---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-42606 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 13G 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 609 8467 4 6912 15037 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:5a:d3:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84011sec preferred_lft 84011sec inet6 fe80::f816:3eff:fe5a:d301/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:a1:8f:3c 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-42606) 07/14/25 _x86_64_ (4 CPU) 10:16:01 LINUX RESTART (4 CPU) 10:20:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:30:04 18.84 0.47 5.83 12.54 582.89 915.89 251797.54 10:40:01 54.98 5.17 46.71 3.10 286.18 8867.52 28260.85 10:50:07 30.27 0.09 27.11 3.07 3.96 5254.39 57948.41 Average: 34.65 1.90 26.51 6.23 290.14 5006.14 112658.87 10:20:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:04 13460292 15562004 453920 2.77 42012 2285900 1115780 6.40 398332 2272760 208 10:40:01 10010320 13654188 2304388 14.07 115664 3669584 2506696 14.39 830824 5170320 121868 10:50:07 9056692 13005420 2950088 18.02 134532 3927984 3163164 18.16 943684 5973972 25992 Average: 10842435 14073871 1902799 11.62 97403 3294489 2261880 12.98 724280 4472351 49356 10:20:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:04 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 10:30:04 ens3 20.96 14.40 264.45 1.07 0.00 0.00 0.00 0.00 10:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 1303.66 1303.66 1233.86 1233.86 0.00 0.00 0.00 0.00 10:40:01 ens3 119.17 88.26 1033.11 18.42 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 10:50:07 lo 1119.18 1119.18 1064.81 1064.81 0.00 0.00 0.00 0.00 10:50:07 ens3 25.16 20.83 20.79 7.12 0.00 0.00 0.00 0.00 10:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 807.69 807.69 766.27 766.27 0.00 0.00 0.00 0.00 Average: ens3 54.88 41.02 437.06 8.85 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-42606) 07/14/25 _x86_64_ (4 CPU) 10:16:01 LINUX RESTART (4 CPU) 10:20:04 CPU %user %nice %system %iowait %steal %idle 10:30:04 all 0.49 0.00 0.30 0.23 0.02 98.97 10:30:04 0 0.62 0.00 0.38 0.35 0.03 98.63 10:30:04 1 0.28 0.00 0.35 0.21 0.01 99.16 10:30:04 2 0.48 0.00 0.24 0.16 0.01 99.10 10:30:04 3 0.56 0.00 0.24 0.19 0.02 98.99 10:40:01 all 55.71 0.00 2.59 0.48 0.11 41.10 10:40:01 0 54.39 0.00 2.63 0.56 0.11 42.31 10:40:01 1 55.42 0.00 2.74 0.66 0.11 41.07 10:40:01 2 56.93 0.00 2.59 0.45 0.11 39.91 10:40:01 3 56.12 0.00 2.40 0.25 0.11 41.12 10:50:07 all 64.37 0.00 2.65 0.20 0.12 32.67 10:50:07 0 62.85 0.00 2.57 0.14 0.12 34.33 10:50:07 1 62.84 0.00 2.45 0.15 0.12 34.44 10:50:07 2 66.14 0.00 2.86 0.29 0.12 30.59 10:50:07 3 65.65 0.00 2.71 0.22 0.12 31.30 Average: all 40.21 0.00 1.85 0.30 0.08 57.56 Average: 0 39.34 0.00 1.86 0.35 0.09 58.37 Average: 1 39.51 0.00 1.85 0.34 0.08 58.22 Average: 2 41.18 0.00 1.90 0.30 0.08 56.54 Average: 3 40.79 0.00 1.79 0.22 0.08 57.12