 1 3.26 0.00 0.77 0.71 0.02 95.24 10:40:01 2 3.17 0.00 0.49 0.28 0.02 96.04 10:40:01 3 2.33 0.00 0.44 0.46 0.02 96.75 10:50:01 all 34.22 0.00 1.55 0.11 0.08 64.04 10:50:01 0 34.26 0.00 1.39 0.03 0.08 64.24 10:50:01 1 34.10 0.00 1.72 0.13 0.08 63.97 10:50:01 2 34.19 0.00 1.58 0.15 0.08 64.00 10:50:01 3 34.32 0.00 1.51 0.13 0.08 63.96 11:00:14 all 64.66 0.00 2.54 0.07 0.15 32.59 11:00:14 0 64.49 0.00 2.27 0.05 0.15 33.05 11:00:14 1 63.92 0.00 2.58 0.06 0.14 33.30 11:00:14 2 65.64 0.00 2.86 0.05 0.15 31.30 11:00:14 3 64.59 0.00 2.46 0.11 0.14 32.70 11:10:14 all 50.49 0.00 2.26 0.78 0.15 46.32 11:10:14 0 44.26 0.00 2.16 0.48 0.13 52.97 11:10:14 1 56.82 0.00 2.27 1.13 0.14 39.64 11:10:14 2 47.70 0.00 2.24 1.14 0.16 48.76 11:10:14 3 53.17 0.00 2.36 0.38 0.17 43.92 Average: all 38.56 0.00 1.76 0.42 0.10 59.16 Average: 0 37.25 0.00 1.68 0.51 0.09 60.47 Average: 1 39.91 0.00 1.85 0.51 0.10 57.64 Average: 2 38.08 0.00 1.81 0.40 0.11 59.60 Average: 3 38.99 0.00 1.70 0.27 0.10 58.94