---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48866 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 623 8708 4 6657 15023 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:e8:a1:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83883sec preferred_lft 83883sec inet6 fe80::f816:3eff:fee8:a168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:42:20:bc 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 inet6 fe80::42:65ff:fe42:20bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-48866) 09/04/25 _x86_64_ (4 CPU) 11:52:57 LINUX RESTART (4 CPU) 12:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:00 46.64 12.38 28.70 5.56 146.53 4449.23 13876.36 12:20:01 45.72 0.00 35.16 10.56 0.01 2928.15 22545.93 12:30:27 30.15 1.79 26.64 1.72 303.88 5623.90 16701.49 Average: 40.68 4.67 30.12 5.89 152.26 4351.24 17701.24 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:00 8927296 13293852 2656444 16.22 171456 4243652 2896388 16.63 1001168 5953632 17308 12:20:01 8106548 12983492 2962224 18.09 206784 4667960 3166804 18.18 1123744 6618340 38744 12:30:27 8908548 15357688 581724 3.55 237288 6136032 1134724 6.51 1799728 5030852 796 Average: 8647464 13878344 2066797 12.62 205176 5015881 2399305 13.77 1308213 5867608 18949 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:00 lo 2612.13 2612.13 2489.44 2489.44 0.00 0.00 0.00 0.00 12:10:00 ens3 55.68 46.52 280.40 13.16 0.00 0.00 0.00 0.00 12:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 4334.56 4334.56 4130.54 4130.54 0.00 0.00 0.00 0.00 12:20:01 ens3 40.63 33.22 11.91 10.86 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:27 lo 452.24 452.24 427.54 427.54 0.00 0.00 0.00 0.00 12:30:27 ens3 112.66 114.60 434.26 595.06 0.00 0.00 0.00 0.00 12:30:27 docker0 73.12 64.80 551.49 72.06 0.00 0.00 0.00 0.00 Average: lo 2438.42 2438.42 2322.56 2322.56 0.00 0.00 0.00 0.00 Average: ens3 70.27 65.50 244.75 212.05 0.00 0.00 0.00 0.00 Average: docker0 25.09 22.23 189.21 24.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-48866) 09/04/25 _x86_64_ (4 CPU) 11:52:57 LINUX RESTART (4 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:10:00 all 62.94 0.07 3.42 0.17 0.12 33.27 12:10:00 0 64.37 0.06 3.56 0.24 0.12 31.65 12:10:00 1 59.97 0.02 3.26 0.09 0.12 36.54 12:10:00 2 63.96 0.18 3.65 0.13 0.12 31.97 12:10:00 3 63.49 0.01 3.22 0.22 0.12 32.94 12:20:01 all 63.22 0.00 4.00 0.12 0.12 32.55 12:20:01 0 62.96 0.00 4.48 0.09 0.12 32.36 12:20:01 1 63.79 0.00 4.07 0.09 0.12 31.93 12:20:01 2 63.61 0.00 3.83 0.10 0.12 32.34 12:20:01 3 62.51 0.00 3.61 0.20 0.12 33.56 12:30:27 all 21.68 0.00 2.31 0.33 0.07 75.61 12:30:27 0 21.11 0.00 2.70 0.16 0.08 75.96 12:30:27 1 24.14 0.00 2.65 0.45 0.08 72.68 12:30:27 2 23.44 0.00 2.60 0.35 0.07 73.54 12:30:27 3 18.03 0.00 1.29 0.35 0.07 80.25 Average: all 48.87 0.02 3.23 0.21 0.10 47.57 Average: 0 49.06 0.02 3.57 0.16 0.10 47.09 Average: 1 48.92 0.01 3.32 0.21 0.11 47.43 Average: 2 49.92 0.06 3.35 0.19 0.10 46.38 Average: 3 47.58 0.00 2.69 0.26 0.10 49.37